DE60202053D1 - Vorderseitig beleuchtetes touchpanel - Google Patents
Vorderseitig beleuchtetes touchpanelInfo
- Publication number
- DE60202053D1 DE60202053D1 DE60202053T DE60202053T DE60202053D1 DE 60202053 D1 DE60202053 D1 DE 60202053D1 DE 60202053 T DE60202053 T DE 60202053T DE 60202053 T DE60202053 T DE 60202053T DE 60202053 D1 DE60202053 D1 DE 60202053D1
- Authority
- DE
- Germany
- Prior art keywords
- light
- face
- touch panel
- guide
- reflective
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133616—Front illuminating devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/827,732 US6738051B2 (en) | 2001-04-06 | 2001-04-06 | Frontlit illuminated touch panel |
US827732 | 2001-04-06 | ||
PCT/US2002/003207 WO2002082358A1 (en) | 2001-04-06 | 2002-02-04 | Frontlit touch panel |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60202053D1 true DE60202053D1 (de) | 2004-12-30 |
DE60202053T2 DE60202053T2 (de) | 2005-12-01 |
Family
ID=25250000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60202053T Expired - Fee Related DE60202053T2 (de) | 2001-04-06 | 2002-02-04 | Vorderseitig beleuchtetes touchpanel |
Country Status (8)
Country | Link |
---|---|
US (2) | US6738051B2 (de) |
EP (1) | EP1374153B1 (de) |
JP (1) | JP2004533006A (de) |
KR (1) | KR20030085590A (de) |
CN (1) | CN1256698C (de) |
AT (1) | ATE283513T1 (de) |
DE (1) | DE60202053T2 (de) |
WO (1) | WO2002082358A1 (de) |
Families Citing this family (171)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2353506A1 (en) | 1998-11-02 | 2000-05-11 | 3M Innovative Properties Company | Transparent conductive oxides for plastic flat panel displays |
KR100354906B1 (ko) | 1999-10-01 | 2002-09-30 | 삼성전자 주식회사 | 광시야각 액정 표시 장치 |
US6803906B1 (en) * | 2000-07-05 | 2004-10-12 | Smart Technologies, Inc. | Passive touch system and method of detecting user input |
JP2002313121A (ja) * | 2001-04-16 | 2002-10-25 | Nitto Denko Corp | タッチパネル付照明装置及び反射型液晶表示装置 |
US7668322B2 (en) * | 2001-05-18 | 2010-02-23 | Tpo Hong Kong Holding Limited | Device for detecting pressure fluctuations, display device, recording device and sound reproduction system |
EP1481359B9 (de) * | 2002-02-06 | 2009-08-12 | Soundtouch Limited | Berührungs-pad |
MXPA04008817A (es) * | 2002-03-13 | 2005-06-17 | O Pen Aps | Panel tactil, estilete para uso con el panel tactil, y metodo de operacion del panel tactil. |
FR2841022B1 (fr) * | 2002-06-12 | 2004-08-27 | Centre Nat Rech Scient | Procede pour localiser un impact sur une surface et dispositif pour la mise en oeuvre de ce procede |
US7019734B2 (en) * | 2002-07-17 | 2006-03-28 | 3M Innovative Properties Company | Resistive touch sensor having microstructured conductive layer |
JP2004078613A (ja) * | 2002-08-19 | 2004-03-11 | Fujitsu Ltd | タッチパネル装置 |
US6954197B2 (en) | 2002-11-15 | 2005-10-11 | Smart Technologies Inc. | Size/scale and orientation determination of a pointer in a camera-based touch system |
US8456447B2 (en) | 2003-02-14 | 2013-06-04 | Next Holdings Limited | Touch screen signal processing |
US8508508B2 (en) | 2003-02-14 | 2013-08-13 | Next Holdings Limited | Touch screen signal processing with single-point calibration |
US7629967B2 (en) | 2003-02-14 | 2009-12-08 | Next Holdings Limited | Touch screen signal processing |
US7532206B2 (en) * | 2003-03-11 | 2009-05-12 | Smart Technologies Ulc | System and method for differentiating between pointers used to contact touch surface |
JP2006523869A (ja) * | 2003-03-12 | 2006-10-19 | オー−プン・アンパルトセルスカブ | 放射線を放射する要素の位置を測定するシステム及び方法 |
US7382360B2 (en) * | 2003-04-15 | 2008-06-03 | Synaptics Incorporated | Methods and systems for changing the appearance of a position sensor with a light effect |
US20040257484A1 (en) * | 2003-06-18 | 2004-12-23 | Alps Electric Co., Ltd. | Illumination device, tablet, and liquid crystal display |
US7442914B2 (en) * | 2003-09-12 | 2008-10-28 | Flatfrog Laboratories Ab | System and method of determining a position of a radiation emitting element |
CN1867881B (zh) | 2003-09-12 | 2010-08-18 | 平蛙实验室股份公司 | 确定辐射散射/反射件的位置的系统和方法 |
US7411575B2 (en) * | 2003-09-16 | 2008-08-12 | Smart Technologies Ulc | Gesture recognition method and touch system incorporating the same |
US7274356B2 (en) * | 2003-10-09 | 2007-09-25 | Smart Technologies Inc. | Apparatus for determining the location of a pointer within a region of interest |
US7355593B2 (en) | 2004-01-02 | 2008-04-08 | Smart Technologies, Inc. | Pointer tracking across multiple overlapping coordinate input sub-regions defining a generally contiguous input region |
CN1910399B (zh) * | 2004-01-15 | 2013-05-15 | 日立化成株式会社 | 反射器以及背光装置 |
US8291762B2 (en) * | 2004-01-15 | 2012-10-23 | Robert Akins | Work capacities testing apparatus and method |
US20050156901A1 (en) * | 2004-01-20 | 2005-07-21 | Guolin Ma | Touch screen display system |
TWI282937B (en) * | 2004-03-29 | 2007-06-21 | Fu-Lin Ye | Button device for a touch panel |
US7460110B2 (en) | 2004-04-29 | 2008-12-02 | Smart Technologies Ulc | Dual mode touch system |
US7538759B2 (en) | 2004-05-07 | 2009-05-26 | Next Holdings Limited | Touch panel display system with illumination and detection provided from a single edge |
US8120596B2 (en) | 2004-05-21 | 2012-02-21 | Smart Technologies Ulc | Tiled touch system |
TWI278690B (en) * | 2004-06-25 | 2007-04-11 | Hannstar Display Corp | Input-sensor-integrated liquid crystal display panel |
EP1870799B1 (de) * | 2004-09-10 | 2012-05-30 | Gunze Limited | Berührungstafel und verfahren zur herstellung eines filmmaterials für eine berührungstafel |
EP1666933A1 (de) | 2004-12-02 | 2006-06-07 | Asulab S.A. | Optische Vorrichtung mit Doppelbeleuchtungsfunktion und bildliche Formung |
EP1666936A1 (de) * | 2004-12-02 | 2006-06-07 | Asulab S.A. | Optische Vorrichtung mit Doppelbeleuchtungsfunktion und bildlich Formung |
ES2335120T3 (es) * | 2005-04-25 | 2010-03-22 | Electrolux Home Products Corporation N.V. | Panel de control con conmutadores tactiles capacitivos iluminados. |
US8847924B2 (en) * | 2005-10-03 | 2014-09-30 | Hewlett-Packard Development Company, L.P. | Reflecting light |
US7459899B2 (en) * | 2005-11-21 | 2008-12-02 | Thermo Fisher Scientific Inc. | Inductively-coupled RF power source |
CN101511641B (zh) * | 2006-08-01 | 2015-09-23 | 3M创新有限公司 | 照明装置 |
US8441467B2 (en) * | 2006-08-03 | 2013-05-14 | Perceptive Pixel Inc. | Multi-touch sensing display through frustrated total internal reflection |
KR101297216B1 (ko) * | 2006-09-05 | 2013-08-16 | 삼성디스플레이 주식회사 | 터치패널, 이를 갖는 터치스크린 표시장치 및 이의제조방법 |
JP4351696B2 (ja) * | 2006-12-01 | 2009-10-28 | アルプス電気株式会社 | 照光機構付きの入力装置 |
US9442607B2 (en) * | 2006-12-04 | 2016-09-13 | Smart Technologies Inc. | Interactive input system and method |
CN101211246B (zh) | 2006-12-26 | 2010-06-23 | 乐金显示有限公司 | 有机发光二极管板和包括其的触摸屏系统 |
KR100856206B1 (ko) * | 2007-01-31 | 2008-09-03 | 삼성전자주식회사 | 키 패드 및 키 패드 어셈블리 |
EP2135155B1 (de) | 2007-04-11 | 2013-09-18 | Next Holdings, Inc. | Touchscreen-system mit gleit- und klick-eingabeverfahren |
CN101311002A (zh) * | 2007-05-25 | 2008-11-26 | 富士迈半导体精密工业(上海)有限公司 | 书写板 |
US8094137B2 (en) * | 2007-07-23 | 2012-01-10 | Smart Technologies Ulc | System and method of detecting contact on a display |
CN101802760B (zh) | 2007-08-30 | 2013-03-20 | 奈克斯特控股有限公司 | 具有改进照明的光学触摸屏 |
KR20100075460A (ko) | 2007-08-30 | 2010-07-02 | 넥스트 홀딩스 인코포레이티드 | 저 프로파일 터치 패널 시스템 |
US8412010B2 (en) | 2007-09-10 | 2013-04-02 | Banyan Energy, Inc. | Compact optics for concentration and illumination systems |
US7672549B2 (en) * | 2007-09-10 | 2010-03-02 | Banyan Energy, Inc. | Solar energy concentrator |
WO2009035986A2 (en) * | 2007-09-10 | 2009-03-19 | Banyan Energy, Inc | Compact optics for concentration, aggregation and illumination of light energy |
US20090111022A1 (en) * | 2007-10-24 | 2009-04-30 | 3M Innovative Properties Company | Electrode compositions and methods |
KR101407301B1 (ko) * | 2007-12-03 | 2014-06-13 | 엘지디스플레이 주식회사 | 터치 패널 표시장치 |
US20090154198A1 (en) * | 2007-12-14 | 2009-06-18 | Joo Hoon Lee | Reflection type display apparatus |
US8405636B2 (en) | 2008-01-07 | 2013-03-26 | Next Holdings Limited | Optical position sensing system and optical position sensor assembly |
US20090179870A1 (en) * | 2008-01-16 | 2009-07-16 | World Properties, Inc. | Luminous touch screen with interstitial layers |
JP5148685B2 (ja) * | 2008-03-21 | 2013-02-20 | シャープ株式会社 | タッチセンサー内蔵液晶表示装置 |
US20090278795A1 (en) * | 2008-05-09 | 2009-11-12 | Smart Technologies Ulc | Interactive Input System And Illumination Assembly Therefor |
US8902193B2 (en) | 2008-05-09 | 2014-12-02 | Smart Technologies Ulc | Interactive input system and bezel therefor |
US8228306B2 (en) * | 2008-07-23 | 2012-07-24 | Flextronics Ap, Llc | Integration design for capacitive touch panels and liquid crystal displays |
US9128568B2 (en) * | 2008-07-30 | 2015-09-08 | New Vision Display (Shenzhen) Co., Limited | Capacitive touch panel with FPC connector electrically coupled to conductive traces of face-to-face ITO pattern structure in single plane |
US9285531B2 (en) * | 2008-08-08 | 2016-03-15 | 3M Innovative Properties Company | Lightguide having a viscoelastic layer for managing light |
US8870436B2 (en) * | 2008-09-17 | 2014-10-28 | 3M Innovative Properties Company | Patterned adhesives for reflectors |
US8810522B2 (en) | 2008-09-29 | 2014-08-19 | Smart Technologies Ulc | Method for selecting and manipulating a graphical object in an interactive input system, and interactive input system executing the method |
US20100079409A1 (en) * | 2008-09-29 | 2010-04-01 | Smart Technologies Ulc | Touch panel for an interactive input system, and interactive input system incorporating the touch panel |
US20100083109A1 (en) * | 2008-09-29 | 2010-04-01 | Smart Technologies Ulc | Method for handling interactions with multiple users of an interactive input system, and interactive input system executing the method |
US20100103140A1 (en) * | 2008-10-27 | 2010-04-29 | Sony Ericsson Mobile Communications Ab | Touch sensitive device using optical gratings |
US8339378B2 (en) * | 2008-11-05 | 2012-12-25 | Smart Technologies Ulc | Interactive input system with multi-angle reflector |
SE533704C2 (sv) | 2008-12-05 | 2010-12-07 | Flatfrog Lab Ab | Pekkänslig apparat och förfarande för drivning av densamma |
US8209861B2 (en) | 2008-12-05 | 2012-07-03 | Flextronics Ap, Llc | Method for manufacturing a touch screen sensor assembly |
US8274486B2 (en) * | 2008-12-22 | 2012-09-25 | Flextronics Ap, Llc | Diamond pattern on a single layer |
US20100156811A1 (en) * | 2008-12-22 | 2010-06-24 | Ding Hua Long | New pattern design for a capacitive touch screen |
US20100156846A1 (en) * | 2008-12-23 | 2010-06-24 | Flextronics Ap, Llc | Single substrate capacitive touch panel |
US8243426B2 (en) * | 2008-12-31 | 2012-08-14 | Apple Inc. | Reducing optical effects in a display |
US20130181896A1 (en) * | 2009-01-23 | 2013-07-18 | Qualcomm Mems Technologies, Inc. | Integrated light emitting and light detecting device |
JP2010198415A (ja) * | 2009-02-26 | 2010-09-09 | Seiko Epson Corp | 入力装置、表示装置および電子機器 |
US20100259485A1 (en) * | 2009-04-08 | 2010-10-14 | Cheng-Yen Chuang | Touch keyboard input device enabling pattern switching |
CN101943978B (zh) * | 2009-07-06 | 2012-12-26 | 弗莱克斯电子有限责任公司 | 电容触摸屏面板及其制造方法、电容触摸传感器 |
WO2011003171A1 (en) * | 2009-07-08 | 2011-01-13 | Smart Technologies Ulc | Three-dimensional widget manipulation on a multi-touch panel |
DE102010026291A1 (de) | 2009-08-06 | 2011-02-10 | Volkswagen Ag | Kraftfahrzeug |
US8730212B2 (en) * | 2009-08-21 | 2014-05-20 | Microsoft Corporation | Illuminator for touch- and object-sensitive display |
MX2012002504A (es) * | 2009-09-01 | 2012-08-03 | Smart Technologies Ulc | Sistema de entrada interactiva con una razon de señal-a-ruido mejorada (rsr) y metodo para capturar imagenes. |
WO2011032135A2 (en) * | 2009-09-14 | 2011-03-17 | Unipixel Displays, Inc. | Light-extraction graphics film |
US20110095989A1 (en) * | 2009-10-23 | 2011-04-28 | Smart Technologies Ulc | Interactive input system and bezel therefor |
US8502789B2 (en) * | 2010-01-11 | 2013-08-06 | Smart Technologies Ulc | Method for handling user input in an interactive input system, and interactive input system executing the method |
KR20110100792A (ko) * | 2010-03-05 | 2011-09-15 | 삼성전자주식회사 | 터치 스크린 모듈 구조 |
DE102010010464B4 (de) | 2010-03-06 | 2011-11-17 | Bcd-Gmbh | Lesehilfe |
US9323399B2 (en) * | 2010-03-25 | 2016-04-26 | Freescale Semiconductor, Inc. | Capacitive touch pad with adjacent touch pad electric field suppression |
US9285929B2 (en) | 2010-03-30 | 2016-03-15 | New Vision Display (Shenzhen) Co., Limited | Touchscreen system with simplified mechanical touchscreen design using capacitance and acoustic sensing technologies, and method therefor |
TW201135528A (en) * | 2010-04-01 | 2011-10-16 | Zone Technologies Co Ltd I | Input device, mouse, remoter, control circuit, electronical system and operation method |
US8283800B2 (en) | 2010-05-27 | 2012-10-09 | Ford Global Technologies, Llc | Vehicle control system with proximity switch and method thereof |
JP5749975B2 (ja) * | 2010-05-28 | 2015-07-15 | 株式会社半導体エネルギー研究所 | 光検出装置、及び、タッチパネル |
US8780085B2 (en) * | 2010-08-03 | 2014-07-15 | Microsoft Corporation | Resolution enhancement |
US8454181B2 (en) | 2010-08-25 | 2013-06-04 | Ford Global Technologies, Llc | Light bar proximity switch |
US8575949B2 (en) | 2010-08-25 | 2013-11-05 | Ford Global Technologies, Llc | Proximity sensor with enhanced activation |
KR20130130707A (ko) | 2010-10-28 | 2013-12-02 | 반얀 에너지, 인크 | 집광 및 조명 시스템을 위한 방향전환 광소자 |
TWI431365B (zh) * | 2011-03-01 | 2014-03-21 | E Ink Holdings Inc | 發光二極體背光模組 |
TWI518564B (zh) * | 2011-04-13 | 2016-01-21 | Touch display with front light module | |
DE102011076232B4 (de) | 2011-05-20 | 2023-10-26 | BSH Hausgeräte GmbH | Vorrichtung zum gleichmäßigen Hinterleuchten einer transparenten oder transluzenten Anzeigefläche |
US8975903B2 (en) | 2011-06-09 | 2015-03-10 | Ford Global Technologies, Llc | Proximity switch having learned sensitivity and method therefor |
US8928336B2 (en) | 2011-06-09 | 2015-01-06 | Ford Global Technologies, Llc | Proximity switch having sensitivity control and method therefor |
US10004286B2 (en) | 2011-08-08 | 2018-06-26 | Ford Global Technologies, Llc | Glove having conductive ink and method of interacting with proximity sensor |
WO2013028460A1 (en) | 2011-08-19 | 2013-02-28 | Barnesandnoble.Com Llc | Planar front illumination system having a light guide with micro lenses formed thereon and method of manufacturing the same |
WO2013028467A1 (en) | 2011-08-19 | 2013-02-28 | Barnesandnoble.Com Llc | Planar front illumination system having a light guide with micro scattering features formed thereon and method of manufacturing the same |
CN102999226A (zh) * | 2011-09-12 | 2013-03-27 | 宸鸿科技(厦门)有限公司 | 反射式触控显示器及其制造方法 |
US9143126B2 (en) | 2011-09-22 | 2015-09-22 | Ford Global Technologies, Llc | Proximity switch having lockout control for controlling movable panel |
US10112556B2 (en) | 2011-11-03 | 2018-10-30 | Ford Global Technologies, Llc | Proximity switch having wrong touch adaptive learning and method |
US8994228B2 (en) | 2011-11-03 | 2015-03-31 | Ford Global Technologies, Llc | Proximity switch having wrong touch feedback |
US8878438B2 (en) | 2011-11-04 | 2014-11-04 | Ford Global Technologies, Llc | Lamp and proximity switch assembly and method |
US8525955B2 (en) | 2012-01-31 | 2013-09-03 | Multek Display (Hong Kong) Limited | Heater for liquid crystal display |
US9287864B2 (en) | 2012-04-11 | 2016-03-15 | Ford Global Technologies, Llc | Proximity switch assembly and calibration method therefor |
US9944237B2 (en) | 2012-04-11 | 2018-04-17 | Ford Global Technologies, Llc | Proximity switch assembly with signal drift rejection and method |
US9197206B2 (en) | 2012-04-11 | 2015-11-24 | Ford Global Technologies, Llc | Proximity switch having differential contact surface |
US9559688B2 (en) | 2012-04-11 | 2017-01-31 | Ford Global Technologies, Llc | Proximity switch assembly having pliable surface and depression |
US9065447B2 (en) | 2012-04-11 | 2015-06-23 | Ford Global Technologies, Llc | Proximity switch assembly and method having adaptive time delay |
US9531379B2 (en) | 2012-04-11 | 2016-12-27 | Ford Global Technologies, Llc | Proximity switch assembly having groove between adjacent proximity sensors |
US9568527B2 (en) | 2012-04-11 | 2017-02-14 | Ford Global Technologies, Llc | Proximity switch assembly and activation method having virtual button mode |
US9660644B2 (en) | 2012-04-11 | 2017-05-23 | Ford Global Technologies, Llc | Proximity switch assembly and activation method |
US9219472B2 (en) | 2012-04-11 | 2015-12-22 | Ford Global Technologies, Llc | Proximity switch assembly and activation method using rate monitoring |
US9520875B2 (en) | 2012-04-11 | 2016-12-13 | Ford Global Technologies, Llc | Pliable proximity switch assembly and activation method |
US9831870B2 (en) | 2012-04-11 | 2017-11-28 | Ford Global Technologies, Llc | Proximity switch assembly and method of tuning same |
US8933708B2 (en) | 2012-04-11 | 2015-01-13 | Ford Global Technologies, Llc | Proximity switch assembly and activation method with exploration mode |
US9184745B2 (en) | 2012-04-11 | 2015-11-10 | Ford Global Technologies, Llc | Proximity switch assembly and method of sensing user input based on signal rate of change |
US9136840B2 (en) | 2012-05-17 | 2015-09-15 | Ford Global Technologies, Llc | Proximity switch assembly having dynamic tuned threshold |
US10168835B2 (en) | 2012-05-23 | 2019-01-01 | Flatfrog Laboratories Ab | Spatial resolution in touch displays |
US9164309B2 (en) * | 2012-05-25 | 2015-10-20 | Apple Inc. | Display with broadband antireflection film |
US8981602B2 (en) | 2012-05-29 | 2015-03-17 | Ford Global Technologies, Llc | Proximity switch assembly having non-switch contact and method |
US9383496B2 (en) * | 2012-06-05 | 2016-07-05 | Rambus Delaware Llc | Edge lit lighting assembly with spectrum adjuster |
US9337832B2 (en) | 2012-06-06 | 2016-05-10 | Ford Global Technologies, Llc | Proximity switch and method of adjusting sensitivity therefor |
US9641172B2 (en) | 2012-06-27 | 2017-05-02 | Ford Global Technologies, Llc | Proximity switch assembly having varying size electrode fingers |
US8922340B2 (en) | 2012-09-11 | 2014-12-30 | Ford Global Technologies, Llc | Proximity switch based door latch release |
US8796575B2 (en) | 2012-10-31 | 2014-08-05 | Ford Global Technologies, Llc | Proximity switch assembly having ground layer |
US9311204B2 (en) | 2013-03-13 | 2016-04-12 | Ford Global Technologies, Llc | Proximity interface development system having replicator and method |
US9499128B2 (en) | 2013-03-14 | 2016-11-22 | The Crawford Group, Inc. | Mobile device-enhanced user selection of specific rental vehicles for a rental vehicle reservation |
WO2014168567A1 (en) | 2013-04-11 | 2014-10-16 | Flatfrog Laboratories Ab | Tomographic processing for touch detection |
WO2015002800A1 (en) | 2013-07-02 | 2015-01-08 | 3M Innovative Properties Company | Flat light guide |
WO2015005847A1 (en) | 2013-07-12 | 2015-01-15 | Flatfrog Laboratories Ab | Partial detect mode |
WO2015108480A1 (en) | 2014-01-16 | 2015-07-23 | Flatfrog Laboratories Ab | Improvements in tir-based optical touch systems of projection-type |
US10146376B2 (en) | 2014-01-16 | 2018-12-04 | Flatfrog Laboratories Ab | Light coupling in TIR-based optical touch systems |
US9541965B1 (en) * | 2014-03-10 | 2017-01-10 | Amazon Technologies, Inc. | Cover assembly for a display stack |
US9626024B1 (en) * | 2014-03-24 | 2017-04-18 | Amazon Technologies, Inc. | Composite cover assembly for electronic devices |
WO2015199602A1 (en) | 2014-06-27 | 2015-12-30 | Flatfrog Laboratories Ab | Detection of surface contamination |
US10038443B2 (en) | 2014-10-20 | 2018-07-31 | Ford Global Technologies, Llc | Directional proximity switch assembly |
WO2016122385A1 (en) | 2015-01-28 | 2016-08-04 | Flatfrog Laboratories Ab | Dynamic touch quarantine frames |
US10318074B2 (en) | 2015-01-30 | 2019-06-11 | Flatfrog Laboratories Ab | Touch-sensing OLED display with tilted emitters |
EP3256936A4 (de) | 2015-02-09 | 2018-10-17 | FlatFrog Laboratories AB | Optisches berührungssystem mit mitteln zur projektion und detektion von lichtstrahlen über und in einer durchlässigen platte |
WO2016136786A1 (ja) * | 2015-02-27 | 2016-09-01 | シャープ株式会社 | 積層型光学部材、照明装置、表示装置、及びテレビ受信装置 |
US10401546B2 (en) | 2015-03-02 | 2019-09-03 | Flatfrog Laboratories Ab | Optical component for light coupling |
US9654103B2 (en) | 2015-03-18 | 2017-05-16 | Ford Global Technologies, Llc | Proximity switch assembly having haptic feedback and method |
US10139545B2 (en) * | 2015-04-02 | 2018-11-27 | E Ink Holdings Inc. | Front light display device and manufacturing thereof |
US9734771B2 (en) | 2015-04-14 | 2017-08-15 | International Controls And Measurements Corp. | Touch-sensitive flat-panel control and interface |
US9548733B2 (en) | 2015-05-20 | 2017-01-17 | Ford Global Technologies, Llc | Proximity sensor assembly having interleaved electrode configuration |
CN104808391B (zh) | 2015-05-26 | 2018-05-29 | 京东方科技集团股份有限公司 | 一体化前置光源及其制作方法、反射式显示装置 |
WO2017099657A1 (en) | 2015-12-09 | 2017-06-15 | Flatfrog Laboratories Ab | Improved stylus identification |
CN105527745A (zh) * | 2016-02-02 | 2016-04-27 | 武汉华星光电技术有限公司 | 一种移动终端 |
EP3545392A4 (de) | 2016-11-24 | 2020-07-29 | FlatFrog Laboratories AB | Automatische optimierung von berührungssignalen |
KR102344055B1 (ko) | 2016-12-07 | 2021-12-28 | 플라트프로그 라보라토리즈 에이비 | 개선된 터치 장치 |
CN108279459B (zh) | 2017-01-05 | 2019-12-24 | 京东方科技集团股份有限公司 | 显示模组及显示装置 |
US10963104B2 (en) | 2017-02-06 | 2021-03-30 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems |
WO2018174786A1 (en) | 2017-03-22 | 2018-09-27 | Flatfrog Laboratories | Pen differentiation for touch displays |
EP3602259A4 (de) | 2017-03-28 | 2021-01-20 | FlatFrog Laboratories AB | Berührungssensor und verfahren zur montage |
CN111052058B (zh) | 2017-09-01 | 2023-10-20 | 平蛙实验室股份公司 | 改进的光学部件 |
US11567610B2 (en) | 2018-03-05 | 2023-01-31 | Flatfrog Laboratories Ab | Detection line broadening |
WO2020153890A1 (en) | 2019-01-25 | 2020-07-30 | Flatfrog Laboratories Ab | A videoconferencing terminal and method of operating the same |
CN110208898B (zh) * | 2019-05-31 | 2020-11-20 | 内蒙古中森智能终端技术研发有限公司 | 背光模组用高光效端面导光板及其制备工艺 |
JP2023512682A (ja) | 2020-02-10 | 2023-03-28 | フラットフロッグ ラボラトリーズ アーベー | 改良型タッチ検知装置 |
CN111640370A (zh) * | 2020-06-29 | 2020-09-08 | 京东方科技集团股份有限公司 | 粘接结构、显示装置及显示装置的粘接方法 |
CN112946948A (zh) * | 2021-02-08 | 2021-06-11 | 捷开通讯(深圳)有限公司 | 一种显示面板及显示装置 |
DE102021108391A1 (de) | 2021-04-01 | 2022-10-06 | Lisa Dräxlmaier GmbH | Beleuchtungsvorrichtung für ein kraftfahrzeug |
CN117666210A (zh) * | 2022-08-24 | 2024-03-08 | 中强光电股份有限公司 | 显示装置 |
Family Cites Families (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4373282A (en) | 1979-12-26 | 1983-02-15 | Hughes Aircraft Company | Thin-panel illuminator for front-lit displays |
US4528617A (en) | 1982-02-08 | 1985-07-09 | Sheltered Workshop For The Disabled, Inc. | Light distribution apparatus |
JPS61188515A (ja) | 1985-02-18 | 1986-08-22 | Mitsubishi Rayon Co Ltd | 光タツチパネルスイツチ |
US4958148A (en) * | 1985-03-22 | 1990-09-18 | Elmwood Sensors, Inc. | Contrast enhancing transparent touch panel device |
FR2597642B1 (fr) | 1986-04-18 | 1990-01-12 | Blanchet Pierre | Dispositif d'affichage lumineux de documents translucides |
US4751615A (en) | 1986-08-07 | 1988-06-14 | International Marketing Concepts, Inc. | Page light |
US4874228A (en) | 1987-03-24 | 1989-10-17 | Minnesota Mining And Manufacturing Company | Back-lit display |
US4799137A (en) | 1987-03-24 | 1989-01-17 | Minnesota Mining And Manufacturing Company | Reflective film |
NL8801361A (nl) * | 1988-05-27 | 1989-12-18 | Koninkl Philips Electronics Nv | Opzichtprojektiescherm. |
US5054885A (en) | 1988-10-11 | 1991-10-08 | Minnesota Mining And Manfuacturing Company | Light fixture including a partially collimated beam of light and reflective prisms having peaks lying on a curved surface |
US5005108A (en) | 1989-02-10 | 1991-04-02 | Lumitex, Inc. | Thin panel illuminator |
US5050946A (en) | 1990-09-27 | 1991-09-24 | Compaq Computer Corporation | Faceted light pipe |
US5190370A (en) | 1991-08-21 | 1993-03-02 | Minnesota Mining And Manufacturing Company | High aspect ratio lighting element |
KR970008351B1 (ko) | 1991-12-03 | 1997-05-23 | 샤프 가부시끼가이샤 | 액정 표시 장치 |
US5268782A (en) | 1992-01-16 | 1993-12-07 | Minnesota Mining And Manufacturing Company | Micro-ridged, polymeric liquid crystal display substrate and display device |
US5528720A (en) | 1992-03-23 | 1996-06-18 | Minnesota Mining And Manufacturing Co. | Tapered multilayer luminaire devices |
US5359691A (en) | 1992-10-08 | 1994-10-25 | Briteview Technologies | Backlighting system with a multi-reflection light injection system and using microprisms |
US5485354A (en) | 1993-09-09 | 1996-01-16 | Precision Lamp, Inc. | Flat panel display lighting system |
US5555329A (en) | 1993-11-05 | 1996-09-10 | Alliesignal Inc. | Light directing optical structure |
US5428468A (en) | 1993-11-05 | 1995-06-27 | Alliedsignal Inc. | Illumination system employing an array of microprisms |
US5396350A (en) | 1993-11-05 | 1995-03-07 | Alliedsignal Inc. | Backlighting apparatus employing an array of microprisms |
US5671994A (en) | 1994-06-08 | 1997-09-30 | Clio Technologies, Inc. | Flat and transparent front-lighting system using microprisms |
DE19521254A1 (de) | 1994-06-24 | 1996-01-04 | Minnesota Mining & Mfg | Anzeigesystem mit Helligkeitsverstärkungsfilm |
US5575549A (en) | 1994-08-12 | 1996-11-19 | Enplas Corporation | Surface light source device |
US5506929A (en) | 1994-10-19 | 1996-04-09 | Clio Technologies, Inc. | Light expanding system for producing a linear or planar light beam from a point-like light source |
US5650597A (en) | 1995-01-20 | 1997-07-22 | Dynapro Systems, Inc. | Capacitive touch sensor |
US5608837A (en) | 1995-05-15 | 1997-03-04 | Clio Technologies, Inc. | Transmissive type display and method capable of utilizing ambient light |
US5613751A (en) | 1995-06-27 | 1997-03-25 | Lumitex, Inc. | Light emitting panel assemblies |
US6712481B2 (en) * | 1995-06-27 | 2004-03-30 | Solid State Opto Limited | Light emitting panel assemblies |
JP3632208B2 (ja) | 1995-11-06 | 2005-03-23 | セイコーエプソン株式会社 | 照明装置並びにそれらを用いた液晶表示装置及び電子機器 |
JP3463501B2 (ja) * | 1996-03-01 | 2003-11-05 | 富士ゼロックス株式会社 | 入出力装置 |
US5995690A (en) | 1996-11-21 | 1999-11-30 | Minnesota Mining And Manufacturing Company | Front light extraction film for light guiding systems and method of manufacture |
EP0879991A3 (de) | 1997-05-13 | 1999-04-21 | Matsushita Electric Industrial Co., Ltd. | Beleuchtungssystème |
US6064784A (en) | 1997-06-10 | 2000-05-16 | The University Of British Columbia | Electrophoretic, dual refraction frustration of total internal reflection in high efficiency variable reflectivity image displays |
US6215920B1 (en) | 1997-06-10 | 2001-04-10 | The University Of British Columbia | Electrophoretic, high index and phase transition control of total internal reflection in high efficiency variable reflectivity image displays |
JPH1165764A (ja) | 1997-08-26 | 1999-03-09 | Matsushita Electric Ind Co Ltd | タッチパネル付き液晶表示素子 |
JP3849249B2 (ja) | 1997-09-29 | 2006-11-22 | カシオ計算機株式会社 | 液晶表示装置 |
CN1125367C (zh) | 1997-10-28 | 2003-10-22 | 皇家菲利浦电子有限公司 | 显示装置 |
JP3808992B2 (ja) | 1997-11-21 | 2006-08-16 | 三菱電機株式会社 | 液晶パネルモジュール |
JPH11174972A (ja) | 1997-12-12 | 1999-07-02 | Stanley Electric Co Ltd | 液晶表示装置 |
JPH11260133A (ja) | 1998-03-15 | 1999-09-24 | Omron Corp | 面光源装置 |
WO1999053431A1 (en) | 1998-04-09 | 1999-10-21 | Flat Panel Display Co. (Fpd) B.V. | Touch sensor display |
JP3644476B2 (ja) | 1998-04-30 | 2005-04-27 | 松下電器産業株式会社 | 携帯用電子機器 |
CN1272922A (zh) | 1998-06-02 | 2000-11-08 | 日本写真印刷株式会社 | 配置前照光的触摸屏装置 |
JP4159059B2 (ja) | 1998-06-05 | 2008-10-01 | シチズン電子株式会社 | 面状光源ユニット |
JP3534170B2 (ja) | 1998-07-31 | 2004-06-07 | シャープ株式会社 | タッチパネルを備えた反射型液晶表示装置 |
JP2000075293A (ja) | 1998-09-02 | 2000-03-14 | Matsushita Electric Ind Co Ltd | 照明装置、照明付きタッチパネル及び反射型液晶表示装置 |
JP2000187197A (ja) | 1998-12-21 | 2000-07-04 | Fujitsu Kasei Kk | 表示装置用のタッチパネル |
JP2001051256A (ja) | 1999-08-06 | 2001-02-23 | Hitachi Ltd | 液晶表示装置 |
EP1081633A2 (de) | 1999-08-31 | 2001-03-07 | Daicel Chemical Industries, Ltd. | Berührungsempfindlicher Bildschirm und diesen verwendende Anzeigevorrichtung |
JP2001100186A (ja) | 1999-09-30 | 2001-04-13 | Nissha Printing Co Ltd | フロントライト一体型タッチパネル装置 |
US6421104B1 (en) | 1999-10-22 | 2002-07-16 | Motorola, Inc. | Front illuminator for a liquid crystal display and method of making same |
JP3551310B2 (ja) | 2000-12-20 | 2004-08-04 | ミネベア株式会社 | 表示装置用タッチパネル |
-
2001
- 2001-04-06 US US09/827,732 patent/US6738051B2/en not_active Expired - Fee Related
-
2002
- 2002-02-04 CN CNB028103122A patent/CN1256698C/zh not_active Expired - Fee Related
- 2002-02-04 EP EP02703329A patent/EP1374153B1/de not_active Expired - Lifetime
- 2002-02-04 KR KR10-2003-7012956A patent/KR20030085590A/ko not_active Application Discontinuation
- 2002-02-04 WO PCT/US2002/003207 patent/WO2002082358A1/en active IP Right Grant
- 2002-02-04 JP JP2002580247A patent/JP2004533006A/ja active Pending
- 2002-02-04 AT AT02703329T patent/ATE283513T1/de not_active IP Right Cessation
- 2002-02-04 DE DE60202053T patent/DE60202053T2/de not_active Expired - Fee Related
-
2004
- 2004-03-12 US US10/799,998 patent/US7253809B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7253809B2 (en) | 2007-08-07 |
US20020145593A1 (en) | 2002-10-10 |
US6738051B2 (en) | 2004-05-18 |
ATE283513T1 (de) | 2004-12-15 |
KR20030085590A (ko) | 2003-11-05 |
US20060132453A1 (en) | 2006-06-22 |
WO2002082358A1 (en) | 2002-10-17 |
CN1511301A (zh) | 2004-07-07 |
EP1374153A1 (de) | 2004-01-02 |
DE60202053T2 (de) | 2005-12-01 |
CN1256698C (zh) | 2006-05-17 |
EP1374153B1 (de) | 2004-11-24 |
JP2004533006A (ja) | 2004-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE283513T1 (de) | Vorderseitig beleuchtetes touchpanel | |
ATE521002T1 (de) | Kompaktes beleuchtungssystem und anzeigeeinrichtung | |
SG139558A1 (en) | Light guide optical device | |
MY143429A (en) | Dual display with illuminating assembly for backlighting one panel and for frontlighting the other panel | |
TW200706803A (en) | Thin internally illuminated sign | |
BRPI0406399A (pt) | Sistema e método para navegar conteúdo em um item | |
MXPA04001042A (es) | Dispositivo de control con caracteristicas de facil bloqueo. | |
DE60209776D1 (de) | Anzeigensystem mit taktiler führung | |
EP1093105A4 (de) | Leuchtvorrichtung und anzeigevorrichtung mit derselben | |
EP1359499A3 (de) | Integrierte Eingabeschirmanzeige | |
FI20021759A0 (fi) | Menetelmä ja käyttöliittymä tekstin syöttämiseen | |
EP1348987A3 (de) | Beleuchtungseinrichtung, Flüssigkristallvorrichtung, und elektronisches Gerät | |
WO2008047209A3 (en) | Interactive display system, tool for use with the system, and tool management apparatus | |
DE3584956D1 (de) | Durch beruehrung betaetigte tastatur. | |
WO2001053912A3 (en) | Methods, systems, and presentations for delivery over the internet | |
ATE278213T1 (de) | Rechnervorrichtung mit benutzerschnittstelle zur navigation einer liste von verbindungen | |
MX2022002820A (es) | Sistema de visualizacion de imagenes con multiplicacion de haz. | |
TWI289691B (en) | Light conducting unit, illumination apparatus, and projection type display apparatus | |
TW200619775A (en) | Backlight assembly provided with an improved light guiding plate and a display device provided with the same | |
GB0006327D0 (en) | Light guides suitable for illuminated displays | |
TW200732769A (en) | Lighting device and liquid crystal display device | |
TW200615652A (en) | Display device and method | |
BR0302383A (pt) | Dispositivo de afixação | |
TW200508755A (en) | Panel for display device and liquid crystal display | |
PL1829018T3 (pl) | Sposób, urządzenie i system do wytwarzania czytelnych obrazów, tekstów i informacji w świetle padającym |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |