WO2001057579A2 - Triple layer anti-reflective coating for a touch screen - Google Patents
Triple layer anti-reflective coating for a touch screen Download PDFInfo
- Publication number
- WO2001057579A2 WO2001057579A2 PCT/US2000/035102 US0035102W WO0157579A2 WO 2001057579 A2 WO2001057579 A2 WO 2001057579A2 US 0035102 W US0035102 W US 0035102W WO 0157579 A2 WO0157579 A2 WO 0157579A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- touch screen
- reflective coating
- refractive index
- translucent material
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
- G02B1/113—Anti-reflection coatings using inorganic layer materials only
- G02B1/115—Multilayers
- G02B1/116—Multilayers including electrically conducting layers
-
- 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
- G02F1/13338—Input devices, e.g. touch panels
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/208—Touch screens
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001556372A JP2003521772A (en) | 2000-02-02 | 2000-12-22 | 3-layer anti-reflective coating for touch screen |
KR1020027009935A KR20020079824A (en) | 2000-02-02 | 2000-12-22 | Triple layer anti-reflective coating for a touch screen |
EP00990319A EP1256022A2 (en) | 2000-02-02 | 2000-12-22 | Triple layer anti-reflective coating for a touch screen |
AU2001227363A AU2001227363A1 (en) | 2000-02-02 | 2000-12-22 | Triple layer anti-reflective coating for a touch screen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49663400A | 2000-02-02 | 2000-02-02 | |
US09/496,634 | 2000-02-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001057579A2 true WO2001057579A2 (en) | 2001-08-09 |
WO2001057579A3 WO2001057579A3 (en) | 2002-02-21 |
Family
ID=23973490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/035102 WO2001057579A2 (en) | 2000-02-02 | 2000-12-22 | Triple layer anti-reflective coating for a touch screen |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1256022A2 (en) |
JP (1) | JP2003521772A (en) |
KR (1) | KR20020079824A (en) |
CN (1) | CN1196993C (en) |
AU (1) | AU2001227363A1 (en) |
WO (1) | WO2001057579A2 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003046616A2 (en) * | 2001-11-29 | 2003-06-05 | N.V. Bekaert S.A. | Articles having low reflectance conductive coatings with conductive component outermost |
US6583935B1 (en) | 1998-05-28 | 2003-06-24 | Cpfilms Inc. | Low reflection, high transmission, touch-panel membrane |
CN100354802C (en) * | 2003-02-28 | 2007-12-12 | Sca包装瑞典股份公司 | A poster with electronic touchpad input areas |
EP1923848A1 (en) * | 2002-03-28 | 2008-05-21 | Igt | System for interfacing a user and a casino gaming machine |
EP2002324A2 (en) * | 2006-03-31 | 2008-12-17 | 3M Innovative Properties Company | Touch screen having reduced visibility transparent conductor pattern |
US7628701B2 (en) | 2002-06-24 | 2009-12-08 | Igt | System for interfacing a user and a casino gaming machine |
EP2487566A3 (en) * | 2011-02-11 | 2017-02-22 | eTurboTouch Technology Inc. | A touch panel |
US10758420B2 (en) | 2016-05-12 | 2020-09-01 | 3M Innovative Properties Company | Protective headgear comprising a curved switchable shutter and comprising multiple antireflective layers |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4830349B2 (en) * | 2005-05-25 | 2011-12-07 | パナソニック株式会社 | High frequency heating device |
CN100435080C (en) * | 2006-03-15 | 2008-11-19 | 胜华科技股份有限公司 | Method for manufacturing electric resistance touch-control panel |
KR100801647B1 (en) | 2006-08-24 | 2008-02-05 | 삼성전자주식회사 | Method and apparatus for providing proper information in mobile communication terminal |
US20090316060A1 (en) * | 2008-06-18 | 2009-12-24 | 3M Innovative Properties Company | Conducting film or electrode with improved optical and electrical performance |
CN102034565B (en) * | 2009-10-06 | 2014-01-29 | 日油株式会社 | Transparent conductive film |
WO2012036527A2 (en) * | 2010-09-17 | 2012-03-22 | (주)엘지하우시스 | Transparent conductive film with superior visibility and method for producing same |
CN103226410A (en) * | 2013-04-09 | 2013-07-31 | 华为技术有限公司 | Mobile terminal, touch screen glass and method for producing touch screen glass |
CN104281303B (en) * | 2013-07-05 | 2019-07-23 | 华为终端有限公司 | A kind of display device, touch screen and its manufacturing method |
JP6526380B2 (en) * | 2013-12-03 | 2019-06-05 | 大日本印刷株式会社 | Display with touch panel |
CN106249945A (en) * | 2016-07-22 | 2016-12-21 | 京东方科技集团股份有限公司 | Touch screen and preparation method thereof, contactor control device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0145201A1 (en) * | 1983-11-10 | 1985-06-19 | Optical Coating Laboratory, Inc. | Antireflection optical coating with antistatic properties |
US5407733A (en) * | 1990-08-10 | 1995-04-18 | Viratec Thin Films, Inc. | Electrically-conductive, light-attenuating antireflection coating |
WO1997008357A1 (en) * | 1995-08-30 | 1997-03-06 | Nashua Corporation | Anti-reflective coating |
DE19634576C1 (en) * | 1996-08-27 | 1997-09-18 | Deutsche Spezialglas Ag | Contrast enhancing front filter for picture screen |
EP1020738A1 (en) * | 1999-01-14 | 2000-07-19 | Sumitomo Chemical Company, Limited | Three-layer anti-reflection filn containing a first layer of binder resin with ultrafine particles |
WO2000063924A1 (en) * | 1999-04-20 | 2000-10-26 | Matsushita Electric Industrial Co., Ltd. | Transparent substrate with conductive multilayer antireflection coating, touch panel using transparent substrate, and electronic device using touch panel |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07296672A (en) * | 1994-04-22 | 1995-11-10 | Seiko Epson Corp | Touch panel |
JP3957824B2 (en) * | 1997-07-31 | 2007-08-15 | セントラル硝子株式会社 | Low reflection glass for touch panel substrates |
WO1999059814A1 (en) * | 1998-05-15 | 1999-11-25 | Toyo Boseki Kabushiki Kaisha | Transparent conductive film and touch panel |
-
2000
- 2000-12-22 AU AU2001227363A patent/AU2001227363A1/en not_active Abandoned
- 2000-12-22 JP JP2001556372A patent/JP2003521772A/en active Pending
- 2000-12-22 EP EP00990319A patent/EP1256022A2/en not_active Withdrawn
- 2000-12-22 CN CNB008187398A patent/CN1196993C/en not_active Expired - Fee Related
- 2000-12-22 WO PCT/US2000/035102 patent/WO2001057579A2/en not_active Application Discontinuation
- 2000-12-22 KR KR1020027009935A patent/KR20020079824A/en not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0145201A1 (en) * | 1983-11-10 | 1985-06-19 | Optical Coating Laboratory, Inc. | Antireflection optical coating with antistatic properties |
US5407733A (en) * | 1990-08-10 | 1995-04-18 | Viratec Thin Films, Inc. | Electrically-conductive, light-attenuating antireflection coating |
WO1997008357A1 (en) * | 1995-08-30 | 1997-03-06 | Nashua Corporation | Anti-reflective coating |
DE19634576C1 (en) * | 1996-08-27 | 1997-09-18 | Deutsche Spezialglas Ag | Contrast enhancing front filter for picture screen |
EP1020738A1 (en) * | 1999-01-14 | 2000-07-19 | Sumitomo Chemical Company, Limited | Three-layer anti-reflection filn containing a first layer of binder resin with ultrafine particles |
WO2000063924A1 (en) * | 1999-04-20 | 2000-10-26 | Matsushita Electric Industrial Co., Ltd. | Transparent substrate with conductive multilayer antireflection coating, touch panel using transparent substrate, and electronic device using touch panel |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 03, 29 March 1996 (1996-03-29) & JP 07 296672 A (SEIKO EPSON CORP), 10 November 1995 (1995-11-10) * |
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 05, 31 May 1999 (1999-05-31) & JP 11 053114 A (CENTRAL GLASS CO LTD;NIPPON SODA CO LTD), 26 February 1999 (1999-02-26) * |
See also references of EP1256022A2 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6583935B1 (en) | 1998-05-28 | 2003-06-24 | Cpfilms Inc. | Low reflection, high transmission, touch-panel membrane |
EP1325361A1 (en) * | 2000-09-19 | 2003-07-09 | CPFilms, Inc. | Low reflection, high transmission, touch-panel membrane |
EP1325361A4 (en) * | 2000-09-19 | 2004-12-01 | Cpfilms Inc | Low reflection, high transmission, touch-panel membrane |
WO2003046616A2 (en) * | 2001-11-29 | 2003-06-05 | N.V. Bekaert S.A. | Articles having low reflectance conductive coatings with conductive component outermost |
WO2003046616A3 (en) * | 2001-11-29 | 2003-12-18 | Bekaert Sa Nv | Articles having low reflectance conductive coatings with conductive component outermost |
EP1923848A1 (en) * | 2002-03-28 | 2008-05-21 | Igt | System for interfacing a user and a casino gaming machine |
EP1488389B1 (en) * | 2002-03-28 | 2008-05-21 | Igt | System for interfacing a user and a casino gaming machine |
US7628701B2 (en) | 2002-06-24 | 2009-12-08 | Igt | System for interfacing a user and a casino gaming machine |
CN100354802C (en) * | 2003-02-28 | 2007-12-12 | Sca包装瑞典股份公司 | A poster with electronic touchpad input areas |
EP2002324A2 (en) * | 2006-03-31 | 2008-12-17 | 3M Innovative Properties Company | Touch screen having reduced visibility transparent conductor pattern |
EP2002324A4 (en) * | 2006-03-31 | 2012-12-26 | 3M Innovative Properties Co | Touch screen having reduced visibility transparent conductor pattern |
EP2487566A3 (en) * | 2011-02-11 | 2017-02-22 | eTurboTouch Technology Inc. | A touch panel |
USRE46587E1 (en) | 2011-02-11 | 2017-10-24 | Wistron Corporation | Resistive touch device without perception of color difference |
US10758420B2 (en) | 2016-05-12 | 2020-09-01 | 3M Innovative Properties Company | Protective headgear comprising a curved switchable shutter and comprising multiple antireflective layers |
US11413190B2 (en) | 2016-05-12 | 2022-08-16 | 3M Innovative Properties Company | Protective headgear comprising a curved switchable shutter and comprising multiple antireflective layers |
Also Published As
Publication number | Publication date |
---|---|
KR20020079824A (en) | 2002-10-19 |
EP1256022A2 (en) | 2002-11-13 |
JP2003521772A (en) | 2003-07-15 |
AU2001227363A1 (en) | 2001-08-14 |
CN1196993C (en) | 2005-04-13 |
WO2001057579A3 (en) | 2002-02-21 |
CN1433521A (en) | 2003-07-30 |
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