DE68925172D1 - Flüssigkristall-Anzeigevorrichtung zur Anzeige mit Graupegeln - Google Patents

Flüssigkristall-Anzeigevorrichtung zur Anzeige mit Graupegeln

Info

Publication number
DE68925172D1
DE68925172D1 DE68925172T DE68925172T DE68925172D1 DE 68925172 D1 DE68925172 D1 DE 68925172D1 DE 68925172 T DE68925172 T DE 68925172T DE 68925172 T DE68925172 T DE 68925172T DE 68925172 D1 DE68925172 D1 DE 68925172D1
Authority
DE
Germany
Prior art keywords
liquid crystal
gray levels
display device
crystal display
display
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 - Lifetime
Application number
DE68925172T
Other languages
English (en)
Other versions
DE68925172T3 (de
DE68925172T2 (de
Inventor
Kenichi Nakagawa
Takaji Numao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17183588&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68925172(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of DE68925172D1 publication Critical patent/DE68925172D1/de
Application granted granted Critical
Publication of DE68925172T2 publication Critical patent/DE68925172T2/de
Publication of DE68925172T3 publication Critical patent/DE68925172T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134336—Matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
    • G09G3/364—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals with use of subpixels
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007—Display of intermediate tones
    • G09G3/2074—Display of intermediate tones using sub-pixels
DE68925172T 1988-09-30 1989-10-02 Flüssigkristall-Anzeigevorrichtung zur Anzeige mit Graupegeln Expired - Lifetime DE68925172T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63248800A JP2700903B2 (ja) 1988-09-30 1988-09-30 液晶表示装置

Publications (3)

Publication Number Publication Date
DE68925172D1 true DE68925172D1 (de) 1996-02-01
DE68925172T2 DE68925172T2 (de) 1996-06-05
DE68925172T3 DE68925172T3 (de) 2000-04-27

Family

ID=17183588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925172T Expired - Lifetime DE68925172T3 (de) 1988-09-30 1989-10-02 Flüssigkristall-Anzeigevorrichtung zur Anzeige mit Graupegeln

Country Status (4)

Country Link
US (1) US5499037A (de)
EP (1) EP0361981B2 (de)
JP (1) JP2700903B2 (de)
DE (1) DE68925172T3 (de)

Families Citing this family (165)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000942A (nl) * 1990-04-20 1991-11-18 Philips Nv Weergeefinrichting.
JPH0455890A (ja) * 1990-06-25 1992-02-24 Canon Inc 画像データ制御装置及び表示システム
JPH0497126A (ja) * 1990-08-16 1992-03-30 Internatl Business Mach Corp <Ibm> 液晶表示装置
FR2666165B1 (fr) * 1990-08-23 1995-02-03 Sextant Avionique Procede de presentation d'images sur un ecran matriciel et systeme pour la mise en óoeuvre du procede.
NL9002011A (nl) * 1990-09-13 1992-04-01 Philips Nv Weergeefinrichting.
JP3029489B2 (ja) * 1991-07-25 2000-04-04 キヤノン株式会社 表示装置
EP0543447B1 (de) * 1991-11-19 1998-06-10 Koninklijke Philips Electronics N.V. Anzeigevorrichtung
CA2106782C (en) * 1992-01-30 1999-06-01 Kuniharu Takizawa Liquid crystal dimmer plate and lighting system including the same
US5495287A (en) * 1992-02-26 1996-02-27 Hitachi, Ltd. Multiple-tone display system
JPH06102485A (ja) * 1992-09-21 1994-04-15 Canon Inc 強誘電性液晶表示素子
JPH06118385A (ja) * 1992-10-08 1994-04-28 Sharp Corp 強誘電性液晶パネルの駆動方法
JP2991577B2 (ja) * 1992-11-13 1999-12-20 日本放送協会 液晶素子の駆動方法、液晶装置および照明装置
US6674562B1 (en) 1994-05-05 2004-01-06 Iridigm Display Corporation Interferometric modulation of radiation
US7830587B2 (en) 1993-03-17 2010-11-09 Qualcomm Mems Technologies, Inc. Method and device for modulating light with semiconductor substrate
US6714212B1 (en) * 1993-10-05 2004-03-30 Canon Kabushiki Kaisha Display apparatus
JPH07152017A (ja) * 1993-11-30 1995-06-16 Sony Corp 液晶素子の駆動方法及びその液晶素子
AU683131B2 (en) * 1994-03-11 1997-10-30 Canon Kabushiki Kaisha A luminance weighted discrete level display
KR100295712B1 (ko) * 1994-03-11 2001-11-14 미다라이 후지오 컴퓨터디스플레이시스템컨트롤러
AU679831B2 (en) * 1994-03-11 1997-07-10 Canon Kabushiki Kaisha Contrast enhancement for a flat panel display device
DE69509953T2 (de) * 1994-03-11 1999-10-28 Canon Kk Dynamische Verfeinerung der Pixelstruktur in einer Anzeige
AU681234B2 (en) * 1994-03-11 1997-08-21 Canon Kabushiki Kaisha Display pixel balancing for a multi colour discrete level display
AU683710B2 (en) * 1994-03-11 1997-11-20 Canon Kabushiki Kaisha Intermingling subpixels in discrete level displays
AU679609B2 (en) * 1994-03-11 1997-07-03 Canon Kabushiki Kaisha A manufacturing method for high quality discrete level displays
KR100259783B1 (ko) * 1994-03-11 2000-06-15 미다라이 후지오 다수의 컬러 개별 레벨 디스플레이를 위한 디스플레이 픽셀 밸런싱
AUPM440494A0 (en) * 1994-03-11 1994-04-14 Canon Information Systems Research Australia Pty Ltd Intermingling subpixels in discrete level displays
EP0673012A3 (de) * 1994-03-11 1996-01-10 Canon Information Syst Res Steuerung für eine Anzeige mit mehrfachen gemeinsamen Zeilen für jeden Pixel.
US7852545B2 (en) 1994-05-05 2010-12-14 Qualcomm Mems Technologies, Inc. Method and device for modulating light
US20010003487A1 (en) * 1996-11-05 2001-06-14 Mark W. Miles Visible spectrum modulator arrays
US7738157B2 (en) 1994-05-05 2010-06-15 Qualcomm Mems Technologies, Inc. System and method for a MEMS device
US7550794B2 (en) * 2002-09-20 2009-06-23 Idc, Llc Micromechanical systems device comprising a displaceable electrode and a charge-trapping layer
US7808694B2 (en) 1994-05-05 2010-10-05 Qualcomm Mems Technologies, Inc. Method and device for modulating light
US7123216B1 (en) * 1994-05-05 2006-10-17 Idc, Llc Photonic MEMS and structures
US8014059B2 (en) * 1994-05-05 2011-09-06 Qualcomm Mems Technologies, Inc. System and method for charge control in a MEMS device
US7826120B2 (en) 1994-05-05 2010-11-02 Qualcomm Mems Technologies, Inc. Method and device for multi-color interferometric modulation
US6680792B2 (en) * 1994-05-05 2004-01-20 Iridigm Display Corporation Interferometric modulation of radiation
US5614924A (en) * 1994-06-01 1997-03-25 Sharp Kabushiki Kaisha Ferroelectric liquid crystal display device and a driving method of effecting gradational display therefor
US5808594A (en) * 1994-09-26 1998-09-15 Canon Kabushiki Kaisha Driving method for display device and display apparatus
EP0703561A3 (de) * 1994-09-26 1996-12-18 Canon Kk Verfahren und Einrichtung zum Steuern eines Anzeigegeräts
TW373095B (en) * 1995-06-15 1999-11-01 Canon Kk Method for driving optical modulation unit, optical modulation or image display system
EP0762370A3 (de) * 1995-08-02 1998-01-07 Canon Kabushiki Kaisha Ansteuerungsverfahren für ein Anzeigegerät mit optischer Modulationsvorrichtung
US5777590A (en) * 1995-08-25 1998-07-07 S3, Incorporated Grayscale shading for liquid crystal display panels
JPH09146499A (ja) * 1995-11-22 1997-06-06 Toshiba Corp 情報機器
JPH09179100A (ja) * 1995-12-27 1997-07-11 Sharp Corp 液晶表示素子
US6014121A (en) * 1995-12-28 2000-01-11 Canon Kabushiki Kaisha Display panel and apparatus capable of resolution conversion
DE69627286D1 (de) * 1995-12-28 2003-05-15 Canon Kk Farbanzeigetafel und -einrichtung mit verbesserter Unterpixelanordnung
US6072555A (en) 1996-02-01 2000-06-06 Canon Kabushiki Kaisha Display apparatus capable of gradational display
AUPN958996A0 (en) * 1996-05-01 1996-05-23 Canon Information Systems Research Australia Pty Ltd Seamless parallel neighbourhood-process halftoning
JPH1011022A (ja) * 1996-06-18 1998-01-16 Sharp Corp 表示装置の駆動回路
US5899550A (en) * 1996-08-26 1999-05-04 Canon Kabushiki Kaisha Display device having different arrangements of larger and smaller sub-color pixels
JPH10123550A (ja) * 1996-10-16 1998-05-15 Semiconductor Energy Lab Co Ltd 表示システム
US6133894A (en) * 1996-12-17 2000-10-17 Canon Kabushiki Kaisha Driving method for optical apparatus
US5920298A (en) 1996-12-19 1999-07-06 Colorado Microdisplay, Inc. Display system having common electrode modulation
US7830588B2 (en) 1996-12-19 2010-11-09 Qualcomm Mems Technologies, Inc. Method of making a light modulating display device and associated transistor circuitry and structures thereof
US6046716A (en) 1996-12-19 2000-04-04 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer
US6078303A (en) 1996-12-19 2000-06-20 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer
GB2325555A (en) * 1997-05-20 1998-11-25 Sharp Kk Light modulating devices
WO1999052006A2 (en) 1998-04-08 1999-10-14 Etalon, Inc. Interferometric modulation of radiation
US8928967B2 (en) 1998-04-08 2015-01-06 Qualcomm Mems Technologies, Inc. Method and device for modulating light
WO2003007049A1 (en) 1999-10-05 2003-01-23 Iridigm Display Corporation Photonic mems and structures
JP3688574B2 (ja) * 1999-10-08 2005-08-31 シャープ株式会社 液晶表示装置および光源装置
JP3748786B2 (ja) 2000-06-19 2006-02-22 アルプス電気株式会社 表示装置および画像信号の処理方法
GB0109015D0 (en) * 2001-04-11 2001-05-30 Koninkl Philips Electronics Nv Bistable chiral nematic liquid crystal display and method of driving the same
JP2003131615A (ja) * 2001-10-30 2003-05-09 Sharp Corp プラズマディスプレイ装置及びその駆動方法
KR100841616B1 (ko) * 2001-12-31 2008-06-27 엘지디스플레이 주식회사 액정 패널의 구동장치
US7417648B2 (en) 2002-01-07 2008-08-26 Samsung Electronics Co. Ltd., Color flat panel display sub-pixel arrangements and layouts for sub-pixel rendering with split blue sub-pixels
US6794119B2 (en) * 2002-02-12 2004-09-21 Iridigm Display Corporation Method for fabricating a structure for a microelectromechanical systems (MEMS) device
US6574033B1 (en) 2002-02-27 2003-06-03 Iridigm Display Corporation Microelectromechanical systems device and method for fabricating same
JP4143323B2 (ja) 2002-04-15 2008-09-03 Ｎｅｃ液晶テクノロジー株式会社 液晶表示装置
US7781850B2 (en) * 2002-09-20 2010-08-24 Qualcomm Mems Technologies, Inc. Controlling electromechanical behavior of structures within a microelectromechanical systems device
TW570896B (en) * 2003-05-26 2004-01-11 Prime View Int Co Ltd A method for fabricating an interference display cell
US7221495B2 (en) * 2003-06-24 2007-05-22 Idc Llc Thin film precursor stack for MEMS manufacturing
US7053412B2 (en) 2003-06-27 2006-05-30 The Trustees Of Princeton University And Universal Display Corporation Grey scale bistable display
TW200506479A (en) * 2003-08-15 2005-02-16 Prime View Int Co Ltd Color changeable pixel for an interference display
TWI231865B (en) * 2003-08-26 2005-05-01 Prime View Int Co Ltd An interference display cell and fabrication method thereof
TWI232333B (en) * 2003-09-03 2005-05-11 Prime View Int Co Ltd Display unit using interferometric modulation and manufacturing method thereof
TW593126B (en) * 2003-09-30 2004-06-21 Prime View Int Co Ltd A structure of a micro electro mechanical system and manufacturing the same
US7161728B2 (en) 2003-12-09 2007-01-09 Idc, Llc Area array modulation and lead reduction in interferometric modulators
US7119945B2 (en) * 2004-03-03 2006-10-10 Idc, Llc Altering temporal response of microelectromechanical elements
US7476327B2 (en) * 2004-05-04 2009-01-13 Idc, Llc Method of manufacture for microelectromechanical devices
TWI233916B (en) * 2004-07-09 2005-06-11 Prime View Int Co Ltd A structure of a micro electro mechanical system
KR101255691B1 (ko) * 2004-07-29 2013-04-17 퀄컴 엠이엠에스 테크놀로지스, 인크. 간섭 변조기의 미소기전 동작을 위한 시스템 및 방법
US7527995B2 (en) * 2004-09-27 2009-05-05 Qualcomm Mems Technologies, Inc. Method of making prestructure for MEMS systems
US7554714B2 (en) * 2004-09-27 2009-06-30 Idc, Llc Device and method for manipulation of thermal response in a modulator
US7684104B2 (en) 2004-09-27 2010-03-23 Idc, Llc MEMS using filler material and method
US20060065366A1 (en) * 2004-09-27 2006-03-30 Cummings William J Portable etch chamber
US7920135B2 (en) * 2004-09-27 2011-04-05 Qualcomm Mems Technologies, Inc. Method and system for driving a bi-stable display
US7653371B2 (en) * 2004-09-27 2010-01-26 Qualcomm Mems Technologies, Inc. Selectable capacitance circuit
US7369296B2 (en) * 2004-09-27 2008-05-06 Idc, Llc Device and method for modifying actuation voltage thresholds of a deformable membrane in an interferometric modulator
US7460246B2 (en) * 2004-09-27 2008-12-02 Idc, Llc Method and system for sensing light using interferometric elements
US20060067650A1 (en) * 2004-09-27 2006-03-30 Clarence Chui Method of making a reflective display device using thin film transistor production techniques
US7130104B2 (en) * 2004-09-27 2006-10-31 Idc, Llc Methods and devices for inhibiting tilting of a mirror in an interferometric modulator
US7405861B2 (en) * 2004-09-27 2008-07-29 Idc, Llc Method and device for protecting interferometric modulators from electrostatic discharge
US7161730B2 (en) * 2004-09-27 2007-01-09 Idc, Llc System and method for providing thermal compensation for an interferometric modulator display
US7317568B2 (en) * 2004-09-27 2008-01-08 Idc, Llc System and method of implementation of interferometric modulators for display mirrors
US7420725B2 (en) 2004-09-27 2008-09-02 Idc, Llc Device having a conductive light absorbing mask and method for fabricating same
US7417783B2 (en) * 2004-09-27 2008-08-26 Idc, Llc Mirror and mirror layer for optical modulator and method
US7936497B2 (en) 2004-09-27 2011-05-03 Qualcomm Mems Technologies, Inc. MEMS device having deformable membrane characterized by mechanical persistence
US7630119B2 (en) * 2004-09-27 2009-12-08 Qualcomm Mems Technologies, Inc. Apparatus and method for reducing slippage between structures in an interferometric modulator
US7583429B2 (en) 2004-09-27 2009-09-01 Idc, Llc Ornamental display device
US20060066932A1 (en) * 2004-09-27 2006-03-30 Clarence Chui Method of selective etching using etch stop layer
US8008736B2 (en) 2004-09-27 2011-08-30 Qualcomm Mems Technologies, Inc. Analog interferometric modulator device
US20060066596A1 (en) * 2004-09-27 2006-03-30 Sampsell Jeffrey B System and method of transmitting video data
US7349136B2 (en) * 2004-09-27 2008-03-25 Idc, Llc Method and device for a display having transparent components integrated therein
US7304784B2 (en) 2004-09-27 2007-12-04 Idc, Llc Reflective display device having viewable display on both sides
US20060176241A1 (en) * 2004-09-27 2006-08-10 Sampsell Jeffrey B System and method of transmitting video data
US7944599B2 (en) 2004-09-27 2011-05-17 Qualcomm Mems Technologies, Inc. Electromechanical device with optical function separated from mechanical and electrical function
US7564612B2 (en) * 2004-09-27 2009-07-21 Idc, Llc Photonic MEMS and structures
US20060065622A1 (en) * 2004-09-27 2006-03-30 Floyd Philip D Method and system for xenon fluoride etching with enhanced efficiency
US7373026B2 (en) * 2004-09-27 2008-05-13 Idc, Llc MEMS device fabricated on a pre-patterned substrate
US7492502B2 (en) * 2004-09-27 2009-02-17 Idc, Llc Method of fabricating a free-standing microstructure
US7302157B2 (en) 2004-09-27 2007-11-27 Idc, Llc System and method for multi-level brightness in interferometric modulation
US7369294B2 (en) * 2004-09-27 2008-05-06 Idc, Llc Ornamental display device
US7893919B2 (en) 2004-09-27 2011-02-22 Qualcomm Mems Technologies, Inc. Display region architectures
US7586484B2 (en) * 2004-09-27 2009-09-08 Idc, Llc Controller and driver features for bi-stable display
US7420728B2 (en) * 2004-09-27 2008-09-02 Idc, Llc Methods of fabricating interferometric modulators by selectively removing a material
US7719500B2 (en) 2004-09-27 2010-05-18 Qualcomm Mems Technologies, Inc. Reflective display pixels arranged in non-rectangular arrays
US7321456B2 (en) * 2004-09-27 2008-01-22 Idc, Llc Method and device for corner interferometric modulation
US7372613B2 (en) 2004-09-27 2008-05-13 Idc, Llc Method and device for multistate interferometric light modulation
US7553684B2 (en) * 2004-09-27 2009-06-30 Idc, Llc Method of fabricating interferometric devices using lift-off processing techniques
US7808703B2 (en) 2004-09-27 2010-10-05 Qualcomm Mems Technologies, Inc. System and method for implementation of interferometric modulator displays
US7535466B2 (en) * 2004-09-27 2009-05-19 Idc, Llc System with server based control of client device display features
US7289259B2 (en) * 2004-09-27 2007-10-30 Idc, Llc Conductive bus structure for interferometric modulator array
TW200628877A (en) * 2005-02-04 2006-08-16 Prime View Int Co Ltd Method of manufacturing optical interference type color display
KR101144185B1 (ko) * 2005-06-29 2012-05-10 삼성전자주식회사 액정 표시 장치의 화질 검사 장치 및 방법
JP2009503564A (ja) * 2005-07-22 2009-01-29 クアルコム，インコーポレイテッド Ｍｅｍｓデバイスのための支持構造、およびその方法
EP2495212A3 (de) * 2005-07-22 2012-10-31 QUALCOMM MEMS Technologies, Inc. MEMS-Vorrichtungen mit Stützstrukturen und Herstellungsverfahren dafür
US7630114B2 (en) * 2005-10-28 2009-12-08 Idc, Llc Diffusion barrier layer for MEMS devices
US7795061B2 (en) * 2005-12-29 2010-09-14 Qualcomm Mems Technologies, Inc. Method of creating MEMS device cavities by a non-etching process
US7916980B2 (en) 2006-01-13 2011-03-29 Qualcomm Mems Technologies, Inc. Interconnect structure for MEMS device
US7382515B2 (en) * 2006-01-18 2008-06-03 Qualcomm Mems Technologies, Inc. Silicon-rich silicon nitrides as etch stops in MEMS manufacture
US7582952B2 (en) * 2006-02-21 2009-09-01 Qualcomm Mems Technologies, Inc. Method for providing and removing discharging interconnect for chip-on-glass output leads and structures thereof
US7547568B2 (en) * 2006-02-22 2009-06-16 Qualcomm Mems Technologies, Inc. Electrical conditioning of MEMS device and insulating layer thereof
US7550810B2 (en) * 2006-02-23 2009-06-23 Qualcomm Mems Technologies, Inc. MEMS device having a layer movable at asymmetric rates
US7450295B2 (en) * 2006-03-02 2008-11-11 Qualcomm Mems Technologies, Inc. Methods for producing MEMS with protective coatings using multi-component sacrificial layers
US20070228156A1 (en) * 2006-03-28 2007-10-04 Household Corporation Interoperability facilitator
US7643203B2 (en) * 2006-04-10 2010-01-05 Qualcomm Mems Technologies, Inc. Interferometric optical display system with broadband characteristics
US7903047B2 (en) 2006-04-17 2011-03-08 Qualcomm Mems Technologies, Inc. Mode indicator for interferometric modulator displays
US7623287B2 (en) * 2006-04-19 2009-11-24 Qualcomm Mems Technologies, Inc. Non-planar surface structures and process for microelectromechanical systems
US7417784B2 (en) * 2006-04-19 2008-08-26 Qualcomm Mems Technologies, Inc. Microelectromechanical device and method utilizing a porous surface
US20070249078A1 (en) * 2006-04-19 2007-10-25 Ming-Hau Tung Non-planar surface structures and process for microelectromechanical systems
US7711239B2 (en) * 2006-04-19 2010-05-04 Qualcomm Mems Technologies, Inc. Microelectromechanical device and method utilizing nanoparticles
US7369292B2 (en) * 2006-05-03 2008-05-06 Qualcomm Mems Technologies, Inc. Electrode and interconnect materials for MEMS devices
US7321457B2 (en) * 2006-06-01 2008-01-22 Qualcomm Incorporated Process and structure for fabrication of MEMS device having isolated edge posts
US7405863B2 (en) * 2006-06-01 2008-07-29 Qualcomm Mems Technologies, Inc. Patterning of mechanical layer in MEMS to reduce stresses at supports
US7649671B2 (en) 2006-06-01 2010-01-19 Qualcomm Mems Technologies, Inc. Analog interferometric modulator device with electrostatic actuation and release
US7471442B2 (en) * 2006-06-15 2008-12-30 Qualcomm Mems Technologies, Inc. Method and apparatus for low range bit depth enhancements for MEMS display architectures
US7385744B2 (en) * 2006-06-28 2008-06-10 Qualcomm Mems Technologies, Inc. Support structure for free-standing MEMS device and methods for forming the same
US7835061B2 (en) 2006-06-28 2010-11-16 Qualcomm Mems Technologies, Inc. Support structures for free-standing electromechanical devices
US7527998B2 (en) 2006-06-30 2009-05-05 Qualcomm Mems Technologies, Inc. Method of manufacturing MEMS devices providing air gap control
US7763546B2 (en) 2006-08-02 2010-07-27 Qualcomm Mems Technologies, Inc. Methods for reducing surface charges during the manufacture of microelectromechanical systems devices
US7566664B2 (en) * 2006-08-02 2009-07-28 Qualcomm Mems Technologies, Inc. Selective etching of MEMS using gaseous halides and reactive co-etchants
US20080043315A1 (en) * 2006-08-15 2008-02-21 Cummings William J High profile contacts for microelectromechanical systems
US20080111834A1 (en) * 2006-11-09 2008-05-15 Mignard Marc M Two primary color display
US7706042B2 (en) * 2006-12-20 2010-04-27 Qualcomm Mems Technologies, Inc. MEMS device and interconnects for same
US7719752B2 (en) 2007-05-11 2010-05-18 Qualcomm Mems Technologies, Inc. MEMS structures, methods of fabricating MEMS components on separate substrates and assembly of same
US8111262B2 (en) 2007-05-18 2012-02-07 Qualcomm Mems Technologies, Inc. Interferometric modulator displays with reduced color sensitivity
US7847999B2 (en) 2007-09-14 2010-12-07 Qualcomm Mems Technologies, Inc. Interferometric modulator display devices
CN102112916B (zh) 2008-07-31 2013-04-10 Nxp股份有限公司 显示器件
US8270056B2 (en) 2009-03-23 2012-09-18 Qualcomm Mems Technologies, Inc. Display device with openings between sub-pixels and method of making same
CN102834761A (zh) 2010-04-09 2012-12-19 高通Mems科技公司 机电装置的机械层及其形成方法
US8963159B2 (en) 2011-04-04 2015-02-24 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
US9134527B2 (en) 2011-04-04 2015-09-15 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
US8659816B2 (en) 2011-04-25 2014-02-25 Qualcomm Mems Technologies, Inc. Mechanical layer and methods of making the same
US20130027416A1 (en) * 2011-07-25 2013-01-31 Karthikeyan Vaithianathan Gather method and apparatus for media processing accelerators
JP6277054B2 (ja) * 2014-04-24 2018-02-07 スタンレー電気株式会社 液晶表示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647958A (en) * 1970-08-31 1972-03-07 Zenith Radio Corp Flat-panel image display with plural display devices at each image point
JPS5688193A (en) * 1979-12-19 1981-07-17 Citizen Watch Co Ltd Display unit
US4661809A (en) * 1982-05-05 1987-04-28 Litton Systems, Inc. Magneto-optic chip with gray-scale capability
CH666560A5 (de) * 1983-03-01 1988-07-29 Tadeusz Bobak Anzeigevorrichtung.
US4531160A (en) * 1983-05-03 1985-07-23 Itek Corporation Display processor system and method
US4712877A (en) * 1985-01-18 1987-12-15 Canon Kabushiki Kaisha Ferroelectric display panel of varying thickness and driving method therefor
JPS6227716A (ja) * 1985-07-29 1987-02-05 Fuji Photo Film Co Ltd 網点形成用ライトバルブ
FR2594579B1 (fr) * 1986-02-17 1988-04-15 Commissariat Energie Atomique Ecran d'affichage a matrice active permettant l'affichage de niveaux de gris
JPS62244018A (ja) * 1986-04-17 1987-10-24 Seiko Epson Corp 液晶表示素子
GB8622715D0 (en) * 1986-09-20 1986-10-29 Emi Plc Thorn Display device
GB2198869B (en) * 1986-12-19 1990-08-15 Philips Electronic Associated Matrix display devices
JPS63229430A (ja) * 1987-03-18 1988-09-26 Nec Corp 液晶デイスプレイ
DE4123240A1 (de) * 1990-10-26 1992-04-30 Wasa Massivholzmoebel Gmbh Tisch mit beweglicher arbeitsplatte

Also Published As

Publication number Publication date
JP2700903B2 (ja) 1998-01-21
JPH0296118A (ja) 1990-04-06
EP0361981A2 (de) 1990-04-04
EP0361981B1 (de) 1995-12-20
US5499037A (en) 1996-03-12
DE68925172T3 (de) 2000-04-27
DE68925172T2 (de) 1996-06-05
EP0361981B2 (de) 1999-11-24
EP0361981A3 (en) 1990-08-16

Similar Documents

Publication Publication Date Title
DE68925172T2 (de) Flüssigkristall-Anzeigevorrichtung zur Anzeige mit Graupegeln
DE69513964D1 (de) Ferroelektrische flüssigkristallanzeige mit grauskala
DE69333355D1 (de) Flüssigkristall-Anzeigevorrichtung mit Rückbeleuchtung
DE68921591T2 (de) Flüssigkristall-Anzeigevorrichtung.
DE68915325T2 (de) Flüssigkristallanzeigevorrichtung.
DE68906608D1 (de) Fluessigkristall-anzeigevorrichtung.
DE68914860T2 (de) Flüssigkristall-Anzeigevorrichtung.
DE68915947D1 (de) Flüssigkristall-Anzeigevorrichtung.
DE68917704T2 (de) Flüssigkristall-Anzeigevorrichtung.
DE68922322D1 (de) Flüssigkristall-Anzeigevorrichtung.
DE3886198T2 (de) Flüssigkristall-Anzeigevorrichtung.
DE68920498D1 (de) Flüssigkristall-Anzeigevorrichtung.
DE68927332T2 (de) Flüssigkristall-Anzeigevorrichtung
DE68919926D1 (de) Flüssigkristall-Anzeigevorrichtung.
DE68915524D1 (de) Flüssigkristallanzeigevorrichtung.
DE68915414D1 (de) Flüssigkristall-Anzeigevorrichtung.
DE68917088T2 (de) Videosignalanzeigegerät mit Flüssigkristallanzeige.
DE69430895D1 (de) Anzeigevorrichtung mit Flüssigkristallen
DE68918807D1 (de) Flüssigkristallanzeigevorrichtung.
DE68917112D1 (de) Flüssigkristall-Anzeigevorrichtung.
HK1007806A1 (en) Liquid crystal device with grey scale
DE68920001T2 (de) Flüssigkristall-Anzeigevorrichtung.
KR900012840U (ko) 액정 표시소자
KR900010522U (ko) 액정 표시소자
KR900012843U (ko) 투과형 액정표시소자

Legal Events

Date Code Title Description
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8366 Restricted maintained after opposition proceedings