HK1121281A1 - Active matrix type display device and driving method thereof - Google Patents

Active matrix type display device and driving method thereof

Info

Publication number
HK1121281A1
HK1121281A1 HK09101092.6A HK09101092A HK1121281A1 HK 1121281 A1 HK1121281 A1 HK 1121281A1 HK 09101092 A HK09101092 A HK 09101092A HK 1121281 A1 HK1121281 A1 HK 1121281A1
Authority
HK
Hong Kong
Prior art keywords
display device
driving method
active matrix
type display
matrix type
Prior art date
Application number
HK09101092.6A
Other languages
English (en)
Inventor
Ryuichi Hirayama
Original Assignee
Casio Computer Co Ltd
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
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of HK1121281A1 publication Critical patent/HK1121281A1/xx

Links

Classifications

    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active 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
    • 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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0278—Details of driving circuits arranged to drive both scan and data electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
    • 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
    • G09G3/3614—Control of polarity reversal in general
    • 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
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
    • 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
    • G09G3/3696—Generation of voltages supplied to electrode drivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
HK09101092.6A 2006-09-29 2009-02-06 Active matrix type display device and driving method thereof HK1121281A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006268950A JP2008089823A (ja) 2006-09-29 2006-09-29 マトリックス表示装置の駆動回路、表示装置及びマトリックス表示装置の駆動方法

Publications (1)

Publication Number Publication Date
HK1121281A1 true HK1121281A1 (en) 2009-04-17

Family

ID=39374061

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09101092.6A HK1121281A1 (en) 2006-09-29 2009-02-06 Active matrix type display device and driving method thereof

Country Status (6)

Country Link
US (1) US8159435B2 (ko)
JP (1) JP2008089823A (ko)
KR (2) KR100910711B1 (ko)
CN (3) CN101271659B (ko)
HK (1) HK1121281A1 (ko)
TW (1) TWI393101B (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100061301A (ko) * 2008-11-27 2010-06-07 삼성전자주식회사 표시 패널의 구동 방법 및 이를 수행하기 위한 표시 장치
TWI392942B (zh) * 2008-12-16 2013-04-11 Century Display Shenxhen Co New type liquid crystal display panel and its driving method
WO2010079641A1 (ja) * 2009-01-09 2010-07-15 シャープ株式会社 カラー表示装置
JP5338606B2 (ja) * 2009-10-06 2013-11-13 三菱電機株式会社 表示装置
WO2011052277A1 (ja) * 2009-10-28 2011-05-05 シャープ株式会社 アクティブマトリクス基板、液晶パネル、液晶表示装置、液晶表示ユニット、テレビジョン受像機
TWI406253B (zh) * 2009-11-12 2013-08-21 Au Optronics Corp 採用佈局以達到點反轉之液晶顯示器
JP5418388B2 (ja) * 2010-04-26 2014-02-19 三菱電機株式会社 液晶表示装置
JP5699456B2 (ja) * 2010-06-10 2015-04-08 カシオ計算機株式会社 表示装置
US9111475B2 (en) * 2011-02-18 2015-08-18 Sharp Kabushiki Kaisha Method of driving display device, program, and display device
CN102332245A (zh) * 2011-10-14 2012-01-25 深圳市华星光电技术有限公司 液晶显示装置及其驱动方法
JP2014167619A (ja) * 2013-01-30 2014-09-11 Japan Display Inc 表示装置、表示装置の駆動方法及び電子機器
TWI469128B (zh) * 2013-08-23 2015-01-11 Sitronix Technology Corp 電壓校準電路及其液晶顯示裝置
US9653035B2 (en) 2013-08-23 2017-05-16 Sitronix Technology Corp. Voltage calibration circuit and related liquid crystal display device
JP2015043008A (ja) * 2013-08-26 2015-03-05 株式会社ジャパンディスプレイ 有機ｅｌ表示装置
GB2519084A (en) * 2013-10-08 2015-04-15 Plastic Logic Ltd Transistor addressing
TWI581245B (zh) * 2016-07-06 2017-05-01 奇景光電股份有限公司 液晶顯示器的極性反轉驅動方法及源極驅動器
TWI587264B (zh) * 2016-08-15 2017-06-11 友達光電股份有限公司 顯示裝置及其控制方法
CN106782415B (zh) * 2017-02-27 2019-03-12 武汉华星光电技术有限公司 一种液晶显示面板的驱动方法
CN112840395A (zh) * 2018-11-21 2021-05-25 金兑炫 驱动显示器的方法
CN117079612B (zh) * 2023-09-27 2023-12-15 惠科股份有限公司 补偿电路和显示设备

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3091300B2 (ja) * 1992-03-19 2000-09-25 富士通株式会社 アクティブマトリクス型液晶表示装置及びその駆動回路
JP3202345B2 (ja) * 1992-09-09 2001-08-27 株式会社東芝 液晶表示装置
JPH08201769A (ja) * 1995-01-24 1996-08-09 Canon Inc 液晶表示装置
JPH08248385A (ja) * 1995-03-08 1996-09-27 Hitachi Ltd アクティブマトリックス型液晶ディスプレイとその駆動方法
JPH08320674A (ja) 1995-05-25 1996-12-03 Casio Comput Co Ltd 液晶駆動装置
JP2937130B2 (ja) * 1996-08-30 1999-08-23 日本電気株式会社 アクティブマトリクス型液晶表示装置
JP3039404B2 (ja) * 1996-12-09 2000-05-08 日本電気株式会社 アクティブマトリクス型液晶表示装置
US6259504B1 (en) * 1997-12-22 2001-07-10 Hyundai Electronics Industries Co., Ltd. Liquid crystal display having split data lines
TW428158B (en) * 1998-02-24 2001-04-01 Nippon Electric Co Method and device for driving liquid crystal display element
JP3504496B2 (ja) 1998-05-11 2004-03-08 アルプス電気株式会社 液晶表示装置の駆動方法および駆動回路
JP3571993B2 (ja) * 2000-04-06 2004-09-29 キヤノン株式会社 液晶表示素子の駆動方法
JP2002108284A (ja) * 2000-09-28 2002-04-10 Nec Corp 有機ｅｌ表示装置及びその駆動方法
JP2002258813A (ja) * 2001-03-05 2002-09-11 Matsushita Electric Ind Co Ltd 液晶駆動装置
JP4044347B2 (ja) * 2002-03-05 2008-02-06 松下電器産業株式会社 液晶表示装置の駆動方法
US7864167B2 (en) * 2002-10-31 2011-01-04 Casio Computer Co., Ltd. Display device wherein drive currents are based on gradation currents and method for driving a display device
KR100890025B1 (ko) * 2002-12-04 2009-03-25 삼성전자주식회사 액정 표시 장치, 액정 표시 장치의 구동 장치 및 방법
JP3904524B2 (ja) * 2003-03-20 2007-04-11 シャープ株式会社 液晶表示装置およびその駆動方法
JP4184334B2 (ja) * 2003-12-17 2008-11-19 シャープ株式会社 表示装置の駆動方法、表示装置、およびプログラム
KR101032948B1 (ko) 2004-04-19 2011-05-09 삼성전자주식회사 액정 표시 장치 및 그 구동 방법
KR101039023B1 (ko) * 2004-04-19 2011-06-03 삼성전자주식회사 액정 표시 장치
TWI272560B (en) * 2004-05-21 2007-02-01 Au Optronics Corp Data driving circuit and active matrix organic light emitting diode display
JP4193771B2 (ja) * 2004-07-27 2008-12-10 セイコーエプソン株式会社 階調電圧発生回路及び駆動回路
KR101061854B1 (ko) * 2004-10-01 2011-09-02 삼성전자주식회사 액정 표시 장치 및 그 구동 방법
CN101154349A (zh) * 2006-09-28 2008-04-02 奕力科技股份有限公司 显示装置的电荷回收循环电路
US8330700B2 (en) * 2007-03-29 2012-12-11 Casio Computer Co., Ltd. Driving circuit and driving method of active matrix display device, and active matrix display device

Also Published As

Publication number Publication date
TW200822055A (en) 2008-05-16
KR20080029907A (ko) 2008-04-03
CN101770761A (zh) 2010-07-07
KR20080105013A (ko) 2008-12-03
CN101770761B (zh) 2013-01-02
US20080284776A1 (en) 2008-11-20
KR100907783B1 (ko) 2009-07-15
KR100910711B1 (ko) 2009-08-04
CN101271659A (zh) 2008-09-24
JP2008089823A (ja) 2008-04-17
CN101770762A (zh) 2010-07-07
TWI393101B (zh) 2013-04-11
CN101271659B (zh) 2011-01-19
CN101770762B (zh) 2012-09-05
US8159435B2 (en) 2012-04-17

Similar Documents

Publication Publication Date Title
HK1121281A1 (en) Active matrix type display device and driving method thereof
TWI349262B (en) Active matrix display apparatus and driving method therefor
EP1971975A4 (en) METHOD AND SYSTEM FOR CONTROLLING AN ACTIVE METRIX DISPLAY CONNECTION
HK1129486A1 (en) Display drive device and display device
TWI350496B (en) Apparatus for driving active matrix type display device and the method thereof
EP2093748A4 (en) DISPLAY ARRANGEMENT AND METHOD FOR THEIR CONTROL
EP2053458A4 (en) ACTIVE MATRIX SUBSTRATE AND DISPLAY ARRANGEMENT THEREWITH
TWI319561B (en) Display device and driving method thereof
TWI371020B (en) Active matrix display device
EP2061026A4 (en) DISPLAY DEVICE AND DISPLAY METHOD
EP2081182A4 (en) SCREEN AND DISPLAY METHOD
TWI315438B (en) Active matrix liquid crystal display device
EP1923852A4 (en) DISPLAY ARRANGEMENT AND DISPLAY METHOD
EP2053589A4 (en) ACTIVE MATRIX SUBSTRATE AND DISPLAY DEVICE HAVING THE SUBSTRATE
EP2043082A4 (en) ACTIVE MATRIX SUBSTRATE AND DISPLAY ARRANGEMENT THEREWITH
EP2164061A4 (en) DISPLAY DEVICE AND METHOD FOR CONTROLLING A DISPLAY DEVICE
TWI316217B (en) Display device and control method
HK1132784A1 (en) Backlight device and display device using same
EP1758090A4 (en) DISPLAY DEVICE AND METHOD FOR CONTROLLING A DISPLAY DEVICE
EP2178078A4 (en) DISPLAY DEVICE AND ITS CONTROL METHOD
HK1133927A1 (en) Active matrix substrate and display device
GB0605745D0 (en) Active matrix liquid crystal device
EP1988538A4 (en) DISPLAY DEVICE AND DISPLAY METHOD
GB0605744D0 (en) Active matrix liquid crystal device
GB0424112D0 (en) Active matrix display devices

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160928