[go: up one dir, main page]

JP2010078869A - 表示装置、およびテレビジョンシステム - Google Patents

表示装置、およびテレビジョンシステム Download PDF

Info

Publication number
JP2010078869A
JP2010078869A JP2008246726A JP2008246726A JP2010078869A JP 2010078869 A JP2010078869 A JP 2010078869A JP 2008246726 A JP2008246726 A JP 2008246726A JP 2008246726 A JP2008246726 A JP 2008246726A JP 2010078869 A JP2010078869 A JP 2010078869A
Authority
JP
Japan
Prior art keywords
circuit
output
self
signal
display device
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.)
Pending
Application number
JP2008246726A
Other languages
English (en)
Japanese (ja)
Inventor
Shinsuke Anzai
伸介 安西
Yoshihiro Nakatani
好博 中谷
Hiroaki Fujino
宏晃 藤野
Hirofumi Matsui
裕文 松井
Toshio Watabe
利男 渡部
Masami Mori
雅美 森
Koichi Hosokawa
浩一 細川
Masashi Katsuya
昌史 勝谷
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
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP2008246726A priority Critical patent/JP2010078869A/ja
Priority to TW98132355A priority patent/TW201028992A/zh
Priority to PCT/JP2009/066654 priority patent/WO2010035785A1/fr
Publication of JP2010078869A publication Critical patent/JP2010078869A/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/006Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3685Details of drivers for data electrodes
    • G09G3/3688Details of drivers for data electrodes suitable for active matrices only
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3696Generation of voltages supplied to electrode drivers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1345Conductors connecting electrodes to cell terminals
    • G02F1/13452Conductors connecting driver circuitry and terminals of panels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264Details of driving circuits
    • G09G2310/0297Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/08Fault-tolerant or redundant circuits, or circuits in which repair of defects is prepared

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2008246726A 2008-09-25 2008-09-25 表示装置、およびテレビジョンシステム Pending JP2010078869A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008246726A JP2010078869A (ja) 2008-09-25 2008-09-25 表示装置、およびテレビジョンシステム
TW98132355A TW201028992A (en) 2008-09-25 2009-09-24 Display device and television system
PCT/JP2009/066654 WO2010035785A1 (fr) 2008-09-25 2009-09-25 Dispositif afficheur et système de télévision

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008246726A JP2010078869A (ja) 2008-09-25 2008-09-25 表示装置、およびテレビジョンシステム

Publications (1)

Publication Number Publication Date
JP2010078869A true JP2010078869A (ja) 2010-04-08

Family

ID=42059783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008246726A Pending JP2010078869A (ja) 2008-09-25 2008-09-25 表示装置、およびテレビジョンシステム

Country Status (3)

Country Link
JP (1) JP2010078869A (fr)
TW (1) TW201028992A (fr)
WO (1) WO2010035785A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012075046A (ja) * 2010-09-29 2012-04-12 Toshiba Corp 映像記録装置、映像記録方法、映像表示装置
US8416171B2 (en) 2007-05-29 2013-04-09 Sharp Kabushiki Kaisha Display device and television system including a self-healing driving circuit
US8587573B2 (en) 2008-02-28 2013-11-19 Sharp Kabushiki Kaisha Drive circuit and display device
JP2017187525A (ja) * 2016-04-01 2017-10-12 三菱電機株式会社 ドライバicおよび液晶表示装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4068262A4 (fr) * 2019-11-27 2022-12-28 BOE Technology Group Co., Ltd. Substrat d'affichage et dispositif d'affichage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2624750B2 (ja) * 1988-03-07 1997-06-25 株式会社日立製作所 液晶表示装置
GB9219836D0 (en) * 1992-09-18 1992-10-28 Philips Electronics Uk Ltd Electronic drive circuits for active matrix devices,and a method of self-tasting and programming such circuits
JPH06324651A (ja) * 1992-10-19 1994-11-25 Fujitsu Ltd 液晶表示装置の駆動回路
JP3821862B2 (ja) * 1994-09-06 2006-09-13 株式会社半導体エネルギー研究所 アクティブマトリクス型表示装置の駆動回路の動作方法
JP3136066B2 (ja) * 1994-12-28 2001-02-19 シャープ株式会社 液晶表示装置
JP4277055B2 (ja) * 2007-05-29 2009-06-10 シャープ株式会社 駆動回路、表示装置、およびテレビジョンシステム
JP5520437B2 (ja) * 2007-06-28 2014-06-11 株式会社半導体エネルギー研究所 表示装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8416171B2 (en) 2007-05-29 2013-04-09 Sharp Kabushiki Kaisha Display device and television system including a self-healing driving circuit
US8587573B2 (en) 2008-02-28 2013-11-19 Sharp Kabushiki Kaisha Drive circuit and display device
JP2012075046A (ja) * 2010-09-29 2012-04-12 Toshiba Corp 映像記録装置、映像記録方法、映像表示装置
JP2017187525A (ja) * 2016-04-01 2017-10-12 三菱電機株式会社 ドライバicおよび液晶表示装置
US11468806B2 (en) 2016-04-01 2022-10-11 Trivale Technologies Driver IC and liquid crystal display apparatus

Also Published As

Publication number Publication date
TW201028992A (en) 2010-08-01
WO2010035785A1 (fr) 2010-04-01

Similar Documents

Publication Publication Date Title
JP4277055B2 (ja) 駆動回路、表示装置、およびテレビジョンシステム
WO2010035797A1 (fr) Dispositif afficheur et système de télévision
US6191770B1 (en) Apparatus and method for testing driving circuit in liquid crystal display
JP5349620B2 (ja) 表示パネルおよびその検査方法
US8520076B2 (en) Liquid crystal display and method of testing the same
JP6653593B2 (ja) 表示装置及び表示装置の検査方法
JP2010078869A (ja) 表示装置、およびテレビジョンシステム
WO2010035792A1 (fr) Dispositif afficheur et système de télévision
WO2009107469A1 (fr) Circuit d'attaque et dispositif d'affichage
JP2010122513A (ja) 表示装置、およびテレビジョンシステム
JP2009128532A (ja) 表示装置
JP5015037B2 (ja) 駆動回路および該駆動回路を備えた表示装置
JP4812361B2 (ja) Lcd駆動用ic内のデジタル/アナログ変換器のテスト装置
JP2010081254A (ja) 表示装置、およびテレビジョンシステム
JP5015041B2 (ja) 駆動回路および駆動回路を備えた表示装置
JP4494001B2 (ja) 表示装置の検査方法
US20090243981A1 (en) Driving module of display device and method for extending lifetime of the driving module
JP5015038B2 (ja) 駆動回路および該駆動回路を備えた表示装置
JPH05165433A (ja) 液晶表示装置の駆動回路
JP3230393B2 (ja) 液晶パネルの検査方法
JPH11326422A (ja) 表示装置用駆動回路
JP2006308630A (ja) 電気光学装置、電子機器、及び電気光学装置の検査方法
JP2006235164A (ja) 電気光学装置用基板、電気光学装置及び電子機器
JP2000284740A (ja) ドットマトリックス表示器におけるドット欠陥判定装置