TW367478B - Liquid crystal display apparatus - Google Patents
Liquid crystal display apparatusInfo
- Publication number
- TW367478B TW367478B TW086119205A TW86119205A TW367478B TW 367478 B TW367478 B TW 367478B TW 086119205 A TW086119205 A TW 086119205A TW 86119205 A TW86119205 A TW 86119205A TW 367478 B TW367478 B TW 367478B
- Authority
- TW
- Taiwan
- Prior art keywords
- node
- voltage
- transistor
- liquid crystal
- crystal display
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title abstract 4
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
- G09G3/3696—Generation of voltages supplied to electrode drivers
-
- 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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0243—Details of the generation of driving signals
- G09G2310/0245—Clearing or presetting the whole screen independently of waveforms, e.g. on power-on
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9136801A JPH10333642A (ja) | 1997-05-27 | 1997-05-27 | 液晶表示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW367478B true TW367478B (en) | 1999-08-21 |
Family
ID=15183844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086119205A TW367478B (en) | 1997-05-27 | 1997-12-18 | Liquid crystal display apparatus |
Country Status (5)
Country | Link |
---|---|
US (1) | US6064360A (zh) |
EP (1) | EP0881622A1 (zh) |
JP (1) | JPH10333642A (zh) |
CN (1) | CN1160678C (zh) |
TW (1) | TW367478B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI397045B (zh) * | 2008-03-28 | 2013-05-21 | Innolux Corp | 液晶顯示裝置 |
TWI413841B (zh) * | 2005-06-01 | 2013-11-01 | Samsung Display Co Ltd | 製造液晶顯示器之方法、液晶顯示器及老化系統 |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4156075B2 (ja) | 1998-04-23 | 2008-09-24 | 株式会社半導体エネルギー研究所 | 画像表示装置 |
JP3874930B2 (ja) * | 1998-05-20 | 2007-01-31 | シャープ株式会社 | 液晶表示装置 |
KR100430095B1 (ko) * | 1998-09-15 | 2004-07-27 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의잔상제거장치및그방법 |
JP2002532762A (ja) * | 1998-12-14 | 2002-10-02 | コピン・コーポレーシヨン | 携帯型マイクロデイスプレーシステム |
JP3799869B2 (ja) | 1999-03-30 | 2006-07-19 | セイコーエプソン株式会社 | 電源回路を搭載した半導体装置並びにそれを用いた液晶装置及び電子機器 |
JP3584830B2 (ja) | 1999-03-30 | 2004-11-04 | セイコーエプソン株式会社 | 半導体装置並びにそれを用いた液晶装置及び電子機器 |
JP2001075541A (ja) * | 1999-06-28 | 2001-03-23 | Sharp Corp | 表示装置の駆動方法およびそれを用いた液晶表示装置 |
JP3835967B2 (ja) * | 2000-03-03 | 2006-10-18 | アルパイン株式会社 | Lcd表示装置 |
US6812911B2 (en) | 2000-12-04 | 2004-11-02 | Hitachi, Ltd. | Liquid crystal display device |
JP3884229B2 (ja) * | 2000-12-04 | 2007-02-21 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
KR100405026B1 (ko) * | 2000-12-22 | 2003-11-07 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 |
JP4885353B2 (ja) * | 2000-12-28 | 2012-02-29 | ティーピーオー ホンコン ホールディング リミテッド | 液晶表示装置 |
JP2002333872A (ja) * | 2001-03-07 | 2002-11-22 | Ricoh Co Ltd | Lcd電源制御方法とその制御回路及びこの制御回路を有する画像形成装置 |
GB0130017D0 (en) * | 2001-12-15 | 2002-02-06 | Koninkl Philips Electronics Nv | Active matrix liquid crystal display devices |
JP4103425B2 (ja) * | 2002-03-28 | 2008-06-18 | セイコーエプソン株式会社 | 電気光学装置、電子機器及び投射型表示装置 |
JP2003323164A (ja) * | 2002-05-08 | 2003-11-14 | Hitachi Displays Ltd | 液晶表示装置とその駆動方法 |
KR100762026B1 (ko) * | 2003-03-31 | 2007-09-28 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시장치 |
JP4544827B2 (ja) * | 2003-03-31 | 2010-09-15 | シャープ株式会社 | 液晶表示装置 |
CN100367327C (zh) * | 2003-09-28 | 2008-02-06 | 统宝光电股份有限公司 | 残留影像消除电路 |
TWI230371B (en) | 2003-10-09 | 2005-04-01 | Toppoly Optoelectronics Corp | Circuit for clearing after image |
US7505035B2 (en) * | 2004-04-19 | 2009-03-17 | Oki Semiconductor Co., Ltd. | Power-down circuit for a display device |
KR100539264B1 (ko) * | 2004-05-15 | 2005-12-27 | 삼성전자주식회사 | 전원 전압 제거 감지 회로 및 디스플레이 장치 |
TWI268461B (en) * | 2004-07-30 | 2006-12-11 | Tpo Displays Corp | Image sticking prevention circuit for display device |
US7679595B2 (en) | 2004-07-30 | 2010-03-16 | Tpo Displays Corp. | Image sticking prevention circuit for display device |
JP4089908B2 (ja) * | 2004-09-08 | 2008-05-28 | 京セラミタ株式会社 | 液晶表示装置及び画像形成装置 |
CN100437730C (zh) * | 2005-03-15 | 2008-11-26 | 中华映管股份有限公司 | 液晶显示装置及其驱动电路与相关方法 |
CN100444232C (zh) * | 2005-05-28 | 2008-12-17 | 群康科技(深圳)有限公司 | 放电电路和采用该放电电路的液晶面板驱动电路 |
TW200701152A (en) * | 2005-06-27 | 2007-01-01 | Samsung Electronics Co Ltd | Display device and driving apparatus having reduced pixel electrode discharge time upon power cut-off |
CN100403392C (zh) * | 2005-08-26 | 2008-07-16 | 群康科技(深圳)有限公司 | 液晶显示器关机残影改善系统 |
KR100734275B1 (ko) * | 2005-10-04 | 2007-07-02 | 삼성전자주식회사 | 전원 전압 제거 감지 회로, 전원 전압 제거 시 잔상을제거하는 디스플레이 장치 및 방법 |
US8040309B2 (en) * | 2006-01-31 | 2011-10-18 | Chimei Innolux Corproation | Display panel with image sticking elimination circuit and driving circuit with the same |
TWI354967B (en) * | 2006-10-27 | 2011-12-21 | Chimei Innolux Corp | Liquid crystal display |
KR101330216B1 (ko) * | 2006-11-02 | 2013-11-18 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
US8125424B2 (en) * | 2006-11-30 | 2012-02-28 | Lg Display Co., Ltd. | Liquid crystal display device and driving method thereof |
KR101480313B1 (ko) * | 2006-12-29 | 2015-01-08 | 엘지디스플레이 주식회사 | 액정표시장치 |
JP2008170995A (ja) * | 2007-01-06 | 2008-07-24 | Samsung Electronics Co Ltd | 液晶表示装置及び液晶表示装置の残像除去方法 |
US8237645B2 (en) * | 2007-08-14 | 2012-08-07 | Himax Technologies Limited | Apparatus for driving panel in display system |
TWI406235B (zh) | 2008-05-08 | 2013-08-21 | Chunghwa Picture Tubes Ltd | 液晶顯示器及其開關電壓控制電路 |
KR101539593B1 (ko) * | 2009-01-12 | 2015-07-28 | 삼성디스플레이 주식회사 | 표시 장치 |
JP5261337B2 (ja) * | 2009-09-28 | 2013-08-14 | 株式会社ジャパンディスプレイウェスト | 液晶表示装置 |
CN102237051B (zh) * | 2010-04-23 | 2012-12-26 | 北京京东方光电科技有限公司 | 驱动电路及其驱动方法和液晶显示器 |
CN103034006B (zh) * | 2012-11-23 | 2015-05-06 | 京东方科技集团股份有限公司 | 显示模组和显示器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5248963A (en) * | 1987-12-25 | 1993-09-28 | Hosiden Electronics Co., Ltd. | Method and circuit for erasing a liquid crystal display |
DE3853998T2 (de) * | 1987-12-25 | 1995-11-23 | Hosiden Electronics Co | Verfahren und schaltung zur löschung einer flüssigkeitskristallanzeige. |
KR100206567B1 (ko) * | 1995-09-07 | 1999-07-01 | 윤종용 | 박막 트랜지스터 액정표시장치의 화면 지움 회로와 그 구동방법 |
-
1997
- 1997-05-27 JP JP9136801A patent/JPH10333642A/ja active Pending
- 1997-12-18 TW TW086119205A patent/TW367478B/zh not_active IP Right Cessation
-
1998
- 1998-04-24 CN CNB981073271A patent/CN1160678C/zh not_active Expired - Lifetime
- 1998-05-08 US US09/074,942 patent/US6064360A/en not_active Expired - Lifetime
- 1998-05-12 EP EP98303688A patent/EP0881622A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI413841B (zh) * | 2005-06-01 | 2013-11-01 | Samsung Display Co Ltd | 製造液晶顯示器之方法、液晶顯示器及老化系統 |
TWI397045B (zh) * | 2008-03-28 | 2013-05-21 | Innolux Corp | 液晶顯示裝置 |
Also Published As
Publication number | Publication date |
---|---|
CN1160678C (zh) | 2004-08-04 |
EP0881622A1 (en) | 1998-12-02 |
CN1201967A (zh) | 1998-12-16 |
JPH10333642A (ja) | 1998-12-18 |
US6064360A (en) | 2000-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW367478B (en) | Liquid crystal display apparatus | |
EP1152431A3 (en) | Semiconductor memory device with reduced current consumption in data hold mode | |
EP0342846A3 (en) | Data protection system in a data processing system | |
TW349180B (en) | Liquid crystal display device | |
KR940006325A (ko) | 충전 장치 | |
GB1536004A (en) | Integrated circuit with driver circuit | |
CA2080050A1 (en) | Power supply controller and frequency synthesizer using the same | |
EP0735642B1 (en) | Power supply circuit having an auxiliary power source for compensating for main power drop | |
KR960032793A (ko) | 충전장치 | |
KR930020978A (ko) | 전원 스위치 회로 | |
US5530672A (en) | Integrated circuit for operation with plural supply voltages | |
CA2136276A1 (fr) | Dispositif d'alimentation de circuit de commande de composant interrupteur de puissance | |
EP1057567A3 (en) | ARC welding power supply, peripheral device for ARC welding, and ARC welding apparatus | |
JPS6478948A (en) | Power supply for car | |
KR960009314A (ko) | 배터리 충전회로 | |
JP2701266B2 (ja) | 電子機器 | |
JPH04335413A (ja) | 携帯型データ処理装置 | |
JPH04101633A (ja) | 電池寿命検出回路 | |
JPH05143477A (ja) | メモリ装置 | |
KR19990040422U (ko) | 전기전자제품의 데이터 보존장치 | |
KR200142920Y1 (ko) | 메모리 백업회로 | |
KR950002644B1 (ko) | 직류전원 공급장치 | |
KR19980039140A (ko) | 전원 오프(Off)시 시스템의 자동 전원차단장치 | |
WO1999010977A3 (en) | Amplifier with controllable output current | |
KR20000019524A (ko) | 저전력 소모용 휴대용 단말기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |