KR20040061958A - 집적 아모퍼스실리콘계 박막트랜지스터 드라이브열을 갖는액정표시장치 - Google Patents
집적 아모퍼스실리콘계 박막트랜지스터 드라이브열을 갖는액정표시장치 Download PDFInfo
- Publication number
- KR20040061958A KR20040061958A KR1020020088267A KR20020088267A KR20040061958A KR 20040061958 A KR20040061958 A KR 20040061958A KR 1020020088267 A KR1020020088267 A KR 1020020088267A KR 20020088267 A KR20020088267 A KR 20020088267A KR 20040061958 A KR20040061958 A KR 20040061958A
- Authority
- KR
- South Korea
- Prior art keywords
- shift register
- liquid crystal
- crystal display
- reset
- integrated
- Prior art date
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Classifications
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- 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
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- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal Display Device Control (AREA)
- Shift Register Type Memory (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (4)
- 하나 이상의 쉬프트 레지스터를 집적한 상태에서 클럭 주기에 따라 게이트 구동펄스를 게이트 라인 방향으로 위상 편이시켜 리셋 신호를 사용하는 박막트랜지스터 액정 표시장치에 있어서,상기 쉬프트 레지스터의 마지막 단에 더미 기능을 갖는 1비트 쉬프트 레지스터를 하나 더 집적하여 형성하는 것을 특징으로 하는 집적 아모퍼스실리콘계 박막트랜지스터 드라이브열을 갖는 액정표시장치.
- 제 1항에 있어서, 마지막 쉬프트 레지스터의 출력은 그 전단의 쉬프트 레지스터와 자신의 리셋 단자에 동시에 연결되는 것을 특징으로 하는 집적 아모퍼스실리콘계 박막트랜지스터 드라이브열을 갖는 액정표시장치.
- 하나 이상의 쉬프트 레지스터를 집적한 상태에서 클럭 주기에 따라 게이트 구동펄스를 게이트 라인 방향으로 위상 편이시켜 리셋 신호를 사용하는 박막트랜지스터 액정 표시장치에 있어서,상기 쉬프트 레지스터의 마지막 단에 위치한 쉬프트 레지스터의 리셋 신호를 구동펄스의 입력신호로 사용하도록 제공되는 것을 특징으로 하는 집적 아모퍼스실리콘계 박막트랜지스터 드라이브열을 갖는 액정표시장치.
- 제 3항에 있어서, 마지막 단 리셋 단자에 입력 신호를 인가하여 리셋 동작을 구현하기 위해 입력 신호의 주기는 클럭펄스의 2배수가 되는 것을 특징으로 하는 집적 아모퍼스실리콘계 박막트랜지스터 드라이브열을 갖는 액정표시장치.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020088267A KR100843383B1 (ko) | 2002-12-31 | 2002-12-31 | 집적 아모퍼스실리콘계 박막트랜지스터 드라이브열을 갖는액정표시장치 |
JP2003428459A JP2004212991A (ja) | 2002-12-31 | 2003-12-24 | 集積アモルファスシリコン系薄膜トランジスタドライブ列を有する液晶表示装置 |
US10/746,031 US7483012B2 (en) | 2002-12-31 | 2003-12-24 | LCD having integrated amorphous-silicon TFT row driver |
TW092136767A TWI255437B (en) | 2002-12-31 | 2003-12-24 | LCD having integrated amorphous-silicon TFT row driver |
CNA2003101247997A CN1519630A (zh) | 2002-12-31 | 2003-12-31 | 具有集成非晶硅薄膜晶体管驱动列的液晶显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020088267A KR100843383B1 (ko) | 2002-12-31 | 2002-12-31 | 집적 아모퍼스실리콘계 박막트랜지스터 드라이브열을 갖는액정표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040061958A true KR20040061958A (ko) | 2004-07-07 |
KR100843383B1 KR100843383B1 (ko) | 2008-07-03 |
Family
ID=32822570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020088267A KR100843383B1 (ko) | 2002-12-31 | 2002-12-31 | 집적 아모퍼스실리콘계 박막트랜지스터 드라이브열을 갖는액정표시장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7483012B2 (ko) |
JP (1) | JP2004212991A (ko) |
KR (1) | KR100843383B1 (ko) |
CN (1) | CN1519630A (ko) |
TW (1) | TWI255437B (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7313212B2 (en) | 2005-01-28 | 2007-12-25 | Samsung Electronics Co., Ltd. | Shift register having low power consumption and method of operation thereof |
KR101245912B1 (ko) * | 2006-06-28 | 2013-03-20 | 엘지디스플레이 주식회사 | 액정표시장치의 게이트 구동회로 |
CN104616618A (zh) * | 2015-03-09 | 2015-05-13 | 京东方科技集团股份有限公司 | 移位寄存器单元、移位寄存器、显示面板及显示装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006309020A (ja) * | 2005-04-28 | 2006-11-09 | Toshiba Microelectronics Corp | 走査線駆動回路 |
TWI346320B (en) * | 2006-12-26 | 2011-08-01 | Au Optronics Corp | Gate driving circuit and driving method thereof |
CN101377595B (zh) * | 2007-08-31 | 2010-06-09 | 北京京东方光电科技有限公司 | 液晶显示器栅极驱动装置 |
JP5190281B2 (ja) * | 2008-03-04 | 2013-04-24 | 株式会社ジャパンディスプレイイースト | 表示装置 |
KR101272886B1 (ko) | 2008-10-09 | 2013-06-11 | 주식회사 아나패스 | 클록 정보와 함께 데이터를 전송하는 방법 및 장치 |
CN103745706B (zh) * | 2013-12-31 | 2016-01-06 | 深圳市华星光电技术有限公司 | 三阶驱动的阵列基板行驱动电路 |
CN104078015B (zh) | 2014-06-18 | 2016-04-06 | 京东方科技集团股份有限公司 | 栅极驱动电路、阵列基板、显示装置及驱动方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07181932A (ja) * | 1993-12-22 | 1995-07-21 | Casio Comput Co Ltd | 表示駆動装置 |
JPH07248741A (ja) * | 1994-03-09 | 1995-09-26 | New Japan Radio Co Ltd | データシフト回路 |
US5517542A (en) | 1995-03-06 | 1996-05-14 | Thomson Consumer Electronics, S.A. | Shift register with a transistor operating in a low duty cycle |
JP3361925B2 (ja) * | 1995-03-24 | 2003-01-07 | シャープ株式会社 | 集積回路 |
JPH0981086A (ja) * | 1995-09-18 | 1997-03-28 | Sharp Corp | 表示装置の駆動回路 |
JP3516323B2 (ja) * | 1996-05-23 | 2004-04-05 | シャープ株式会社 | シフトレジスタ回路および画像表示装置 |
JP2001091970A (ja) * | 1999-09-22 | 2001-04-06 | Sony Corp | 液晶ディスプレイパネルの製造方法 |
JP3588020B2 (ja) * | 1999-11-01 | 2004-11-10 | シャープ株式会社 | シフトレジスタおよび画像表示装置 |
JP4506026B2 (ja) * | 2000-05-31 | 2010-07-21 | カシオ計算機株式会社 | シフトレジスタ、表示装置及び撮像素子 |
JP2002091388A (ja) * | 2000-09-13 | 2002-03-27 | Toshiba Corp | 液晶表示装置 |
JP4761643B2 (ja) * | 2001-04-13 | 2011-08-31 | 東芝モバイルディスプレイ株式会社 | シフトレジスタ、駆動回路、電極基板及び平面表示装置 |
JP4439761B2 (ja) * | 2001-05-11 | 2010-03-24 | 株式会社半導体エネルギー研究所 | 液晶表示装置、電子機器 |
JP4593071B2 (ja) * | 2002-03-26 | 2010-12-08 | シャープ株式会社 | シフトレジスタおよびそれを備えた表示装置 |
-
2002
- 2002-12-31 KR KR1020020088267A patent/KR100843383B1/ko active IP Right Grant
-
2003
- 2003-12-24 JP JP2003428459A patent/JP2004212991A/ja active Pending
- 2003-12-24 TW TW092136767A patent/TWI255437B/zh not_active IP Right Cessation
- 2003-12-24 US US10/746,031 patent/US7483012B2/en active Active
- 2003-12-31 CN CNA2003101247997A patent/CN1519630A/zh active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7313212B2 (en) | 2005-01-28 | 2007-12-25 | Samsung Electronics Co., Ltd. | Shift register having low power consumption and method of operation thereof |
KR101245912B1 (ko) * | 2006-06-28 | 2013-03-20 | 엘지디스플레이 주식회사 | 액정표시장치의 게이트 구동회로 |
CN104616618A (zh) * | 2015-03-09 | 2015-05-13 | 京东方科技集团股份有限公司 | 移位寄存器单元、移位寄存器、显示面板及显示装置 |
US10403228B2 (en) | 2015-03-09 | 2019-09-03 | Boe Technology Group Co., Ltd. | Shift register unit, shift register, display panel and display device |
Also Published As
Publication number | Publication date |
---|---|
CN1519630A (zh) | 2004-08-11 |
US7483012B2 (en) | 2009-01-27 |
KR100843383B1 (ko) | 2008-07-03 |
TWI255437B (en) | 2006-05-21 |
TW200501026A (en) | 2005-01-01 |
JP2004212991A (ja) | 2004-07-29 |
US20040183770A1 (en) | 2004-09-23 |
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