KR101100890B1 - 액정표시장치 및 그 구동방법 - Google Patents
액정표시장치 및 그 구동방법 Download PDFInfo
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- KR101100890B1 KR101100890B1 KR1020050017228A KR20050017228A KR101100890B1 KR 101100890 B1 KR101100890 B1 KR 101100890B1 KR 1020050017228 A KR1020050017228 A KR 1020050017228A KR 20050017228 A KR20050017228 A KR 20050017228A KR 101100890 B1 KR101100890 B1 KR 101100890B1
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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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
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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
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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
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
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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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133621—Illuminating devices providing coloured light
- G02F1/133622—Colour sequential illumination
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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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0202—Addressing of scan or signal lines
- G09G2310/0205—Simultaneous scanning of several lines in flat panels
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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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0235—Field-sequential colour display
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal electrodes
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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
- G09G3/3406—Control of illumination source
- G09G3/3413—Details of control of colour illumination sources
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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
- G09G3/3614—Control of polarity reversal in general
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (17)
- 삭제
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- 삭제
- 복수의 데이터선;상기 데이터선과 교차하여 행렬 형태로 배열된 화소영역을 형성하며, 적어도 둘 이상의 행에 배열된 상기 화소영역에 동일한 게이트 신호를 인가하는 복수의 게이트선;상기 게이트선과 상기 데이터선의 교차점에 마련되어 있는 박막 트랜지스터를 포함하고,상기 동일한 게이트 신호를 인가받는 상기 화소영역의 행의 수는 두 개이고, 상기 화소영역에 상기 동일한 게이트 신호를 인가하는 상기 복수의 게이트선은 서로 연결되어 있으며,열 방향으로 인접한 상기 화소영역은 서로 다른 상기 데이터선에 연결되어 있고, 열 방향으로 상호 인접한 화소행 중 어느 하나의 상기 화소행은 홀수 번째 상기 데이터선에 연결되며, 나머지 하나는 짝수 번째 상기 데이터선에 연결되어 있고,행 방향으로 인접한 한 쌍의 상기 화소영역 중 어느 하나는 홀수 번째 상기 데이터선에 연결되며, 나머지 하나는 짝수 번째 상기 데이터선에 연결되는 것을 특징으로 하는 액정표시장치.
- 제7항에 있어서,상기 데이터선에 데이터 신호를 인가하는 데이터 드라이버와 상기 데이터 드라이버를 제어하는 제어부를 더 포함하고,상기 제어부는 상기 화소영역에 사이에 배열된 상기 데이터선에 동일한 극성의 상기 데이터 신호를 인가하도록 상기 데이터 드라이버를 제어하는 것을 특징으로 하는 액정표시장치.
- 제7항에 있어서,상기 데이터선에 데이터 신호를 인가하는 데이터 드라이버와 상기 데이터 드라이버를 제어하는 제어부를 더 포함하고,상기 제어부는 상기 화소영역에 사이에 배열된 상기 데이터선에 상이한 극성의 상기 데이터 신호를 인가하도록 상기 데이터 드라이버를 제어하는 것을 특징으로 하는 액정표시장치.
- 제7 항 내지 제9항 중의 어느 한 항에 있어서,상기 화소영역에 삼색광을 공급하며, 상기 삼색광을 한 프레임을 주기로 순차적으로 공급하는 광원부를 포함하는 것을 특징으로 하는 액정표시장치.
- 제10항에 있어서,초당 상기 프레임 반복회수는 180회 이상인 것을 특징으로 하는 액정표시장치.
- 삭제
- 제1 방향으로 뻗어 있고 제2 방향으로 배열되어 있는 제1 게이트선 및 제2 게이트선,상기 제1 게이트선 및 제2 게이트선과 교차하고, 상기 제2 방향으로 뻗어 있으며 상기 제1 방향으로 순차적으로 배열되어 있는 제1 데이터선, 제2 데이터선, 제3 데이터선 및 제4 데이터선, 그리고제1 화소, 제2 화소, 제3 화소 및 제4 화소를 포함하는 적어도 4개의 화소를 포함하고,상기 제2 데이터선은 상기 제1 화소와 상기 제2 화소 사이 및 상기 제3 화소와 상기 제4 화소 사이에 배치되어 있고,상기 제2 게이트선은 상기 제1 화소와 상기 제3 화소 사이에 배치되어 있으며,상기 제1 화소는 상기 제1 게이트선 및 상기 제2 데이터선에 전기적으로 연결되어 있고,상기 제2 화소는 상기 제1 게이트선 및 상기 제3 데이터선에 전기적으로 연결되어 있으며,상기 제3 화소는 상기 제2 게이트선과 상기 제1 데이터선에 전기적으로 연결되어 있고,상기 제4 화소는 상기 제2 게이트선과 상기 제4 데이터선에 전기적으로 연결되어 있는 표시 장치.
- 제13항에서,상기 제1 화소, 제2 화소, 제3 화소 및 제4 화소는 2X2 행렬로 배치되어 있는 표시 장치.
- 제14항에서,상기 제1 화소는 상기 제2 화소와 상기 제1 방향으로 이웃하고 있고, 상기 제3 화소와 상기 제2 방향으로 이웃하고 있으며, 상기 제4 화소와는 대각선 방향으로 이웃하고 있는 표시 장치.
- 제15항에서,상기 제1 화소와 제2 화소는 상기 제1 게이트선과 상기 제2 게이트선 사이에 배치되어 있는 표시 장치.
- 제16항에서,상기 제1 화소 전압의 극성은 상기 제4 화소 전압의 극성과 동일하고, 상기 제2 화소 및 제3 화소의 극성과는 반대인 표시 장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050017228A KR101100890B1 (ko) | 2005-03-02 | 2005-03-02 | 액정표시장치 및 그 구동방법 |
US11/366,867 US7593069B2 (en) | 2005-03-02 | 2006-03-01 | Liquid crystal display and method for driving same |
US12/550,096 US8169556B2 (en) | 2005-03-02 | 2009-08-28 | Liquid crystal display and method for driving same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020050017228A KR101100890B1 (ko) | 2005-03-02 | 2005-03-02 | 액정표시장치 및 그 구동방법 |
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KR20060096586A KR20060096586A (ko) | 2006-09-13 |
KR101100890B1 true KR101100890B1 (ko) | 2012-01-02 |
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KR1020050017228A Expired - Lifetime KR101100890B1 (ko) | 2005-03-02 | 2005-03-02 | 액정표시장치 및 그 구동방법 |
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US (2) | US7593069B2 (ko) |
KR (1) | KR101100890B1 (ko) |
Cited By (1)
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KR20130136688A (ko) * | 2012-06-05 | 2013-12-13 | 삼성디스플레이 주식회사 | 표시 장치 |
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KR101100890B1 (ko) * | 2005-03-02 | 2012-01-02 | 삼성전자주식회사 | 액정표시장치 및 그 구동방법 |
US7731377B2 (en) | 2006-03-21 | 2010-06-08 | Semiconductor Energy Laboratory Co., Ltd. | Backlight device and display device |
KR101374099B1 (ko) * | 2007-03-20 | 2014-03-13 | 엘지디스플레이 주식회사 | 액정표시장치 및 이의 구동방법 |
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TWI367380B (en) * | 2007-11-28 | 2012-07-01 | Au Optronics Corp | Liquid crystal display element and pixel structure |
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KR20100008566A (ko) * | 2008-07-16 | 2010-01-26 | 삼성전자주식회사 | 액정 표시 장치 |
TW201005715A (en) * | 2008-07-23 | 2010-02-01 | Chunghwa Picture Tubes Ltd | Liquid crystal display device and driving method thereof |
KR101362771B1 (ko) * | 2008-09-17 | 2014-02-14 | 삼성전자주식회사 | 입체 영상 표시 방법 및 장치 |
KR20100053949A (ko) * | 2008-11-13 | 2010-05-24 | 삼성전자주식회사 | 액정 표시 장치 |
KR101579815B1 (ko) * | 2008-11-27 | 2015-12-28 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
CN102073180B (zh) * | 2009-11-25 | 2012-05-30 | 群康科技(深圳)有限公司 | 液晶显示装置 |
TW201129960A (en) * | 2010-02-24 | 2011-09-01 | Chunghwa Picture Tubes Ltd | Method for driving liquid crystal display device |
CN101937660B (zh) * | 2010-08-17 | 2014-02-26 | 深圳市华星光电技术有限公司 | 液晶显示器及其像素显示结构 |
KR101689685B1 (ko) | 2010-10-20 | 2016-12-27 | 삼성디스플레이 주식회사 | 영상 표시 방법 및 이를 수행하는 표시 장치 |
KR101832950B1 (ko) | 2011-03-28 | 2018-04-16 | 삼성디스플레이 주식회사 | 표시 장치 |
KR20120111684A (ko) * | 2011-04-01 | 2012-10-10 | 엘지디스플레이 주식회사 | 액정표시장치 |
KR101970537B1 (ko) | 2012-04-12 | 2019-04-22 | 삼성디스플레이 주식회사 | 표시 장치 |
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US20090316101A1 (en) | 2009-12-24 |
US7593069B2 (en) | 2009-09-22 |
US8169556B2 (en) | 2012-05-01 |
US20060197882A1 (en) | 2006-09-07 |
KR20060096586A (ko) | 2006-09-13 |
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