KR100331913B1 - 액티브 매트릭스 인플레인 스위칭 모드 lcd 패널 - Google Patents
액티브 매트릭스 인플레인 스위칭 모드 lcd 패널 Download PDFInfo
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- KR100331913B1 KR100331913B1 KR1020000042942A KR20000042942A KR100331913B1 KR 100331913 B1 KR100331913 B1 KR 100331913B1 KR 1020000042942 A KR1020000042942 A KR 1020000042942A KR 20000042942 A KR20000042942 A KR 20000042942A KR 100331913 B1 KR100331913 B1 KR 100331913B1
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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
- G02F1/1343—Electrodes
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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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
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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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
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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
- 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
- G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
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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
- 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
- G09G2300/0434—Flat panel display in which a field is applied parallel to the display plane
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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
- G09G2320/0204—Compensation of DC component across the pixels 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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0219—Reducing feedthrough effects in active matrix panels, i.e. voltage changes on the scan electrode influencing the pixel voltage due to capacitive coupling
-
- 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
-
- 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
- G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
-
- 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
- G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Power Engineering (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (8)
- 제1 패널(100), 제2 패널(200) 및 그 사이에 샌드위치된 LCD 층(107)을 포함하되, 상기 제1 패널(100)이, 제1 기판(102), 상기 제1 기판(102) 상에 매트릭스 형태로 배치된 복수의 화소- 상기 화소 각각은 TFT(503), 및 상기 제1 기판(102)의 표면에 평행한 횡전계를 발생시키는 화소 전극(104) 및 공통 전극(106A)을 포함함- ,각기 대응하는 공통 전극(106A)에 접속된 복수의 공통 전극선(106), 각기 화소의 대응하는 행에 설치되고 상기 대응하는 행의 TFT(503)의 게이트에 접속된 복수의 주사선(502), 및 각기 상기 화소의 대응하는 열에 설치되며 상기 대응하는 열의 상기 TFT(503)의 소스/드레인 경로에 접속된 복수의 영상 신호선(103)을 포함하는 LCD 패널 어셈블리에 있어서,상기 주사선(502)은 상기 각 화소에 대응하여 상기 화소의 상기 화소 전극(104)과 상기 공통 전극(106A)사이에서 동일한 전체 커패시턴스를 갖는 복수의 그룹을 형성하고, 상기 각 그룹에는 상기 그룹의 다른 것에 인가된 전압과 독립된 개별 전압이 인가되는 LCD 패널 어셈블리.
- 제1항에 있어서, 상기 각 그룹은 상기 화소의 색들중 하나에 대응하는 LCD 패널 어셈블리.
- 제2항에 있어서, 상기 각 공통 전극선(106)은 상기 색들중 하나가 반복적으로 나타나는 방향으로 연장되는 LCD 패널 어셈블리.
- 제2항에 있어서, 상기 공통 전극선(106)의 각 그룹에 인가된 전압들은 상기 색들중 하나를 정하는 상기 화소에 대한 플리커 레벨이 최소가 되도록 조정되는 LCD 패널 어셈블리.
- 제1항에 있어서, 상기 공통 전극선(106)의 상기 그룹중 하나는 내부에 컬럼 스페이서(504)를 갖는 상기 화소의 한 그룹에 대응하고, 공통 전극선(106)의 상기 그룹의 다른 것은 내부에 컬럼 스페이서(504)가 없는 상기 화소의 다른 그룹에 대응하는 LCD 패널 어셈블리.
- 제1 패널(100), 제2 패널(200) 및 그 사이에 샌드위치된 LCD 층(107)을 포함하되, 상기 제1 패널(100)이, 제1 기판(102), 상기 제1 기판(102) 상에 매트릭스 형태로 배치된 복수의 화소- 상기 화소 각각은 TFT(503), 및 상기 제1 기판(102)의 표면에 평행한 횡전계를 발생시키는 화소 전극(104) 및 공통 전극(106A)을 포함함- ,각기 대응하는 공통 전극(106A)에 접속된 복수의 공통 전극선(106), 각기 화소의 대응하는 행에 설치되고 상기 대응하는 행의 TFT(503)의 게이트에 접속된 복수의 주사선(502), 및 각기 상기 화소의 대응하는 열에 설치되며 상기 대응하는 열의 상기 TFT(503)의 소스/드레인 경로에 접속된 복수의 영상 신호선(103)을 포함하는 LCD 패널 어셈블리에 있어서,레지스터(r1내지 rn)는 상기 공통 전극선(106)중 인접한 2개의 공통 전극선 각각 사이에 접속되며, 상기 레지스터(r1내지 rn) 및 상기 공통 전극선(106)를 접속시키는 몇몇의 노드들 각각에는 서로 독립된 개별 전압이 인가되는 LCD 패널 어셈블리.
- 제6항에 있어서, 상기 개별 전압 및 상기 레지스터(r1내지 rn)의 저항은 상기 주사선(502)의 전압 입력측에 대응하는 상기 공통 전극선(106)중의 하나에 상기 주사선(502)의 말단에 대응하는 상기 공통 전극선(106)의 다른 것과 비교하여 낮은 전압이 인가되도록 선택되는 LCD 패널 어셈블리.
- 제6항에 있어서, 상기 공통 전극선(106)의 전위들은 상기 LCD 패널의 영역 전체에서의 플리커 레벨이 실질적으로 최소가 되도록 조정되는 LCD 패널 어셈블리.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21075499A JP3264270B2 (ja) | 1999-07-26 | 1999-07-26 | 液晶表示装置 |
JP1999-210754 | 1999-07-26 |
Publications (2)
Publication Number | Publication Date |
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KR20010049879A KR20010049879A (ko) | 2001-06-15 |
KR100331913B1 true KR100331913B1 (ko) | 2002-04-10 |
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Family Applications (1)
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KR1020000042942A KR100331913B1 (ko) | 1999-07-26 | 2000-07-26 | 액티브 매트릭스 인플레인 스위칭 모드 lcd 패널 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6646691B1 (ko) |
JP (1) | JP3264270B2 (ko) |
KR (1) | KR100331913B1 (ko) |
NL (1) | NL1015796C2 (ko) |
TW (1) | TW538295B (ko) |
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KR20030056526A (ko) * | 2001-12-28 | 2003-07-04 | 엘지.필립스 엘시디 주식회사 | 액정 표시 장치의 구동 방법 |
JP4366914B2 (ja) * | 2002-09-25 | 2009-11-18 | 日本電気株式会社 | 表示装置用駆動回路及びそれを用いた表示装置 |
KR100652215B1 (ko) * | 2003-06-27 | 2006-11-30 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 |
JP3861860B2 (ja) * | 2003-07-18 | 2006-12-27 | セイコーエプソン株式会社 | 電源回路、表示ドライバ及び電圧供給方法 |
KR100995639B1 (ko) * | 2003-12-30 | 2010-11-19 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 구동방법 |
KR100710164B1 (ko) * | 2003-12-30 | 2007-04-20 | 엘지.필립스 엘시디 주식회사 | 횡전계 방식 액정 표시 장치 |
TWI281998B (en) * | 2004-04-16 | 2007-06-01 | Innolux Display Corp | Liquid crystal display device and the method for manufacturing it |
EP1780583B1 (en) * | 2004-07-14 | 2013-12-25 | Sharp Kabushiki Kaisha | Active matrix substrate and drive circuit thereof |
KR101108391B1 (ko) * | 2004-12-31 | 2012-01-30 | 엘지디스플레이 주식회사 | 액정 표시장치 |
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KR101279596B1 (ko) * | 2006-09-18 | 2013-06-28 | 삼성디스플레이 주식회사 | 어레이 기판 및 이를 갖는 표시장치 |
KR101308457B1 (ko) * | 2007-03-15 | 2013-09-16 | 엘지디스플레이 주식회사 | 액정표시장치 |
TWI386901B (zh) * | 2008-03-14 | 2013-02-21 | Chimei Innolux Corp | 液晶顯示器及其驅動方法 |
CN101364020B (zh) * | 2008-09-17 | 2010-09-22 | 友达光电股份有限公司 | 显示面板及其像素结构 |
KR20120056110A (ko) * | 2010-11-24 | 2012-06-01 | 삼성모바일디스플레이주식회사 | 액정 표시 장치 및 그 반전 구동 방법 |
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KR102355358B1 (ko) | 2020-07-03 | 2022-01-24 | 박인묵 | 핸들그립 |
CN115035868B (zh) * | 2022-05-26 | 2023-05-30 | Tcl华星光电技术有限公司 | 显示面板的控制方法及显示模组 |
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TW354380B (en) * | 1995-03-17 | 1999-03-11 | Hitachi Ltd | A liquid crystal device with a wide visual angle |
JP3200552B2 (ja) * | 1995-10-26 | 2001-08-20 | 株式会社日立製作所 | アクティブマトリクス型液晶表示装置 |
JP3567183B2 (ja) * | 1996-08-19 | 2004-09-22 | 大林精工株式会社 | 液晶表示装置 |
JP3817012B2 (ja) * | 1997-03-25 | 2006-08-30 | 松下電器産業株式会社 | 座標検出機能付液晶表示装置とその駆動回路 |
JPH10333118A (ja) * | 1997-05-29 | 1998-12-18 | Hitachi Ltd | 反射型液晶表示装置 |
KR100271092B1 (ko) * | 1997-07-23 | 2000-11-01 | 윤종용 | 서로 다른 공통 전압을 가지는 액정 표시 장치 |
JP3161393B2 (ja) * | 1997-11-28 | 2001-04-25 | 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 |
JPH11326928A (ja) * | 1998-05-08 | 1999-11-26 | Hitachi Ltd | 液晶表示装置 |
-
1999
- 1999-07-26 JP JP21075499A patent/JP3264270B2/ja not_active Expired - Lifetime
-
2000
- 2000-07-25 NL NL1015796A patent/NL1015796C2/nl not_active IP Right Cessation
- 2000-07-25 TW TW089114855A patent/TW538295B/zh not_active IP Right Cessation
- 2000-07-26 US US09/626,114 patent/US6646691B1/en not_active Expired - Lifetime
- 2000-07-26 KR KR1020000042942A patent/KR100331913B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US6646691B1 (en) | 2003-11-11 |
KR20010049879A (ko) | 2001-06-15 |
NL1015796A1 (nl) | 2001-01-29 |
JP2001033758A (ja) | 2001-02-09 |
TW538295B (en) | 2003-06-21 |
NL1015796C2 (nl) | 2004-12-10 |
JP3264270B2 (ja) | 2002-03-11 |
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