KR20090052666A - 액정표시장치 - Google Patents
액정표시장치 Download PDFInfo
- Publication number
- KR20090052666A KR20090052666A KR1020070119283A KR20070119283A KR20090052666A KR 20090052666 A KR20090052666 A KR 20090052666A KR 1020070119283 A KR1020070119283 A KR 1020070119283A KR 20070119283 A KR20070119283 A KR 20070119283A KR 20090052666 A KR20090052666 A KR 20090052666A
- Authority
- KR
- South Korea
- Prior art keywords
- common
- liquid crystal
- common voltage
- substrate
- wiring
- 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.)
- Granted
Links
Images
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
- G09G3/3648—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
-
- 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
-
- 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
-
- 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
-
- 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
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (8)
- 컬러필터와 공통전극이 형성된 제1기판과;상기 제1기판과 액정을 사이에 두고 대향되며 박막트랜지스터가 형성되고, 제1측단부 내지 제3측단부에 공통전압이 인가되는 제1공통배선이 형성된 제2기판을 포함하는 액정표시장치
- 청구항 제 1 항에 있어서,상기 제2기판의 제4측단부에 연결되며, 소스드라이버가 실장된 소스패드부와;상기 제2기판의 상기 제1측단부 내지 제3측단부 중 일 측단부에 연결되며, 게이트드라이버가 실장된 게이트패드부와;상기 소스패드부와 연결되며, 상기 제1공통배선에 상기 공통전압을 공급하는 공통전압보상회로가 구성된 구동회로PCB를 더욱 포함하는 액정표시장치
- 청구항 제 2 항에 있어서,상기 게이트패드부에는 상기 제1공통배선과 전기적으로 연결되는 제2공통배 선이 형성되는 것을 특징으로 하는 액정표시장치
- 청구항 제 2 항에 있어서,상기 공통전압보상회로는 상기 제1공통배선으로부터 입력된 상기 공통전압의 전압레벨을 보상하여 상기 제1공통배선으로 출력하는 것을 특징으로 하는 액정표시장치
- 청구항 제 1 항에 있어서,상기 제1측단부 내지 제3측단부에 형성되며 상기 제1공통배선과 전기회로적으로 연결된 다수개의 도전-도트를 더욱 포함하는 액정표시장치
- 청구항 제 5 항에 있어서,상기 다수개의 도전-도트는 모두 은(Ag)을 포함하는 것을 특징으로 하는 액정표시장치
- 청구항 제 5 항에 있어서,상기 다수개의 도전-도트는 상기 제2기판의 모서리부에 구성되는 것을 특징으로 하는 액정표시장치
- 청구항 제 5 항에 있어서,상기 다수개의 도전-도트는 상기 공통전극과 연결되는 것을 특징으로 하는 액정표시장치
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070119283A KR101400384B1 (ko) | 2007-11-21 | 2007-11-21 | 액정표시장치 |
| CN2008101749515A CN101441858B (zh) | 2007-11-21 | 2008-10-24 | 液晶显示设备及其驱动方法 |
| US12/292,136 US9035931B2 (en) | 2007-11-21 | 2008-11-12 | Liquid crystal display device and method of driving the same |
| FR0806292A FR2923935B1 (fr) | 2007-11-21 | 2008-11-12 | Dispositif d'affichage a cristaux liquides et son procede de commande |
| JP2008297745A JP5078851B2 (ja) | 2007-11-21 | 2008-11-21 | 液晶表示装置及びその駆動方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070119283A KR101400384B1 (ko) | 2007-11-21 | 2007-11-21 | 액정표시장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090052666A true KR20090052666A (ko) | 2009-05-26 |
| KR101400384B1 KR101400384B1 (ko) | 2014-05-26 |
Family
ID=40602599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070119283A Active KR101400384B1 (ko) | 2007-11-21 | 2007-11-21 | 액정표시장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9035931B2 (ko) |
| JP (1) | JP5078851B2 (ko) |
| KR (1) | KR101400384B1 (ko) |
| CN (1) | CN101441858B (ko) |
| FR (1) | FR2923935B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9378708B2 (en) | 2013-02-28 | 2016-06-28 | Samsung Display Co., Ltd. | Driving device, display device including the driving device, and driving method of the display device |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101361956B1 (ko) * | 2009-12-03 | 2014-02-12 | 엘지디스플레이 주식회사 | 액정표시장치 |
| JP2012078415A (ja) * | 2010-09-30 | 2012-04-19 | Hitachi Displays Ltd | 表示装置 |
| CN103135270B (zh) * | 2011-11-25 | 2016-02-24 | 上海中航光电子有限公司 | 薄膜晶体管液晶显示器的驱动方法 |
| KR101994971B1 (ko) * | 2012-05-16 | 2019-07-02 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN102842295B (zh) * | 2012-08-15 | 2015-01-21 | 京东方科技集团股份有限公司 | 一种公共电极Vcom电压调节方法及装置 |
| CN102842280B (zh) * | 2012-08-31 | 2016-03-30 | 京东方科技集团股份有限公司 | 一种公共电压补偿电路、方法及液晶显示装置 |
| CN104503179B (zh) * | 2012-12-14 | 2017-08-04 | 京东方科技集团股份有限公司 | 显示器及其驱动方法、显示装置 |
| CN103034007B (zh) * | 2012-12-14 | 2015-02-11 | 京东方科技集团股份有限公司 | 显示器及其驱动方法、显示装置 |
| CN103235454B (zh) * | 2013-05-08 | 2015-12-23 | 深圳市华星光电技术有限公司 | 彩色滤光片基板及其氧化铟锡薄膜图案结构、制作方法、液晶显示器 |
| CN104122690A (zh) * | 2013-08-23 | 2014-10-29 | 深超光电(深圳)有限公司 | 液晶显示装置以及显示装置 |
| CN103941443B (zh) * | 2014-04-29 | 2016-08-24 | 京东方科技集团股份有限公司 | 液晶显示装置及加快液晶分子偏转的驱动电路和方法 |
| CN104317083A (zh) * | 2014-10-28 | 2015-01-28 | 重庆京东方光电科技有限公司 | 显示面板及显示装置 |
| TWI534793B (zh) * | 2015-05-21 | 2016-05-21 | 友達光電股份有限公司 | 液晶顯示器 |
| KR102348701B1 (ko) * | 2015-05-31 | 2022-01-06 | 엘지디스플레이 주식회사 | 액정 표시 장치 |
| CN105607369B (zh) * | 2016-01-05 | 2019-03-26 | 京东方科技集团股份有限公司 | 一种阵列基板、液晶显示面板及显示装置 |
| US20180322839A1 (en) * | 2017-05-05 | 2018-11-08 | HKC Corporation Limited | Display panel and display apparatus using same |
| KR102433843B1 (ko) * | 2017-12-28 | 2022-08-19 | 삼성디스플레이 주식회사 | 전압 발생기를 포함하는 표시 장치 |
| CN111308820B (zh) * | 2020-03-11 | 2022-07-05 | 京东方科技集团股份有限公司 | 阵列基板、显示装置及其控制方法 |
| JP2023150601A (ja) * | 2022-03-31 | 2023-10-16 | ラピステクノロジー株式会社 | 表示駆動装置、基準ガンマ電圧供給装置及び表示装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2622190B2 (ja) | 1990-11-27 | 1997-06-18 | シャープ株式会社 | 液晶表示装置 |
| JP2002090770A (ja) | 2000-09-20 | 2002-03-27 | Sanyo Electric Co Ltd | 液晶表示装置 |
| JP3858590B2 (ja) | 2000-11-30 | 2006-12-13 | 株式会社日立製作所 | 液晶表示装置及び液晶表示装置の駆動方法 |
| JP3909572B2 (ja) * | 2001-09-28 | 2007-04-25 | 株式会社日立製作所 | 表示装置 |
| JP3901127B2 (ja) * | 2002-06-07 | 2007-04-04 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
| KR100497569B1 (ko) * | 2002-10-04 | 2005-06-28 | 엘지.필립스 엘시디 주식회사 | 횡전계방식 액정표시장치용 어레이기판 |
| KR100995639B1 (ko) * | 2003-12-30 | 2010-11-19 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 구동방법 |
| KR101107239B1 (ko) | 2004-12-23 | 2012-01-25 | 엘지디스플레이 주식회사 | 액정 표시 패널 및 그 제조방법 |
| KR101157837B1 (ko) | 2004-12-30 | 2012-06-22 | 엘지디스플레이 주식회사 | 공통전압 보상회로 및 보상방법 |
| KR20060134718A (ko) * | 2005-06-23 | 2006-12-28 | 엘지.필립스 엘시디 주식회사 | 액정표시소자 |
| KR100654043B1 (ko) | 2005-12-29 | 2006-12-05 | 주식회사 팬택 | 이동통신단말기 |
-
2007
- 2007-11-21 KR KR1020070119283A patent/KR101400384B1/ko active Active
-
2008
- 2008-10-24 CN CN2008101749515A patent/CN101441858B/zh active Active
- 2008-11-12 FR FR0806292A patent/FR2923935B1/fr active Active
- 2008-11-12 US US12/292,136 patent/US9035931B2/en active Active
- 2008-11-21 JP JP2008297745A patent/JP5078851B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9378708B2 (en) | 2013-02-28 | 2016-06-28 | Samsung Display Co., Ltd. | Driving device, display device including the driving device, and driving method of the display device |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090128536A1 (en) | 2009-05-21 |
| FR2923935B1 (fr) | 2013-09-13 |
| CN101441858B (zh) | 2012-06-27 |
| US9035931B2 (en) | 2015-05-19 |
| CN101441858A (zh) | 2009-05-27 |
| FR2923935A1 (fr) | 2009-05-22 |
| JP2009128914A (ja) | 2009-06-11 |
| KR101400384B1 (ko) | 2014-05-26 |
| JP5078851B2 (ja) | 2012-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101400384B1 (ko) | 액정표시장치 | |
| KR101362153B1 (ko) | 액정표시장치 및 그의 구동방법 | |
| US8044900B2 (en) | Liquid crystal display device for compensating a common voltage and the method of driving the same | |
| JP5680282B2 (ja) | 表示装置 | |
| KR101623593B1 (ko) | 액정표시장치 | |
| KR100841631B1 (ko) | 잔류전하를 제거하는 액정표시장치 | |
| US20120007843A1 (en) | Tft substrate and liquid crystal display apparatus using the same | |
| US7362291B2 (en) | Liquid crystal display device | |
| US8218121B2 (en) | Liquid crystal display having a printed circuit board combined with only one of the tape carrier packages | |
| KR100976581B1 (ko) | 내로우 베젤을 갖는 액정표시장치 | |
| US8395610B2 (en) | Driving chip, driving chip package having the same, display apparatus having the driving chip, and method thereof | |
| CN100414402C (zh) | 液晶显示器 | |
| KR102349504B1 (ko) | 액정 표시 장치 | |
| JP4103703B2 (ja) | Tft表示装置 | |
| US7339633B2 (en) | Liquid crystal display panel with reduced parasitic impedance | |
| KR101274686B1 (ko) | 액정 표시 장치 및 그 구동 방법 | |
| KR20070002613A (ko) | 라인 온 글래스형 액정표시장치 | |
| KR100825237B1 (ko) | 액정 디스플레이 디바이스 | |
| KR20100025111A (ko) | 액정표시장치 | |
| KR101108296B1 (ko) | 액정표시장치 및 그 구동방법 | |
| JP2025134572A (ja) | 表示装置および表示装置の制御方法 | |
| KR20160071272A (ko) | 화질이 향상된 액정표시소자 | |
| JP2011185963A (ja) | 液晶表示装置 | |
| KR20060079719A (ko) | 액정 표시 장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| R15-X000 | Change to inventor requested |
St.27 status event code: A-3-3-R10-R15-oth-X000 |
|
| R16-X000 | Change to inventor recorded |
St.27 status event code: A-3-3-R10-R16-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| FPAY | Annual fee payment |
Payment date: 20170413 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20180416 Year of fee payment: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| FPAY | Annual fee payment |
Payment date: 20190417 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 11 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 12 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 13 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE) Year of fee payment: 13 |