KR20090013531A - 액정표시장치 - Google Patents
액정표시장치 Download PDFInfo
- Publication number
- KR20090013531A KR20090013531A KR1020070077765A KR20070077765A KR20090013531A KR 20090013531 A KR20090013531 A KR 20090013531A KR 1020070077765 A KR1020070077765 A KR 1020070077765A KR 20070077765 A KR20070077765 A KR 20070077765A KR 20090013531 A KR20090013531 A KR 20090013531A
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- South Korea
- Prior art keywords
- liquid crystal
- data
- lines
- data lines
- crystal cells
- 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.)
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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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- 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
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0823—Several active elements per pixel in active matrix panels used to establish symmetry in driving, e.g. with polarity inversion
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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
- G09G2310/06—Details of flat display driving waveforms
- G09G2310/061—Details of flat display driving waveforms for resetting or blanking
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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
- G09G2320/0238—Improving the black level
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- 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 (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (6)
- 데이터라인들과 게이트라인들이 교차되며 인접한 두 개의 상기 데이터라인들 사이에서 액정셀들을 선택하기 위한 박막트랜지스터들이 상기 데이터라인들을 기준으로 화소행 단위로 서로 다른 위치에 배열되는 제1 기판; 및액정층을 사이에 두고 상기 제1 기판과 대향되게 배치되며 상기 데이터라인들, 게이트라인들, 및 상기 박막트랜지스터들과 대응되는 위치에 형성되는 블랙매트릭스 패턴을 가지는 제2 기판을 구비하고;상기 액정셀들 각각은 좌우방향에서 대칭적인 개구면을 가지는 것을 특징으로 하는 액정표시장치.
- 제 1 항에 있어서,상기 개구면은,상기 데이터라인들, 상기 게이트라인들, 상기 박막트랜지스터들 및 상기 블랙매트릭스 패턴에 의해 정의되는 것을 특징으로 하는 액정표시장치.
- 제 2 항에 있어서,상기 박막트랜지스터들은,기수 화소행에서 상기 데이터라인의 일측에 치우쳐 배치되고,우수 화소행에서 상기 데이터라인의 타측에 치우쳐 배치되는 것을 특징으로 하는 액정표시장치.
- 제 3 항에 있어서,상기 데이터라인들 각각은,이웃하는 상기 박막트랜지스터의 반대방향으로 쉬프트된 것을 특징으로 하는 액정표시장치.
- 제 4 항에 있어서,상기 데이터라인은,상기 기수 화소행에서 상기 타측으로 치우쳐 쉬프트되고,상기 우수 화소행에서 상기 일측으로 치우쳐 쉬프트되는 것을 특징으로 하는 액정표시장치.
- 제 2 항에 있어서,상기 블랙매트릭스 패턴은,상기 기수 및 우수 화소행에서 각각 상기 데이터라인의 일측 및 타측에 치우쳐 배치되는 상기 박막트랜지스터들과 중첩됨과 아울러, 상기 박막트랜지스터들과 중첩되는 영역만큼 상기 박막트랜지스터가 없는 상기 데이터라인들과 상기 게이트라인들의 교차부와 중첩하는 것을 특징으로 하는 액정표시장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070077765A KR101394928B1 (ko) | 2007-08-02 | 2007-08-02 | 액정표시장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070077765A KR101394928B1 (ko) | 2007-08-02 | 2007-08-02 | 액정표시장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090013531A true KR20090013531A (ko) | 2009-02-05 |
| KR101394928B1 KR101394928B1 (ko) | 2014-05-15 |
Family
ID=40683956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070077765A Expired - Fee Related KR101394928B1 (ko) | 2007-08-02 | 2007-08-02 | 액정표시장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101394928B1 (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120007765A (ko) * | 2010-07-15 | 2012-01-25 | 엘지디스플레이 주식회사 | 액정표시장치 구동방법 |
| KR20120021106A (ko) * | 2010-08-31 | 2012-03-08 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 구동방법 |
| KR101539326B1 (ko) * | 2014-04-30 | 2015-07-27 | 엘지디스플레이 주식회사 | Z-인버전 방식의 표시장치 및 그 제조방법 |
| WO2018126684A1 (zh) * | 2017-01-03 | 2018-07-12 | 京东方科技集团股份有限公司 | 一种显示基板、显示装置及驱动方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100685911B1 (ko) * | 2000-07-04 | 2007-02-23 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 |
| KR100853772B1 (ko) * | 2002-04-20 | 2008-08-25 | 엘지디스플레이 주식회사 | 액정표시장치의 구동방법 및 장치 |
| KR100909049B1 (ko) * | 2002-11-16 | 2009-07-23 | 엘지디스플레이 주식회사 | 액정표시장치의 구동장치 및 방법 |
-
2007
- 2007-08-02 KR KR1020070077765A patent/KR101394928B1/ko not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120007765A (ko) * | 2010-07-15 | 2012-01-25 | 엘지디스플레이 주식회사 | 액정표시장치 구동방법 |
| KR20120021106A (ko) * | 2010-08-31 | 2012-03-08 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 구동방법 |
| KR101539326B1 (ko) * | 2014-04-30 | 2015-07-27 | 엘지디스플레이 주식회사 | Z-인버전 방식의 표시장치 및 그 제조방법 |
| US9588386B2 (en) | 2014-04-30 | 2017-03-07 | Lg Display Co., Ltd. | Z-inversion type display device with ‘T’-shaped electrode and method of manufacturing the same |
| US9780126B2 (en) | 2014-04-30 | 2017-10-03 | Lg Display Co., Ltd. | Z-inversion type display device and method of manufacturing the same |
| WO2018126684A1 (zh) * | 2017-01-03 | 2018-07-12 | 京东方科技集团股份有限公司 | 一种显示基板、显示装置及驱动方法 |
| US10943551B2 (en) | 2017-01-03 | 2021-03-09 | Boe Technology Group Co., Ltd. | Display substrate controlling voltage applied from common electrode voltage input line to common electrode, display device and method for driving the same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101394928B1 (ko) | 2014-05-15 |
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