KR970066649A - TFT LCD structure that prevents signal delay of gate line - Google Patents
TFT LCD structure that prevents signal delay of gate line Download PDFInfo
- Publication number
- KR970066649A KR970066649A KR1019960008716A KR19960008716A KR970066649A KR 970066649 A KR970066649 A KR 970066649A KR 1019960008716 A KR1019960008716 A KR 1019960008716A KR 19960008716 A KR19960008716 A KR 19960008716A KR 970066649 A KR970066649 A KR 970066649A
- Authority
- KR
- South Korea
- Prior art keywords
- gate
- gate line
- liquid crystal
- tft
- lines
- 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.)
- Withdrawn
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- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Abstract
본 발명은 TFT LCD의 게이트 라인의 저항과 커패시턴스를 감소시켜 게이트 라인의 신호 지연을 방지한 TFT LCD 구조에 관한 것이다.The present invention relates to a TFT LCD structure in which resistance and capacitance of a gate line of a TFT LCD are reduced to prevent signal delay of a gate line.
본 발명은 복수의 데이터 라인들과, 상기 데이터 라인들과 교차하는 복수의 게이트 라인들이 형성된 액정 패널과; 상기 데이터 라인들에 전기적으로 연결된 데이터 드라이버와; 상기 게이트 라인들에 전기적으로 연결된 게이트 드라이버를 갖는 TFT LCD에 있어서, TFT 제어신호의 전달 지연을 줄이기 위해 제1게이트 라인과 제2게이트 라인으로 각각 분리되는 복수의 게이트 라인들과, 상기 제1, 2게이트 라인들에 전기적으로 각각 연결되는 제1, 2게이트 드라이버들을 포함하는 것을 특징으로 한다.A liquid crystal display device includes a liquid crystal panel having a plurality of data lines and a plurality of gate lines crossing the data lines; A data driver electrically coupled to the data lines; A TFT LCD having a gate driver electrically connected to the gate lines includes a plurality of gate lines separated from each other by a first gate line and a second gate line to reduce transmission delay of a TFT control signal, And first and second gate drivers electrically connected to the first and second gate lines, respectively.
이이 따라, 액정 패널(3)의 밝기가 변화하는 플리커 현상과, 화소 전극의 전압이 내려가는 CD 레벨 변화 및 TFT(4)가 온 시 액정 커패시터(5a)에 충전된 충전 전하가 방전하여 발생하는 화질의 저하 등의 문제점을 개선 할 수 있었으며, 또한 액정 커패시터(5a)의 충전 특성 저하를 보완하기 위해 TFT의 특성을 개선하거나 게이터 신호의 전압(Vg)을 높여야 하는 문제점을 개선하는 효과를 얻을 수 있었다.Accordingly, a flicker phenomenon in which the brightness of the liquid crystal panel 3 changes, a CD level change in which the voltage of the pixel electrode is lowered, and an image quality that is generated by discharge of the charge charge filled in the liquid crystal capacitor 5a when the TFT 4 is turned on It is possible to improve the characteristics of the TFT or to improve the voltage Vg of the gate signal in order to compensate the decrease in the charging characteristics of the liquid crystal capacitor 5a .
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제3도는 본 발명에 따른 TFT LCD의 데이터 라인과 게이트 라인 및 각각의 드라이버인 타나낸 구조도, 제4도는 TFT LCD의 한 화소에 대한 등가 회로도.FIG. 3 is an equivalent circuit diagram of a data line and a gate line of a TFT LCD according to the present invention, and FIG. 4 is an equivalent circuit diagram of one pixel of a TFT LCD.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960008716A KR970066649A (en) | 1996-03-28 | 1996-03-28 | TFT LCD structure that prevents signal delay of gate line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960008716A KR970066649A (en) | 1996-03-28 | 1996-03-28 | TFT LCD structure that prevents signal delay of gate line |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970066649A true KR970066649A (en) | 1997-10-13 |
Family
ID=66216471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960008716A Withdrawn KR970066649A (en) | 1996-03-28 | 1996-03-28 | TFT LCD structure that prevents signal delay of gate line |
Country Status (1)
Country | Link |
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KR (1) | KR970066649A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100482160B1 (en) * | 2002-09-04 | 2005-04-13 | 엘지.필립스 엘시디 주식회사 | array substrate of liquid crystal display device |
KR100569263B1 (en) * | 1998-10-29 | 2006-09-18 | 비오이 하이디스 테크놀로지 주식회사 | LCD |
KR100796787B1 (en) * | 2001-01-04 | 2008-01-22 | 삼성전자주식회사 | Gate signal delay compensation liquid crystal display device, panel and method |
KR100813017B1 (en) * | 2001-08-21 | 2008-03-13 | 삼성전자주식회사 | LCD Display |
US10074314B2 (en) | 2015-04-07 | 2018-09-11 | Samsung Display Co., Ltd. | Organic light-emitting display device |
-
1996
- 1996-03-28 KR KR1019960008716A patent/KR970066649A/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100569263B1 (en) * | 1998-10-29 | 2006-09-18 | 비오이 하이디스 테크놀로지 주식회사 | LCD |
KR100796787B1 (en) * | 2001-01-04 | 2008-01-22 | 삼성전자주식회사 | Gate signal delay compensation liquid crystal display device, panel and method |
KR100813017B1 (en) * | 2001-08-21 | 2008-03-13 | 삼성전자주식회사 | LCD Display |
KR100482160B1 (en) * | 2002-09-04 | 2005-04-13 | 엘지.필립스 엘시디 주식회사 | array substrate of liquid crystal display device |
US10074314B2 (en) | 2015-04-07 | 2018-09-11 | Samsung Display Co., Ltd. | Organic light-emitting display device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19960328 |
|
PG1501 | Laying open of application | ||
PC1203 | Withdrawal of no request for examination | ||
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |