KR101007716B1 - 표시장치 - Google Patents
표시장치 Download PDFInfo
- Publication number
- KR101007716B1 KR101007716B1 KR1020040004716A KR20040004716A KR101007716B1 KR 101007716 B1 KR101007716 B1 KR 101007716B1 KR 1020040004716 A KR1020040004716 A KR 1020040004716A KR 20040004716 A KR20040004716 A KR 20040004716A KR 101007716 B1 KR101007716 B1 KR 101007716B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- gate
- driving circuit
- signal line
- display panel
- 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.)
- Expired - Fee Related
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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
- G02F1/136259—Repairing; Defects
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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
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/50—Protective arrangements
- G02F2201/506—Repairing, e.g. with redundant arrangement against defective part
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
Abstract
Description
Claims (5)
- 게이트 신호와 데이터 신호에 응답하여 영상을 표시하는 표시패널;상기 표시패널에 내장되고, 순차적으로 게이트 신호를 출력하는 다수의 스테이지로 이루어진 게이트 구동회로; 및상기 게이트 신호에 응답하여 상기 데이터 신호를 상기 표시패널로 제공하는 데이터 구동회로를 포함하고,상기 게이트 구동회로의 각 스테이지는,제1 신호배선;상기 제1 신호배선의 상부에서 상기 제1 신호배선과 전기적으로 절연된 상태로 교차하는 제2 신호배선;상기 제2 신호배선의 제1 지점으로부터 분기하여 상기 제2 신호배선의 제2 지점에 연결되어 상기 제2 신호배선과 다른 경로로 상기 제1 신호배선과 교차하는 하나 이상의 더미배선; 및서로 병렬 연결된 제1 및 제2 TFT를 포함하되,상기 제1 TFT는 상기 제1 신호배선과 동일한 레이어에 구비되는 제1 게이트 전극, 상기 제2 신호배선과 동일한 레이어에 구비되는 제1 소오스 전극 및 제1 드레인 전극을 포함하며,상기 제2 TFT는 상기 제1 게이트 전극과 전기적으로 연결된 제2 게이트 전극, 상기 제1 소오스 전극과 전기적으로 연결된 제2 소오스 전극 및 상기 제1 드레인 전극과 전기적으로 연결된 제2 드레인 전극을 포함하는 것을 특징으로 하는 표시장치.
- 제1항에 있어서, 상기 제2 신호배선의 일부분이 상기 제1 신호배선과 단락되면,상기 더미배선은 상기 제2 신호배선의 일부분과 전기적으로 절연되어, 상기 제2 신호배선을 통과하는 신호는 상기 더미배선으로 우회하는 것을 특징으로 하는 표시장치.
- 삭제
- 삭제
- 제1항에 있어서, 상기 제1 및 제2 TFT 중 어느 하나의 TFT가 오동작하면, 다른 하나의 TFT는 상기 어느 하나의 TFT와 전기적으로 절연되는 것을 특징으로 하는 표시장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040004716A KR101007716B1 (ko) | 2004-01-26 | 2004-01-26 | 표시장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040004716A KR101007716B1 (ko) | 2004-01-26 | 2004-01-26 | 표시장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050076913A KR20050076913A (ko) | 2005-07-29 |
| KR101007716B1 true KR101007716B1 (ko) | 2011-01-13 |
Family
ID=37264549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020040004716A Expired - Fee Related KR101007716B1 (ko) | 2004-01-26 | 2004-01-26 | 표시장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101007716B1 (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101243798B1 (ko) * | 2006-06-28 | 2013-03-18 | 엘지디스플레이 주식회사 | 액정 표시장치 및 이의 제조방법 |
| KR101878333B1 (ko) | 2012-01-09 | 2018-07-16 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 유기 발광 표시 장치의 리페어 방법 |
| KR101976066B1 (ko) | 2012-06-08 | 2019-08-29 | 삼성디스플레이 주식회사 | 쇼트 불량 리페어 방법, 상기 리페어 방법에 의해 제조된 표시 장치 및 유기 발광 표시 장치 |
| KR102075060B1 (ko) | 2013-03-14 | 2020-02-11 | 삼성디스플레이 주식회사 | 리페어를 위한 배선 구조 및 그를 구비하는 평판표시장치 |
| CN111403311B (zh) * | 2020-04-07 | 2022-12-06 | 深圳市华星光电半导体显示技术有限公司 | Goa电路、显示面板及修复方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001305578A (ja) * | 2000-04-20 | 2001-10-31 | Toshiba Corp | 液晶表示装置 |
| KR20030080979A (ko) * | 2002-04-08 | 2003-10-17 | 삼성전자주식회사 | 액정표시장치 |
-
2004
- 2004-01-26 KR KR1020040004716A patent/KR101007716B1/ko not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001305578A (ja) * | 2000-04-20 | 2001-10-31 | Toshiba Corp | 液晶表示装置 |
| KR20030080979A (ko) * | 2002-04-08 | 2003-10-17 | 삼성전자주식회사 | 액정표시장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050076913A (ko) | 2005-07-29 |
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