KR940011997A - LCD panel - Google Patents
LCD panel Download PDFInfo
- Publication number
- KR940011997A KR940011997A KR1019920022070A KR920022070A KR940011997A KR 940011997 A KR940011997 A KR 940011997A KR 1019920022070 A KR1019920022070 A KR 1019920022070A KR 920022070 A KR920022070 A KR 920022070A KR 940011997 A KR940011997 A KR 940011997A
- Authority
- KR
- South Korea
- Prior art keywords
- line
- gate
- data
- pad
- dummy
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
본 발명은 액정표시패널에 관한 것으로서, 액티브영역 내에 게이트 라인과 데이타 라인외에 게이트 더미라인과 데이타 더미라인을 부가하여 형성하므로써 종래의 게이트 라인 및 데이타 라인 보다 각각 2라인 이상을 실제 구동하는 라인 보다 더 많이 형성시킨 뒤, 더미(DUMMY)로 형성된 상기 라인의 스위칭 소자인 TFT를 액티브영역 밖에서 측정하여 테그(TEG)패드로 사용하므로써 테그 패드의 TFT를 액티브영역 내의 TFT와 같은 조건으로 형성시키는 것이 가능하게 되어 보다 정확한 TFT 특성을 측정할 수 있을뿐 아니라 상기 테그 패드가 모두 묶여있어, 정전기에 의한 손상을 줄일 수 있고, 라인(LINE) 불량 발생시 부가되는 공정이나 마스크의 증가없이도 더미라인을 사용하여 불량라인을 보수할 수 있게 된다.The present invention relates to a liquid crystal display panel, which is formed by adding a gate dummy line and a data dummy line in addition to a gate line and a data line in an active region, and is more than a line that actually drives two or more lines, respectively, than the conventional gate line and data line. After forming a large number, it is possible to form the TFT of the tag pad under the same conditions as the TFT in the active region by measuring the TFT, which is a switching element of the line formed as a dummy, outside the active region and using it as a TEG pad. In addition to measuring more accurate TFT characteristics, the tag pads are all tied together to reduce damage caused by static electricity and to use a dummy line without increasing a process or mask added when a line defect occurs. Can be repaired.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제2도는 본 발명에 따른 액정표시패널의 구조를 도시한 단면도.2 is a cross-sectional view showing the structure of a liquid crystal display panel according to the present invention.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920022070A KR100264236B1 (en) | 1992-11-23 | 1992-11-23 | Liquid crystal display panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920022070A KR100264236B1 (en) | 1992-11-23 | 1992-11-23 | Liquid crystal display panel |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940011997A true KR940011997A (en) | 1994-06-22 |
KR100264236B1 KR100264236B1 (en) | 2000-08-16 |
Family
ID=19343686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920022070A KR100264236B1 (en) | 1992-11-23 | 1992-11-23 | Liquid crystal display panel |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100264236B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100490052B1 (en) * | 1997-07-15 | 2005-09-02 | 삼성전자주식회사 | Liquid Crystal Display with Minimal Electromagnetic Interference |
KR100760946B1 (en) * | 2002-08-17 | 2007-09-21 | 엘지.필립스 엘시디 주식회사 | Liquid crystal display device of in-plane switching and method for fabricating the same |
US11011438B2 (en) | 2015-06-25 | 2021-05-18 | Samsung Display Co., Ltd. | Display device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101165473B1 (en) | 2005-12-30 | 2012-07-13 | 엘지디스플레이 주식회사 | LCD Panel and fabricating method thereof |
KR101337459B1 (en) * | 2006-02-03 | 2013-12-06 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | Display device and electronic apparatus having the display device |
KR101900915B1 (en) | 2011-10-14 | 2018-09-27 | 삼성디스플레이 주식회사 | Display device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2865323B2 (en) * | 1989-09-20 | 1999-03-08 | 三洋電機株式会社 | Liquid crystal display |
JPH04100250A (en) * | 1990-08-20 | 1992-04-02 | Seiko Epson Corp | Manufacture of semiconductor device |
-
1992
- 1992-11-23 KR KR1019920022070A patent/KR100264236B1/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100490052B1 (en) * | 1997-07-15 | 2005-09-02 | 삼성전자주식회사 | Liquid Crystal Display with Minimal Electromagnetic Interference |
KR100760946B1 (en) * | 2002-08-17 | 2007-09-21 | 엘지.필립스 엘시디 주식회사 | Liquid crystal display device of in-plane switching and method for fabricating the same |
US11011438B2 (en) | 2015-06-25 | 2021-05-18 | Samsung Display Co., Ltd. | Display device |
Also Published As
Publication number | Publication date |
---|---|
KR100264236B1 (en) | 2000-08-16 |
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Payment date: 20120515 Year of fee payment: 13 |
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EXPY | Expiration of term |