KR100977220B1 - Cog 방식의 액정패널 검사방법 - Google Patents
Cog 방식의 액정패널 검사방법 Download PDFInfo
- Publication number
- KR100977220B1 KR100977220B1 KR1020030083981A KR20030083981A KR100977220B1 KR 100977220 B1 KR100977220 B1 KR 100977220B1 KR 1020030083981 A KR1020030083981 A KR 1020030083981A KR 20030083981 A KR20030083981 A KR 20030083981A KR 100977220 B1 KR100977220 B1 KR 100977220B1
- Authority
- KR
- South Korea
- Prior art keywords
- pad
- liquid crystal
- crystal panel
- output pad
- input pad
- 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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Classifications
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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
-
- 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
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (4)
- 삭제
- 삭제
- 기판상에 서로 수직한 방향으로 형성되는 게이트 라인 및 데이터 라인의 일측단에 일체로 연결된 출력 패드와 입력 패드를 형성하는 단계;상기 출력 패드와 입력 패드의 불량 유무를 검사하는 단계;상기 출력 패드와 입력 패드를 레이저 컷팅 장비를 이용하여 분리하는 단계;상기 분리된 출력 패드와 입력 패드 사이에 드라이버 IC를 실장하는 단계로 이루어짐을 특징으로 하는 COG 방식의 액정패널 검사방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030083981A KR100977220B1 (ko) | 2003-11-25 | 2003-11-25 | Cog 방식의 액정패널 검사방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030083981A KR100977220B1 (ko) | 2003-11-25 | 2003-11-25 | Cog 방식의 액정패널 검사방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050050278A KR20050050278A (ko) | 2005-05-31 |
KR100977220B1 true KR100977220B1 (ko) | 2010-08-23 |
Family
ID=38665783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030083981A Expired - Fee Related KR100977220B1 (ko) | 2003-11-25 | 2003-11-25 | Cog 방식의 액정패널 검사방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100977220B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101304416B1 (ko) | 2006-11-10 | 2013-09-05 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그의 제조 방법 |
KR102628847B1 (ko) * | 2019-06-12 | 2024-01-25 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980015037A (ko) * | 1996-08-14 | 1998-05-25 | 김광호 | 검사용 공통 선과 공통 패드를 갖는 액정 표시(liquid crystal display;LCD) 패널과 액정 표시 패널의 검사 방법 및 액정 표시 모듈 제조 방법 |
KR19980040086A (ko) * | 1996-11-29 | 1998-08-17 | 구자홍 | 액정표시장치 |
KR19990081110A (ko) * | 1998-04-25 | 1999-11-15 | 구본준, 론 위라하디락사 | Cog 실장용 액정표시장치의 정전기 방지 장치 |
KR20020094636A (ko) * | 2001-06-12 | 2002-12-18 | 삼성전자 주식회사 | 액정 표시 장치의 제조 방법 |
-
2003
- 2003-11-25 KR KR1020030083981A patent/KR100977220B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980015037A (ko) * | 1996-08-14 | 1998-05-25 | 김광호 | 검사용 공통 선과 공통 패드를 갖는 액정 표시(liquid crystal display;LCD) 패널과 액정 표시 패널의 검사 방법 및 액정 표시 모듈 제조 방법 |
KR19980040086A (ko) * | 1996-11-29 | 1998-08-17 | 구자홍 | 액정표시장치 |
KR19990081110A (ko) * | 1998-04-25 | 1999-11-15 | 구본준, 론 위라하디락사 | Cog 실장용 액정표시장치의 정전기 방지 장치 |
KR20020094636A (ko) * | 2001-06-12 | 2002-12-18 | 삼성전자 주식회사 | 액정 표시 장치의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20050050278A (ko) | 2005-05-31 |
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