KR100870400B1 - 액정표시소자의 소오스 드라이버회로 및 그의 테스트방법 - Google Patents
액정표시소자의 소오스 드라이버회로 및 그의 테스트방법 Download PDFInfo
- Publication number
- KR100870400B1 KR100870400B1 KR1020020042329A KR20020042329A KR100870400B1 KR 100870400 B1 KR100870400 B1 KR 100870400B1 KR 1020020042329 A KR1020020042329 A KR 1020020042329A KR 20020042329 A KR20020042329 A KR 20020042329A KR 100870400 B1 KR100870400 B1 KR 100870400B1
- Authority
- KR
- South Korea
- Prior art keywords
- row
- data
- source driver
- frame memory
- outside
- Prior art date
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Classifications
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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
- G09G3/3674—Details of drivers for scan electrodes
- G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
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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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/12—Test circuits or failure detection circuits included in a display system, as permanent part thereof
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/12—Frame memory handling
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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)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020042329A KR100870400B1 (ko) | 2002-07-19 | 2002-07-19 | 액정표시소자의 소오스 드라이버회로 및 그의 테스트방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020042329A KR100870400B1 (ko) | 2002-07-19 | 2002-07-19 | 액정표시소자의 소오스 드라이버회로 및 그의 테스트방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040008659A KR20040008659A (ko) | 2004-01-31 |
KR100870400B1 true KR100870400B1 (ko) | 2008-11-25 |
Family
ID=37317688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020042329A KR100870400B1 (ko) | 2002-07-19 | 2002-07-19 | 액정표시소자의 소오스 드라이버회로 및 그의 테스트방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100870400B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100359556C (zh) * | 2004-09-13 | 2008-01-02 | 凌阳科技股份有限公司 | 内建测试电路的源极驱动器及其测试方法 |
JP7055616B2 (ja) * | 2017-10-19 | 2022-04-18 | ラピスセミコンダクタ株式会社 | ラッチ回路及び表示ドライバ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01102498A (ja) * | 1987-10-15 | 1989-04-20 | Fuji Electric Co Ltd | アクティブマトリックス基板の試験方法 |
JPH05303356A (ja) * | 1992-04-28 | 1993-11-16 | Sharp Corp | 液晶駆動回路 |
JPH07260857A (ja) * | 1994-03-18 | 1995-10-13 | Fujitsu Ltd | 液晶表示装置の駆動回路および液晶表示装置 |
KR19990038116A (ko) * | 1997-11-03 | 1999-06-05 | 윤종용 | Lcd 디스플레이 제어 회로 |
-
2002
- 2002-07-19 KR KR1020020042329A patent/KR100870400B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01102498A (ja) * | 1987-10-15 | 1989-04-20 | Fuji Electric Co Ltd | アクティブマトリックス基板の試験方法 |
JPH05303356A (ja) * | 1992-04-28 | 1993-11-16 | Sharp Corp | 液晶駆動回路 |
JPH07260857A (ja) * | 1994-03-18 | 1995-10-13 | Fujitsu Ltd | 液晶表示装置の駆動回路および液晶表示装置 |
KR19990038116A (ko) * | 1997-11-03 | 1999-06-05 | 윤종용 | Lcd 디스플레이 제어 회로 |
Also Published As
Publication number | Publication date |
---|---|
KR20040008659A (ko) | 2004-01-31 |
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