KR20020056722A - 액정표시장치모듈의 모드검출회로 - Google Patents
액정표시장치모듈의 모드검출회로 Download PDFInfo
- Publication number
- KR20020056722A KR20020056722A KR1020000086127A KR20000086127A KR20020056722A KR 20020056722 A KR20020056722 A KR 20020056722A KR 1020000086127 A KR1020000086127 A KR 1020000086127A KR 20000086127 A KR20000086127 A KR 20000086127A KR 20020056722 A KR20020056722 A KR 20020056722A
- Authority
- KR
- South Korea
- Prior art keywords
- mode
- signal
- output
- liquid crystal
- gate
- Prior art date
Links
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
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
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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
- G09G2310/00—Command of the display device
- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
-
- 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
- G09G2360/02—Graphics controller able to handle multiple formats, e.g. input or output formats
Landscapes
- 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)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (2)
- 그래픽카드로부터 인가되는 모드신호에 대응하여 타이밍제어신호를 생성하는 타이밍제어부와 그 타이밍제어신호에 기초하여 드라이브신호를 생성하는 드라이브IC를 구비한 액정표시장치모듈에 있어서,상기 모드신호의 제 1모드신호(DE모드)가 클럭단에 접속된 제 1의 D플립플롭과,상기 모드신호의 제 2모드신호의 수평동기신호가 클럭단에 접속된 제 2의 D플립플롭,상기 모드신호의 제 2모드신호의 수직동기신호가 클럭단에 접속된 제 3의 D플립플롭,상기 제 1∼제 3의 D플립플롭의 출력단의 출력을 앤드처리하는 앤드게이트,상기 제 1의 D플립플롭의 반전출력과 상기 앤드게이트의 출력을 오아처리하는 오아게이트로 구성되고, 상기 오아게이트 및 앤드게이트로부터 모드검출신호가 상기 타이밍제어부에 출력되는 것을 특징으로 하는 액정표시장치모듈의 모드검출회로.
- 제 1항에 있어서, 상기 모드검출회로는 상기 액정표시장치모듈에 일체로 형성된 것을 특징으로 하는 액정표시장치모듈의 모드검출회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000086127A KR100559226B1 (ko) | 2000-12-29 | 2000-12-29 | 액정표시장치모듈의 모드검출회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000086127A KR100559226B1 (ko) | 2000-12-29 | 2000-12-29 | 액정표시장치모듈의 모드검출회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020056722A true KR20020056722A (ko) | 2002-07-10 |
KR100559226B1 KR100559226B1 (ko) | 2006-03-15 |
Family
ID=27689222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000086127A KR100559226B1 (ko) | 2000-12-29 | 2000-12-29 | 액정표시장치모듈의 모드검출회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100559226B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100772268B1 (ko) * | 2004-12-13 | 2007-11-01 | 엔이씨 엘씨디 테크놀로지스, 엘티디. | 표시 장치 및 자동 동기 판정 회로 |
-
2000
- 2000-12-29 KR KR1020000086127A patent/KR100559226B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100772268B1 (ko) * | 2004-12-13 | 2007-11-01 | 엔이씨 엘씨디 테크놀로지스, 엘티디. | 표시 장치 및 자동 동기 판정 회로 |
Also Published As
Publication number | Publication date |
---|---|
KR100559226B1 (ko) | 2006-03-15 |
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