KR20000003746A - 액정 표시 장치의 구동방법 - Google Patents
액정 표시 장치의 구동방법 Download PDFInfo
- Publication number
- KR20000003746A KR20000003746A KR1019980025018A KR19980025018A KR20000003746A KR 20000003746 A KR20000003746 A KR 20000003746A KR 1019980025018 A KR1019980025018 A KR 1019980025018A KR 19980025018 A KR19980025018 A KR 19980025018A KR 20000003746 A KR20000003746 A KR 20000003746A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- liquid crystal
- driving
- common voltage
- period
- Prior art date
Links
Classifications
-
- 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
- G09G3/3614—Control of polarity reversal in general
-
- 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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/06—Handling electromagnetic interferences [EMI], covering emitted as well as received electromagnetic radiation
-
- 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
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)
- 타이밍 콘트롤러로부터 발생되는 극성신호에 따라 공통전압신호를 발생시켜 액정패널의 다수의 주사라인을 순차 구동하는 액정표시소자에 있어서,상기 극성신호의 주기를 1수평주사시간에 정수배 비례하여 증가시키고, 증가된 극성신호의 주기에 대응하는 공통전압신호를 발생하여, 다수의 주사라인중 소정주사라인마다 인버젼시켜 라인인버젼 구동시키는 것을 특징으로 하는 액정표시소자의 구동방법.
- 제1항에 있어서, 상기 공통전압신호의 주기는 상기 극성신호의 주기와 동일하게 증가하는 것을 특징으로 하는 액정표시소자의 구동방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0025018A KR100494678B1 (ko) | 1998-06-29 | 1998-06-29 | 액정 표시 장치의 구동방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0025018A KR100494678B1 (ko) | 1998-06-29 | 1998-06-29 | 액정 표시 장치의 구동방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000003746A true KR20000003746A (ko) | 2000-01-25 |
KR100494678B1 KR100494678B1 (ko) | 2005-09-02 |
Family
ID=19541530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0025018A KR100494678B1 (ko) | 1998-06-29 | 1998-06-29 | 액정 표시 장치의 구동방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100494678B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100880934B1 (ko) * | 2001-12-26 | 2009-02-04 | 엘지디스플레이 주식회사 | 액정표시장치 및 구동방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3119942B2 (ja) * | 1992-07-22 | 2000-12-25 | 沖電気工業株式会社 | アクティブマトリクス型薄膜トランジスタ液晶パネルの駆動方法 |
JP3482646B2 (ja) * | 1992-11-27 | 2003-12-22 | セイコーエプソン株式会社 | 液晶素子の駆動方法、液晶素子の駆動回路及び表示装置 |
JPH0915556A (ja) * | 1995-04-27 | 1997-01-17 | Hitachi Ltd | 液晶駆動方法および液晶表示装置 |
KR100206563B1 (ko) * | 1996-07-11 | 1999-07-01 | 윤종용 | 박막 트랜지스터 액정 표시 장치의 구동 방법 |
-
1998
- 1998-06-29 KR KR10-1998-0025018A patent/KR100494678B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100880934B1 (ko) * | 2001-12-26 | 2009-02-04 | 엘지디스플레이 주식회사 | 액정표시장치 및 구동방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100494678B1 (ko) | 2005-09-02 |
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