KR100559224B1 - 액정 표시 장치의 비순차 스캐닝 구동 방법 - Google Patents
액정 표시 장치의 비순차 스캐닝 구동 방법 Download PDFInfo
- Publication number
- KR100559224B1 KR100559224B1 KR1020000086111A KR20000086111A KR100559224B1 KR 100559224 B1 KR100559224 B1 KR 100559224B1 KR 1020000086111 A KR1020000086111 A KR 1020000086111A KR 20000086111 A KR20000086111 A KR 20000086111A KR 100559224 B1 KR100559224 B1 KR 100559224B1
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- KR
- South Korea
- Prior art keywords
- gate
- liquid crystal
- gate pulse
- data
- crystal display
- Prior art date
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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
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0224—Details of interlacing
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
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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
- G09G2330/06—Handling electromagnetic interferences [EMI], covering emitted as well as received electromagnetic radiation
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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
- G09G3/3614—Control of polarity reversal in general
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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)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
Description
Claims (3)
- 액정 표시 장치의 구동에 있어서,해당 프레임의 데이터를 프레임 메모리에 저장한 후 게이트 펄스는 odd 게이트 라인들을 먼저 스캐닝한후 even 게이트 라인을 스캐닝하고,게이트 펄스 폭을 실제 게이트 펄스폭의 두 배로 하여 게이트 펄스의 앞쪽 1/2에서는 무효(Invalid)데이터가 들어오고 게이트가 프리차지 되고,나머지 1/2의 게이트 펄스에서 유효(valid) 데이터가 차지되도록 하는 것을 특징으로 하는 액정 표시 장치의 비순차 스캐닝 구동 방법.
- 제 1 항에 있어서, 이웃한 칼럼에 의한 크로스토크를 억제하기 위하여 비순차 스캐닝을 1 스킵 칼럼으로 스캐닝하는 것을 특징으로 하는 액정 표시 장치의 비순차 스캐닝 구동 방법.
- 제 1 항에 있어서, 도트 인버젼(dot inversion) 방식에서는 odd 게이트 마지막 라인의 데이터와 even 게이트 첫 번째 라인 데이터의 극성을 다르게 하기 위하여 오버랩이 발생하지 않도록 두 게이트의 스캐닝을 하는 것을 특징으로 하는 액정 표시 장치의 비순차 스캐닝 구동 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000086111A KR100559224B1 (ko) | 2000-12-29 | 2000-12-29 | 액정 표시 장치의 비순차 스캐닝 구동 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000086111A KR100559224B1 (ko) | 2000-12-29 | 2000-12-29 | 액정 표시 장치의 비순차 스캐닝 구동 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020056706A KR20020056706A (ko) | 2002-07-10 |
KR100559224B1 true KR100559224B1 (ko) | 2006-03-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020000086111A KR100559224B1 (ko) | 2000-12-29 | 2000-12-29 | 액정 표시 장치의 비순차 스캐닝 구동 방법 |
Country Status (1)
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KR (1) | KR100559224B1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100477598B1 (ko) * | 2001-10-08 | 2005-03-18 | 엘지.필립스 엘시디 주식회사 | 2도트 인버젼 방식의 액정표시기 구동 방법 및 장치 |
KR100480180B1 (ko) * | 2001-12-27 | 2005-04-06 | 엘지.필립스 엘시디 주식회사 | 2-도트 인버젼 구동방식의 액정표시장치 및 그 구동방법 |
KR100796298B1 (ko) * | 2002-08-30 | 2008-01-21 | 삼성전자주식회사 | 액정표시장치 |
KR101408250B1 (ko) * | 2006-12-21 | 2014-06-18 | 엘지디스플레이 주식회사 | 액정표시장치 |
KR101351388B1 (ko) * | 2007-03-30 | 2014-01-14 | 엘지디스플레이 주식회사 | 액정표시장치 및 그의 구동방법 |
KR20130129009A (ko) | 2012-05-18 | 2013-11-27 | 삼성디스플레이 주식회사 | 표시 장치 |
CN106683626A (zh) * | 2016-12-16 | 2017-05-17 | 深圳市华星光电技术有限公司 | 一种液晶显示面板的驱动方法及驱动电路 |
KR102666874B1 (ko) * | 2018-08-31 | 2024-05-20 | 엘지디스플레이 주식회사 | 게이트 드라이버와 이를 포함한 유기발광 표시장치 |
CN113948034A (zh) * | 2020-07-16 | 2022-01-18 | 上海三思电子工程有限公司 | Led显示屏动态扫描方法、装置、终端及存储介质 |
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- 2000-12-29 KR KR1020000086111A patent/KR100559224B1/ko active IP Right Grant
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Publication number | Publication date |
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KR20020056706A (ko) | 2002-07-10 |
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