KR20040052349A - 액정표시장치의 데이터 구동 장치 및 방법 - Google Patents
액정표시장치의 데이터 구동 장치 및 방법 Download PDFInfo
- Publication number
- KR20040052349A KR20040052349A KR1020020080220A KR20020080220A KR20040052349A KR 20040052349 A KR20040052349 A KR 20040052349A KR 1020020080220 A KR1020020080220 A KR 1020020080220A KR 20020080220 A KR20020080220 A KR 20020080220A KR 20040052349 A KR20040052349 A KR 20040052349A
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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
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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
-
- 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
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
-
- 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
- G09G2310/0264—Details of driving circuits
- G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
-
- 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
- G09G2310/0264—Details of driving circuits
- G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
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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 (27)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020080220A KR100914781B1 (ko) | 2002-12-16 | 2002-12-16 | 액정표시장치의 데이터 구동 장치 및 방법 |
US10/717,638 US7205972B1 (en) | 2002-12-16 | 2003-11-21 | Method and apparatus for driving liquid crystal display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020080220A KR100914781B1 (ko) | 2002-12-16 | 2002-12-16 | 액정표시장치의 데이터 구동 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040052349A true KR20040052349A (ko) | 2004-06-23 |
KR100914781B1 KR100914781B1 (ko) | 2009-09-01 |
Family
ID=37346022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020080220A KR100914781B1 (ko) | 2002-12-16 | 2002-12-16 | 액정표시장치의 데이터 구동 장치 및 방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7205972B1 (ko) |
KR (1) | KR100914781B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100604900B1 (ko) * | 2004-09-14 | 2006-07-28 | 삼성전자주식회사 | 평판 표시 장치의 시분할 구동 방법 및 소스 드라이버 |
US20080252588A1 (en) * | 2005-02-25 | 2008-10-16 | Tpo Hong Kong Holding Limited | Column Electrode Driving Circuit and Display Device Using It |
KR100918572B1 (ko) * | 2009-02-05 | 2009-09-24 | 주식회사 티엘아이 | 단위 소싱 구간 내에서 복수개의 드라이빙 동작이 수행되는평판표시 장치 및 이에 포함되는 소스 드라이버 회로 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7006072B2 (en) * | 2001-11-10 | 2006-02-28 | Lg.Philips Lcd Co., Ltd. | Apparatus and method for data-driving liquid crystal display |
KR100515300B1 (ko) * | 2003-10-07 | 2005-09-15 | 삼성에스디아이 주식회사 | 전류 샘플/홀드 회로와 전류 샘플/홀드 방법 및 이를이용한 역다중화 장치와 디스플레이 장치 |
KR100529075B1 (ko) * | 2003-11-10 | 2005-11-15 | 삼성에스디아이 주식회사 | 전류 샘플/홀드 회로를 이용한 역다중화 장치와, 이를이용한 디스플레이 장치 |
KR101061631B1 (ko) * | 2004-03-30 | 2011-09-01 | 엘지디스플레이 주식회사 | 액정표시장치의 구동장치 및 방법 |
KR20050123487A (ko) * | 2004-06-25 | 2005-12-29 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 및 이의 구동방법 |
US7411536B1 (en) * | 2007-03-28 | 2008-08-12 | Himax Technologies Limited | Digital-to-analog converter |
KR101357306B1 (ko) * | 2007-07-13 | 2014-01-29 | 삼성전자주식회사 | Lcd 드라이버 id에서 인버젼을 구현하기 위한 데이터매핑 방법 및 상기 데이터 매핑 방법을 구현하기에 적합한액정 표시 장치 |
US8184030B2 (en) * | 2010-09-01 | 2012-05-22 | Himax Technologies Limited | Source driver not including any P-type digital-to-analog converter |
TWI436346B (zh) * | 2011-06-03 | 2014-05-01 | Raydium Semiconductor Corp | 驅動電路及其運作方法 |
TWI666623B (zh) | 2013-07-10 | 2019-07-21 | 日商半導體能源研究所股份有限公司 | 半導體裝置、驅動器電路及顯示裝置 |
US10797125B2 (en) * | 2017-08-30 | 2020-10-06 | Apple Inc. | Electronic device having display circuitry with rounded corners |
KR102633408B1 (ko) * | 2018-09-12 | 2024-02-06 | 엘지디스플레이 주식회사 | 표시장치 및 이의 구동방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11167373A (ja) * | 1997-10-01 | 1999-06-22 | Semiconductor Energy Lab Co Ltd | 半導体表示装置およびその駆動方法 |
KR100239413B1 (ko) * | 1997-10-14 | 2000-01-15 | 김영환 | 액정표시소자의 구동장치 |
TW500939B (en) * | 1998-01-28 | 2002-09-01 | Toshiba Corp | Flat display apparatus and its display method |
-
2002
- 2002-12-16 KR KR1020020080220A patent/KR100914781B1/ko active IP Right Grant
-
2003
- 2003-11-21 US US10/717,638 patent/US7205972B1/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100604900B1 (ko) * | 2004-09-14 | 2006-07-28 | 삼성전자주식회사 | 평판 표시 장치의 시분할 구동 방법 및 소스 드라이버 |
US20080252588A1 (en) * | 2005-02-25 | 2008-10-16 | Tpo Hong Kong Holding Limited | Column Electrode Driving Circuit and Display Device Using It |
KR100918572B1 (ko) * | 2009-02-05 | 2009-09-24 | 주식회사 티엘아이 | 단위 소싱 구간 내에서 복수개의 드라이빙 동작이 수행되는평판표시 장치 및 이에 포함되는 소스 드라이버 회로 |
US8836682B2 (en) | 2009-02-05 | 2014-09-16 | Tli Inc. | Flat panel display device and source driver circuit for performing mutiple driving operations within a unit sourcing period |
Also Published As
Publication number | Publication date |
---|---|
US7205972B1 (en) | 2007-04-17 |
KR100914781B1 (ko) | 2009-09-01 |
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