KR100327782B1 - 액정표시용제어회로 - Google Patents
액정표시용제어회로 Download PDFInfo
- Publication number
- KR100327782B1 KR100327782B1 KR1019980049834A KR19980049834A KR100327782B1 KR 100327782 B1 KR100327782 B1 KR 100327782B1 KR 1019980049834 A KR1019980049834 A KR 1019980049834A KR 19980049834 A KR19980049834 A KR 19980049834A KR 100327782 B1 KR100327782 B1 KR 100327782B1
- Authority
- KR
- South Korea
- Prior art keywords
- control circuit
- signal
- delay
- phase difference
- data
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title description 5
- 238000000034 method Methods 0.000 claims description 12
- 230000005855 radiation Effects 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 25
- 230000003111 delayed effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000872 buffer Substances 0.000 description 5
- 230000005670 electromagnetic radiation Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 102100040862 Dual specificity protein kinase CLK1 Human genes 0.000 description 1
- 102100040856 Dual specificity protein kinase CLK3 Human genes 0.000 description 1
- 101000749294 Homo sapiens Dual specificity protein kinase CLK1 Proteins 0.000 description 1
- 101000749304 Homo sapiens Dual specificity protein kinase CLK3 Proteins 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/18—Timing circuits for raster scan displays
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Digital Computer Display Output (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Control Of Gas Discharge Display Tubes (AREA)
Abstract
Description
Claims (3)
- 디스플레이 부분에 신호를 공급하는 구동회로를 제어하는 제어회로에 있어서,클럭 신호 발생기 및 클럭 신호를 지연시키는 복수의 선택소자를 구비하고, 복수의 디지탈 신호를 서로 다른 위상으로 출력하고, 해당 위상을 선택소자에 의해 설정할 수 있는 기능을 갖는 것을 특징으로 하는 제어회로.
- 제 1 항에 있어서,복수의 디지탈 신호를 서로 다른 위상으로 출력하는 동시에 다른 간격으로 수개의 단계로 위상차가 설치되어 이루어진 것을 특징으로 하는 제어회로.
- 제 1 항 또는 제 2 항에 있어서,복수의 디지탈 신호를 서로 다른 위상으로 출력하는 동시에 위상차를 시간적으로 변화시키는 기능이 설치되어 이루어진 것을 특징으로 하는 제어회로.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP088525 | 1998-04-01 | ||
JP08852598A JP3993297B2 (ja) | 1998-04-01 | 1998-04-01 | 制御回路 |
JP88525 | 1998-04-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990081786A KR19990081786A (ko) | 1999-11-15 |
KR100327782B1 true KR100327782B1 (ko) | 2002-09-26 |
Family
ID=13945265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980049834A KR100327782B1 (ko) | 1998-04-01 | 1998-11-19 | 액정표시용제어회로 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6320572B1 (ko) |
JP (1) | JP3993297B2 (ko) |
KR (1) | KR100327782B1 (ko) |
TW (1) | TW449970B (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4156075B2 (ja) * | 1998-04-23 | 2008-09-24 | 株式会社半導体エネルギー研究所 | 画像表示装置 |
JP3544470B2 (ja) * | 1998-04-28 | 2004-07-21 | 株式会社アドバンスト・ディスプレイ | 液晶表示装置 |
KR100734927B1 (ko) * | 1999-12-27 | 2007-07-03 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 |
JP2002014651A (ja) * | 2000-06-30 | 2002-01-18 | Mitsubishi Electric Corp | 表示装置 |
JP3804447B2 (ja) | 2000-12-20 | 2006-08-02 | セイコーエプソン株式会社 | 画像読み取り装置 |
JP4695770B2 (ja) * | 2001-03-28 | 2011-06-08 | パナソニック株式会社 | プラズマディスプレイ装置 |
KR100498489B1 (ko) * | 2003-02-22 | 2005-07-01 | 삼성전자주식회사 | 면적을 감소시키는 구조를 가지는 lcd의 소스 구동 회로 |
CA2525095C (en) * | 2003-02-22 | 2012-07-10 | Michael J. Labowsky | Ion mobility separation devices |
US7564454B1 (en) * | 2004-12-06 | 2009-07-21 | National Semiconductor Corporation | Methods and displays having a self-calibrating delay line |
KR101197057B1 (ko) * | 2005-12-12 | 2012-11-06 | 삼성디스플레이 주식회사 | 표시 장치 |
JP5142483B2 (ja) * | 2006-05-30 | 2013-02-13 | 株式会社東芝 | 半導体装置及び表示装置 |
JP4941470B2 (ja) * | 2006-09-28 | 2012-05-30 | 富士通株式会社 | 半導体集積装置及び半導体集積装置の消費電力平準化方法 |
KR100829778B1 (ko) | 2007-03-14 | 2008-05-16 | 삼성전자주식회사 | 드라이버, 이를 포함하는 디스플레이 장치 및 데이터가동시에 전송될 때 발생되는 노이즈를 감소시키기 위한 방법 |
KR101422081B1 (ko) * | 2007-08-28 | 2014-07-23 | 삼성전자주식회사 | 소스 드라이버, 그것을 포함함 디스플레이 장치, 그것을포함한 디스플레이 시스템 및 그것의 출력 방법 |
TWI345693B (en) * | 2007-11-06 | 2011-07-21 | Novatek Microelectronics Corp | Circuit device and related method for mitigating emi |
KR100897173B1 (ko) * | 2007-12-06 | 2009-05-14 | 삼성모바일디스플레이주식회사 | 유기전계발광 표시장치 |
JP5534968B2 (ja) * | 2010-06-15 | 2014-07-02 | シャープ株式会社 | 液晶表示装置および電子情報機器 |
JP5457286B2 (ja) | 2010-06-23 | 2014-04-02 | シャープ株式会社 | 駆動回路、液晶表示装置、および電子情報機器 |
JP5449464B2 (ja) * | 2012-06-27 | 2014-03-19 | シャープ株式会社 | タッチパネルコントローラ、タッチパネル装置および電子情報機器 |
JP6135169B2 (ja) * | 2013-02-14 | 2017-05-31 | 株式会社リコー | インターフェース回路 |
JP6263862B2 (ja) * | 2013-04-26 | 2018-01-24 | 株式会社Jvcケンウッド | 液晶表示装置 |
JP2017032974A (ja) | 2015-08-05 | 2017-02-09 | Nltテクノロジー株式会社 | 表示装置及びプログラム |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980015234A (ko) * | 1996-08-20 | 1998-05-25 | 김광호 | 액정 표시 장치의 듀얼 클럭 소스 구동회로 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4563676A (en) * | 1983-01-25 | 1986-01-07 | Tandy Corporation | Computer |
JPS60171531A (ja) * | 1984-02-17 | 1985-09-05 | Ricoh Co Ltd | デ−タ処理装置のインタ−フエ−ス回路 |
US4623925A (en) * | 1984-10-31 | 1986-11-18 | Rca Corporation | Television receiver having character generator with non-line locked clock oscillator |
JP2655650B2 (ja) * | 1987-08-18 | 1997-09-24 | 三菱電機株式会社 | 時間軸補正装置 |
US4821297A (en) * | 1987-11-19 | 1989-04-11 | American Telephone And Telegraph Company, At&T Bell Laboratories | Digital phase locked loop clock recovery scheme |
JPH0250739U (ko) * | 1988-10-03 | 1990-04-10 | ||
JPH02278283A (ja) * | 1989-04-20 | 1990-11-14 | Fujitsu Ltd | 表示装置の表示電流供給方式 |
JP2718557B2 (ja) * | 1989-12-20 | 1998-02-25 | 三田工業株式会社 | 出力制御回路 |
JPH04366886A (ja) * | 1991-06-13 | 1992-12-18 | Nec Corp | 表示装置 |
JPH05274258A (ja) * | 1992-03-26 | 1993-10-22 | Hitachi Ltd | データ処理装置間の信号伝達方法 |
JPH0644149A (ja) * | 1992-04-20 | 1994-02-18 | Nec Corp | 同時切替制限器 |
JP3135748B2 (ja) * | 1993-06-21 | 2001-02-19 | 株式会社東芝 | 表示データ駆動用集積回路 |
JP2889113B2 (ja) * | 1994-04-26 | 1999-05-10 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 遅延発生装置、デ−タ処理システム及びデ−タ伝送システム |
US5949397A (en) * | 1994-08-16 | 1999-09-07 | Semiconductor Energy Laboratory Co., Ltd. | Peripheral driver circuit of Liquid crystal electro-optical device |
CN1137463C (zh) * | 1995-08-30 | 2004-02-04 | 精工爱普生株式会社 | 图象显示装置和电子机器 |
KR100186556B1 (ko) * | 1996-05-15 | 1999-05-01 | 구자홍 | 액정표시장치 |
-
1998
- 1998-04-01 JP JP08852598A patent/JP3993297B2/ja not_active Expired - Lifetime
- 1998-10-09 US US09/168,565 patent/US6320572B1/en not_active Expired - Lifetime
- 1998-11-19 KR KR1019980049834A patent/KR100327782B1/ko not_active IP Right Cessation
- 1998-12-03 TW TW087120054A patent/TW449970B/zh not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980015234A (ko) * | 1996-08-20 | 1998-05-25 | 김광호 | 액정 표시 장치의 듀얼 클럭 소스 구동회로 |
Also Published As
Publication number | Publication date |
---|---|
JP3993297B2 (ja) | 2007-10-17 |
TW449970B (en) | 2001-08-11 |
KR19990081786A (ko) | 1999-11-15 |
US6320572B1 (en) | 2001-11-20 |
JPH11288339A (ja) | 1999-10-19 |
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