TW236050B - - Google Patents
Info
- Publication number
- TW236050B TW236050B TW082107807A TW82107807A TW236050B TW 236050 B TW236050 B TW 236050B TW 082107807 A TW082107807 A TW 082107807A TW 82107807 A TW82107807 A TW 82107807A TW 236050 B TW236050 B TW 236050B
- Authority
- TW
- Taiwan
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
- G09G3/2007—Display of intermediate tones
- G09G3/2011—Display of intermediate tones by amplitude modulation
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
- H04N3/127—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays using liquid crystals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/57—Control of contrast or brightness
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Crystallography & Structural Chemistry (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
- Control Of Amplification And Gain Control (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92401737 | 1992-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW236050B true TW236050B ( ) | 1994-12-11 |
Family
ID=8211675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW082107807A TW236050B ( ) | 1992-06-19 | 1993-09-22 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5317401A ( ) |
EP (1) | EP0574891B1 ( ) |
JP (1) | JP3436566B2 ( ) |
KR (1) | KR100291646B1 ( ) |
CN (1) | CN1042784C ( ) |
DE (1) | DE69318475T2 ( ) |
ES (1) | ES2118165T3 ( ) |
HK (1) | HK1008858A1 ( ) |
TW (1) | TW236050B ( ) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0799590A (ja) * | 1993-09-27 | 1995-04-11 | Toshiba Corp | 字幕表示機能を有するテレビジョン受像機 |
JP3275991B2 (ja) * | 1994-07-27 | 2002-04-22 | シャープ株式会社 | アクティブマトリクス型表示装置及びその駆動方法 |
JP3470440B2 (ja) * | 1995-02-28 | 2003-11-25 | ソニー株式会社 | ランプ信号生成方法、ランプ信号生成装置、液晶駆動装置及び液晶表示装置 |
EP0731440B1 (en) * | 1995-03-06 | 2002-08-28 | THOMSON multimedia | Data line drivers with common reference ramp for a display device |
US5989742A (en) * | 1996-10-04 | 1999-11-23 | The Research Foundation Of State University Of New York | Blend membranes based on sulfonated poly(phenylene oxide) for enhanced polymer electrochemical cells |
US6103414A (en) * | 1995-12-28 | 2000-08-15 | The Research Foundation Of State University Of The New York | Blend membranes based on sulfonated poly(phenylene oxide) for polymer electrochemical cells |
KR100209643B1 (ko) * | 1996-05-02 | 1999-07-15 | 구자홍 | 액정표시소자 구동회로 |
US5703661A (en) * | 1996-05-29 | 1997-12-30 | Amtran Technology Co., Ltd. | Image screen adjustment apparatus for video monitor |
US6005636A (en) * | 1997-03-27 | 1999-12-21 | Sharp Laboratories Of America, Inc. | System for setting user-adjustable image processing parameters in a video system |
KR100259261B1 (ko) * | 1997-12-19 | 2000-06-15 | 윤종용 | 칼라비디오신호 제어기능을 갖는 디스플레이장치 |
JP3644240B2 (ja) * | 1998-03-24 | 2005-04-27 | セイコーエプソン株式会社 | 電気光学装置用のデジタルドライバ回路及びこれを備えた電気光学装置 |
US6046736A (en) * | 1998-08-17 | 2000-04-04 | Sarnoff Corporation | Self scanned amorphous silicon integrated display having active bus and reduced stress column drivers |
FI107478B (fi) * | 1999-12-03 | 2001-08-15 | Nokia Networks Oy | Digitaalinen ramppigeneraattori, jossa on lähtötehon säädin |
EP1356446A4 (en) * | 2000-12-20 | 2006-04-26 | Iljin Diamond Co Ltd | DIGITAL LIGHT VALVE ADDRESSING METHODS AND DEVICES AND LIGHT VALVES THEREWITH |
JP2003173173A (ja) * | 2001-12-07 | 2003-06-20 | Rohm Co Ltd | 液晶ドライバ装置 |
JP3783645B2 (ja) * | 2002-04-05 | 2006-06-07 | 株式会社日立製作所 | コントラスト調整方法、コントラスト調整回路及びそれを用いた映像表示装置 |
US6843587B2 (en) | 2002-05-11 | 2005-01-18 | Ls Tech Co., Ltd. | Surface light source apparatus, and method and apparatus for manufacturing the same |
US7126592B2 (en) * | 2002-08-26 | 2006-10-24 | Intel Corporation | Forming modulated signals that digitally drive display elements |
US6979959B2 (en) | 2002-12-13 | 2005-12-27 | Microsemi Corporation | Apparatus and method for striking a fluorescent lamp |
US6995756B2 (en) * | 2003-03-31 | 2006-02-07 | Intel Corporation | Methods and apparatus for driving pixels in a microdisplay |
CN100344166C (zh) * | 2003-04-16 | 2007-10-17 | 华为技术有限公司 | 一种调制解调方法及装置 |
US7187139B2 (en) | 2003-09-09 | 2007-03-06 | Microsemi Corporation | Split phase inverters for CCFL backlight system |
US7183727B2 (en) | 2003-09-23 | 2007-02-27 | Microsemi Corporation | Optical and temperature feedbacks to control display brightness |
US7468722B2 (en) | 2004-02-09 | 2008-12-23 | Microsemi Corporation | Method and apparatus to control display brightness with ambient light correction |
JP4387220B2 (ja) * | 2004-02-24 | 2009-12-16 | 株式会社日立製作所 | 映像表示方法及びその装置 |
US7112929B2 (en) | 2004-04-01 | 2006-09-26 | Microsemi Corporation | Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system |
US7755595B2 (en) | 2004-06-07 | 2010-07-13 | Microsemi Corporation | Dual-slope brightness control for transflective displays |
US7414371B1 (en) | 2005-11-21 | 2008-08-19 | Microsemi Corporation | Voltage regulation loop with variable gain control for inverter circuit |
US7569998B2 (en) | 2006-07-06 | 2009-08-04 | Microsemi Corporation | Striking and open lamp regulation for CCFL controller |
US8093839B2 (en) | 2008-11-20 | 2012-01-10 | Microsemi Corporation | Method and apparatus for driving CCFL at low burst duty cycle rates |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3585517A (en) * | 1968-05-01 | 1971-06-15 | Westinghouse Electric Corp | High-efficiency power amplifier |
DE3026392C2 (de) * | 1980-02-26 | 1985-08-22 | Sharp K.K., Osaka | Anzeigevorrichtung mit einem elektrolumineszenten Dünnschichtelement zur Bilddarstellung |
US4888599A (en) * | 1987-10-23 | 1989-12-19 | Rockwell International Corp. | Real time apparatus for adjusting contrast ratio of liquid crystal displays |
DE69013736T2 (de) * | 1989-04-04 | 1995-05-04 | Sharp Kk | Treiberschaltung zum Treiben einer Flüssigkristallvorrichtung. |
KR950003021B1 (ko) * | 1989-06-26 | 1995-03-29 | 주식회사 금성사 | 브이씨알의 리모콘에 의한 해상도 업/다운 회로 및 그 제어방법 |
DE3930259A1 (de) * | 1989-09-11 | 1991-03-21 | Thomson Brandt Gmbh | Ansteuerschaltung fuer eine fluessigkristallanzeige |
US5170155A (en) * | 1990-10-19 | 1992-12-08 | Thomson S.A. | System for applying brightness signals to a display device and comparator therefore |
-
1993
- 1993-06-15 US US08/077,843 patent/US5317401A/en not_active Expired - Lifetime
- 1993-06-16 DE DE69318475T patent/DE69318475T2/de not_active Expired - Lifetime
- 1993-06-16 ES ES93109589T patent/ES2118165T3/es not_active Expired - Lifetime
- 1993-06-16 EP EP93109589A patent/EP0574891B1/en not_active Expired - Lifetime
- 1993-06-18 KR KR1019930011174A patent/KR100291646B1/ko not_active IP Right Cessation
- 1993-06-18 JP JP14755893A patent/JP3436566B2/ja not_active Expired - Fee Related
- 1993-06-19 CN CN93107403A patent/CN1042784C/zh not_active Expired - Fee Related
- 1993-09-22 TW TW082107807A patent/TW236050B/zh not_active IP Right Cessation
-
1998
- 1998-07-31 HK HK98109596A patent/HK1008858A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100291646B1 (ko) | 2001-06-01 |
EP0574891B1 (en) | 1998-05-13 |
JPH06164270A (ja) | 1994-06-10 |
CN1042784C (zh) | 1999-03-31 |
US5317401A (en) | 1994-05-31 |
EP0574891A1 (en) | 1993-12-22 |
DE69318475T2 (de) | 1998-09-17 |
DE69318475D1 (de) | 1998-06-18 |
KR940006336A (ko) | 1994-03-23 |
ES2118165T3 (es) | 1998-09-16 |
JP3436566B2 (ja) | 2003-08-11 |
CN1081305A (zh) | 1994-01-26 |
HK1008858A1 (en) | 1999-05-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |