TWI318763B - Inverter controller with automatic brightness adjustment circuitry and lcd panel and computer system thereof - Google Patents
Inverter controller with automatic brightness adjustment circuitry and lcd panel and computer system thereofInfo
- Publication number
- TWI318763B TWI318763B TW093102784A TW93102784A TWI318763B TW I318763 B TWI318763 B TW I318763B TW 093102784 A TW093102784 A TW 093102784A TW 93102784 A TW93102784 A TW 93102784A TW I318763 B TWI318763 B TW I318763B
- Authority
- TW
- Taiwan
- Prior art keywords
- computer system
- lcd panel
- brightness adjustment
- inverter controller
- automatic brightness
- 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
- G09G3/3406—Control of illumination source
-
- 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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0606—Manual adjustment
-
- 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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Liquid Crystal (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/360,412 US7095392B2 (en) | 2003-02-07 | 2003-02-07 | Inverter controller with automatic brightness adjustment circuitry |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200425039A TW200425039A (en) | 2004-11-16 |
TWI318763B true TWI318763B (en) | 2009-12-21 |
Family
ID=32824008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093102784A TWI318763B (en) | 2003-02-07 | 2004-02-06 | Inverter controller with automatic brightness adjustment circuitry and lcd panel and computer system thereof |
Country Status (5)
Country | Link |
---|---|
US (2) | US7095392B2 (zh) |
JP (1) | JP2004273440A (zh) |
CN (2) | CN2735494Y (zh) |
HK (1) | HK1066683A1 (zh) |
TW (1) | TWI318763B (zh) |
Families Citing this family (75)
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US7095392B2 (en) * | 2003-02-07 | 2006-08-22 | 02Micro International Limited | Inverter controller with automatic brightness adjustment circuitry |
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US7187139B2 (en) | 2003-09-09 | 2007-03-06 | Microsemi Corporation | Split phase inverters for CCFL backlight system |
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TWI345430B (en) * | 2005-01-19 | 2011-07-11 | Monolithic Power Systems Inc | Method and apparatus for dc to ac power conversion for driving discharge lamps |
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TWI294617B (en) * | 2005-05-13 | 2008-03-11 | Benq Corp | Apparatus for adjusting brightness and method of the same |
CN100359932C (zh) * | 2005-05-30 | 2008-01-02 | 海信集团有限公司 | 液晶电视机的自适应亮度调整方法 |
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KR101197050B1 (ko) | 2005-07-26 | 2012-11-06 | 삼성디스플레이 주식회사 | 표시 장치의 구동 장치 및 이를 포함하는 표시 장치 |
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KR20070029393A (ko) * | 2005-09-09 | 2007-03-14 | 삼성전자주식회사 | 표시 장치의 제조 장치 및 방법 |
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KR100788562B1 (ko) | 2006-12-27 | 2007-12-26 | 삼성에스디아이 주식회사 | 주변광 감지 회로를 갖는 평판 표시 장치 |
JP5259132B2 (ja) * | 2006-12-27 | 2013-08-07 | 三星ディスプレイ株式會社 | 周辺光感知回路及びこれを有する平板表示装置 |
KR20080061686A (ko) * | 2006-12-28 | 2008-07-03 | 삼성전자주식회사 | 백라이트 어셈블리와 이의 구동 방법 그리고 이를 구비하는액정 표시 장치 |
US8130203B2 (en) | 2007-01-03 | 2012-03-06 | Apple Inc. | Multi-touch input discrimination |
US8068125B2 (en) | 2007-01-05 | 2011-11-29 | Apple Inc. | Luminescence shock avoidance in display devices |
KR100855472B1 (ko) * | 2007-02-07 | 2008-09-01 | 삼성전자주식회사 | 저전력 구동 장치 및 방법 |
KR101229773B1 (ko) * | 2007-04-02 | 2013-02-06 | 엘지디스플레이 주식회사 | 액정표시장치의 램프 구동 장치 |
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CN101453818B (zh) | 2007-11-29 | 2014-03-19 | 杭州茂力半导体技术有限公司 | 放电灯的电路保护和调节装置 |
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JP5475798B2 (ja) * | 2008-12-04 | 2014-04-16 | コーニンクレッカ フィリップス エヌ ヴェ | 交流駆動光源を用いてデータ信号を輝度出力に埋め込む照明装置及び方法 |
CN101901581A (zh) * | 2009-05-31 | 2010-12-01 | 鸿富锦精密工业(深圳)有限公司 | 液晶显示器及其显示参数调节方法 |
TWI424295B (zh) * | 2009-06-03 | 2014-01-21 | Innolux Corp | 感測裝置以及電子設備 |
US8378960B2 (en) * | 2009-08-13 | 2013-02-19 | International Business Machines Corporation | Apparatus, system, and method for controlling an electronic display |
CN102035919B (zh) * | 2009-09-28 | 2013-06-05 | 中兴通讯股份有限公司 | 一种屏幕亮度控制的方法及装置 |
JP5542409B2 (ja) * | 2009-10-27 | 2014-07-09 | 三菱電機株式会社 | マルチ画面表示装置 |
TWI462643B (zh) * | 2010-10-08 | 2014-11-21 | lin song Weng | 螢光燈之調光發光系統及其感測裝置 |
CN102636260B (zh) * | 2012-04-27 | 2014-02-19 | 刘洁 | 一种户外环境光亮度实时监测装置 |
US9330606B2 (en) | 2012-06-08 | 2016-05-03 | Apple Inc. | Electronic device with display brightness control |
CN103606366A (zh) * | 2013-11-08 | 2014-02-26 | 桂林机床电器有限公司 | 一种户外显示屏亮度自动调节的方法 |
US9275584B2 (en) | 2014-01-17 | 2016-03-01 | Getac Technology Corporation | Brightness control apparatus and brightness control method |
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CN105163418B (zh) * | 2015-07-01 | 2017-11-28 | 深圳天珑无线科技有限公司 | 线性调光方法及装置 |
TWI731498B (zh) * | 2019-12-05 | 2021-06-21 | 友達光電股份有限公司 | 顯示系統 |
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US7095392B2 (en) * | 2003-02-07 | 2006-08-22 | 02Micro International Limited | Inverter controller with automatic brightness adjustment circuitry |
WO2005059964A2 (en) * | 2003-12-16 | 2005-06-30 | Microsemi Corporation | Current-mode driver |
-
2003
- 2003-02-07 US US10/360,412 patent/US7095392B2/en not_active Expired - Fee Related
- 2003-10-22 CN CNU2003201039222U patent/CN2735494Y/zh not_active Expired - Lifetime
- 2003-10-22 CN CNB2003101028699A patent/CN100542372C/zh not_active Expired - Fee Related
-
2004
- 2004-02-06 JP JP2004031303A patent/JP2004273440A/ja active Pending
- 2004-02-06 TW TW093102784A patent/TWI318763B/zh not_active IP Right Cessation
- 2004-12-02 HK HK04109564.3A patent/HK1066683A1/xx not_active IP Right Cessation
-
2006
- 2006-08-22 US US11/466,283 patent/US20060279521A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2004273440A (ja) | 2004-09-30 |
CN2735494Y (zh) | 2005-10-19 |
CN100542372C (zh) | 2009-09-16 |
US7095392B2 (en) | 2006-08-22 |
US20060279521A1 (en) | 2006-12-14 |
CN1520243A (zh) | 2004-08-11 |
HK1066683A1 (en) | 2005-03-24 |
TW200425039A (en) | 2004-11-16 |
US20040155853A1 (en) | 2004-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |