CN102592554A - 液晶显示装置 - Google Patents
液晶显示装置 Download PDFInfo
- Publication number
- CN102592554A CN102592554A CN2012100134581A CN201210013458A CN102592554A CN 102592554 A CN102592554 A CN 102592554A CN 2012100134581 A CN2012100134581 A CN 2012100134581A CN 201210013458 A CN201210013458 A CN 201210013458A CN 102592554 A CN102592554 A CN 102592554A
- Authority
- CN
- China
- Prior art keywords
- backlight
- liquid crystal
- brightness
- briliancy
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 106
- 230000035515 penetration Effects 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 20
- 230000008859 change Effects 0.000 claims abstract description 17
- 230000000737 periodic effect Effects 0.000 claims description 46
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 238000005286 illumination Methods 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 8
- 230000010354 integration Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 25
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 11
- 230000014759 maintenance of location Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 4
- 102100024061 Integrator complex subunit 1 Human genes 0.000 description 3
- 101710092857 Integrator complex subunit 1 Proteins 0.000 description 3
- 102100039133 Integrator complex subunit 6 Human genes 0.000 description 3
- 101710092889 Integrator complex subunit 6 Proteins 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
Images
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
-
- 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
- G09G2310/0237—Switching ON and OFF the backlight within one frame
-
- 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
- G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the 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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
-
- 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
Landscapes
- Engineering & Computer Science (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)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW100101659A TWI443633B (zh) | 2011-01-17 | 2011-01-17 | 液晶顯示裝置 |
TW100101659 | 2011-01-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102592554A true CN102592554A (zh) | 2012-07-18 |
CN102592554B CN102592554B (zh) | 2017-02-01 |
Family
ID=46397788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210013458.1A Expired - Fee Related CN102592554B (zh) | 2011-01-17 | 2012-01-13 | 液晶显示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9495896B2 (zh) |
CN (1) | CN102592554B (zh) |
DE (1) | DE102012100313A1 (zh) |
FR (1) | FR2970588B1 (zh) |
TW (1) | TWI443633B (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104157262A (zh) * | 2014-08-08 | 2014-11-19 | 深圳市华星光电技术有限公司 | 提高3d液晶显示器在3d显示时的亮度均匀性的方法及系统 |
CN104299602A (zh) * | 2014-08-28 | 2015-01-21 | 京东方科技集团股份有限公司 | 一种背光补偿方法、背光源及显示装置 |
CN105139810A (zh) * | 2015-09-28 | 2015-12-09 | 京东方科技集团股份有限公司 | 显示驱动方法及装置、显示装置 |
CN106847200A (zh) * | 2015-11-24 | 2017-06-13 | 乐金显示有限公司 | 显示装置及其驱动方法 |
CN108899355A (zh) * | 2018-05-21 | 2018-11-27 | 友达光电股份有限公司 | 显示控制方法及显示系统 |
CN110349548A (zh) * | 2018-04-05 | 2019-10-18 | 夏普株式会社 | 显示装置 |
CN110402460A (zh) * | 2017-03-16 | 2019-11-01 | 日写株式会社 | 显示面板 |
WO2020093534A1 (zh) * | 2018-11-07 | 2020-05-14 | 惠科股份有限公司 | 显示系统的亮度调节方法、亮度调节系统及显示系统 |
CN111179866A (zh) * | 2018-11-12 | 2020-05-19 | 奇景光电股份有限公司 | 液晶显示设备 |
CN111429850A (zh) * | 2020-04-08 | 2020-07-17 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及其显示方法 |
CN113409725A (zh) * | 2020-03-16 | 2021-09-17 | 瑞鼎科技股份有限公司 | 支援显示面板的不同更新频率的亮度补偿方法 |
CN114078450A (zh) * | 2021-11-19 | 2022-02-22 | 京东方科技集团股份有限公司 | 显示驱动方法、显示驱动装置、显示装置及存储介质 |
TWI807573B (zh) * | 2022-01-06 | 2023-07-01 | 友達光電股份有限公司 | 發光二極體顯示面板及其控制方法 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10126803B1 (en) | 2011-04-04 | 2018-11-13 | Google Llc | Conditional power management activities |
JP2013229560A (ja) * | 2012-03-29 | 2013-11-07 | Nec Corp | Led駆動装置及びled駆動方法 |
US9601059B2 (en) * | 2012-05-15 | 2017-03-21 | Google Inc. | Dynamic backlight control selector |
JP6083193B2 (ja) * | 2012-11-02 | 2017-02-22 | ソニー株式会社 | 画像出力装置および画像出力装置の動作方法、電子回路、電子機器、並びにプログラム |
TWI562122B (en) * | 2013-01-14 | 2016-12-11 | Apple Inc | Low power display device with variable refresh rate |
US9262987B2 (en) | 2013-03-13 | 2016-02-16 | Apple Inc. | Compensation methods for display brightness change associated with reduced refresh rate |
US9620064B2 (en) * | 2013-03-13 | 2017-04-11 | Apple Inc. | Compensation methods for display brightness change associated with reduced refresh rate |
CN104112433B (zh) * | 2013-04-22 | 2016-06-29 | 华为技术有限公司 | 一种图像补偿方法及装置 |
US10326969B2 (en) * | 2013-08-12 | 2019-06-18 | Magna Electronics Inc. | Vehicle vision system with reduction of temporal noise in images |
KR102105873B1 (ko) | 2014-04-11 | 2020-06-02 | 삼성전자 주식회사 | 디스플레이 시스템 |
CN105590588B (zh) * | 2015-12-21 | 2018-06-29 | 武汉华星光电技术有限公司 | 背光调节方法、液晶显示装置及电子设备 |
CN106847205B (zh) * | 2016-12-27 | 2018-02-13 | 惠科股份有限公司 | 液晶显示器件及其驱动方法 |
CN106710534A (zh) * | 2017-02-28 | 2017-05-24 | 青岛海信电器股份有限公司 | 分区背光的增益系数确定方法、装置及液晶显示设备 |
CN106652966B (zh) * | 2017-03-20 | 2019-11-05 | 北京京东方显示技术有限公司 | 灰阶信号补偿单元、补偿方法、源极驱动器和显示装置 |
US11276369B2 (en) * | 2017-09-08 | 2022-03-15 | Apple Inc. | Electronic display burn-in detection and mitigation |
TWI635604B (zh) * | 2017-09-13 | 2018-09-11 | 錼創科技股份有限公司 | 顯示裝置 |
US11521563B2 (en) * | 2020-05-06 | 2022-12-06 | Apple Inc. | Techniques to compensate for flicker at low refresh rates |
CN111640390A (zh) * | 2020-06-30 | 2020-09-08 | 京东方科技集团股份有限公司 | 显示画面闪烁调节电路及方法、显示装置 |
CN113487993B (zh) * | 2021-05-18 | 2024-04-05 | 昆山国显光电有限公司 | 显示面板的驱动方法、装置及存储介质 |
CN114170965B (zh) * | 2021-11-25 | 2023-03-17 | Tcl华星光电技术有限公司 | 显示器的驱动方法及显示器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1400488A (zh) * | 2001-07-27 | 2003-03-05 | 恩益禧三菱电机视讯有限公司 | 液晶显示装置 |
JP2003255914A (ja) * | 2002-03-06 | 2003-09-10 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
CN101053008A (zh) * | 2004-11-05 | 2007-10-10 | 西铁城控股株式会社 | 彩色显示装置及应用该彩色显示装置的便携式电子机器 |
CN101414438A (zh) * | 2007-10-15 | 2009-04-22 | 联咏科技股份有限公司 | 动态控制背光源的装置以及方法 |
US20090122087A1 (en) * | 2007-11-02 | 2009-05-14 | Junichi Maruyama | Display device |
CN101772438A (zh) * | 2007-08-07 | 2010-07-07 | 罗姆股份有限公司 | 光源的点亮或熄灭控制装置 |
WO2010134235A1 (ja) * | 2009-05-19 | 2010-11-25 | シャープ株式会社 | 液晶表示装置およびその駆動方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3027298B2 (ja) * | 1994-05-31 | 2000-03-27 | シャープ株式会社 | バックライト制御機能付き液晶表示装置 |
US6219019B1 (en) * | 1996-09-05 | 2001-04-17 | Kabushiki Kaisha Toshiba | Liquid crystal display apparatus and method for driving the same |
EP1099976A3 (en) * | 1999-11-12 | 2004-03-24 | Sony Corporation | Light modulation apparatus and image pickup apparatus, and drive methods thereof |
JP2007179010A (ja) * | 2005-11-30 | 2007-07-12 | Toshiba Matsushita Display Technology Co Ltd | 液晶表示装置および液晶表示装置の駆動方法 |
JP5177999B2 (ja) * | 2006-12-05 | 2013-04-10 | 株式会社半導体エネルギー研究所 | 液晶表示装置 |
PT2119320E (pt) * | 2006-12-28 | 2012-10-15 | Nokia Corp | Método e dispositivo para accionamento de um elemento de circuito |
TWI386902B (zh) | 2008-03-18 | 2013-02-21 | Au Optronics Corp | 基於點反轉操作之液晶顯示裝置 |
JP2010072087A (ja) * | 2008-09-16 | 2010-04-02 | Fujitsu Ltd | バックライトの制御方法および表示装置 |
TWI404004B (zh) | 2009-04-08 | 2013-08-01 | Young Lighting Technology | 背光模組之驅動裝置及驅動方法 |
KR20110133869A (ko) * | 2010-06-07 | 2011-12-14 | 엘지전자 주식회사 | 백라이트 제어장치 및 그 제어 방법 |
JP2013229560A (ja) * | 2012-03-29 | 2013-11-07 | Nec Corp | Led駆動装置及びled駆動方法 |
-
2011
- 2011-01-17 TW TW100101659A patent/TWI443633B/zh not_active IP Right Cessation
-
2012
- 2012-01-11 US US13/348,580 patent/US9495896B2/en active Active
- 2012-01-13 CN CN201210013458.1A patent/CN102592554B/zh not_active Expired - Fee Related
- 2012-01-14 DE DE102012100313A patent/DE102012100313A1/de not_active Withdrawn
- 2012-01-17 FR FR1250433A patent/FR2970588B1/fr not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1400488A (zh) * | 2001-07-27 | 2003-03-05 | 恩益禧三菱电机视讯有限公司 | 液晶显示装置 |
JP2003255914A (ja) * | 2002-03-06 | 2003-09-10 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
CN101053008A (zh) * | 2004-11-05 | 2007-10-10 | 西铁城控股株式会社 | 彩色显示装置及应用该彩色显示装置的便携式电子机器 |
CN101772438A (zh) * | 2007-08-07 | 2010-07-07 | 罗姆股份有限公司 | 光源的点亮或熄灭控制装置 |
CN101414438A (zh) * | 2007-10-15 | 2009-04-22 | 联咏科技股份有限公司 | 动态控制背光源的装置以及方法 |
US20090122087A1 (en) * | 2007-11-02 | 2009-05-14 | Junichi Maruyama | Display device |
WO2010134235A1 (ja) * | 2009-05-19 | 2010-11-25 | シャープ株式会社 | 液晶表示装置およびその駆動方法 |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9892694B2 (en) | 2014-08-08 | 2018-02-13 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Method and system for improving luminance uniformity of 3D liquid crystal display in 3D displaying |
CN104157262A (zh) * | 2014-08-08 | 2014-11-19 | 深圳市华星光电技术有限公司 | 提高3d液晶显示器在3d显示时的亮度均匀性的方法及系统 |
CN104299602A (zh) * | 2014-08-28 | 2015-01-21 | 京东方科技集团股份有限公司 | 一种背光补偿方法、背光源及显示装置 |
CN105139810A (zh) * | 2015-09-28 | 2015-12-09 | 京东方科技集团股份有限公司 | 显示驱动方法及装置、显示装置 |
US10176766B2 (en) | 2015-09-28 | 2019-01-08 | Boe Technology Group Co., Ltd. | Display driving method and apparatus and display device comprising the display driving apparatus |
CN106847200A (zh) * | 2015-11-24 | 2017-06-13 | 乐金显示有限公司 | 显示装置及其驱动方法 |
CN110402460B (zh) * | 2017-03-16 | 2021-09-28 | 日写株式会社 | 显示面板 |
CN110402460A (zh) * | 2017-03-16 | 2019-11-01 | 日写株式会社 | 显示面板 |
CN110349548A (zh) * | 2018-04-05 | 2019-10-18 | 夏普株式会社 | 显示装置 |
CN110349548B (zh) * | 2018-04-05 | 2021-11-26 | 夏普株式会社 | 显示装置 |
CN108899355A (zh) * | 2018-05-21 | 2018-11-27 | 友达光电股份有限公司 | 显示控制方法及显示系统 |
CN108899355B (zh) * | 2018-05-21 | 2020-10-27 | 友达光电股份有限公司 | 显示控制方法及显示系统 |
WO2020093534A1 (zh) * | 2018-11-07 | 2020-05-14 | 惠科股份有限公司 | 显示系统的亮度调节方法、亮度调节系统及显示系统 |
CN111179866A (zh) * | 2018-11-12 | 2020-05-19 | 奇景光电股份有限公司 | 液晶显示设备 |
CN113409725A (zh) * | 2020-03-16 | 2021-09-17 | 瑞鼎科技股份有限公司 | 支援显示面板的不同更新频率的亮度补偿方法 |
CN113409725B (zh) * | 2020-03-16 | 2024-05-14 | 瑞鼎科技股份有限公司 | 支援显示面板的不同更新频率的亮度补偿方法 |
CN111429850A (zh) * | 2020-04-08 | 2020-07-17 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及其显示方法 |
US11817060B2 (en) | 2020-04-08 | 2023-11-14 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel and display method thereof |
CN114078450A (zh) * | 2021-11-19 | 2022-02-22 | 京东方科技集团股份有限公司 | 显示驱动方法、显示驱动装置、显示装置及存储介质 |
TWI807573B (zh) * | 2022-01-06 | 2023-07-01 | 友達光電股份有限公司 | 發光二極體顯示面板及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2970588B1 (fr) | 2014-12-26 |
FR2970588A1 (fr) | 2012-07-20 |
TWI443633B (zh) | 2014-07-01 |
TW201232516A (en) | 2012-08-01 |
US20120182332A1 (en) | 2012-07-19 |
DE102012100313A1 (de) | 2012-07-19 |
CN102592554B (zh) | 2017-02-01 |
US9495896B2 (en) | 2016-11-15 |
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KR20130030877A (ko) | 액정표시장치와 그 소비전력 제한방법 |
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