CN104575439B - 一种显示补偿方法、装置及显示设备 - Google Patents
一种显示补偿方法、装置及显示设备 Download PDFInfo
- Publication number
- CN104575439B CN104575439B CN201510082424.1A CN201510082424A CN104575439B CN 104575439 B CN104575439 B CN 104575439B CN 201510082424 A CN201510082424 A CN 201510082424A CN 104575439 B CN104575439 B CN 104575439B
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- China
- Prior art keywords
- light source
- display
- color
- backlight
- compensation
- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 69
- 238000005192 partition Methods 0.000 claims description 15
- 238000005286 illumination Methods 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 8
- 239000003086 colorant Substances 0.000 description 8
- 238000006467 substitution reaction Methods 0.000 description 4
- 241001270131 Agaricus moelleri Species 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000008447 perception 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
- G09G3/3406—Control of illumination source
- G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
-
- 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
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
- G09G3/003—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to produce spatial visual effects
-
- 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
- G09G3/3413—Details of control of colour illumination sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/32—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using arrays of controllable light sources; using moving apertures or moving light sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/324—Colour aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
- H04N13/341—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using temporal multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/398—Synchronisation thereof; Control thereof
-
- 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
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
-
- 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
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
-
- 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
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0242—Compensation of deficiencies in the appearance of colours
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (24)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510082424.1A CN104575439B (zh) | 2015-02-15 | 2015-02-15 | 一种显示补偿方法、装置及显示设备 |
US15/027,103 US10002574B2 (en) | 2015-02-15 | 2015-07-28 | Method, apparatus for display compensation and display device |
PCT/CN2015/085304 WO2016127591A1 (zh) | 2015-02-15 | 2015-07-28 | 显示补偿方法、装置及显示设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510082424.1A CN104575439B (zh) | 2015-02-15 | 2015-02-15 | 一种显示补偿方法、装置及显示设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104575439A CN104575439A (zh) | 2015-04-29 |
CN104575439B true CN104575439B (zh) | 2017-01-18 |
Family
ID=53091353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510082424.1A Active CN104575439B (zh) | 2015-02-15 | 2015-02-15 | 一种显示补偿方法、装置及显示设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10002574B2 (zh) |
CN (1) | CN104575439B (zh) |
WO (1) | WO2016127591A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104575439B (zh) | 2015-02-15 | 2017-01-18 | 北京京东方多媒体科技有限公司 | 一种显示补偿方法、装置及显示设备 |
KR20180051976A (ko) * | 2016-11-09 | 2018-05-17 | 엘지전자 주식회사 | 디스플레이 장치 |
CN111048053B (zh) * | 2020-01-03 | 2021-11-02 | Tcl华星光电技术有限公司 | 液晶显示装置及其驱动方法 |
TWI740484B (zh) * | 2020-05-04 | 2021-09-21 | 宏碁股份有限公司 | 顯示裝置與其製造方法 |
CN112995645B (zh) * | 2021-02-04 | 2022-12-27 | 维沃移动通信有限公司 | 图像处理方法、装置和电子设备 |
CN113160758B (zh) * | 2021-03-03 | 2022-12-02 | 华源智信半导体(深圳)有限公司 | 直下式mini-LED背光模组及显示装置的亮度补偿方法和校正系统 |
CN115273761B (zh) * | 2022-08-17 | 2023-11-24 | 海博瑞电子(江苏)有限公司 | 一种双重点阵的Led亮度补偿控制方法及系统 |
CN116434714B (zh) * | 2023-04-27 | 2024-04-26 | 惠科股份有限公司 | 显示面板的调整方法及显示设备 |
Family Cites Families (28)
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JP2003050569A (ja) * | 2000-11-30 | 2003-02-21 | Hitachi Ltd | 液晶表示装置 |
JP2002311503A (ja) * | 2001-04-19 | 2002-10-23 | Mitsubishi Electric Corp | 画質補正システム |
GB0323283D0 (en) | 2003-10-04 | 2003-11-05 | Koninkl Philips Electronics Nv | Optimising brightness control in a 3D image display device |
KR20070016873A (ko) * | 2005-08-05 | 2007-02-08 | 삼성전자주식회사 | 백라이트 유닛, 이를 포함하는 디스플레이장치 및 그제어방법 |
US7429835B2 (en) * | 2006-02-07 | 2008-09-30 | Himax Technologies Limited | Backlight module driver circuit |
TW200737093A (en) * | 2006-03-31 | 2007-10-01 | Coretronic Corp | Backlight device and controlling method thereof |
CN101261388A (zh) | 2007-03-06 | 2008-09-10 | 中强光电股份有限公司 | 背光板装置及其控制方法 |
KR20080094394A (ko) * | 2007-04-20 | 2008-10-23 | 삼성전자주식회사 | 광원 구동 방법, 이를 수행하기 위한 광원 구동 회로, 이를갖는 광원 어셈블리 및 표시 장치 |
JP5144353B2 (ja) * | 2007-04-27 | 2013-02-13 | パナソニック株式会社 | 面状照明装置及びそれを用いた液晶表示装置 |
US7717601B2 (en) * | 2007-09-28 | 2010-05-18 | Dell Products Lp | Systems and methods for compensating brightness uniformity of backlit image displays |
TWI405167B (zh) * | 2008-03-07 | 2013-08-11 | Dynascan Technology Corp | A method for attenuating compensation of liquid crystal display with LED backlight and the display |
TW201027186A (en) * | 2009-01-13 | 2010-07-16 | Chunghwa Picture Tubes Ltd | Backlight module for a scanning backlight LCD |
KR20100111082A (ko) * | 2009-04-06 | 2010-10-14 | 삼성전자주식회사 | 3차원 영상 표시 방법 및 이를 수행하기 위한 표시 장치 |
KR101583729B1 (ko) * | 2009-05-28 | 2016-01-11 | 삼성디스플레이 주식회사 | 표시 장치 |
KR100964467B1 (ko) * | 2009-11-24 | 2010-06-16 | 엘지전자 주식회사 | 디스플레이 장치 |
KR100964466B1 (ko) * | 2009-11-24 | 2010-06-16 | 엘지전자 주식회사 | 디스플레이 장치 |
KR101761884B1 (ko) * | 2010-11-17 | 2017-08-07 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
US9325976B2 (en) * | 2011-05-02 | 2016-04-26 | Dolby Laboratories Licensing Corporation | Displays, including HDR and 3D, using bandpass filters and other techniques |
TWI433115B (zh) * | 2011-07-12 | 2014-04-01 | Orise Technology Co Ltd | 用於背光區域調光系統中顯示畫面影像之補償裝置及方法 |
CN103118264B (zh) * | 2011-11-17 | 2015-09-16 | 上海中航光电子有限公司 | 一种3d液晶显示设备的背光控制方法 |
CN103366693A (zh) * | 2012-04-06 | 2013-10-23 | 联咏科技股份有限公司 | 亮度补偿方法及其区域调光电路与液晶显示器 |
US9336746B2 (en) * | 2013-02-25 | 2016-05-10 | Canon Kabushiki Kaisha | Image display device and control method thereof |
CN103327275B (zh) * | 2013-05-08 | 2016-06-29 | 深圳市绎立锐光科技开发有限公司 | 显示均匀补偿方法、光调制装置、信号处理器和投影系统 |
CN104091577B (zh) * | 2014-07-15 | 2016-03-09 | 深圳市华星光电技术有限公司 | 应用于2d-3d信号设置的栅极驱动电路 |
CN104157262B (zh) * | 2014-08-08 | 2017-09-15 | 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 |
CN104217704A (zh) * | 2014-08-26 | 2014-12-17 | 小米科技有限责任公司 | 一种背光亮度的控制方法及装置 |
KR102268961B1 (ko) * | 2014-11-03 | 2021-06-24 | 엘지디스플레이 주식회사 | 데이터 변환부와 데이터 변환부의 데이터 변환 방법 |
CN104575439B (zh) | 2015-02-15 | 2017-01-18 | 北京京东方多媒体科技有限公司 | 一种显示补偿方法、装置及显示设备 |
-
2015
- 2015-02-15 CN CN201510082424.1A patent/CN104575439B/zh active Active
- 2015-07-28 US US15/027,103 patent/US10002574B2/en active Active
- 2015-07-28 WO PCT/CN2015/085304 patent/WO2016127591A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US10002574B2 (en) | 2018-06-19 |
US20160360192A1 (en) | 2016-12-08 |
WO2016127591A1 (zh) | 2016-08-18 |
CN104575439A (zh) | 2015-04-29 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170816 Address after: 100176, Beijing economic and Technological Development Zone, No. 118, No. 8, No. 2, No. 049, No. 1, Hai Lu, Beijing Co-patentee after: BOE Technology Group Co., Ltd. Patentee after: BOE Intelligent Technology Co., Ltd. Address before: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Co-patentee before: BOE Technology Group Co., Ltd. Patentee before: Beijing BOE Multimedia Technology Co., Ltd. |
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TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: 100176 Building 3, 31057, No. 1, No. 12 Courtyard, Xihuanzhong Road, Daxing District, Beijing Economic and Technological Development Zone Co-patentee after: BOE Technology Group Co., Ltd. Patentee after: Beijing Oriental Wisdom Material Union Technology Co., Ltd. Address before: No. 118 Jinghai Road, Beijing Economic and Technological Development Zone, 100176 Co-patentee before: BOE Technology Group Co., Ltd. Patentee before: BOE Intelligent Technology Co., Ltd. |
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CP03 | Change of name, title or address |