CN105810153B - 显示设备及其控制方法 - Google Patents

显示设备及其控制方法 Download PDF

Info

Publication number
CN105810153B
CN105810153B CN201610037461.5A CN201610037461A CN105810153B CN 105810153 B CN105810153 B CN 105810153B CN 201610037461 A CN201610037461 A CN 201610037461A CN 105810153 B CN105810153 B CN 105810153B
Authority
CN
China
Prior art keywords
value
color
light source
light
brightness
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.)
Expired - Fee Related
Application number
CN201610037461.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN105810153A (zh
Inventor
多田满
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN105810153A publication Critical patent/CN105810153A/zh
Application granted granted Critical
Publication of CN105810153B publication Critical patent/CN105810153B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G09G3/36—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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • 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
    • G09G3/3426—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines the different display panel areas being distributed in two dimensions, e.g. matrix
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/02—Composition of display devices
    • G09G2300/023—Display panel composed of stacked panels
    • 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
    • G09G2310/0235—Field-sequential colour 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
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • 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
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to 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
    • G09G2320/06—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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other
    • 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
    • G09G2320/0653—Controlling or limiting the speed of brightness adjustment 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • 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
    • G09G2320/10—Special adaptations of display systems for operation with variable images
    • G09G2320/103—Detection of image changes, e.g. determination of an index representative of the image change
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/16—Determination of a pixel data signal depending on the signal applied in the previous 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
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
CN201610037461.5A 2015-01-20 2016-01-20 显示设备及其控制方法 Expired - Fee Related CN105810153B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-008465 2015-01-20
JP2015008465A JP2016133640A (ja) 2015-01-20 2015-01-20 表示装置及びその制御方法

Publications (2)

Publication Number Publication Date
CN105810153A CN105810153A (zh) 2016-07-27
CN105810153B true CN105810153B (zh) 2019-06-07

Family

ID=56408281

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610037461.5A Expired - Fee Related CN105810153B (zh) 2015-01-20 2016-01-20 显示设备及其控制方法

Country Status (3)

Country Link
US (1) US20160210912A1 (enExample)
JP (1) JP2016133640A (enExample)
CN (1) CN105810153B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220102167A1 (en) * 2020-09-30 2022-03-31 Canon Kabushiki Kaisha Planarization process, planarization system and method of manufacturing an article

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6443867B1 (ja) * 2017-06-15 2018-12-26 キヤノン株式会社 発光装置、表示装置、及び、制御方法
JP2019028130A (ja) * 2017-07-26 2019-02-21 キヤノン株式会社 表示装置、及び、表示装置制御プログラム
CN109727582A (zh) * 2017-10-31 2019-05-07 深圳富泰宏精密工业有限公司 电子装置及其显示屏的校正方法
JP7080394B2 (ja) * 2019-03-18 2022-06-03 三菱電機株式会社 表示制御装置、画像表示装置及び表示制御方法、並びにプログラム及び記録媒体
KR102815750B1 (ko) 2019-11-19 2025-06-04 삼성전자주식회사 디스플레이 장치 및 그 제어 방법
KR102668194B1 (ko) * 2019-12-23 2024-05-23 주식회사 엘엑스세미콘 로컬디밍 제어를 위한 영상데이터처리장치 및 표시장치
CN113314063B (zh) * 2021-05-31 2023-08-08 北京京东方光电科技有限公司 显示面板的驱动方法及装置和显示设备
CN113542708B (zh) * 2021-07-23 2022-06-21 深圳市火乐科技发展有限公司 投影面参数确认方法、装置、存储介质及投影设备
CN115019716B (zh) * 2022-06-20 2025-07-11 昆山国显光电有限公司 显示面板的补偿方法、装置、设备及存储介质
GB2633560A (en) * 2023-09-12 2025-03-19 Continental Automotive Tech Gmbh A method of compensating a colour intensity of an illumination unit of a vehicle display apparatus
CN118505826B (zh) * 2024-07-18 2024-11-12 江苏永鼎股份有限公司 一种衍射光波导输出图像校正方法及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101127198A (zh) * 2006-08-16 2008-02-20 三星电子株式会社 显示设备和调整显示设备的亮度的方法
CN101432796A (zh) * 2006-04-27 2009-05-13 索尼株式会社 分区显示质量控制设备，自发光显示设备和计算机程序
CN101661725A (zh) * 2008-08-25 2010-03-03 株式会社日立制作所 图像显示装置
TW201017610A (en) * 2008-10-31 2010-05-01 Dynascan Technology Corp Uniformity compensation method for liquid crystal display (LCD) having non-uniform backlight board, and the display

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3523170B2 (ja) * 2000-09-21 2004-04-26 株式会社東芝 表示装置
KR101460089B1 (ko) * 2004-12-23 2014-11-10 돌비 레버러토리즈 라이쎈싱 코오포레이션 폭넓은 색상 범위 디스플레이, 및 관찰 영역에 이미지를 표시하기 위한 장치 및 방법
KR20090044292A (ko) * 2007-10-31 2009-05-07 삼성전자주식회사 표시 장치 및 이의 구동방법
JP5218827B2 (ja) * 2008-05-08 2013-06-26 ソニー株式会社 表示制御装置および方法、並びにプログラム
KR101588901B1 (ko) * 2009-11-24 2016-02-12 엘지디스플레이 주식회사 액정표시장치 및 그의 로컬디밍 제어방법
US8766904B2 (en) * 2010-03-18 2014-07-01 Stmicroelectronics, Inc. Method of modeling the light field created by a local-dimming LED backlight for an LCD display
JP6021339B2 (ja) * 2012-01-27 2016-11-09 キヤノン株式会社 表示装置及びその制御方法
JP6039234B2 (ja) * 2012-05-11 2016-12-07 キヤノン株式会社 表示装置及びその制御方法
EP2965308B1 (en) * 2013-03-08 2020-09-09 Dolby Laboratories Licensing Corporation Techniques for dual modulation display with light conversion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101432796A (zh) * 2006-04-27 2009-05-13 索尼株式会社 分区显示质量控制设备，自发光显示设备和计算机程序
CN101127198A (zh) * 2006-08-16 2008-02-20 三星电子株式会社 显示设备和调整显示设备的亮度的方法
CN101661725A (zh) * 2008-08-25 2010-03-03 株式会社日立制作所 图像显示装置
TW201017610A (en) * 2008-10-31 2010-05-01 Dynascan Technology Corp Uniformity compensation method for liquid crystal display (LCD) having non-uniform backlight board, and the display

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220102167A1 (en) * 2020-09-30 2022-03-31 Canon Kabushiki Kaisha Planarization process, planarization system and method of manufacturing an article
US11908711B2 (en) * 2020-09-30 2024-02-20 Canon Kabushiki Kaisha Planarization process, planarization system and method of manufacturing an article
US20240145269A1 (en) * 2020-09-30 2024-05-02 Canon Kabushiki Kaisha Planarization process, planarization system and method of manufacturing an article

Also Published As

Publication number Publication date
CN105810153A (zh) 2016-07-27
US20160210912A1 (en) 2016-07-21
JP2016133640A (ja) 2016-07-25

Similar Documents

Publication Publication Date Title
CN105810153B (zh) 显示设备及其控制方法
JP4714297B2 (ja) 表示装置
US7956875B2 (en) Display device which reduces variation in chromaticity of red, blue, and green LEDs
JP5324591B2 (ja) 発光体を選択するための装置および方法
CN107146569B (zh) 适用rgbw显示的分区背光显示方法及装置
US10366673B2 (en) Display device and image processing method thereof
US10825408B2 (en) Display driving method, device and apparatus
WO2018113612A1 (zh) 液晶显示器件
RU2670252C1 (ru) Способ установки уровней серого пикселей на жидкокристаллической панели
CN102648435A (zh) 显示装置
JP2008096548A (ja) 表示装置
CN101165765A (zh) 图像显示装置及图像显示方法
WO2016019603A1 (zh) 多基色液晶显示器及其驱动方法
WO2020191698A1 (zh) 显示面板及其控制方法、控制装置
CN110444176A (zh) 显示面板的像素色差补偿方法及系统、显示装置
JP2018092082A (ja) 情報処理装置、表示装置、及び、情報処理方法
US8878766B2 (en) Apparatus and methods for selecting light emitters for a transmissive display
US10810953B2 (en) Field sequential image display device and image display method
US20150348478A1 (en) Liquid crystal display device including an opening in a color filter
GB2531202A (en) Screening method suitable for fluorescent-powder optical film of backlight module and backlight module
CN106098009A (zh) 一种液晶显示面板的驱动方法及装置
KR102582660B1 (ko) 표시 장치 및 그 구동 방법
JP2018091887A (ja) 情報処理装置、発光装置、表示装置、及び、情報処理方法
US9891494B2 (en) Pixel unit and driving method thereof, driving module, display panel and display device
CN105825817A (zh) 显示装置和控制显示装置的方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190607