JP6896507B2 - 表示装置およびその制御方法 - Google Patents

表示装置およびその制御方法 Download PDF

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Publication number
JP6896507B2
JP6896507B2 JP2017103860A JP2017103860A JP6896507B2 JP 6896507 B2 JP6896507 B2 JP 6896507B2 JP 2017103860 A JP2017103860 A JP 2017103860A JP 2017103860 A JP2017103860 A JP 2017103860A JP 6896507 B2 JP6896507 B2 JP 6896507B2
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JP
Japan
Prior art keywords
frame
brightness
timing
light emission
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.)
Expired - Fee Related
Application number
JP2017103860A
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English (en)
Japanese (ja)
Other versions
JP2018200346A5 (enExample
JP2018200346A (ja
Inventor
池田　武
武 池田
鈴木　康夫
康夫 鈴木
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
Priority to JP2017103860A priority Critical patent/JP6896507B2/ja
Priority to US15/983,800 priority patent/US10573255B2/en
Publication of JP2018200346A publication Critical patent/JP2018200346A/ja
Publication of JP2018200346A5 publication Critical patent/JP2018200346A5/ja
Application granted granted Critical
Publication of JP6896507B2 publication Critical patent/JP6896507B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • G09G3/36—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
    • 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
    • G09G2310/08—Details of timing specific for flat panels, other than clock recovery
    • 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
    • G09G2320/06—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
    • 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
    • G09G2320/0686—Adjustment of display parameters with two or more screen areas displaying information with different brightness or 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
    • G09G2320/08—Arrangements within a display terminal for setting, manually or automatically, display parameters of the display terminal
    • 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
    • G09G2354/00—Aspects of interface with display user

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)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP2017103860A 2017-05-25 2017-05-25 表示装置およびその制御方法 Expired - Fee Related JP6896507B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017103860A JP6896507B2 (ja) 2017-05-25 2017-05-25 表示装置およびその制御方法
US15/983,800 US10573255B2 (en) 2017-05-25 2018-05-18 Display apparatus and control method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017103860A JP6896507B2 (ja) 2017-05-25 2017-05-25 表示装置およびその制御方法

Publications (3)

Publication Number Publication Date
JP2018200346A JP2018200346A (ja) 2018-12-20
JP2018200346A5 JP2018200346A5 (enExample) 2020-07-30
JP6896507B2 true JP6896507B2 (ja) 2021-06-30

Family

ID=64401314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017103860A Expired - Fee Related JP6896507B2 (ja) 2017-05-25 2017-05-25 表示装置およびその制御方法

Country Status (2)

Country Link
US (1) US10573255B2 (enExample)
JP (1) JP6896507B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111243548B (zh) * 2020-03-23 2021-10-08 武汉华星光电技术有限公司 阵列基板、液晶显示面板及其公共电压的调节方法
TWI767703B (zh) * 2021-05-13 2022-06-11 聚積科技股份有限公司 掃描式顯示器的背光驅動方法及背光驅動裝置
US12315455B2 (en) * 2023-03-31 2025-05-27 Chongqing Boe Display Technology Co., Ltd. Display apparatus and pixel circuit
CN119516919A (zh) * 2023-08-23 2025-02-25 群创光电股份有限公司 显示装置以及用于显示装置的驱动方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4559099B2 (ja) 2003-03-05 2010-10-06 パナソニック株式会社 表示方法、表示制御装置及び表示装置
US7375723B2 (en) * 2003-06-10 2008-05-20 Samsung Electronics Co., Ltd. Display device and method of compensating primary image data to increase a response speed of the display
US20080042927A1 (en) * 2006-08-16 2008-02-21 Samsung Electronics Co., Ltd. Display apparatus and method of adjusting brightness thereof
JP2009031755A (ja) * 2007-06-25 2009-02-12 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
JP5227884B2 (ja) * 2009-05-19 2013-07-03 株式会社日立製作所 画像表示装置
WO2012050017A1 (ja) * 2010-10-12 2012-04-19 シャープ株式会社 画像表示装置および画像表示方法
JP6071469B2 (ja) * 2011-12-19 2017-02-01 キヤノン株式会社 画像表示装置及びその制御方法
JP6242092B2 (ja) * 2013-06-14 2017-12-06 キヤノン株式会社 表示装置、表示装置の制御方法、及び、プログラム
JP2015088998A (ja) * 2013-10-31 2015-05-07 キヤノン株式会社 表示装置、表示装置の制御方法、及び、プログラム

Also Published As

Publication number Publication date
US20180342213A1 (en) 2018-11-29
JP2018200346A (ja) 2018-12-20
US10573255B2 (en) 2020-02-25

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