JP7106265B2 - 表示ドライバ、表示装置及び画像補正方法 - Google Patents

表示ドライバ、表示装置及び画像補正方法 Download PDF

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JP7106265B2
JP7106265B2 JP2017223186A JP2017223186A JP7106265B2 JP 7106265 B2 JP7106265 B2 JP 7106265B2 JP 2017223186 A JP2017223186 A JP 2017223186A JP 2017223186 A JP2017223186 A JP 2017223186A JP 7106265 B2 JP7106265 B2 JP 7106265B2
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image data
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correcting
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JP2019095527A5 (enExample
JP2019095527A (ja
Inventor
弘史 降旗
進 齋藤
崇 能勢
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シナプティクス インコーポレイテッド
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Priority to JP2017223186A priority Critical patent/JP7106265B2/ja
Priority to US16/193,959 priority patent/US10636365B2/en
Priority to CN201811383568.0A priority patent/CN109817174B/zh
Publication of JP2019095527A publication Critical patent/JP2019095527A/ja
Publication of JP2019095527A5 publication Critical patent/JP2019095527A5/ja
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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 using controlled light sources
    • G09G3/30Control 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 using controlled light sources using electroluminescent panels
    • G09G3/32Control 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208Control 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225Control 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233Control 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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 using controlled light sources
    • G09G3/30Control 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 using controlled light sources using electroluminescent panels
    • G09G3/32Control 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208Control 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3275Details of drivers for data electrodes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264Details of driving circuits
    • G09G2310/0297Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0233Improving the luminance or brightness uniformity across the screen
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/16Determination of a pixel data signal depending on the signal applied in the previous frame
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00Aspects of the architecture of display systems
    • G09G2360/16Calculation or use of calculated indices related to luminance levels in display data
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/2007Display of intermediate tones

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  • 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)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
JP2017223186A 2017-11-20 2017-11-20 表示ドライバ、表示装置及び画像補正方法 Active JP7106265B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017223186A JP7106265B2 (ja) 2017-11-20 2017-11-20 表示ドライバ、表示装置及び画像補正方法
US16/193,959 US10636365B2 (en) 2017-11-20 2018-11-16 Device and method for image correction
CN201811383568.0A CN109817174B (zh) 2017-11-20 2018-11-20 用于图像校正的设备和方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017223186A JP7106265B2 (ja) 2017-11-20 2017-11-20 表示ドライバ、表示装置及び画像補正方法

Publications (3)

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JP2019095527A JP2019095527A (ja) 2019-06-20
JP2019095527A5 JP2019095527A5 (enExample) 2020-12-24
JP7106265B2 true JP7106265B2 (ja) 2022-07-26

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JP2017223186A Active JP7106265B2 (ja) 2017-11-20 2017-11-20 表示ドライバ、表示装置及び画像補正方法

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US (1) US10636365B2 (enExample)
JP (1) JP7106265B2 (enExample)
CN (1) CN109817174B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110223642B (zh) * 2019-05-31 2020-07-03 昆山国显光电有限公司 一种画面补偿方法和显示装置
JP7344068B2 (ja) * 2019-09-27 2023-09-13 Tianma Japan株式会社 表示装置
US11942014B2 (en) 2019-10-10 2024-03-26 Sharp Kabushiki Kaisha Display device and driving method
KR102676645B1 (ko) * 2019-10-10 2024-06-21 삼성디스플레이 주식회사 표시 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004301964A (ja) 2003-03-28 2004-10-28 Sanyo Electric Co Ltd 表示処理装置
JP2008225036A (ja) 2007-03-13 2008-09-25 Seiko Epson Corp 電気光学装置、電気光学装置の駆動方法および電子機器
JP2009216801A (ja) 2008-03-07 2009-09-24 Eastman Kodak Co 表示装置
JP2013250505A (ja) 2012-06-04 2013-12-12 Sony Corp 表示装置、画像処理装置、および表示方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3311201B2 (ja) * 1994-06-08 2002-08-05 キヤノン株式会社 画像形成装置
JP2005234218A (ja) 2004-02-19 2005-09-02 Koninkl Philips Electronics Nv 電圧供給装置及び画像表示装置
US7023451B2 (en) 2004-06-14 2006-04-04 Sharp Laboratories Of America, Inc. System for reducing crosstalk
JP4513537B2 (ja) 2004-12-08 2010-07-28 セイコーエプソン株式会社 画像信号供給方法、画像信号供給回路、電気光学装置および電子機器
JP4577244B2 (ja) * 2006-03-15 2010-11-10 セイコーエプソン株式会社 発光装置及びその駆動方法並びに電子機器
KR20090021740A (ko) * 2007-08-28 2009-03-04 삼성에스디아이 주식회사 전자방출표시장치의 영상신호 보정방법
US8624805B2 (en) * 2008-02-25 2014-01-07 Siliconfile Technologies Inc. Correction of TFT non-uniformity in AMOLED display
US9818373B2 (en) * 2012-10-31 2017-11-14 Sharp Kabushiki Kaisha Data processing device for display device, display device equipped with same and data processing method for display device
KR102523171B1 (ko) * 2016-11-03 2023-04-18 주식회사 엘엑스세미콘 디스플레이 장치와 이의 패널 보상 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004301964A (ja) 2003-03-28 2004-10-28 Sanyo Electric Co Ltd 表示処理装置
JP2008225036A (ja) 2007-03-13 2008-09-25 Seiko Epson Corp 電気光学装置、電気光学装置の駆動方法および電子機器
JP2009216801A (ja) 2008-03-07 2009-09-24 Eastman Kodak Co 表示装置
JP2013250505A (ja) 2012-06-04 2013-12-12 Sony Corp 表示装置、画像処理装置、および表示方法

Also Published As

Publication number Publication date
CN109817174A (zh) 2019-05-28
US10636365B2 (en) 2020-04-28
JP2019095527A (ja) 2019-06-20
US20190156763A1 (en) 2019-05-23
CN109817174B (zh) 2023-06-09

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