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GB201701378D0 - Display device, display correction device, display correction system, and display correction method - Google Patents

Display device, display correction device, display correction system, and display correction method

Info

Publication number
GB201701378D0
GB201701378D0 GBGB1701378.0A GB201701378A GB201701378D0 GB 201701378 D0 GB201701378 D0 GB 201701378D0 GB 201701378 A GB201701378 A GB 201701378A GB 201701378 D0 GB201701378 D0 GB 201701378D0
Authority
GB
United Kingdom
Prior art keywords
display
display correction
correction
correction method
correction system
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
Application number
GBGB1701378.0A
Other versions
GB2543456B (en
GB2543456A (en
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB201701378D0 publication Critical patent/GB201701378D0/en
Publication of GB2543456A publication Critical patent/GB2543456A/en
Application granted granted Critical
Publication of GB2543456B publication Critical patent/GB2543456B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals
    • 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
    • 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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
    • H04N1/4015—Compensating positionally unequal response of the pick-up or reproducing head of the reproducing head
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • 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
    • G09G2320/0693—Calibration of display systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • H04N1/6033—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis
    • H04N1/6041—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis for controlling uniformity of color across image area
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
GB1701378.0A 2014-07-31 2015-05-07 Display apparatus, display correction apparatus, display correction system and display correction method Expired - Fee Related GB2543456B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140098497A KR102233316B1 (en) 2014-07-31 2014-07-31 Display apparatus, display correction appratus, display correction system and display correction method
PCT/KR2015/004546 WO2016017906A1 (en) 2014-07-31 2015-05-07 Display device, display correction device, display correction system, and display correction method

Publications (3)

Publication Number Publication Date
GB201701378D0 true GB201701378D0 (en) 2017-03-15
GB2543456A GB2543456A (en) 2017-04-19
GB2543456B GB2543456B (en) 2020-12-16

Family

ID=55217765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1701378.0A Expired - Fee Related GB2543456B (en) 2014-07-31 2015-05-07 Display apparatus, display correction apparatus, display correction system and display correction method

Country Status (4)

Country Link
KR (1) KR102233316B1 (en)
CN (1) CN107113412B (en)
GB (1) GB2543456B (en)
WO (1) WO2016017906A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102545813B1 (en) 2016-12-30 2023-06-21 삼성전자주식회사 Display apparatus and method for displaying
KR101747405B1 (en) 2017-01-06 2017-06-15 주식회사 브이오 De-Mura Amendment Method of Display Panel
CN108377369A (en) * 2018-02-05 2018-08-07 中国科学院长春光学精密机械与物理研究所 The Binning methods of Bayer format coloured image
KR102793217B1 (en) * 2019-03-11 2025-04-07 주식회사 넥슨코리아 Apparatus and method for displaying image
JP7464274B2 (en) * 2020-03-24 2024-04-09 株式会社イクス Input signal correction device
CN115918069A (en) * 2020-08-26 2023-04-04 三星电子株式会社 Electronic device for adjusting image quality of display device and operation method thereof
KR20240022084A (en) * 2022-08-11 2024-02-20 주식회사 엘엑스세미콘 Apparatus and Method for Compensating Mura

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4508553B2 (en) * 2003-06-02 2010-07-21 カシオ計算機株式会社 Captured image projection device and captured image correction method
CN2704170Y (en) * 2004-06-22 2005-06-08 浙江大学 Apparatus for improving projection display colour homogeneity
JP4547208B2 (en) * 2004-08-02 2010-09-22 富士フイルム株式会社 Display calibration method, calibration apparatus, calibration table and program
KR101194083B1 (en) * 2005-11-16 2012-10-24 삼성전자주식회사 Method and Apparatus for adjusting White Balance in a Digital Image Device
CN101022564B (en) * 2007-03-26 2010-05-26 北京中星微电子有限公司 Method, device and computer for adjusting image color
KR20090104433A (en) * 2008-03-31 2009-10-06 삼성디지털이미징 주식회사 Operation method of digital image processing device with color calibration function
KR101651620B1 (en) * 2009-08-11 2016-08-29 엘지이노텍 주식회사 Calibration method of display device using camera module and apparatus thereof
CN201904067U (en) * 2010-11-15 2011-07-20 深圳市洲明科技股份有限公司 Nonuniform point-by-point correction system for full-color LED display screen
JP2012211962A (en) * 2011-03-30 2012-11-01 Kyocera Document Solutions Inc Color image forming apparatus
CN202711664U (en) * 2012-07-30 2013-01-30 西安诺瓦电子科技有限公司 Led display screen correction system
CN103413526B (en) * 2013-08-19 2015-08-05 西安诺瓦电子科技有限公司 The correction method for LED lamp panel of LED display
CN103489405B (en) * 2013-09-30 2015-09-16 京东方科技集团股份有限公司 A kind of display compensation method, device and display bucking-out system

Also Published As

Publication number Publication date
CN107113412A (en) 2017-08-29
WO2016017906A1 (en) 2016-02-04
KR20160015789A (en) 2016-02-15
KR102233316B1 (en) 2021-03-29
GB2543456B (en) 2020-12-16
CN107113412B (en) 2019-06-14
GB2543456A (en) 2017-04-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20220507