WO2017190797A1 - Système et procédé destinés à la correction de la luminescence blanche dans les systèmes d'affichage de mur vidéo - Google Patents

Système et procédé destinés à la correction de la luminescence blanche dans les systèmes d'affichage de mur vidéo Download PDF

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Publication number
WO2017190797A1
WO2017190797A1 PCT/EP2016/060185 EP2016060185W WO2017190797A1 WO 2017190797 A1 WO2017190797 A1 WO 2017190797A1 EP 2016060185 W EP2016060185 W EP 2016060185W WO 2017190797 A1 WO2017190797 A1 WO 2017190797A1
Authority
WO
WIPO (PCT)
Prior art keywords
image display
video wall
control station
wall system
values
Prior art date
Application number
PCT/EP2016/060185
Other languages
English (en)
Inventor
Birkan DEMIRCAN
Metin DUMAN
Turgay KALE
Bilgin OZDEMIR
Original Assignee
Arcelik Anonim Sirketi
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 Arcelik Anonim Sirketi filed Critical Arcelik Anonim Sirketi
Priority to PCT/EP2016/060185 priority Critical patent/WO2017190797A1/fr
Priority to TR2017/06571A priority patent/TR201706571A2/tr
Publication of WO2017190797A1 publication Critical patent/WO2017190797A1/fr

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G06F3/1446Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/02Composition of display devices
    • G09G2300/026Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
    • 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
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0242Compensation of deficiencies in the appearance of colours
    • 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
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0626Adjustment of display parameters for control of overall brightness
    • 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
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0666Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • 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
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0673Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
    • 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
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0693Calibration of display systems
    • 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
    • G09G2320/08Arrangements within a display terminal for setting, manually or automatically, display parameters of the display terminal
    • 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
    • G09G2360/14Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00Aspects of data communication
    • G09G2370/04Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Color Television Image Signal Generators (AREA)

Abstract

La présente invention concerne l'étalonnage de dispositifs d'affichage au moyen d'un système réalisant un équilibrage de la luminescence blanche dans des systèmes d'affichage de mur vidéo. La présente invention concerne plus particulièrement un système de mur vidéo ayant une multitude de dispositifs d'affichage d'image, chaque dispositif d'affichage d'image recevant une transmission vidéo afin de générer et d'afficher une certaine partie dédiée d'un contenu vidéo au moyen duquel le contenu vidéo peut être affiché sous la forme d'un écran combiné, ledit système de mur vidéo comprenant en outre une station de commande commandant le fonctionnement associé dans la communication de données avec chaque dispositif d'affichage d'image du système de mur vidéo.
PCT/EP2016/060185 2016-05-06 2016-05-06 Système et procédé destinés à la correction de la luminescence blanche dans les systèmes d'affichage de mur vidéo WO2017190797A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/EP2016/060185 WO2017190797A1 (fr) 2016-05-06 2016-05-06 Système et procédé destinés à la correction de la luminescence blanche dans les systèmes d'affichage de mur vidéo
TR2017/06571A TR201706571A2 (tr) 2016-05-06 2017-05-04 Vi̇deo duvari görüntüleme si̇stemleri̇nde beyaz parlakliğinin düzelti̇lmesi̇ni̇ sağlayan si̇stem ve yöntem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2016/060185 WO2017190797A1 (fr) 2016-05-06 2016-05-06 Système et procédé destinés à la correction de la luminescence blanche dans les systèmes d'affichage de mur vidéo

Publications (1)

Publication Number Publication Date
WO2017190797A1 true WO2017190797A1 (fr) 2017-11-09

Family

ID=56080383

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/060185 WO2017190797A1 (fr) 2016-05-06 2016-05-06 Système et procédé destinés à la correction de la luminescence blanche dans les systèmes d'affichage de mur vidéo

Country Status (2)

Country Link
TR (1) TR201706571A2 (fr)
WO (1) WO2017190797A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190244561A1 (en) * 2016-11-17 2019-08-08 Xi'an Novastar Tech Co., Ltd. Pixel-by-pixel calibration method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1701331A1 (fr) * 2005-03-07 2006-09-13 Research In Motion Limited Système et méthode pour régler le rétro-éclairage d'un afficheur sur un appareil électronique
WO2009086468A1 (fr) 2008-01-02 2009-07-09 Panavision International, L.P. Correction de différences de couleurs dans des afficheurs à écrans multiples
US7618146B2 (en) 2004-07-16 2009-11-17 Nec Viewtechnology, Ltd. Multiscreen display system, multiscreen display method, luminance correction method, and programs
US20110242142A1 (en) * 2010-03-30 2011-10-06 Ati Technologies Ulc Multiple display chrominance and luminance method and apparatus
US20140198020A1 (en) * 2013-01-16 2014-07-17 Shenzhen China Star Optoelectronics Technology Co., Ltd. Spliced liquid crystal display (slcd), method for checking the slcd, and lcd device
US20150348468A1 (en) * 2014-06-02 2015-12-03 Apple Inc. Displays with Adaptive Spectral Characteristics
US20160019831A1 (en) * 2014-07-16 2016-01-21 Ultravision Technologies, Llc Display System having Module Display Panel with Circuitry for Bidirectional Communication
WO2016033099A1 (fr) * 2014-08-26 2016-03-03 Qualcomm Incorporated Ajustement d'affichage adapté à l'environnement
EP3010009A1 (fr) * 2013-06-14 2016-04-20 EIZO Corporation Système à multiples dispositifs de surveillance, programme d'ordinateur et dispositif d'affichage utilisés dans ledit système

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7618146B2 (en) 2004-07-16 2009-11-17 Nec Viewtechnology, Ltd. Multiscreen display system, multiscreen display method, luminance correction method, and programs
EP1701331A1 (fr) * 2005-03-07 2006-09-13 Research In Motion Limited Système et méthode pour régler le rétro-éclairage d'un afficheur sur un appareil électronique
WO2009086468A1 (fr) 2008-01-02 2009-07-09 Panavision International, L.P. Correction de différences de couleurs dans des afficheurs à écrans multiples
US20110242142A1 (en) * 2010-03-30 2011-10-06 Ati Technologies Ulc Multiple display chrominance and luminance method and apparatus
US20140198020A1 (en) * 2013-01-16 2014-07-17 Shenzhen China Star Optoelectronics Technology Co., Ltd. Spliced liquid crystal display (slcd), method for checking the slcd, and lcd device
EP3010009A1 (fr) * 2013-06-14 2016-04-20 EIZO Corporation Système à multiples dispositifs de surveillance, programme d'ordinateur et dispositif d'affichage utilisés dans ledit système
US20150348468A1 (en) * 2014-06-02 2015-12-03 Apple Inc. Displays with Adaptive Spectral Characteristics
US20160019831A1 (en) * 2014-07-16 2016-01-21 Ultravision Technologies, Llc Display System having Module Display Panel with Circuitry for Bidirectional Communication
WO2016033099A1 (fr) * 2014-08-26 2016-03-03 Qualcomm Incorporated Ajustement d'affichage adapté à l'environnement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190244561A1 (en) * 2016-11-17 2019-08-08 Xi'an Novastar Tech Co., Ltd. Pixel-by-pixel calibration method
US10726776B2 (en) * 2016-11-17 2020-07-28 Xi'an Novastar Tech Co., Ltd. Pixel-by-pixel calibration method

Also Published As

Publication number Publication date
TR201706571A2 (tr) 2017-11-21

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