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 PDFInfo
- 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
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital 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
- G06F3/1446—Digital 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
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- 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
- G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
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- 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
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- 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
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- 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
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- 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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
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- 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
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- 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
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- 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
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/04—Exchange 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.
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)
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)
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 |
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2016
- 2016-05-06 WO PCT/EP2016/060185 patent/WO2017190797A1/fr active Application Filing
-
2017
- 2017-05-04 TR TR2017/06571A patent/TR201706571A2/tr unknown
Patent Citations (9)
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)
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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