EP2713357A4 - Led video screen - Google Patents

Led video screen Download PDF

Info

Publication number
EP2713357A4
EP2713357A4 EP11856909.4A EP11856909A EP2713357A4 EP 2713357 A4 EP2713357 A4 EP 2713357A4 EP 11856909 A EP11856909 A EP 11856909A EP 2713357 A4 EP2713357 A4 EP 2713357A4
Authority
EP
European Patent Office
Prior art keywords
video screen
led video
led
screen
video
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.)
Withdrawn
Application number
EP11856909.4A
Other languages
German (de)
French (fr)
Other versions
EP2713357A1 (en
Inventor
José Vicente BOSCH ESTEVE
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.)
Senia Technologies SL
Original Assignee
Senia Technologies SL
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 Senia Technologies SL filed Critical Senia Technologies SL
Publication of EP2713357A1 publication Critical patent/EP2713357A1/en
Publication of EP2713357A4 publication Critical patent/EP2713357A4/en
Withdrawn legal-status Critical Current

Links

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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent panels
    • G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • 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
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/395—Linear regulators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices

Landscapes

  • 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)
EP11856909.4A 2011-01-27 2011-12-13 Led video screen Withdrawn EP2713357A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201130103A ES2386657B1 (en) 2011-01-27 2011-01-27 LED'S VIDEO SCREEN.
PCT/ES2011/070855 WO2012101294A1 (en) 2011-01-27 2011-12-13 Led video screen

Publications (2)

Publication Number Publication Date
EP2713357A1 EP2713357A1 (en) 2014-04-02
EP2713357A4 true EP2713357A4 (en) 2017-01-11

Family

ID=46580237

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11856909.4A Withdrawn EP2713357A4 (en) 2011-01-27 2011-12-13 Led video screen

Country Status (3)

Country Link
EP (1) EP2713357A4 (en)
ES (1) ES2386657B1 (en)
WO (1) WO2012101294A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101596580B1 (en) * 2014-06-09 2016-02-23 삼성디스플레이 주식회사 Stretchable display, method for fabricating the same
EP3249639A1 (en) * 2016-05-26 2017-11-29 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Conformable matrix display device
WO2021184202A1 (en) 2020-03-17 2021-09-23 京东方科技集团股份有限公司 Light emitting substrate and driving method therefor, and display apparatus
CN114373397B (en) * 2020-10-15 2023-07-18 合肥鑫晟光电科技有限公司 Light-emitting substrate, light-emitting motherboard, method for obtaining light-emitting substrate, and display device
CN116110295B (en) * 2023-01-03 2024-07-09 业成光电（深圳）有限公司 Micro display structure
CN117995080B (en) * 2024-04-03 2024-06-25 山东中联晶智信息科技有限公司 Fault data supervision method and system for LED display screen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11288252A (en) * 1998-04-01 1999-10-19 Daichu Denshi:Kk Lighting device and extended display device using this device
US20040160199A1 (en) * 2001-05-30 2004-08-19 Color Kinetics, Inc. Controlled lighting methods and apparatus
EP1513059A1 (en) * 2003-09-08 2005-03-09 Barco N.V. A pixel module for use in a large-area display
WO2009029197A1 (en) * 2007-08-24 2009-03-05 Daktronics, Inc. Flexible pixel element and signal distribution means
EP2270771A1 (en) * 2008-01-11 2011-01-05 Senia Technologies, S.l. Arrangement of current regulators for led-based flexible video screens

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743897A (en) 1985-10-09 1988-05-10 Mitel Corp. LED driver circuit
GB2332582A (en) * 1997-12-18 1999-06-23 Murray Shelley Richard Large screen television display system
JP4177022B2 (en) * 2002-05-07 2008-11-05 ローム株式会社 LIGHT EMITTING ELEMENT DRIVE DEVICE AND ELECTRONIC DEVICE HAVING LIGHT EMITTING ELEMENT
GB0406107D0 (en) * 2004-03-17 2004-04-21 Koninkl Philips Electronics Nv Electroluminescent display devices
EP1898676A1 (en) * 2006-09-06 2008-03-12 THOMSON Licensing Display apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11288252A (en) * 1998-04-01 1999-10-19 Daichu Denshi:Kk Lighting device and extended display device using this device
US20040160199A1 (en) * 2001-05-30 2004-08-19 Color Kinetics, Inc. Controlled lighting methods and apparatus
EP1513059A1 (en) * 2003-09-08 2005-03-09 Barco N.V. A pixel module for use in a large-area display
WO2009029197A1 (en) * 2007-08-24 2009-03-05 Daktronics, Inc. Flexible pixel element and signal distribution means
EP2270771A1 (en) * 2008-01-11 2011-01-05 Senia Technologies, S.l. Arrangement of current regulators for led-based flexible video screens

Also Published As

Publication number Publication date
WO2012101294A1 (en) 2012-08-02
EP2713357A1 (en) 2014-04-02
ES2386657A1 (en) 2012-08-24
ES2386657B1 (en) 2013-07-05

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: BOSCH ESTEVE, JOSE VICENTE

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: G09G 5/00 20060101ALI20160818BHEP

Ipc: G09G 3/32 20060101AFI20160818BHEP

Ipc: H05B 33/08 20060101ALI20160818BHEP

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20161208

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Effective date: 20170701