BRPI1009737A2 - método para acionamento de um oled, o oled tendo uma tensão limite característica (v2) acima da qual o oled deve ser considerado ligado, dispositivo acionador para acionamento de um oled e dispositivo de iluminação - Google Patents

método para acionamento de um oled, o oled tendo uma tensão limite característica (v2) acima da qual o oled deve ser considerado ligado, dispositivo acionador para acionamento de um oled e dispositivo de iluminação

Info

Publication number
BRPI1009737A2
BRPI1009737A2 BRPI1009737A BRPI1009737A BRPI1009737A2 BR PI1009737 A2 BRPI1009737 A2 BR PI1009737A2 BR PI1009737 A BRPI1009737 A BR PI1009737A BR PI1009737 A BRPI1009737 A BR PI1009737A BR PI1009737 A2 BRPI1009737 A2 BR PI1009737A2
Authority
BR
Brazil
Prior art keywords
oled
shall
driving
voltage limit
characteristic voltage
Prior art date
Application number
BRPI1009737A
Other languages
English (en)
Inventor
Coen Adrianus Verschuren
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of BRPI1009737A2 publication Critical patent/BRPI1009737A2/pt

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]
    • G09G3/3208—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] organic, e.g. using organic light-emitting diodes [OLED]
    • 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]
    • H05B45/60—Circuit arrangements for operating LEDs comprising organic material, e.g. for operating organic light-emitting diodes [OLED] or polymer light-emitting diodes [PLED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/028—Generation of voltages supplied to electrode drivers in a matrix display other than LCD
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/04—Display protection
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/08—Fault-tolerant or redundant circuits, or circuits in which repair of defects is prepared
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/10—Dealing with defective pixels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
BRPI1009737A 2009-06-19 2010-06-14 método para acionamento de um oled, o oled tendo uma tensão limite característica (v2) acima da qual o oled deve ser considerado ligado, dispositivo acionador para acionamento de um oled e dispositivo de iluminação BRPI1009737A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09163191 2009-06-19
PCT/IB2010/052641 WO2010146523A1 (en) 2009-06-19 2010-06-14 Method and device for driving an oled device

Publications (1)

Publication Number Publication Date
BRPI1009737A2 true BRPI1009737A2 (pt) 2016-03-15

Family

ID=42541570

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1009737A BRPI1009737A2 (pt) 2009-06-19 2010-06-14 método para acionamento de um oled, o oled tendo uma tensão limite característica (v2) acima da qual o oled deve ser considerado ligado, dispositivo acionador para acionamento de um oled e dispositivo de iluminação

Country Status (9)

Country Link
US (1) US8749166B2 (pt)
EP (1) EP2443623A1 (pt)
JP (1) JP5676587B2 (pt)
KR (1) KR20120028393A (pt)
CN (1) CN102804247B (pt)
BR (1) BRPI1009737A2 (pt)
RU (1) RU2546959C2 (pt)
TW (1) TW201126493A (pt)
WO (1) WO2010146523A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012247774A (ja) * 2012-05-01 2012-12-13 Toshiba Corp 発光装置、表示装置、及び有機電界発光素子の駆動方法
CN103606884A (zh) * 2013-11-25 2014-02-26 深圳市华星光电技术有限公司 过流保护电路、led背光驱动电路以及液晶显示器
US9741956B2 (en) 2014-11-25 2017-08-22 Industrial Technology Research Institute Organic light-emitting diode apparatus
JP2017204434A (ja) * 2016-05-13 2017-11-16 株式会社小糸製作所 車両用灯具、及び有機ｅｌ素子の検査方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675159A (en) * 1970-12-21 1972-07-04 Bell Telephone Labor Inc Self-oscillating switching regulator with frequency responsive feedback loop gain control
JP2001085159A (ja) 1999-09-13 2001-03-30 Sanyo Electric Co Ltd 有機エレクトロルミネッセンス素子の駆動方法、駆動装置およびそれを用いた表示装置
JP2004093960A (ja) * 2002-08-30 2004-03-25 Fuji Electric Holdings Co Ltd 表示装置の駆動方法
EP1598877B1 (en) * 2003-02-17 2012-03-28 Fuji Electric Co., Ltd. Switching element
CA2585063C (en) * 2004-11-10 2013-01-15 Canon Kabushiki Kaisha Light-emitting device
JP4936160B2 (ja) 2005-10-26 2012-05-23 パナソニック株式会社 点灯装置及び照明装置
EP2036404A1 (en) * 2006-06-26 2009-03-18 Koninklijke Philips Electronics N.V. Drive circuit for driving a load with constant current
WO2008090497A2 (en) 2007-01-22 2008-07-31 Philips Intellectual Property & Standards Gmbh Organic light emitting diode arrangement
JP5144194B2 (ja) * 2007-09-25 2013-02-13 パナソニック株式会社 点灯装置、および照明器具
US8928240B2 (en) * 2011-08-16 2015-01-06 Abl Ip Holding Llc Method and system for driving organic LED's
JP5780428B2 (ja) * 2011-09-20 2015-09-16 東芝ライテック株式会社 スイッチング電源および照明装置

Also Published As

Publication number Publication date
RU2546959C2 (ru) 2015-04-10
US20120176061A1 (en) 2012-07-12
CN102804247B (zh) 2015-11-25
EP2443623A1 (en) 2012-04-25
WO2010146523A1 (en) 2010-12-23
RU2012101780A (ru) 2013-07-27
JP2012530347A (ja) 2012-11-29
KR20120028393A (ko) 2012-03-22
US8749166B2 (en) 2014-06-10
JP5676587B2 (ja) 2015-02-25
CN102804247A (zh) 2012-11-28
TW201126493A (en) 2011-08-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B25E Requested change of name of applicant rejected

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V. (NL)

B25H Request for change of headquarter rejected

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V. (NL)