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DE112004002965A5 - Vorrichtung und Verfahren zum Ansteuern einer organischen Leuchtdiode - Google Patents

Vorrichtung und Verfahren zum Ansteuern einer organischen Leuchtdiode Download PDF

Info

Publication number
DE112004002965A5
DE112004002965A5 DE112004002965T DE112004002965T DE112004002965A5 DE 112004002965 A5 DE112004002965 A5 DE 112004002965A5 DE 112004002965 T DE112004002965 T DE 112004002965T DE 112004002965 T DE112004002965 T DE 112004002965T DE 112004002965 A5 DE112004002965 A5 DE 112004002965A5
Authority
DE
Germany
Prior art keywords
driving
light emitting
emitting diode
organic light
organic
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.)
Ceased
Application number
DE112004002965T
Other languages
English (en)
Inventor
Uwe Vogel
Gerd Bunk
Andreas Heinig
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Publication of DE112004002965A5 publication Critical patent/DE112004002965A5/de
Ceased 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]
    • 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]
    • G09G3/3216—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] using a passive matrix
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
    • 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation
    • 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • G09G2320/045—Compensation of drifts in the characteristics of light emitting or modulating elements
    • 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 El Displays (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
DE112004002965T 2004-10-06 2004-10-06 Vorrichtung und Verfahren zum Ansteuern einer organischen Leuchtdiode Ceased DE112004002965A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2004/011177 WO2006037363A1 (de) 2004-10-06 2004-10-06 Vorrichtung und verfahren zum ansteuern einer organischen leuchtdiode

Publications (1)

Publication Number Publication Date
DE112004002965A5 true DE112004002965A5 (de) 2007-09-13

Family

ID=34958951

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112004002965T Ceased DE112004002965A5 (de) 2004-10-06 2004-10-06 Vorrichtung und Verfahren zum Ansteuern einer organischen Leuchtdiode

Country Status (4)

Country Link
US (1) US20070242003A1 (de)
DE (1) DE112004002965A5 (de)
TW (1) TWI326065B (de)
WO (1) WO2006037363A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0402974D0 (en) 2004-02-11 2004-03-17 Bhagat Peter Apparatus for the control of lighting and associated methods
AT504356B8 (de) * 2007-01-18 2008-09-15 Lunatone Ind Elektronik Gmbh Leuchtintensitäts-detektion bei elektrolumineszenz-leuchtkondensatoren
US7944420B2 (en) * 2007-09-28 2011-05-17 Osram Sylvania Inc. Light emitting diode driver providing current and power control
JP5152970B2 (ja) * 2007-12-19 2013-02-27 パナソニック株式会社 照明装置
JP5317325B2 (ja) * 2008-03-26 2013-10-16 パナソニック株式会社 発光装置
EP2113827B8 (de) * 2008-04-30 2018-09-19 InnoLux Corporation Berührungseingabevorrichtung
DE102009014998A1 (de) * 2009-03-26 2010-09-30 Tridonicatco Gmbh & Co. Kg Dimmbares Betriebsgerät und Beleuchtungssystem zur Erhöhung der Lebenserwartung bei LEDs und OLEDs
US8884848B2 (en) 2009-05-12 2014-11-11 Koninklijke Philips N.V. Driver for an OLED device
US8451193B2 (en) * 2009-08-31 2013-05-28 Motorola Solutions, Inc. Overlayed display
EP2860720A1 (de) * 2013-10-10 2015-04-15 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Elektrooptische Einheit, elektrooptische Vorrichtung und Verfahren zum Betreiben einer elektrooptischen Vorrichtung
US10115000B2 (en) 2015-12-11 2018-10-30 Synaptics Incorporated Method and system for optical imaging using patterned illumination

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6473065B1 (en) * 1998-11-16 2002-10-29 Nongqiang Fan Methods of improving display uniformity of organic light emitting displays by calibrating individual pixel
US6414661B1 (en) * 2000-02-22 2002-07-02 Sarnoff Corporation Method and apparatus for calibrating display devices and automatically compensating for loss in their efficiency over time
JP3250561B1 (ja) * 2000-12-27 2002-01-28 株式会社デンソー 有機ｅｌ素子の製造方法
TWI248319B (en) * 2001-02-08 2006-01-21 Semiconductor Energy Lab Light emitting device and electronic equipment using the same
US6456016B1 (en) * 2001-07-30 2002-09-24 Intel Corporation Compensating organic light emitting device displays
US6501230B1 (en) * 2001-08-27 2002-12-31 Eastman Kodak Company Display with aging correction circuit
US7446743B2 (en) * 2001-09-11 2008-11-04 Intel Corporation Compensating organic light emitting device displays for temperature effects
US20030071821A1 (en) * 2001-10-11 2003-04-17 Sundahl Robert C. Luminance compensation for emissive displays
JP2003302936A (ja) * 2002-03-29 2003-10-24 Internatl Business Mach Corp <Ibm> ディスプレイ装置、ｏｌｅｄパネル、薄膜トランジスタの制御装置、薄膜トランジスタの制御方法およびｏｌｅｄディスプレイの制御方法
GB2389951A (en) * 2002-06-18 2003-12-24 Cambridge Display Tech Ltd Display driver circuits for active matrix OLED displays
US7079091B2 (en) * 2003-01-14 2006-07-18 Eastman Kodak Company Compensating for aging in OLED devices
US7161566B2 (en) * 2003-01-31 2007-01-09 Eastman Kodak Company OLED display with aging compensation

Also Published As

Publication number Publication date
WO2006037363A1 (de) 2006-04-13
TW200620209A (en) 2006-06-16
US20070242003A1 (en) 2007-10-18
TWI326065B (en) 2010-06-11

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Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final

Effective date: 20120901