EP1991977A4 - ATTACK CIRCUIT FOR CONTROLLING AN ELECTROLUMINESCENT POLYMER AND METHOD THEREOF - Google Patents
ATTACK CIRCUIT FOR CONTROLLING AN ELECTROLUMINESCENT POLYMER AND METHOD THEREOFInfo
- Publication number
- EP1991977A4 EP1991977A4 EP06757649A EP06757649A EP1991977A4 EP 1991977 A4 EP1991977 A4 EP 1991977A4 EP 06757649 A EP06757649 A EP 06757649A EP 06757649 A EP06757649 A EP 06757649A EP 1991977 A4 EP1991977 A4 EP 1991977A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- driver
- light emitting
- controlling light
- emitting polymer
- polymer
- 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- Withdrawn
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
-
- 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
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- 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
-
- 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]
-
- 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)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020060004863U KR200416914Y1 (ko) | 2006-02-22 | 2006-02-22 | 고분자 유기 발광 디스플레이를 제어하기 위한 드라이버 |
PCT/KR2006/001701 WO2007097496A1 (en) | 2006-02-22 | 2006-05-04 | Driver for controlling light emitting polymer and method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1991977A1 EP1991977A1 (en) | 2008-11-19 |
EP1991977A4 true EP1991977A4 (en) | 2010-03-10 |
Family
ID=38437523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06757649A Withdrawn EP1991977A4 (en) | 2006-02-22 | 2006-05-04 | ATTACK CIRCUIT FOR CONTROLLING AN ELECTROLUMINESCENT POLYMER AND METHOD THEREOF |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1991977A4 (zh) |
KR (1) | KR200416914Y1 (zh) |
CN (1) | CN101427295B (zh) |
WO (1) | WO2007097496A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI478628B (zh) | 2011-06-17 | 2015-03-21 | Rab Lighting Inc | 光胞元控制的發光二極體驅動器電路 |
JP2013229560A (ja) * | 2012-03-29 | 2013-11-07 | Nec Corp | Led駆動装置及びled駆動方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5440208A (en) * | 1993-10-29 | 1995-08-08 | Motorola, Inc. | Driver circuit for electroluminescent panel |
US5483503A (en) * | 1995-06-30 | 1996-01-09 | Durel Corporation | Split chip inverter for EL lamp |
US6291942B1 (en) * | 1999-06-28 | 2001-09-18 | Seiko Instruments Inc. | Self-luminous display element driving device |
US20030122748A1 (en) * | 2001-12-27 | 2003-07-03 | Kuan-Jui Ho | Method for driving a passive matrix OEL device |
US20050253530A1 (en) * | 2004-05-11 | 2005-11-17 | Harold Feldman | Electroluminescent device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI87707C (fi) * | 1990-06-20 | 1993-02-10 | Planar Int Oy | Foerfarande och anordning foer begraensing av effektfoerbrukningen hos en elektroluminescensdisplay av vaexelstroemstyp |
KR100878222B1 (ko) * | 2001-07-03 | 2009-01-13 | 삼성전자주식회사 | 액정 표시 장치용 전원 공급 장치 |
KR100426696B1 (ko) * | 2001-10-20 | 2004-04-14 | 삼성전자주식회사 | 디스플레이장치 |
JP2004309509A (ja) * | 2003-04-01 | 2004-11-04 | Hunet Inc | 表示装置の調整方法 |
KR20040092612A (ko) * | 2003-04-24 | 2004-11-04 | 주식회사 신우테크 | 이엘 발광소자용 전원장치 |
JP4163079B2 (ja) * | 2003-09-12 | 2008-10-08 | ローム株式会社 | 発光制御回路 |
JP2006039345A (ja) * | 2004-07-29 | 2006-02-09 | Matsushita Electric Ind Co Ltd | バックライト調光装置 |
JP4306657B2 (ja) * | 2004-10-14 | 2009-08-05 | ソニー株式会社 | 発光素子駆動装置および表示装置 |
-
2006
- 2006-02-22 KR KR2020060004863U patent/KR200416914Y1/ko not_active IP Right Cessation
- 2006-05-04 CN CN2006800543088A patent/CN101427295B/zh not_active Expired - Fee Related
- 2006-05-04 WO PCT/KR2006/001701 patent/WO2007097496A1/en active Application Filing
- 2006-05-04 EP EP06757649A patent/EP1991977A4/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5440208A (en) * | 1993-10-29 | 1995-08-08 | Motorola, Inc. | Driver circuit for electroluminescent panel |
US5483503A (en) * | 1995-06-30 | 1996-01-09 | Durel Corporation | Split chip inverter for EL lamp |
US6291942B1 (en) * | 1999-06-28 | 2001-09-18 | Seiko Instruments Inc. | Self-luminous display element driving device |
US20030122748A1 (en) * | 2001-12-27 | 2003-07-03 | Kuan-Jui Ho | Method for driving a passive matrix OEL device |
US20050253530A1 (en) * | 2004-05-11 | 2005-11-17 | Harold Feldman | Electroluminescent device |
Non-Patent Citations (1)
Title |
---|
See also references of WO2007097496A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN101427295B (zh) | 2011-08-17 |
KR200416914Y1 (ko) | 2006-05-23 |
WO2007097496A1 (en) | 2007-08-30 |
CN101427295A (zh) | 2009-05-06 |
EP1991977A1 (en) | 2008-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20080919 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20100204 |
|
17Q | First examination report despatched |
Effective date: 20100818 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20101229 |