CN101231818A - 具有dc-dc转换器的有机发光显示器 - Google Patents
具有dc-dc转换器的有机发光显示器 Download PDFInfo
- Publication number
- CN101231818A CN101231818A CNA2008100026237A CN200810002623A CN101231818A CN 101231818 A CN101231818 A CN 101231818A CN A2008100026237 A CNA2008100026237 A CN A2008100026237A CN 200810002623 A CN200810002623 A CN 200810002623A CN 101231818 A CN101231818 A CN 101231818A
- Authority
- CN
- China
- Prior art keywords
- switch
- light emitting
- organic light
- emitting display
- electrically connected
- 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.)
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Classifications
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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
- 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
-
- 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]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
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- 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]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs
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- 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)
- Power Engineering (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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2007-0006545 | 2007-01-22 | ||
KR1020070006545 | 2007-01-22 | ||
KR1020070006545A KR100833764B1 (ko) | 2007-01-22 | 2007-01-22 | 직류-직류 컨버터를 갖는 유기 전계 발광 표시 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101231818A true CN101231818A (zh) | 2008-07-30 |
CN101231818B CN101231818B (zh) | 2010-06-09 |
Family
ID=39301069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100026237A Active CN101231818B (zh) | 2007-01-22 | 2008-01-10 | 具有dc-dc转换器的有机发光显示器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8334824B2 (zh) |
EP (1) | EP1951005B1 (zh) |
JP (1) | JP5323345B2 (zh) |
KR (1) | KR100833764B1 (zh) |
CN (1) | CN101231818B (zh) |
TW (1) | TWI369664B (zh) |
Cited By (11)
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CN101673503A (zh) * | 2008-09-12 | 2010-03-17 | 统宝光电股份有限公司 | 像素单元及具有像素单元的电子系统 |
CN102290028A (zh) * | 2010-06-21 | 2011-12-21 | 三星移动显示器株式会社 | 显示装置及该显示装置的电源 |
CN102376250A (zh) * | 2010-08-06 | 2012-03-14 | 三星移动显示器株式会社 | 有机发光显示装置及有机发光显示装置的电源供给方法 |
CN101645652B (zh) * | 2008-08-06 | 2013-02-13 | 三星显示有限公司 | Dc-dc转换器和使用该转换器的有机发光显示装置 |
CN102983741A (zh) * | 2011-09-06 | 2013-03-20 | Lg电子株式会社 | 移动终端及其电源管理单元 |
CN103187019A (zh) * | 2011-12-30 | 2013-07-03 | 意法半导体研发(深圳)有限公司 | 驱动电路与显示装置 |
CN101820220B (zh) * | 2009-02-27 | 2013-08-14 | 三星显示有限公司 | Dc-dc转换器和有机发光显示器 |
CN101819749B (zh) * | 2009-02-27 | 2013-10-23 | 三星显示有限公司 | 电源单元及使用该电源单元的有机发光显示设备 |
CN101763818B (zh) * | 2008-12-24 | 2014-11-26 | 乐金显示有限公司 | 有机电致发光显示器及其用于该显示器的电源装置 |
US9058773B2 (en) | 2011-05-18 | 2015-06-16 | Samsung Display Co., Ltd. | DC-DC converter, display device including the same and method of controlling a driving voltage |
US9431903B2 (en) | 2012-03-14 | 2016-08-30 | Samsung Display Co., Ltd. | DC-DC converter and organic light emitting display including the same |
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KR20090093019A (ko) * | 2008-02-28 | 2009-09-02 | 삼성모바일디스플레이주식회사 | Dc―dc 컨버터 및 그를 이용한 유기전계발광표시장치 |
KR101022106B1 (ko) | 2008-08-06 | 2011-03-17 | 삼성모바일디스플레이주식회사 | 유기전계발광표시장치 |
TWI407408B (zh) * | 2008-09-04 | 2013-09-01 | Innolux Corp | 畫素單元及具有畫素單元之顯示面板及電子系統 |
KR101022085B1 (ko) | 2009-07-10 | 2011-03-17 | 삼성모바일디스플레이주식회사 | 전원공급부 및 그를 이용한 유기전계발광표시장치 |
KR101064462B1 (ko) | 2009-11-17 | 2011-09-15 | 삼성모바일디스플레이주식회사 | Dc―dc컨버터 및 이를 이용한 유기전계발광표시장치 |
KR101040798B1 (ko) * | 2009-11-17 | 2011-06-14 | 삼성모바일디스플레이주식회사 | Dc―dc 컨버터 및 이를 이용한 유기전계발광표시장치 |
FR2954018B1 (fr) * | 2009-12-16 | 2012-08-24 | St Microelectronics Tours Sas | Alimentation a decoupage multiniveaux |
KR101023576B1 (ko) | 2010-01-18 | 2011-03-21 | 청주대학교 산학협력단 | 소프트 스위칭 하프브릿지 직류-직류 컨버터 및 이를 이용한 스위칭 전원장치 |
KR101156446B1 (ko) * | 2010-06-04 | 2012-06-18 | 삼성모바일디스플레이주식회사 | 유기 전계 발광 표시 장치 및 그 구동 방법 |
KR101323390B1 (ko) * | 2010-09-20 | 2013-10-29 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시소자와 그 저전력 구동방법 |
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EP3631963B1 (en) * | 2017-05-31 | 2022-03-23 | Intuitive Surgical Operations, Inc. | Electrosurgical output stage with integrated dc regulator |
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KR102046947B1 (ko) * | 2018-09-21 | 2019-11-21 | 삼성디스플레이 주식회사 | Dc-dc 컨버터 및 이를 포함한 유기전계발광 표시장치 |
KR102610428B1 (ko) * | 2018-11-05 | 2023-12-07 | 삼성디스플레이 주식회사 | Dc-dc 컨버터, 이를 포함하는 표시 장치 및 그 구동 방법 |
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Also Published As
Publication number | Publication date |
---|---|
KR100833764B1 (ko) | 2008-05-29 |
JP5323345B2 (ja) | 2013-10-23 |
EP1951005A1 (en) | 2008-07-30 |
CN101231818B (zh) | 2010-06-09 |
US8334824B2 (en) | 2012-12-18 |
US20080174287A1 (en) | 2008-07-24 |
TW200844950A (en) | 2008-11-16 |
JP2008176306A (ja) | 2008-07-31 |
EP1951005B1 (en) | 2014-03-12 |
TWI369664B (en) | 2012-08-01 |
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