WO2003017730A1 - Organic electroluminescence display and its driving method - Google Patents
Organic electroluminescence display and its driving method Download PDFInfo
- Publication number
- WO2003017730A1 WO2003017730A1 PCT/JP2002/006889 JP0206889W WO03017730A1 WO 2003017730 A1 WO2003017730 A1 WO 2003017730A1 JP 0206889 W JP0206889 W JP 0206889W WO 03017730 A1 WO03017730 A1 WO 03017730A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- organic
- electroluminescence display
- organic electroluminescence
- light emitting
- driving method
- Prior art date
Links
- 238000005401 electroluminescence Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 230000007774 longterm Effects 0.000 abstract 1
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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
- H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
- H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
-
- 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]
- G09G3/3225—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 an active matrix
- G09G3/3258—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 an active matrix with pixel circuitry controlling the voltage across the light-emitting element
-
- 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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0243—Details of the generation of driving signals
- G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0243—Details of the generation of driving signals
- G09G2310/0254—Control of polarity reversal in general, other than for liquid crystal displays
- G09G2310/0256—Control of polarity reversal in general, other than for liquid crystal displays with the purpose of reversing the voltage across a light emitting or modulating element within a 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
- G09G2310/00—Command of the display device
- G09G2310/06—Details of flat display driving waveforms
- G09G2310/066—Waveforms comprising a gently increasing or decreasing portion, e.g. ramp
-
- 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
- G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
-
- 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
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02741433A EP1434469A4 (en) | 2001-08-09 | 2002-07-08 | ORGANIC ELECTROLUMINESCENCE DISPLAY AND METHOD FOR THEIR CONTROL |
US10/485,688 US7034339B2 (en) | 2001-08-09 | 2002-07-08 | Organic EL display device having host compound and phosphorescent luminous compound, and method of driving same |
KR1020047001911A KR100841850B1 (ko) | 2001-08-09 | 2002-07-08 | 유기 전자 발광 표시 장치 및 이의 구동 방법 |
JP2003521062A JP4613007B2 (ja) | 2001-08-09 | 2002-07-08 | 有機エレクトロルミネッセンス表示装置 |
US11/326,435 US7956828B2 (en) | 2001-08-09 | 2006-01-06 | Organic electroluminescence display device and method for driving the same |
US13/064,965 US8471789B2 (en) | 2001-08-09 | 2011-04-28 | Organic electroluminescence display device and method for driving the same |
US13/800,685 US8654043B2 (en) | 2001-08-09 | 2013-03-13 | Organic electroluminescence display device and method for driving the same |
US14/148,171 US8902136B2 (en) | 2001-08-09 | 2014-01-06 | Organic electroluminescence display device and method for driving the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001242610 | 2001-08-09 | ||
JP2001-242610 | 2001-08-09 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/485,688 A-371-Of-International US7034339B2 (en) | 2001-08-09 | 2002-07-08 | Organic EL display device having host compound and phosphorescent luminous compound, and method of driving same |
US10485688 A-371-Of-International | 2002-07-08 | ||
US11/326,435 Continuation US7956828B2 (en) | 2001-08-09 | 2006-01-06 | Organic electroluminescence display device and method for driving the same |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003017730A1 true WO2003017730A1 (en) | 2003-02-27 |
Family
ID=19072857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/006889 WO2003017730A1 (en) | 2001-08-09 | 2002-07-08 | Organic electroluminescence display and its driving method |
Country Status (7)
Country | Link |
---|---|
US (5) | US7034339B2 (ja) |
EP (1) | EP1434469A4 (ja) |
JP (2) | JP4613007B2 (ja) |
KR (1) | KR100841850B1 (ja) |
CN (1) | CN100440529C (ja) |
TW (1) | TW549007B (ja) |
WO (1) | WO2003017730A1 (ja) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003308978A (ja) * | 2002-04-12 | 2003-10-31 | Canon Inc | 有機発光素子 |
JP2004279548A (ja) * | 2003-03-13 | 2004-10-07 | Nippon Hoso Kyokai <Nhk> | 表示駆動方法およびその回路ならびに画像表示装置 |
JP2006128257A (ja) * | 2004-10-27 | 2006-05-18 | Konica Minolta Holdings Inc | 有機el素子、その製造方法及び該有機el素子を用いた照明又は表示素子 |
JP2008516440A (ja) * | 2004-10-08 | 2008-05-15 | ケンブリッジ ディスプレイ テクノロジー リミテッド | 発光装置 |
US7521113B2 (en) | 2003-04-28 | 2009-04-21 | Zheng-Hong Lu | Light-emitting devices with fullerene layer |
US7705529B2 (en) | 2003-09-15 | 2010-04-27 | Samsung Mobile Display Co., Ltd. | Full color organic electroluminescent device and method for fabricating the same |
US7833633B2 (en) | 2003-11-26 | 2010-11-16 | Samsung Mobile Display Co., Ltd. | Full color organic electroluminescence display device |
JP4778678B2 (ja) * | 2001-08-28 | 2011-09-21 | イシス イノベイション リミテッド | エレクトロルミネッセントデバイスの駆動方法 |
US8835019B2 (en) | 2007-05-31 | 2014-09-16 | Samsung Display Co., Ltd. | Organic light emitting device having an electron transport-emission layer and method of preparing the same |
US9153168B2 (en) * | 2002-07-09 | 2015-10-06 | Semiconductor Energy Laboratory Co., Ltd. | Method for deciding duty factor in driving light-emitting device and driving method using the duty factor |
WO2017077904A1 (ja) * | 2015-11-04 | 2017-05-11 | 住友化学株式会社 | 発光素子の駆動方法および発光装置 |
CN108986744A (zh) * | 2017-05-31 | 2018-12-11 | 乐金显示有限公司 | 电致发光显示器 |
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CN100440529C (zh) * | 2001-08-09 | 2008-12-03 | 出光兴产株式会社 | 有机电致发光显示装置及其驱动方法 |
WO2004086487A1 (ja) * | 2003-03-26 | 2004-10-07 | Semiconductor Energy Laboratory Co. Ltd. | 半導体装置およびその作製方法 |
EP1521316B1 (en) | 2003-10-03 | 2016-05-25 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of a light emitting element |
EP1687388B1 (en) | 2003-11-18 | 2007-08-08 | Philips Intellectual Property & Standards GmbH | Light-emitting device with an iridium complex |
KR20050050487A (ko) * | 2003-11-25 | 2005-05-31 | 삼성에스디아이 주식회사 | 풀칼라 유기 전계 발광 소자 |
US7576486B2 (en) * | 2004-04-02 | 2009-08-18 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence element having two electroluminescent layers through electron barrier layer |
JP4274070B2 (ja) * | 2004-07-23 | 2009-06-03 | ソニー株式会社 | 表示装置及びその駆動方法 |
US8248392B2 (en) * | 2004-08-13 | 2012-08-21 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device using light emitting element and driving method of light emitting element, and lighting apparatus |
KR101370317B1 (ko) * | 2005-07-14 | 2014-03-05 | 코닌클리케 필립스 엔.브이. | 유기 전계 발광원 |
KR20070053060A (ko) | 2005-11-19 | 2007-05-23 | 삼성전자주식회사 | 표시장치와 이의 제조방법 |
KR101282399B1 (ko) * | 2006-04-04 | 2013-07-04 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
RU2449511C2 (ru) * | 2006-08-14 | 2012-04-27 | Конинклейке Филипс Электроникс Н.В. | Электролюминесцентное устройство, имеющее точку переменного цвета |
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KR100853540B1 (ko) * | 2007-02-01 | 2008-08-21 | 삼성에스디아이 주식회사 | 유기전계발광표시장치 및 그의 에이징 방법 |
JP5305637B2 (ja) * | 2007-11-08 | 2013-10-02 | キヤノン株式会社 | 有機金属錯体及びこれを用いた有機発光素子並びに表示装置 |
JPWO2010046997A1 (ja) * | 2008-10-24 | 2012-03-15 | 株式会社アドバンテスト | 電子デバイスおよび製造方法 |
CN102468414B (zh) * | 2010-11-09 | 2014-08-13 | 四川新力光源股份有限公司 | 脉冲led白光发光装置 |
US10199582B2 (en) * | 2013-09-03 | 2019-02-05 | University Of Southern California | Organic electroluminescent materials and devices |
JP2015133362A (ja) * | 2014-01-09 | 2015-07-23 | 三星ディスプレイ株式會社Samsung Display Co.,Ltd. | 有機電界発光素子 |
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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 |
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CN100440529C (zh) * | 2001-08-09 | 2008-12-03 | 出光兴产株式会社 | 有机电致发光显示装置及其驱动方法 |
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- 2002-07-08 CN CNB028156102A patent/CN100440529C/zh not_active Expired - Lifetime
- 2002-07-08 US US10/485,688 patent/US7034339B2/en not_active Expired - Lifetime
- 2002-07-08 KR KR1020047001911A patent/KR100841850B1/ko active IP Right Grant
- 2002-07-08 EP EP02741433A patent/EP1434469A4/en not_active Withdrawn
- 2002-07-08 WO PCT/JP2002/006889 patent/WO2003017730A1/ja active Application Filing
- 2002-07-08 JP JP2003521062A patent/JP4613007B2/ja not_active Expired - Lifetime
- 2002-07-12 TW TW091115581A patent/TW549007B/zh not_active IP Right Cessation
-
2006
- 2006-01-06 US US11/326,435 patent/US7956828B2/en not_active Expired - Fee Related
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2010
- 2010-02-08 JP JP2010025308A patent/JP2010161385A/ja active Pending
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2011
- 2011-04-28 US US13/064,965 patent/US8471789B2/en not_active Expired - Lifetime
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Cited By (16)
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JP4778678B2 (ja) * | 2001-08-28 | 2011-09-21 | イシス イノベイション リミテッド | エレクトロルミネッセントデバイスの駆動方法 |
US7232618B2 (en) | 2002-04-12 | 2007-06-19 | Canon Kabushiki Kaisha | Organic light-emitting device |
JP2003308978A (ja) * | 2002-04-12 | 2003-10-31 | Canon Inc | 有機発光素子 |
US9153168B2 (en) * | 2002-07-09 | 2015-10-06 | Semiconductor Energy Laboratory Co., Ltd. | Method for deciding duty factor in driving light-emitting device and driving method using the duty factor |
JP2004279548A (ja) * | 2003-03-13 | 2004-10-07 | Nippon Hoso Kyokai <Nhk> | 表示駆動方法およびその回路ならびに画像表示装置 |
US7521113B2 (en) | 2003-04-28 | 2009-04-21 | Zheng-Hong Lu | Light-emitting devices with fullerene layer |
US8052496B2 (en) | 2003-09-15 | 2011-11-08 | Samsung Mobile Display Co., Ltd. | Full color organic electroluminescent device and method for fabricating the same |
US7705529B2 (en) | 2003-09-15 | 2010-04-27 | Samsung Mobile Display Co., Ltd. | Full color organic electroluminescent device and method for fabricating the same |
US7833633B2 (en) | 2003-11-26 | 2010-11-16 | Samsung Mobile Display Co., Ltd. | Full color organic electroluminescence display device |
JP2008516440A (ja) * | 2004-10-08 | 2008-05-15 | ケンブリッジ ディスプレイ テクノロジー リミテッド | 発光装置 |
JP2006128257A (ja) * | 2004-10-27 | 2006-05-18 | Konica Minolta Holdings Inc | 有機el素子、その製造方法及び該有機el素子を用いた照明又は表示素子 |
US8835019B2 (en) | 2007-05-31 | 2014-09-16 | Samsung Display Co., Ltd. | Organic light emitting device having an electron transport-emission layer and method of preparing the same |
WO2017077904A1 (ja) * | 2015-11-04 | 2017-05-11 | 住友化学株式会社 | 発光素子の駆動方法および発光装置 |
JPWO2017077904A1 (ja) * | 2015-11-04 | 2017-11-02 | 住友化学株式会社 | 発光素子の駆動方法および発光装置 |
US10810929B2 (en) | 2015-11-04 | 2020-10-20 | Sumitomo Chemical Company, Limited | Method for driving light emitting element and light emitting device |
CN108986744A (zh) * | 2017-05-31 | 2018-12-11 | 乐金显示有限公司 | 电致发光显示器 |
Also Published As
Publication number | Publication date |
---|---|
EP1434469A4 (en) | 2006-08-09 |
US7956828B2 (en) | 2011-06-07 |
TW549007B (en) | 2003-08-21 |
US20040169622A1 (en) | 2004-09-02 |
US8902136B2 (en) | 2014-12-02 |
KR20040025743A (ko) | 2004-03-25 |
US20060119279A1 (en) | 2006-06-08 |
CN100440529C (zh) | 2008-12-03 |
JPWO2003017730A1 (ja) | 2004-12-09 |
KR100841850B1 (ko) | 2008-06-27 |
US8471789B2 (en) | 2013-06-25 |
US20140138664A1 (en) | 2014-05-22 |
CN1541502A (zh) | 2004-10-27 |
US8654043B2 (en) | 2014-02-18 |
US7034339B2 (en) | 2006-04-25 |
EP1434469A1 (en) | 2004-06-30 |
US20130200346A1 (en) | 2013-08-08 |
JP2010161385A (ja) | 2010-07-22 |
JP4613007B2 (ja) | 2011-01-12 |
US20110205255A1 (en) | 2011-08-25 |
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