TW200735712A - Organic electroluminescent device - Google Patents

Organic electroluminescent device

Info

Publication number
TW200735712A
TW200735712A TW095108836A TW95108836A TW200735712A TW 200735712 A TW200735712 A TW 200735712A TW 095108836 A TW095108836 A TW 095108836A TW 95108836 A TW95108836 A TW 95108836A TW 200735712 A TW200735712 A TW 200735712A
Authority
TW
Taiwan
Prior art keywords
light emitting
emitting layer
guest emitter
organic light
emission light
Prior art date
Application number
TW095108836A
Other languages
Chinese (zh)
Other versions
TWI308467B (en
Inventor
Ting-Chou Chen
Chih-Ming Chin
Sheng-Hsu Shih
Hung-Hsin Fu
Chien-Chih Chiang
Original Assignee
Univision Technology Inc
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 Univision Technology Inc filed Critical Univision Technology Inc
Priority to TW95108836A priority Critical patent/TWI308467B/en
Publication of TW200735712A publication Critical patent/TW200735712A/en
Application granted granted Critical
Publication of TWI308467B publication Critical patent/TWI308467B/en

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  • Electroluminescent Light Sources (AREA)

Abstract

An organic electroluminescent device comprises a first electrode, a plurality of organic light emitting layers, and a second electrode respectively provided on a substrate in turn. The organic light emitting layer comprises at least one first organic light emitting layer and at least one second organic light emitting layer, wherein the first organic light emitting layer emits the third emission light, and the second organic light emitting layer further comprises a first guest emitter and a second guest emitter. The first guest emitter and the second guest emitter are both with the same chemical structure, but including different substituent, which causes that the first guest emitter generates a first emission light, the second guest emitter generates a second emission light. And, the first emission light, the second emission light, and the third emission light can be consisted of a white light source, which is with three wavelengths for improving the efficiency of light source utility and the color saturation.
TW95108836A 2006-03-15 2006-03-15 Organic electroluminescent device TWI308467B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95108836A TWI308467B (en) 2006-03-15 2006-03-15 Organic electroluminescent device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95108836A TWI308467B (en) 2006-03-15 2006-03-15 Organic electroluminescent device

Publications (2)

Publication Number Publication Date
TW200735712A true TW200735712A (en) 2007-09-16
TWI308467B TWI308467B (en) 2009-04-01

Family

ID=45071836

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95108836A TWI308467B (en) 2006-03-15 2006-03-15 Organic electroluminescent device

Country Status (1)

Country Link
TW (1) TWI308467B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI404451B (en) * 2008-12-10 2013-08-01 Univ Nat Chiao Tung Organic light emitting diode (oled) color tuning layer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102484923B (en) 2009-09-04 2016-05-04 株式会社半导体能源研究所 Light-emitting component, light-emitting device and manufacture method thereof
JP2013232629A (en) * 2012-04-06 2013-11-14 Semiconductor Energy Lab Co Ltd Light-emitting element, light-emitting device, electronic device, and lighting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI404451B (en) * 2008-12-10 2013-08-01 Univ Nat Chiao Tung Organic light emitting diode (oled) color tuning layer

Also Published As

Publication number Publication date
TWI308467B (en) 2009-04-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees