TW200735712A - Organic electroluminescent device - Google Patents
Organic electroluminescent deviceInfo
- 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
Links
Landscapes
- 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.
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)
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)
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 |
-
2006
- 2006-03-15 TW TW95108836A patent/TWI308467B/en not_active IP Right Cessation
Cited By (1)
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 |