TW200631456A - Organic electroluminescence device - Google Patents
Organic electroluminescence deviceInfo
- Publication number
- TW200631456A TW200631456A TW094104589A TW94104589A TW200631456A TW 200631456 A TW200631456 A TW 200631456A TW 094104589 A TW094104589 A TW 094104589A TW 94104589 A TW94104589 A TW 94104589A TW 200631456 A TW200631456 A TW 200631456A
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- electrode layer
- type doped
- electrode
- disposed
- Prior art date
Links
- 238000005401 electroluminescence Methods 0.000 title abstract 5
- 239000010410 layer Substances 0.000 abstract 22
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 239000002346 layers by function Substances 0.000 abstract 2
- 230000005641 tunneling Effects 0.000 abstract 1
Landscapes
- Electroluminescent Light Sources (AREA)
Abstract
An organic electroluminescence device including a first electrode layer, a second electrode layer and an organic functional layer disposed therebetween is provided. The organic functional layer includes an electroluminescence layer disposed between the first electrode layer and the second electrode layer, an hole transporting layer disposed between the first electrode layer and the electroluminescence layer, an hole-tunneling interface layer disposed between the first electrode layer and the hole transporting layer, an electron transporting layer disposed between the second electrode layer and the electroluminescence layer, and a electron injection layer disposed between the second electrode layer and the electron transporting layer. The hole-tunneling interface layer includes an n-type doped layer and a p-type doped generating layer. The injection of the holes is enhanced by the tunneling effect occurring at the interface of the n-type doped layer and the p-type doped generating layer, such that the operating voltage of the device is reduced and the stability of the device is further enhanced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094104589A TW200631456A (en) | 2005-02-17 | 2005-02-17 | Organic electroluminescence device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094104589A TW200631456A (en) | 2005-02-17 | 2005-02-17 | Organic electroluminescence device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200631456A true TW200631456A (en) | 2006-09-01 |
Family
ID=57809141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094104589A TW200631456A (en) | 2005-02-17 | 2005-02-17 | Organic electroluminescence device |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW200631456A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7915059B2 (en) | 2007-05-11 | 2011-03-29 | Chimei Innolux Corporation | Method for fabricating organic light emitting diode with fluorine-ion-doped electrode |
| TWI682538B (en) * | 2018-06-29 | 2020-01-11 | 中國大陸商雲谷（固安）科技有限公司 | An organic electroluminescent device and an organic electroluminescent apparatus |
-
2005
- 2005-02-17 TW TW094104589A patent/TW200631456A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7915059B2 (en) | 2007-05-11 | 2011-03-29 | Chimei Innolux Corporation | Method for fabricating organic light emitting diode with fluorine-ion-doped electrode |
| TWI682538B (en) * | 2018-06-29 | 2020-01-11 | 中國大陸商雲谷（固安）科技有限公司 | An organic electroluminescent device and an organic electroluminescent apparatus |
| US11205763B2 (en) | 2018-06-29 | 2021-12-21 | Yungu (Gu'an) Technology Co., Ltd. | Organic electroluminescent device and an organic electroluminescent apparatus |
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