TW201613130A - LED with reflective mirror protective layer and manufacturing method of the reflective mirror protective layer - Google Patents
LED with reflective mirror protective layer and manufacturing method of the reflective mirror protective layerInfo
- Publication number
- TW201613130A TW201613130A TW103133531A TW103133531A TW201613130A TW 201613130 A TW201613130 A TW 201613130A TW 103133531 A TW103133531 A TW 103133531A TW 103133531 A TW103133531 A TW 103133531A TW 201613130 A TW201613130 A TW 201613130A
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- metal
- metal reflective
- reflective layer
- protective layer
- Prior art date
Links
Abstract
The present invention provides a structure formed by sequentially stacking an N-type semiconductor layer, an active layer, a P-type semiconductor layer, a metal reflective layer, a protective adhesion layer and a metal buffer layer. The protective adhesion layer is selected from a group consisting of metal oxide and metal nitride. The protective adhesion layer fully covers the side of the metal reflective layer away from the P-type semiconductor layer and has a plurality of conductive holes. The metal buffer layer passes through the plurality of conductive holes and is electrically connected to the metal reflective layer. The method of the present invention is characterized in that, after forming the metal reflective layer on the P-type semiconductor layer, the protective adhesion layer is then directly formed to completely cover the metal reflective layer. Thus, the present invention makes use of the protective adhesion layer to fully protect the metal reflective layer and prevent the metal reflective layer from oxidation and consequent reflectivity deterioration, thereby ensuring the light emission efficiency of an LED and satisfying the demands in use.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103133531A TW201613130A (en) | 2014-09-26 | 2014-09-26 | LED with reflective mirror protective layer and manufacturing method of the reflective mirror protective layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103133531A TW201613130A (en) | 2014-09-26 | 2014-09-26 | LED with reflective mirror protective layer and manufacturing method of the reflective mirror protective layer |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201613130A true TW201613130A (en) | 2016-04-01 |
TWI562400B TWI562400B (en) | 2016-12-11 |
Family
ID=56360954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW103133531A TW201613130A (en) | 2014-09-26 | 2014-09-26 | LED with reflective mirror protective layer and manufacturing method of the reflective mirror protective layer |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW201613130A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI817597B (en) * | 2022-04-01 | 2023-10-01 | 友達光電股份有限公司 | Light-emitting panel |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201001745A (en) * | 2008-06-25 | 2010-01-01 | Tekcore Co Ltd | Electro-optical device and manufacturing method thereof |
US8916883B2 (en) * | 2010-12-20 | 2014-12-23 | Lg Innotek Co., Ltd. | Light emitting device and method for fabricating the same |
TW201349576A (en) * | 2012-05-22 | 2013-12-01 | High Power Optoelectronics Inc | LED with reflector protection layer |
US8766303B2 (en) * | 2012-08-31 | 2014-07-01 | High Power Opto. Inc. | Light-emitting diode with a mirror protection layer |
WO2014061906A1 (en) * | 2012-10-15 | 2014-04-24 | 서울바이오시스 주식회사 | Method for separating growth substrate, method for manufacturing light-emitting diode, and light-emitting diode manufactured using methods |
-
2014
- 2014-09-26 TW TW103133531A patent/TW201613130A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI817597B (en) * | 2022-04-01 | 2023-10-01 | 友達光電股份有限公司 | Light-emitting panel |
Also Published As
Publication number | Publication date |
---|---|
TWI562400B (en) | 2016-12-11 |
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