Invention Application
US20160240743A1 LIGHT EMITTING DEVICE HAVING WIDE BEAM ANGLE AND METHOD OF FABRICATING THE SAME
审中-公开
具有宽光束角度的发光装置及其制造方法
- Patent Title: LIGHT EMITTING DEVICE HAVING WIDE BEAM ANGLE AND METHOD OF FABRICATING THE SAME
- Patent Title (中): 具有宽光束角度的发光装置及其制造方法
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Application No.: US15139875Application Date: 2016-04-27
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Publication No.: US20160240743A1Publication Date: 2016-08-18
- Inventor: Jong Hyeon CHAE , Chung Hoon LEE , Daewoong SUH , Jong Min JANG , Joon Sup LEE , Won Young ROH , Min Woo KANG , Hyun A KIM , Seon Min BAE
- Applicant: Seoul Viosys Co., Ltd.
- Priority: KR10-2013-0114735 20130926; KR10-2013-0116630 20130930
- Main IPC: H01L33/44
- IPC: H01L33/44 ; H01L33/38 ; H01L33/00 ; H01L33/20 ; H01L33/08
Abstract:
A light emitting device including a light emitting structure disposed on one surface of a substrate and a transflective portion disposed on the other surface of the substrate. The transflective portion and the substrate have different indexes of refraction from one another.
Public/Granted literature
- US09590144B2 Light emitting device having wide beam angle and method of fabricating the same Public/Granted day:2017-03-07
Information query
IPC分类:
