Invention Grant
- Patent Title: LED arrray including light-guiding structure
- Patent Title (中): LED光源包括导光结构
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Application No.: US13684769Application Date: 2012-11-26
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Publication No.: US09257481B2Publication Date: 2016-02-09
- Inventor: Tsung Hsien Yang , Yi Tang Lai , Yao Ning Chan
- Applicant: Epistar Corporation
- Applicant Address: TW Hsinchu
- Assignee: EPISTAR CORPORATION
- Current Assignee: EPISTAR CORPORATION
- Current Assignee Address: TW Hsinchu
- Agency: Ditthavong & Steiner, P.C.
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L27/15 ; H01L33/20 ; H01L33/58 ; H01L25/075 ; H01L33/38 ; H01L33/62
Abstract:
An LED array includes: a first LED unit having a first active layer and a first side; a second LED unit having a second active layer and a second side facing the first side; a trench separating the first LED unit from the second LED unit; and a light-guiding structure formed between the first LED unit and the second LED unite for guiding the light emitted by the first active layer and the second active layer away from the LED array.
Public/Granted literature
- US20140145222A1 LED Array Public/Granted day:2014-05-29
Information query
IPC分类:
