Invention Grant
- Patent Title: Wafer-type light emitting device having precisely coated wavelength-converting layer
- Patent Title (中): 具有精确涂布波长转换层的晶片型发光器件
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Application No.: US13118334Application Date: 2011-05-27
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Publication No.: US08648370B2Publication Date: 2014-02-11
- Inventor: Wen-Huang Liu , Yuan-Hsiao Chang , Hung-Jen Kao , Chung-Che Dan , Feng-Hsu Fan , Chen-Fu Chu
- Applicant: Wen-Huang Liu , Yuan-Hsiao Chang , Hung-Jen Kao , Chung-Che Dan , Feng-Hsu Fan , Chen-Fu Chu
- Applicant Address: TW Miao-Li County
- Assignee: Semileds Optoelectronics Co., Ltd.
- Current Assignee: Semileds Optoelectronics Co., Ltd.
- Current Assignee Address: TW Miao-Li County
- Agency: WPAT, PC
- Agent Justin King
- Priority: TW99121311A 20100629
- Main IPC: H01L33/00
- IPC: H01L33/00
Abstract:
The invention relates to a wafer-type light emitting device having a substrate, one or more light emitting semiconductors formed on the substrate, one or more frames provided over the one or more light emitting semiconductors, and one or more wavelength-converting layers applied on the one or more light emitting semiconductors and confined by the one or more frames, wherein the wafer-type light emitting device is diced into a plurality of separate light emitting units.
Public/Granted literature
- US20110316017A1 WAFER-TYPE LIGHT EMITTING DEVICE HAVING PRECISELY COATED WAVELENGTH-CONVERTING LAYER Public/Granted day:2011-12-29
Information query
IPC分类:
