Invention Application
- Patent Title: METHOD FOR MANUFACTURING LIGHT-EMITTING DIODE
- Patent Title (中): 制造发光二极管的方法
-
Application No.: US12552368Application Date: 2009-09-02
-
Publication No.: US20100081220A1Publication Date: 2010-04-01
- Inventor: Wei-Kang Cheng , Jia-Lin Li , Shyi-Ming Pan , Kuo-Chin Huang
- Applicant: Wei-Kang Cheng , Jia-Lin Li , Shyi-Ming Pan , Kuo-Chin Huang
- Priority: TW097137793 20081001
- Main IPC: H01L21/56
- IPC: H01L21/56

Abstract:
The present invention relates to a light-emitting diode (LED) and a method for manufacturing the same. The LED comprises an LED die, one or more metal pads, and a fluorescent layer. The characteristics of the present invention include that the metals pads are left exposed for the convenience of subsequent wiring and packaging processes. In addition, the LED provided by the present invention is a single light-mixing chip, which can be packaged directly without the need of coating fluorescent powders on the packaging glue. Because the fluorescent layer and the packaging glue are not processed simultaneously and are of different materials, the stress problem in the packaged LED can be reduced effectively.
Public/Granted literature
- US08927303B2 Method for manufacturing light-emitting diode Public/Granted day:2015-01-06
Information query
IPC分类: