Invention Grant
- Patent Title: Light emitting diode package
- Patent Title (中): 发光二极管封装
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Application No.: US13187536Application Date: 2011-07-21
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Publication No.: US08436387B2Publication Date: 2013-05-07
- Inventor: Chao-Hsiung Chang , Ming-Ta Tsai
- Applicant: Chao-Hsiung Chang , Ming-Ta Tsai
- Applicant Address: TW Hsinchu Hsien
- Assignee: Advanced Optoelectronic Technology, Inc.
- Current Assignee: Advanced Optoelectronic Technology, Inc.
- Current Assignee Address: TW Hsinchu Hsien
- Agency: Altis Law Group, Inc.
- Priority: CN201010573771 20101203
- Main IPC: H01L33/50
- IPC: H01L33/50

Abstract:
An LED package includes a substrate, a blue LED chip, an encapsulant and a fluorescent layer. The blue LED chip is arranged on the substrate. The encapsulant covers the blue LED chip. The fluorescent layer is arranged on a top surface of the encapsulant. The fluorescent layer includes a first fluorescent area above the blue LED chip and a second fluorescent area encircling the first fluorescent area. The first fluorescent area includes red fluorescent substance and green fluorescent substance mixed therein. The second fluorescent area includes yellow fluorescent substance mixed therein.
Public/Granted literature
- US20120138983A1 LIGHT EMITTING DIODE PACKAGE Public/Granted day:2012-06-07
Information query
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