Invention Grant
- Patent Title: Light emitting diode package
- Patent Title (中): 发光二极管封装
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Application No.: US12497703Application Date: 2009-07-06
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Publication No.: US07935981B2Publication Date: 2011-05-03
- Inventor: Yu-Chun Lee , Ya-Hsien Chang , Cheng-Ta Kuo
- Applicant: Yu-Chun Lee , Ya-Hsien Chang , Cheng-Ta Kuo
- Applicant Address: TW Hsinchu
- Assignee: Lextar Electronics Corp.
- Current Assignee: Lextar Electronics Corp.
- Current Assignee Address: TW Hsinchu
- Agency: Jianq Chyun IP Office
- Priority: TW98108929A 20090319
- Main IPC: H01L33/00
- IPC: H01L33/00

Abstract:
A light emitting diode (LED) package includes a carrier, an LED chip, an encapsulant, a plurality of phosphor particles, and a plurality of anti-humidity particles. The LED chip is disposed on and electrically connected to the carrier. The encapsulant encapsulates the LED chip. The phosphor particles and the anti-humidity particles are distributed within the encapsulant. A first light emitted from the LED chip excites the phosphor particles to emit a second light. Some of the anti-humidity particles are adhered onto a surface of the phosphor particles, while the other anti-humidity particles are not adhered onto the surface of the phosphor particles. The anti-humidity particles absorb H2O so as to avoid H2O from being reacted with the phosphor particles. The LED package of the present application has favorable water resistance.
Public/Granted literature
- US20100237367A1 LIGHT EMITTING DIODE PACKAGE Public/Granted day:2010-09-23
Information query
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