Invention Grant
US08378568B2 White light emitting diode with yellow, green and red light emitting phosphors
有权
具有黄色，绿色和红色发光荧光体的白色发光二极管
- Patent Title: White light emitting diode with yellow, green and red light emitting phosphors
- Patent Title (中): 具有黄色，绿色和红色发光荧光体的白色发光二极管
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Application No.: US13183176Application Date: 2011-07-14
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Publication No.: US08378568B2Publication Date: 2013-02-19
- Inventor: Jong Rak Sohn , Chul Soo Yoon , Chang Hoon Kwak , Il Woo Park
- Applicant: Jong Rak Sohn , Chul Soo Yoon , Chang Hoon Kwak , Il Woo Park
- Applicant Address: KR Seoul
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: McDermott Will & Emery LLP
- Priority: KR10-2006-0100719 20061017
- Main IPC: H01L33/50
- IPC: H01L33/50
Abstract:
Provided is a white light emitting diode (LED) including a blue LED chip; and yellow, green, and red light emitting phosphors that are coated on the blue LED chip at a predetermined mixing ratio and converts light, emitted from the blue LED chip, into white light.
Public/Granted literature
- US20110266584A1 WHITE LIGHT EMITTING DIODE WITH YELLOW, GREEN AND RED LIGHT EMITTING PHOSPHORS Public/Granted day:2011-11-03
Information query
IPC分类:
