Invention Grant
- Patent Title: White light emitting device
- Patent Title (中): 白色发光装置
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Application No.: US12007925Application Date: 2008-01-17
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Publication No.: US08098005B2Publication Date: 2012-01-17
- Inventor: Chang Hoon Kwak , Young Mok Lee , Il Woo Park , Jong Rak Sohn , Chul Soo Yoon
- Applicant: Chang Hoon Kwak , Young Mok Lee , Il Woo Park , Jong Rak Sohn , Chul Soo Yoon
- Applicant Address: KR Gyunggi-Do
- Assignee: Samsung LED Co., Ltd.
- Current Assignee: Samsung LED Co., Ltd.
- Current Assignee Address: KR Gyunggi-Do
- Agency: McDermott Will & Emery LLP
- Priority: KR10-2007-0017173 20070220
- Main IPC: H05B33/14
- IPC: H05B33/14
Abstract:
A white light emitting device including: a blue light emitting diode (LED); a green silicate phosphor formed on the blue LED; and a red sulfide phosphor with a surface coated with a silicone oxide layer, the red sulfide phosphor formed on the blue LED.
Public/Granted literature
- US20100283382A1 White light emitting device Public/Granted day:2010-11-11
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