Invention Grant
- Patent Title: Light emitting device and display
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Application No.: US12548618Application Date: 2009-08-27
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Publication No.: US07915631B2Publication Date: 2011-03-29
- Inventor: Yoshinori Shimizu , Kensho Sakano , Yasunobu Noguchi , Toshio Moriguchi
- Applicant: Yoshinori Shimizu , Kensho Sakano , Yasunobu Noguchi , Toshio Moriguchi
- Applicant Address: JP Anan-shi
- Assignee: Nichia Corporation
- Current Assignee: Nichia Corporation
- Current Assignee Address: JP Anan-shi
- Agency: Birch Stewart Kolasch & Birch, LLP
- Priority: JPP8-198585 19960729; JPP8-244339 19960917; JPP8-245381 19960918; JPP8-359004 19961227; JPP9-081010 19970331
- Main IPC: H01L29/22
- IPC: H01L29/22
Abstract:
A light emitting device containing a semiconductor light emitting component and a phosphor, the phosphor is capable of absorbing a part of light emitted by the light emitting component and emitting light of a wavelength different from that of the absorbed light, is provided. A straight line connecting a point of chromaticity corresponding to a spectrum generated by the light emitting component and a point of chromaticity corresponding to a spectrum generated by the phosphor is substantially along a black body radiation locus in a chromaticity diagram.
Public/Granted literature
- US20100006819A1 LIGHT EMITTING DEVICE AND DISPLAY Public/Granted day:2010-01-14
Information query
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