Invention Grant
US07901959B2 Liquid crystal display and back light having a light emitting diode
有权
具有发光二极管的液晶显示器和背光灯
- Patent Title: Liquid crystal display and back light having a light emitting diode
- Patent Title (中): 具有发光二极管的液晶显示器和背光灯
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Application No.: US12548621Application Date: 2009-08-27
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Publication No.: US07901959B2Publication Date: 2011-03-08
- 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: JPP08-198585 19960729; JPP08-244339 19960917; JPP08-245381 19960918; JPP08-359004 19961227; JPP09-081010 19970331
- Main IPC: H01L21/00
- IPC: H01L21/00
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
- US20090316068A1 LIGHT EMITTING DEVICE AND DISPLAY Public/Granted day:2009-12-24
Information query
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