Invention Grant
- Patent Title: Sintered compact and light emitting device
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Application No.: US15637098Application Date: 2017-06-29
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Publication No.: US10403771B2Publication Date: 2019-09-03
- Inventor: Akihiro Nomura , Hidemichi Sone , Yuzo Maeno , Yukihiro Onoda
- Applicant: KOITO MANUFACTURING CO., LTD.
- Applicant Address: JP Minato-ku, Tokyo
- Assignee: KOITO MANUFACTURING CO., LTD.
- Current Assignee: KOITO MANUFACTURING CO., LTD.
- Current Assignee Address: JP Minato-ku, Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2016-132803 20160704
- Main IPC: H01J1/62
- IPC: H01J1/62 ; H01L31/0232 ; H01L31/024 ; H01L33/50
Abstract:
A sintered compact includes a wavelength conversion region containing a phosphor material that performs wavelength conversion of primary light and emits secondary light, and a holding region provided to be in contact with the wavelength conversion region. The wavelength conversion region and the holding region are integrated.
Public/Granted literature
- US20180006167A1 SINTERED COMPACT AND LIGHT EMITTING DEVICE Public/Granted day:2018-01-04
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