Invention Grant
- Patent Title: Light-emitting apparatus and method of manufacturing the same
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Application No.: US14801308Application Date: 2015-07-16
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Publication No.: US10084122B2Publication Date: 2018-09-25
- Inventor: Tatsuya Katoh , Sadato Imai
- Applicant: CITIZEN ELECTRONICS CO., LTD. , CITIZEN WATCH CO., LTD.
- Applicant Address: JP Yamanashi JP Tokyo
- Assignee: CITIZEN ELECTRONICS CO., LTD.,CITIZEN WATCH CO., LTD.
- Current Assignee: CITIZEN ELECTRONICS CO., LTD.,CITIZEN WATCH CO., LTD.
- Current Assignee Address: JP Yamanashi JP Tokyo
- Agency: RatnerPrestia
- Priority: JP2014-147158 20140717
- Main IPC: H01L33/60
- IPC: H01L33/60 ; H01L33/46 ; H01L25/075

Abstract:
A light-emitting apparatus is provided which can improve the reflectance of light in the emission wavelength region of the LED. The light-emitting apparatus includes a mount board constituted by a metal support, a circuit board provided with an opening and fixed onto the mount board, a multi-layered film containing silver as a light-reflecting material, the multi-layered film being stacked on the mount board exposed in the opening, exclusive of a portion of the mount board onto which the circuit board is fixed, and an LED element mounted on the multi-layered film.
Public/Granted literature
- US20160018078A1 LIGHT-EMITTING APPARATUS AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2016-01-21
Information query
IPC分类: