Invention Grant
- Patent Title: Light emitting device and method of manufacturing light emitting device
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Application No.: US15241075Application Date: 2016-08-19
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Publication No.: US09859480B2Publication Date: 2018-01-02
- Inventor: Ryoji Naka , Atsushi Bando , Tomohide Miki , Kimihiro Miyamoto
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan-shi
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan-shi
- Agency: Mori & Ward, LLP
- Priority: JP2015-162842 20150820; JP2016-093768 20160509; JP2016-128967 20160629
- Main IPC: H01L33/48
- IPC: H01L33/48 ; H01L33/52 ; H01L33/56 ; H01L33/60 ; H01L33/62 ; H01L33/08

Abstract:
A light emitting device includes a package, at least one light emitting element, a light-transmissive resin, and a light reflecting resin. The package has a recess which includes a bottom surface and an inner peripheral surface. The bottom surface includes a light emitting element mounting region and a groove. The groove has an inner peripheral edge and an outer peripheral edge on the bottom surface to define the groove between the inner peripheral edge and the outer peripheral edge. The at least one light emitting element is mounted on the light emitting element mounting region. The light-transmissive resin is provided in the recess to cover the at least one light emitting element and to be in contact with the groove. The light reflecting resin is provided between the inner peripheral surface of the recess and the light-transmissive resin to reach the outer peripheral edge of the groove.
Public/Granted literature
- US20170054061A1 LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING LIGHT EMITTING DEVICE Public/Granted day:2017-02-23
Information query
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