Invention Grant
- Patent Title: Light emitting device
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Application No.: US14968897Application Date: 2015-12-15
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Publication No.: US10032969B2Publication Date: 2018-07-24
- Inventor: Motokazu Yamada , Yuichi Yamada
- 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: JP2014-266765 20141226; JP2015-025503 20150212; JP2015-128516 20150626
- Main IPC: H01L33/54
- IPC: H01L33/54 ; H01L33/50

Abstract:
A light emitting device includes a base, at least one light emitting element, and a light transmissive sealing member. The base has a conductor wiring. The at least one light emitting element is mounted on the base. The at least one light emitting element is electrically connected to the conductor wiring. The light transmissive sealing member includes a light diffusion material. The light transmissive sealing member covers the at least one light emitting element. The light transmissive sealing member has a projection shape. The projection shape has a substantially circular bottom surface facing the base and a height in a light axis direction of the at least one light emitting element. The height is greater than a diameter of the substantially circular bottom surface.
Public/Granted literature
- US20160190405A1 LIGHT EMITTING DEVICE Public/Granted day:2016-06-30
Information query
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