Invention Grant
- Patent Title: Light emitting device and method of manufacturing the same
-
Application No.: US15067239Application Date: 2016-03-11
-
Publication No.: US09956731B2Publication Date: 2018-05-01
- Inventor: Motokazu Yamada , Masakazu Kotani , Tetsuji Seino , Shinsaku Ikuta
- 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: JP2015-050645 20150313
- Main IPC: B29D11/00
- IPC: B29D11/00 ; H01L33/00 ; B29K83/00 ; B29K105/04 ; B29L31/34

Abstract:
A light emitting device includes a substrate, a light source, and a covering member. The light source has an optical axis, a light source bottom portion and a light source upper portion opposite to the light source bottom portion in the optical axis. The light source is provided on the substrate at the light source bottom portion. The covering member has a bottom surface and a top portion opposite to the bottom surface in the optical axis and is provided on the substrate at the bottom surface to cover the light source. The covering member has a recess portion on the top portion above the light source and around the optical axis. The covering member tapers toward the bottom surface.
Public/Granted literature
- US20160265741A1 LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2016-09-15
Information query