Invention Grant
- Patent Title: Light source device and light source unit comprising the same
-
Application No.: US15658095Application Date: 2017-07-24
-
Publication No.: US10310174B2Publication Date: 2019-06-04
- Inventor: Ken Sugiyama
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Agency: Michael Best & Friedrich LLP
- Priority: JP2016-149573 20160729; JP2017-109469 20170601
- Main IPC: F21V8/00
- IPC: F21V8/00 ; H01L33/48 ; H01L33/58 ; H01L33/62 ; H01L25/075 ; H05K1/18 ; H05K1/02 ; H05K1/14 ; G02F1/1333

Abstract:
According to one embodiment, a light source device includes a light-emitting chip, and a case in which the light-emitting chip is accommodated. The case includes a light-emitting surface which transmits light from the light-emitting chip, and a plurality of sidewalls extending so as to intersect the light-emitting surface. At least a part of the sidewalls is colored or painted in black.
Public/Granted literature
- US20180031751A1 LIGHT SOURCE DEVICE AND LIGHT SOURCE UNIT COMPRISING THE SAME Public/Granted day:2018-02-01
Information query