Invention Grant
- Patent Title: Light-emitting device
- Patent Title (中): 发光装置
-
Application No.: US13892101Application Date: 2013-05-10
-
Publication No.: US09123646B2Publication Date: 2015-09-01
- Inventor: Masakata Koseki , Yuichi Yano
- Applicant: TOYODA GOSEI CO., LTD.
- Applicant Address: JP Kiyosu-Shi, Aichi-Ken
- Assignee: TOYODA GOSEI CO., LTD.
- Current Assignee: TOYODA GOSEI CO., LTD.
- Current Assignee Address: JP Kiyosu-Shi, Aichi-Ken
- Agency: McGinn IP Law Group, PLLC
- Priority: JP2012-127410 20120604
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L23/29 ; H01L33/56 ; C09D183/04 ; C08G77/00

Abstract:
A light-emitting device includes a light-emitting element, and a sealing material for sealing the light-emitting element. The sealing material includes a first layer including a radical polymerizable resin and a second layer including a non-radical polymerizable resin, the first layer being in contact with the light-emitting element and the second layer covering an upper surface of the first layer.
Public/Granted literature
- US20130320391A1 LIGHT-EMITTING DEVICE Public/Granted day:2013-12-05
Information query
IPC分类: