Invention Grant
- Patent Title: Light emitting device, light emitting device package including the device, and lighting apparatus including the package
-
Application No.: US15274299Application Date: 2016-09-23
-
Publication No.: US10069050B2Publication Date: 2018-09-04
- Inventor: Sung Phil Kim , Ji Young Jung , Yang Hyun Joo
- Applicant: LG INNOTEK CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG INNOTEK CO., LTD.
- Current Assignee: LG INNOTEK CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2015-0136211 20150925; KR10-2016-0117942 20160913
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L33/58 ; H01L33/62 ; H01L25/075

Abstract:
A light emitting device package is disclosed. The light emitting device package includes a lens, a refraction portion disposed under the lens, and a light emitting device disposed under the refraction portion, wherein the lens includes a top surface, a bottom surface opposite to the top surface, an upper recess formed in the top surface, and a lower recess formed in the bottom surface, the refraction portion is disposed at a first bottom surface of the bottom surface, the first bottom surface defining the lower recess, and the upper recess, the lower recess, the refraction portion, and the light emitting device are aligned along an optical axis.
Public/Granted literature
Information query
IPC分类: