Invention Grant
- Patent Title: Light emitting device and lighting system with the same
- Patent Title (中): 发光装置与照明系统相同
-
Application No.: US13361555Application Date: 2012-01-30
-
Publication No.: US09136446B2Publication Date: 2015-09-15
- Inventor: Shin Kim
- Applicant: Shin Kim
- 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: KR10-2011-0064933 20110630
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L33/58 ; H01L33/62 ; H01L33/38 ; H01L33/46 ; H01L33/42
Abstract:
Embodiments provide a light emitting device including a light emitting structure having a first conduction type semiconductor layer, an active layer, and a second conduction type semiconductor layer, a metal filter of an irregular pattern on the light emitting structure, and openings between the irregular patterns in the metal filter.
Public/Granted literature
- US20130001615A1 LIGHT EMITTING DEVICE AND LIGHTING SYSTEM WITH THE SAME Public/Granted day:2013-01-03
Information query
IPC分类:
