Invention Grant
- Patent Title: Light emitting device and lighting apparatus having enhanced optical and electrical characteristics by diffusion barrier layer
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Application No.: US16515450Application Date: 2019-07-18
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Publication No.: US11094850B2Publication Date: 2021-08-17
- Inventor: Woo Sik Lim , Jae Won Seo
- Applicant: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
- Applicant Address: CN Taicang
- Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
- Current Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
- Current Assignee Address: CN Taicang
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2014-0070924 20140611
- Main IPC: H01L33/46
- IPC: H01L33/46 ; H01L33/40 ; H01L33/44 ; H01L33/38 ; H01L33/48 ; H01L33/62
Abstract:
A light emitting device includes a substrate; a light emitting structure disposed on the substrate; a first insulation layer disposed on the light emitting structure; a second insulation layer disposed on the first insulation layer; a first electrode and a second electrode electrically connected to the light emitting structure; a first pad electrically connected to the first electrode; and a second pad electrically connected to the second electrode.
Public/Granted literature
- US20190341529A1 LIGHT EMITTING DEVICE AND LIGHTING APPARATUS Public/Granted day:2019-11-07
Information query
IPC分类:
