Invention Grant
- Patent Title: Light emitting device including light reflection pattern and wavelength converting layer
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Application No.: US15985236Application Date: 2018-05-21
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Publication No.: US10541350B2Publication Date: 2020-01-21
- Inventor: Ju Heon Yoon , Jae In Sim , Tae Hun Kim , Gi Bum Kim
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2017-0167530 20171207
- Main IPC: H01L33/10
- IPC: H01L33/10 ; H01L33/38 ; H01L33/50

Abstract:
A light-emitting device includes a light-emitting chip having a first surface and a second surface. A first light reflection pattern is formed on the second surface. A plurality of terminals are disposed to be connected to the light-emitting chip by passing through the first light reflection pattern. A second light reflection pattern is formed on side surfaces of the light-emitting chip and the first light reflection pattern. A light-transmitting pattern is formed between the light-emitting chip and the second light reflection pattern and extends between the first light reflection pattern and the second light reflection pattern. A wavelength conversion layer is formed on the first surface of the light-emitting chip.
Public/Granted literature
- US20190181297A1 LIGHT EMITTING DEVICE INCLUDING LIGHT REFLECTION PATTERN AND WAVELENGTH CONVERTING LAYER Public/Granted day:2019-06-13
Information query
IPC分类: