Invention Grant
- Patent Title: Light emitting device package, wavelength conversion film, and manufacturing method thereof
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Application No.: US15098123Application Date: 2016-04-13
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Publication No.: US09680069B2Publication Date: 2017-06-13
- Inventor: Kyung Mi Moon , Won Soo Ji
- 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: KR10-2015-0080778 20150608
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L33/50

Abstract:
A light emitting device package is provided. The package includes a light emitting device including a substrate, and a light emitting structure having a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer stacked on the substrate; and a wavelength conversion film disposed in a path of light emitted by the light emitting device and having phosphor layers stacked on each other. A portion of the phosphor layers includes phosphor structures including a wavelength conversion material receiving light emitted from the light emitting device and converting a wavelength thereof and a binding resin binding the wavelength conversion material, and a transparent resin filling spaces between the phosphor structures.
Public/Granted literature
- US20160359089A1 LIGHT EMITTING DEVICE PACKAGE, WAVELENGTH CONVERSION FILM, AND MANUFACTURING METHOD THEREOF Public/Granted day:2016-12-08
Information query
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