Invention Grant
- Patent Title: LED apparatus and manufacturing method thereof
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Application No.: US15646804Application Date: 2017-07-11
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Publication No.: US10690318B2Publication Date: 2020-06-23
- Inventor: Yasuhiro Nishida , Dae-sik Kim , Tetsuya Shigeta , Ji-Hoon Kang
- 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: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@33fa1f57
- Main IPC: F21V9/00
- IPC: F21V9/00 ; F21V9/30 ; F21V9/08 ; F21V5/04 ; F21V11/00 ; F21V5/00 ; H01L33/50 ; H01L33/58 ; H01L33/44

Abstract:
A light emitting diode (LED) apparatus is provided. The LED apparatus includes: an LED layer including a plurality of LEDs corresponding to a plurality of sub-pixels; a phosphor layer which is stacked on a top of the LED layer and includes a phosphor corresponding to at least a part of the plurality of sub-pixels; and a filter layer which is stacked on a top of the phosphor layer and includes a plurality of color filters corresponding to the plurality of sub-pixels, and each of the plurality of color filters includes a plurality of absorption films which are spaced from one another at predetermined intervals to absorb external light.
Public/Granted literature
- US20180245773A1 LED APPARATUS AND MANUFACTURING METHOD THEREOF Public/Granted day:2018-08-30
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