Invention Grant
- Patent Title: Phosphor plate and lighting device including the same
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Application No.: US15502388Application Date: 2015-08-06
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Publication No.: US10451245B2Publication Date: 2019-10-22
- Inventor: In Jae Lee , Won Jin Kim , Jin Gyeong Park
- Applicant: LG INNOTEK CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG INNOTEK CO., LTD.
- Current Assignee: LG INNOTEK CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Saliwanchik, Lloyd & Eisenschenk
- Priority: KR10-2014-0101674 20140807
- International Application: PCT/KR2015/008266 WO 20150806
- International Announcement: WO2016/021971 WO 20160211
- Main IPC: F21V3/08
- IPC: F21V3/08 ; F21V3/04 ; H01L33/50 ; F21K9/64 ; F21K9/66 ; F21V17/10

Abstract:
An embodiment of the present invention relates to a phosphor plate, which is a plate-shaped photo-conversion structure in which a phosphor is dispersed inside of a glass matrix, and has an uneven surface comprising at least one type of pattern, formed on at least one surface of the both surfaces of the plate, wherein the pattern occupies 70-95% of the area of the one surface.
Public/Granted literature
- US20170234506A1 PHOSPHOR PLATE AND LIGHTING DEVICE INCLUDING THE SAME Public/Granted day:2017-08-17
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