The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 2020
Filed:
Aug. 20, 2015
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG Innotek Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); C03C 14/00 (2006.01); C09K 11/02 (2006.01); C09K 11/08 (2006.01); C09K 11/64 (2006.01); C09K 11/77 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 33/505 (2013.01); C03C 14/004 (2013.01); C03C 14/006 (2013.01); C09K 11/025 (2013.01); C09K 11/0883 (2013.01); C09K 11/646 (2013.01); C09K 11/7774 (2013.01); H01L 33/504 (2013.01); C03C 2214/04 (2013.01); C03C 2214/16 (2013.01); H01L 33/501 (2013.01); H01L 51/5268 (2013.01); H01L 2933/0041 (2013.01); H01L 2933/0091 (2013.01);
Abstract
The present invention relates to a phosphor plate comprising: a base plate; and phosphor included in the base plate, and provides a phosphor plate and a method for manufacturing the same, wherein one side of the phosphor plate comprises: a protrusion part formed by protrusion of the phosphor fixed to the base plate; and a recess part formed by separation of the phosphor from the base plate, the protrusion part being 20 to 70% with respect to the area of one side of the phosphor plate.