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:
May. 16, 2023
Filed:
Dec. 13, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/00 (2006.01); H01L 33/62 (2010.01); H05K 1/03 (2006.01); H05K 1/11 (2006.01); G02F 1/13357 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
H01L 24/05 (2013.01); G02F 1/133603 (2013.01); G02F 1/133612 (2021.01); H01L 33/62 (2013.01); H05K 1/0306 (2013.01); H05K 1/111 (2013.01); H01L 2224/05017 (2013.01); H01L 2224/0518 (2013.01); H01L 2224/05084 (2013.01); H01L 2224/05147 (2013.01); H01L 2224/05166 (2013.01); H05K 2201/10106 (2013.01);
Abstract
A light source unit for a display device includes: a printed circuit board including a soldering pad located on a substrate of glass and including a copper layer, and a first diffusing barrier pattern located on the soldering pad and including a molybdenum alloy; and a light emitting diode mounted on the soldering pad through a solder resist. In one embodiment, the printed circuit board is a glass printed circuit board.