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:
Feb. 07, 2023
Filed:
Oct. 08, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Young-Wook Lee, Goyang-si, KR;
Seon-Hui Hwang, Paju-si, KR;
Eun-Young Park, Pohang-si, KR;
Yong-Su An, Anyang-si, KR;
Woo-Chan Cho, Paju-si, KR;
Sun-Mi Lee, Paju-si, KR;
Jong-Han Park, Seoul, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 27/32 (2006.01); G06F 3/041 (2006.01); G06F 3/042 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5253 (2013.01); G06F 3/0412 (2013.01); G06F 3/0425 (2013.01); H01L 27/323 (2013.01); H01L 27/3234 (2013.01); H01L 27/3246 (2013.01); H01L 51/5246 (2013.01); H01L 51/5284 (2013.01); G06F 2203/04107 (2013.01);
Abstract
A display device capable of reducing a non-display area includes a substrate hole surrounded by light emitting elements, and a moisture penetration preventing layer disposed between an inner dam surrounded by the light emitting elements and the substrate hole. Accordingly, it is possible to prevent damage to light emitting stacks caused by external moisture or oxygen. Since the substrate hole is disposed within an active area, a reduction in non-display area is achieved.