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. 14, 2023
Filed:
Nov. 05, 2020
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
JungSun Baek, Paju-si, KR;
Taehwan Kim, Paju-si, KR;
Sunmi Lee, Paju-si, KR;
Hyeonchul Im, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); H01L 51/52 (2006.01); H01L 27/32 (2006.01); G06F 3/044 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5275 (2013.01); G06F 3/0412 (2013.01); H01L 27/323 (2013.01); H01L 27/3246 (2013.01); H01L 27/3258 (2013.01); H01L 51/5218 (2013.01); G06F 3/0446 (2019.05); G06F 3/04164 (2019.05); G06F 2203/04111 (2013.01); G06F 2203/04112 (2013.01); H01L 51/5228 (2013.01); H01L 2251/5315 (2013.01);
Abstract
Embodiments of the present disclosure relate to a touch display device, and more particularly, provide a touch display device with improved brightness owing to including an insulating film having a concave portion and a planarization layer having a microlens unit.