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. 08, 2025
Filed:
Oct. 20, 2020
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventor:
Sung Gon Jun, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02B 26/08 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133509 (2013.01); G02B 26/08 (2013.01); G02F 1/1335 (2013.01); G02B 2207/123 (2013.01);
Abstract
An optical path control member according to an embodiment includes: a base substrate defining a first direction and a second direction; and a pattern part disposed on the base substrate, wherein the pattern part includes a plurality of curved regions, and the pattern part extends with a curvature of 0.01 mm to 0.03 mm.