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:
Jun. 15, 2021
Filed:
Jul. 26, 2019
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
SeMin Lee, Paju-si, KR;
JaeJin Kim, Paju-si, KR;
JaeJung Han, Paju-si, KR;
JinRyun Kim, Paju-si, KR;
DaeYong Kim, Paju-si, KR;
YongJoong Yoon, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G02F 1/1337 (2006.01); G02B 5/30 (2006.01); G02B 5/02 (2006.01); G02B 5/00 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0412 (2013.01); G02F 1/133707 (2013.01); G02B 5/003 (2013.01); G02B 5/0278 (2013.01); G02B 5/3033 (2013.01);
Abstract
A light control film can include a lens part including a plurality of optical patterns; a viewing angle controller including a plurality of slits; and a first based film disposed between the lens part and the viewing angle controller, in which the viewing angle controller has a light transmitting part and a light absorbing part which are alternately disposed, the light absorbing part being disposed in each of the plurality of slits.