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:
Aug. 27, 2019
Filed:
May. 02, 2018
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G02F 1/1333 (2006.01); H01L 27/00 (2006.01); G02B 5/32 (2006.01); F21V 8/00 (2006.01); H01L 27/32 (2006.01); G06F 21/32 (2013.01); H01L 27/30 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G06K 9/0004 (2013.01); G02B 5/32 (2013.01); G02B 6/005 (2013.01); G02B 6/0055 (2013.01); G02F 1/13338 (2013.01); G06F 21/32 (2013.01); H01L 27/307 (2013.01); H01L 27/3234 (2013.01); G02F 1/133528 (2013.01);
Abstract
The present disclosure relates to a flat panel display embedding an optical imaging sensor such as a fingerprint image sensor. The present disclosure suggests a flat panel display embedding an image sensor comprising: a display panel including a display area and a non-display area; and a directional optical unit having a length and a width corresponding to the display panel and a thickness, and attached on a top surface of the display panel, wherein the directional optical unit provides a sensing light beam to the display area, and wherein the sensing light is collimated and directionized to a predetermined direction.