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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.:

US 10943944 B1

PDFFull Text
Date of Patent:
Mar. 09, 2021

Filed:

Nov. 29, 2017

Flat panel display having embedded optical imaging sensor located at rear surface of display

Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

Seungman Ryu, Paju-si, KR;

Hoon Kang, Goyang-si, KR;

Joobong Hyun, Seoul, KR;

Jinhyuk Jang, Busan, KR;

Ara Yoon, Seoul, KR;

Assignee:

LG DISPLAY CO., LTD., Seoul, KR;

Attorney:

Polsinelli PC

Primary Examiner:

Shaun M Campbell

Assistant Examiner:

Suberr L Chi

Int. Cl.
CPC ...
H01L 27/14 (2006.01); H01L 27/146 (2006.01); H01L 25/16 (2006.01); H01L 27/15 (2006.01); H01L 27/32 (2006.01); H01L 23/498 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14678 (2013.01); H01L 25/167 (2013.01); H01L 27/14618 (2013.01); H01L 27/14627 (2013.01); H01L 27/14636 (2013.01); H01L 27/15 (2013.01); H01L 27/3234 (2013.01); H01L 23/4985 (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 provides a flat panel display embedding an optical image sensor comprising: a display panel including a display area and a sensing area defined in the display area; a barrier plate having a light transparent area corresponding to the sensing area and disposed at a rear surface of the display panel; and a light sensor disposed under the barrier plate corresponding to the light transparent area.

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Ryu, Seungman. (2021). Flat panel display having embedded optical imaging sensor located at rear surface of display (U.S. Patent No. 10943944). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10943944

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