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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 11172577 B1

PDFFull Text
Date of Patent:
Nov. 09, 2021

Filed:

Jul. 26, 2019

Display device having an optical sensor

Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Ji Young Wang, Hwaseong-si, KR;

So Yeon Joo, Yongin-si, KR;

Hyun Hee Lee, Seoul, KR;

Se Hun Park, Cheonan-si, KR;

Chang Mo Park, Seoul, KR;

Jong Man Bae, Hwaseong-si, KR;

Hyeon Deuk Hwang, Cheonan-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;

Attorney:

F. Chau & Associates, LLC

Primary Examiner:

Xiaoliang Chen

Int. Cl.
CPC ...
H05K 1/00 (2006.01); H05K 1/02 (2006.01); H05K 1/03 (2006.01); H05K 1/18 (2006.01); H01L 27/32 (2006.01); H01L 27/146 (2006.01); G06F 1/16 (2006.01); G06K 9/00 (2006.01); H05K 1/14 (2006.01); H01L 51/52 (2006.01); G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
H05K 1/189 (2013.01); G06K 9/0004 (2013.01); H01L 51/529 (2013.01); H01L 51/5253 (2013.01); H05K 1/147 (2013.01); G06F 3/041 (2013.01); H01L 27/3244 (2013.01); H05K 2201/056 (2013.01); H05K 2201/10121 (2013.01); H05K 2201/10128 (2013.01); H05K 2201/10151 (2013.01);
Abstract

A display device includes a display panel having a display area and a non-display area at least partially surrounding the display area. A panel support sheet is disposed behind the display panel and has a first hole exposing the display area of the display panel. An optical sensor is disposed within the first hole. A first light-blocking portion is disposed in a void area that is between the panel support sheet and the optical sensor, within the first hole.

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