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:
May. 24, 2022
Filed:
Jun. 15, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2022.01); H01L 27/32 (2006.01); G09G 3/3233 (2016.01); F21V 8/00 (2006.01); G06F 3/041 (2006.01); G06V 40/12 (2022.01); G06V 40/60 (2022.01); G06V 40/13 (2022.01); H01L 27/15 (2006.01);
U.S. Cl.
CPC ...
G06V 40/12 (2022.01); G02B 6/0088 (2013.01); G06F 3/0412 (2013.01); G06V 40/1318 (2022.01); G06V 40/67 (2022.01); G09G 3/3233 (2013.01); H01L 27/3225 (2013.01); H01L 27/15 (2013.01);
Abstract
A display device includes a first substrate having light transmitting portions, a plurality of pixels positioned on the first substrate and including light emitting devices, a light sensor layer overlapping the first substrate and including light receiving devices respectively corresponding to the light transmitting portions, and a light guide layer positioned between the display panel and the light sensor layer and including light guide paths respectively corresponding to the light transmitting portions.