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:
Sep. 14, 2021
Filed:
Apr. 17, 2019
Applicant:
Samsung Display Co., Ltd., Yongin-Si, KR;
Inventors:
Sang Jin Park, Yongin-si, KR;
Min Jae Jeong, Yongin-si, KR;
Hee Na Kim, Yongin-si, KR;
Young Seok Baek, Yongin-si, KR;
Dong Hyun Yang, Yongin-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); G06F 3/041 (2006.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3234 (2013.01); G06F 3/0412 (2013.01); G06K 9/0004 (2013.01); H01L 27/3227 (2013.01); H01L 27/3244 (2013.01); H01L 2227/323 (2013.01);
Abstract
An organic light emitting display device includes a light emitting layer for emitting light and for displaying an image, a fingerprint sensor for detecting a fingerprint, and a circuit element layer disposed between the light emitting layer and the fingerprint sensor and configured to control the light emitting layer. The fingerprint sensor includes a light receiver. The light receiver overlaps the light emitting layer and has an uneven surface.