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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 11580782 B1

PDFFull Text
Date of Patent:
Feb. 14, 2023

Filed:

May. 29, 2020

Display panel and display device

Applicant:

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Qing Wang, Beijing, CN;

Shengji Yang, Beijing, CN;

Xiaochuan Chen, Beijing, CN;

Kuanta Huang, Beijing, CN;

Assignee:

BOE Technology Group Co., Ltd., Beijing, CN;

Attorney:

Chiwin Law LLC

Primary Examiner:

Donald L Raleigh

Int. Cl.
CPC ...
H01L 51/50 (2006.01); G06V 40/19 (2022.01); G02F 1/1335 (2006.01); H01L 27/32 (2006.01); H04N 5/225 (2006.01); G06V 10/141 (2022.01); G06V 10/147 (2022.01); G06V 40/18 (2022.01); G06F 21/32 (2013.01);
U.S. Cl.
CPC ...
G06V 40/19 (2022.01); G02F 1/133514 (2013.01); G06V 10/141 (2022.01); G06V 10/147 (2022.01); G06V 40/193 (2022.01); H01L 27/322 (2013.01); H01L 51/5012 (2013.01); H04N 5/2257 (2013.01); G06F 21/32 (2013.01); G06V 40/197 (2022.01);
Abstract

Embodiments of the present invention provide a display panel, including a display region, wherein the display region includes an iris recognition region; the display panel further includes a light conversion layer disposed in the iris recognition region, the light conversion layer is configured to convert visible light incident on the light conversion layer into infrared light, and the infrared light is emitted from a display side of the display panel.

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Wang, Qing. (2023). Display panel and display device (U.S. Patent No. 11580782). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11580782

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