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 12137600 B1

Date of Patent:

Nov. 05, 2024

Filed:

Oct. 27, 2021

Display apparatus

Applicant:

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

Inventors:

Dongjin Kang, Yongin-si, KR;

Changhee Lee, Yongin-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Evren Seven

Int. Cl.

CPC ...

H10K 65/00 (2023.01); G06V 40/13 (2022.01); H10K 39/32 (2023.01); H10K 59/12 (2023.01); H10K 59/38 (2023.01);

U.S. Cl.

CPC ...

H10K 65/00 (2023.02); H10K 39/32 (2023.02); H10K 59/12 (2023.02); H10K 59/38 (2023.02); G06V 40/1318 (2022.01);

Abstract

A display apparatus includes: a first unit pixel including a plurality of light-emitting diodes, and a second unit pixel including a plurality of light-emitting diodes and a photodetector diode. Each of the plurality of light-emitting diodes includes a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, and the photodetector diode includes a third electrode, a fourth electrode facing the third electrode, an active layer disposed between the third electrode and the fourth electrode, and a color filter layer disposed between the fourth electrode and the active layer.

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