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.

Date of Patent:
Mar. 24, 2026

Filed:

Apr. 04, 2023
Applicant:

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

Inventor:

Keun Woo Kim, Yongin-si, KR;

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/16 (2023.01); H01L 25/075 (2006.01); H10D 86/40 (2025.01); H10D 86/60 (2025.01); H10H 20/857 (2025.01);
U.S. Cl.
CPC ...
H01L 25/167 (2013.01); H01L 25/0753 (2013.01); H10D 86/441 (2025.01); H10D 86/60 (2025.01); H10H 20/857 (2025.01);
Abstract

A light emitting display device includes: a first pixel which displays a first color, and includes a first light emitting diode and a first pixel circuit portion connected to the first light emitting diode; and a second pixel which displays a second color, and includes a second light emitting diode and a second pixel circuit portion connected to the second light emitting diode. The first pixel circuit portion includes an initialization transistor which transmits an initialization voltage to the first light emitting diode, and the initialization transistor of the first pixel circuit portion includes a first gate electrode and a second gate electrode which receive a gate-on voltage. The second pixel circuit portion includes an initialization transistor which transmits the initialization voltage to the second light emitting diode, and the initialization transistor of the second pixel circuit portion includes a first gate electrode which receives the gate-on voltage.


Find Patent Forward Citations

Kim, Keun. (2026). Light emitting display device (U.S. Patent No. 12588561). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12588561

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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