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:
Feb. 18, 2025

Filed:

Oct. 06, 2022
Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

Joon Hee Lee, Paju-si, KR;

Jong Min Park, Paju-si, KR;

Nam Kon Ko, Paju-si, KR;

Dong Won Park, Paju-si, KR;

Yong Chul Kwon, Paju-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/32 (2016.01); G09G 3/30 (2006.01); G09G 3/3225 (2016.01); G09G 3/3233 (2016.01); G09G 3/3275 (2016.01); G09G 3/3266 (2016.01);
U.S. Cl.
CPC ...
G09G 3/32 (2013.01); G09G 3/30 (2013.01); G09G 3/3225 (2013.01); G09G 3/3233 (2013.01); G09G 3/3275 (2013.01); G09G 3/3266 (2013.01); G09G 2300/0426 (2013.01); G09G 2300/0842 (2013.01); G09G 2310/027 (2013.01); G09G 2310/08 (2013.01);
Abstract

A display panel includes a plurality of pixels. Each of the pixels includes a first transistor having a gate electrode connected to a first node and a first electrode to which a high level driving voltage is applied, a light emitting device having an anode electrode connected to a second electrode of the first transistor and a cathode electrode to which a low level driving voltage is applied, a second transistor applying a fixing voltage to the first node based on a first gate signal, a third transistor applying a data voltage to a second node based on the first gate signal, a fourth transistor connecting the second node to an input terminal for the low level driving voltage based on a second gate signal having a phase opposite to a phase of the first gate signal, and a capacitor between the first node and the second node.


Find Patent Forward Citations

Lee, Joon. (2025). Display panel and display apparatus including the same (U.S. Patent No. 12230187). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12230187

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

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