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:
Jan. 13, 2026
Filed:
Aug. 12, 2024
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Junhwan Park, Paju-si, KR;
Sang-UK Lee, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3266 (2016.01); G09G 3/3233 (2016.01); G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3266 (2013.01); G09G 3/3233 (2013.01); G09G 3/3677 (2013.01); G09G 2300/0842 (2013.01); G09G 2310/0289 (2013.01); G09G 2310/0291 (2013.01); G09G 2310/08 (2013.01); G09G 2330/021 (2013.01); G09G 2380/10 (2013.01);
Abstract
A level shifter or a display device comprising a level shifter includes a scan channel circuit generating a scan start signal for a plurality of subpixels according to a first input signal, a charge pump circuit generating a high-potential emission voltage using circuit power of a host system, and an emission channel circuit controlling an emission start signal according to a second input signal with a change in the circuit power reflected.
Park, Junhwan. (2026). Display device and level shifter (U.S. Patent No. 12525197). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12525197
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile