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:
Sep. 22, 2026
Filed:
Jan. 02, 2025
Db Globalchip Co., Ltd., Seongnam-si, KR;
Kyung Hwan Kim, Seongnam-si, KR;
Sung Tak Yoon, Seongnam-si, KR;
Shin Yoon, Seongnam-si, KR;
Chang Hee Shin, Seongnam-si, KR;
DB GlobalChip Co., Ltd., Seongnam-si, KR;
Abstract
A display device is proposed. The display device may include a pixel array including n pixel groups, and a reference current source connected to the pixel array and providing a reference current. The display device may also include n sub-current sources and n pixel circuits included in each of the n pixel groups and connected to the reference current source. Each of the n sub-current sources may provide a first mirrored current that mirrors the reference current. Each of the n pixel circuits may provide a second mirrored current that mirrors the first mirrored current, and wherein n is a natural number.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile