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:
Oct. 20, 2026
Filed:
Mar. 12, 2025
Adrc. Co. KR, Seoul, KR;
Jin Jang, Seoul, KR;
Junyeong Kim, Seoul, KR;
ADRC. CO. KR, Seoul, KR;
Abstract
A pixel may include a micro LED, a pulse width modulation (PWM) adjustment circuit that includes an inverter, and controls a light emission period of the micro LED on the basis of an output of the inverter according to a data voltage which is provided to an input terminal of the inverter and a duty driving signal, and a constant current (CC) generating circuit that provides a constant current to the micro LED for the light emission period. The inverter may be implemented with low-temperature polycrystalline silicon and oxide thin-film transistors (LTPO TFTs). A display may include a plurality of pixels such as the above.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile