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:
Nov. 10, 2026
Filed:
Aug. 30, 2024
Optoma Corporation, New Taipei City, TW;
Yi-Cheng Liu, New Taipei City, TW;
Yen-Hsiang Hung, New Taipei City, TW;
Cheng-Chien Ou, New Taipei City, TW;
Optoma Corporation, New Taipei City, TW;
Abstract
A display device and a brightness adjustment method thereof are provided. The display device includes multiple light panels and a control circuit. Each light panel includes multiple light-emitting diodes, a driving circuit, and a storage circuit. The driving circuit is used to drive the light-emitting diodes and detect a forward voltage value of at least one light-emitting diode among the light-emitting diodes as a forward voltage value of a corresponding light panel. When a target light panel is used to replace one of the light panels, the control circuit controls forward voltage values of the target light panel and the reference light panel to become consistent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile