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. 08, 2026
Filed:
Dec. 24, 2025
Litemax Electronics Inc., New Taipei City, TW;
Guang-Ting Zheng, New Taipei City, TW;
PO-Tsun Liu, New Taipei City, TW;
Xin-Ya Lai, New Taipei City, TW;
LITEMAX ELECTRONICS INC., New Taipei City, TW;
Abstract
A gate driving device includes a plurality of gate driving units. An nstage gate driving unit includes a frequency increasing circuit, a frequency decreasing circuit and an output circuit. The frequency increasing circuit respectively adjusts, during a frequency-up drive period, voltage levels of a pre-charge node and a pull-down node to have a high voltage level and a low voltage level. The frequency decreasing circuit respectively adjusts, during a frequency reduction drive period, the voltage levels of the pre-charge node and the pull-down node to have the low voltage level and the high voltage level. The output circuit generates an nstage gate drive signal and an nstage carry signal with an adjustable quantity of pulses in a frame display cycle based on an nstage clock signal, an (n+m)stage carry signal and the voltage levels of the pre-charge node and the pull-down node.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile