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:
Feb. 24, 2026
Filed:
Jul. 31, 2023
Yunnan Invensight Optoelectronics Technology Co., Ltd., Yunnan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Shanghong Jiang, Beijing, CN;
Dachao Li, Beijing, CN;
Longfei Fan, Beijing, CN;
Yaoxi MA, Beijing, CN;
Pengcheng Lu, Beijing, CN;
Shengji Yang, Beijing, CN;
Xiaochuan Chen, Beijing, CN;
Yunnan Invensight Optoelectronics Technology Co., Ltd., Yunnan, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
Provided is a gate drive circuit, including a plurality of shift registers and buffers in cascade, wherein each of the shift registers is configured to output a first gate scanning signal stage by stage according to a preset scanning timing; and each of the buffers is configured to perform waveform inversion on the first gate scanning signal for a plurality of times to convert the first gate scanning signal into a second gate scanning signal, wherein falling edge time of the second gate scanning signal is less than falling edge time of the first gate scanning signal.