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:
May. 20, 2025
Filed:
Jul. 27, 2023
Chengdu Jiutian Huaxin Technology Co., Ltd, Sichuan, CN;
Jin Zhang, Sichuan, CN;
Chengdu Jiutian Huaxin Technology Co., Ltd, Chengdu, CN;
Abstract
The present invention discloses a control circuit and a control method for liquid crystal pixels, wherein the control circuit for liquid crystal pixels comprises a preset charging module, a second-order programming module and a first-order programming module which are connected in sequence. The present invention firstly charges the preset charging module, and then programs the preset charging module by the second-order programming module to make a voltage reach a maintenance voltage required by display of an image by a liquid crystal screen; and finally, the first-order programming module stores electric quantity for display of a next frame image when the liquid crystal screen displays a current image under the maintenance voltage, i.e., at the same time that the current image is displayed, the electric quantity required for display of the next frame image is prepared in advance.