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:
Jan. 06, 2026
Filed:
May. 31, 2024
Beijing Zitiao Network Technology Co., Ltd., Beijing, CN;
Jihe Zhang, Beijing, CN;
Quansheng Liu, Beijing, CN;
Beijing Zitiao Network Technology Co., Ltd., Beijing, CN;
Abstract
A control method for a display device including a display panel and a backlight device is provided. The display panel includes multiple display zones. The backlight device includes multiple backlight zones. The backlight zones are sequentially illuminated. The illumination time when the first backlight zone is illuminated satisfies followings: t≥(m/n+a)×t+t, tis the time from the start of displaying each frame of an image to the illumination of the first backlight zone, m is the number of pixel rows, n is the number of the backlight zones, a is the number of pixel rows occupied by a portion of a light-emitting area that extends beyond the corresponding backlight zone when the backlight zone is illuminated, tis the scanning time for each pixel row of the display panel, and tis response time when the pixel row receives a row scanning signal.