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:
Apr. 19, 2022
Filed:
Feb. 22, 2019
Boe Mled Technology Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Tiankuo Shi, Beijing, CN;
Zhihua Ji, Beijing, CN;
Xiaomang Zhang, Beijing, CN;
Lingyun Shi, Beijing, CN;
Xiurong Wang, Beijing, CN;
Hao Zhang, Beijing, CN;
Lili Chen, Beijing, CN;
Yilang Sun, Beijing, CN;
Yifang Chu, Beijing, CN;
Yanhui Xi, Beijing, CN;
Wenyu Li, Beijing, CN;
Ming Chen, Beijing, CN;
BOE MLED TECHNOLOGY CO., LTD., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD, Beijing, CN;
Abstract
The embodiments of this disclosure disclose a liquid crystal display device and a control method thereof, a head-mounted display device and a computer-readable storage medium. The control method of the liquid crystal display device comprises: obtaining a state of each pixel in the display panel based on inputted image data; obtaining a display zone comprising both pixels in a bright state and pixels in a dark state based on the state of each pixel in the display panel, and using the obtained display zone as a destination zone; obtaining a halo region based on the state of the pixels in the destination zone, wherein the halo region comprises pixels in the dark state in the destination zone; generating a first control signal based on the halo region; and controlling based on the first control signal a backlight zone to be adjusted.