Unilumin Group Co., Ltd

Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Jinxing Li

Xiaotian Dai

Chengyou Liu

Longjiang Wu

A display compensation method of a display panel and a display panel are provided. The display panel includes a first partition and a second partition spaced apart. The first partition includes a plurality of first sub-pixels, the second partition includes a plurality of second sub-pixels, and the display compensation method includes: obtaining a first overdrive grayscale corresponding to a grayscale to be displayed of each of the plurality of first sub-pixels in a current frame image, and a second overdrive grayscale corresponding to a grayscale to be displayed of each of the plurality of second sub-pixels; obtaining a first compensating grayscale based on the first overdrive grayscale; obtaining the second compensating grayscale based on the second overdrive grayscale; and controlling the display panel to complete display compensation of the current frame image based on the first compensating grayscale and the second compensating grayscale.

Display compensation method of a display panel and a display panel

Disclosed are a display module and a display screen. The display module includes: a first frame having a first attachment surface and a first assembly surface, an included angle between the first attachment surface and the first assembly surface being less than 90°; a locking rod movably provided on the first frame; a second frame having a second attachment surface and a second assembly surface, an included angle between the second attachment surface and the second assembly surface being less than 90°, the second assembly surface being parallel to the first assembly surface; and a locking piece provided on the second frame and having a locking hole matched with the locking rod. The display screen includes a first cabinet, a second cabinet and the display module.

Display module and display screen

Disclosed are a transportation device and a fixing seat thereof. The former includes at least one transportation trolley including a base and at least one fixing seat. The base includes a carrying surface having a plurality of first positioning structures. A screen box body is fixed between the fixing seat and the base. The fixing seat includes a plurality of second positioning structures at one side of the fixing seat facing the base. The base includes at least one caster on a side of the base facing away from the carrying surface. Each of the first positioning structures is at least one of a first positioning piece and a first positioning hole, and each of the second positioning structures is at least one of a second positioning hole and a second positioning piece. Each of the first positioning piece defines a first fixing hole configured to receive a fixing plug.

Transportation device and fixing seat thereof

Disclosed is an arc-shaped lock. The arc-shaped lock includes an adjusting mechanism and a fixing mechanism, the adjusting mechanism includes a sliding shaft fastened to a first LED box, and a cover sleeving on the sliding shaft, the sliding shaft sliding in the cover in an arc track. And the fixing mechanism includes a lock seat fastened to a second LED box adjacent to the first LED box, a handle assembly, and a connecting assembly configured to connect the lock seat with the cover under a control of the handle assembly. The present disclosure aims to adopt the arc-shaped lock to fixedly install two adjacent LED panels together, for improving an user experience and a safety factor of the installation.

Growing community of inventors

Guangdong, China

Jinxing Li