US 11,989,478 B2
Splicing screen image display method comprising adding frame display areas to outer edges of a source image and related apparatus
Tingting Jiang, Shenzhen (CN)
Assigned to TCL China Star Optoelectronics Technology Co., Ltd., Shenzhen (CN)
Appl. No. 17/618,513
Filed by TCL China Star Optoelectronics Technology Co., Ltd., Shenzhen (CN)
PCT Filed Nov. 24, 2021, PCT No. PCT/CN2021/132927
§ 371(c)(1), (2) Date Dec. 13, 2021,
PCT Pub. No. WO2023/082339, PCT Pub. Date May 19, 2023.
Claims priority of application No. 202111324911.6 (CN), filed on Nov. 10, 2021.
Prior Publication US 2024/0036796 A1, Feb. 1, 2024
Int. Cl. G06F 3/14 (2006.01); G02F 1/1333 (2006.01)
CPC G06F 3/1446 (2013.01) [G02F 1/13336 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A splicing screen image display method, applicable to a splicing screen device, wherein the splicing screen device comprises a plurality of display modules, the plurality of display modules comprise at least two basic display modules and at least one supplementary display module disposed at a seam between the at least two basic display modules, and the splicing screen image display method comprises:
obtaining a source image and resolution information of the splicing screen device, wherein the resolution information comprises pixel widths of the supplementary display modules, and the pixel widths are pixel sizes of the supplementary display modules in a width direction of the seam;
adding frame display areas to outer edges of the source image, to form a target image corresponding to a resolution of the splicing screen device, wherein the frame display areas are parallel to the seam, and a sum of pixel widths of the frame display areas that are parallel to each other is equal to a sum of the pixel widths of the supplementary display modules that are parallel to each other; and
sending the target image to the basic display modules and the supplementary display modules, to display the target image.