Patent ID: 11955098
Assignee: TCL COMMUNICATION (NINGBO) CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. A screen display method, applied to a terminal device comprising a screen to be compensated, the screen display method comprising:
turning on the screen to be compensated, wherein the screen to be compensated comprises an aperture region and a non-aperture region;
obtaining a first display data of the aperture region and a second display data of the non-aperture region when the screen to be compensated is turned on, wherein the first display data comprises a first luminance value and a first chromaticity coordinate, and the second display data comprises a second luminance value and a second chromaticity coordinate;
determining display ratio between the aperture region and the non-aperture region, based on the first display data and the second display data;
calculating a compensation value for performing display compensation on the aperture region based on the display ratio;
when the screen of the terminal device is initialized, obtaining the compensation value for compensating for display of the aperture region in the screen; and
obtaining current display data of the aperture region; and
performing display compensation on the current display data of the aperture region based on the compensation value, to perform screen display,
wherein the determining of the display ratio between the aperture region and the non-aperture region comprises:
based on the second luminance value and the first luminance value, determining, as the display ratio, a luminance ratio of the second luminance value of the non-aperture region to the first luminance value of the aperture region when the screen to be compensated is turned on; and
based on the first chromaticity coordinate and the second chromaticity coordinate, determining, as the display ratio, a chromaticity ratio of the second chromaticity coordinate of the non-aperture region to the first chromaticity coordinate of the aperture region when the screen to be compensated is turned on.