Method, apparatus, and system for obtaining compensation basic data of display panel

An apparatus for obtaining compensation basic data of a display panel, the apparatus comprising:

• a compensation module configured to perform uniformity compensation on an image sensing board of a camera, a difference in compensation basic data when the same display image is obtained by using a plurality of obtaining regions obtained by dividing the image sensing board is less than or equal to a set threshold, wherein the image sensing board comprises at least two obtaining regions;
• and
• an obtaining module configured to simultaneously obtain compensation basic data of different display panels by using different obtaining regions of the image sensing board, wherein the compensation basic data is used to determine compensation data used for luminance compensation of the display panel, wherein the performing uniformity compensation on an image sensing board of a camera, a difference in compensation basic data when the same display image is obtained by using a plurality of obtaining regions obtained by dividing the image sensing board is less than or equal to a set threshold comprises:
• obtaining initial luminance data of the same display panel for a ser display image by using each obtaining region;
• and
• determining a region compensation value corresponding to the obtaining region based on reference luminance data and the corresponding initial luminance data of the display panel for the set display image that is obtained by using the obtaining region;
• and compensating the corresponding obtaining region based on the region compensation value, the difference in the compensation basic data when the same display image is obtained by using the plurality of obtaining regions is less than or equal to the set threshold.

A system for obtaining compensation basic data of a display panel, the system comprising a camera and a plurality of display panels, wherein the camera is configured to obtain compensation basic data of the plurality of display panels by using a method for obtaining compensation basic data of a display panel, the method comprising:

• performing uniformity compensation on an image sensing board of a camera, a difference in compensation basic data when the same display image is obtained by using a plurality of obtaining regions obtained by dividing the image sensing board is less than or equal to a set threshold, wherein the image sensing board comprises at least two obtaining regions;
• and
• obtaining compensation basic data of different display panels by using different obtaining regions of the image sensing board, wherein the compensation basic data is used to determine compensation data used for luminance compensation of the display panel wherein the performing uniformity compensation on an image sensing board of a camera, a difference in compensation basic data when the same display image is obtained by using a plurality of obtaining regions obtained by dividing the image sensing board is less than or equal to a set threshold comprises:
• obtaining initial luminance data of the same display panel for a set display image by using each obtaining region;
• and
• determining a region compensation value corresponding to the obtaining region based on reference luminance data and the corresponding initial luminance data of the display panel for the set display image that is obtained by using the obtaining region;
• and compensating the corresponding obtaining region based on the region compensation value, the difference in the compensation basic data when the same display image is obtained by using the plurality of obtaining regions is less than or equal to the set threshold.