Patent ID: 11935454
Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The brightness compensation method as claimed in claim 4, wherein establishing the display-feature regional-viewing-angle relational database of the mapping relation between display features of the at least one region and the regional viewing angle comprises:
configuring the shortest distance from the optical center of the lens of the photographing component to the display panel to be a normal work distance;
controlling the reference region to display a viewing-angle confirmation image;
using the photographing component to photograph the display panel, and obtaining images of reference regions in different regional viewing angles;
obtaining display features and corresponding regional viewing angles of the images of the reference regions in the different regional viewing angles to establish the display-feature regional-viewing-angle relational database.