Affiliation:
1. Shenzhen Branch AUO Corporation Trade (Shanghai) Corp., Ltd. Shenzhen City China
2. Department of New Product Engineering AUO (Kunshan) Co. Kunshan/Suzhou Jiangsu China
Abstract
In this article uses local brightness compensation to overcome the influence of Nikon exposure mechanism on mura imaging, and verifies the overall design BM line width for different resolutions, sizes. The final result is a high‐quality visual effect product, with a reduced defect rate for V‐bend mura on the 14 inch FHD and 16 inch 4K models. Compared to the background value, the brightness difference for L128 is less than 1.5 nits. In addition, combining different BM line widths from 4.7um to 5.5um also achieved the same trend. At present, the verification results have been imported into mass production.