P‐129: A Self‐adaptive Gamma LUT Conversion to Achieve Optical Consistency under a Variety of IR‐drop Compensation Scenarios

Abstract

The OLED display can support various IRC conditions for better user experience. However, the more IRC conditions in display, the more gamma Look‐Up Tables (LUT) are required. This paper proposed a method to convert gamma LUT automatically according to IRC condition of itself. The proposed method can save the One‐Time‐Programmable (OTP) memory and shorten the production time. Up to 80% OTP size and time could be saved in the experimental results. In addition, the converted gamma LUT have better optical consistency than the traditional measured gamma LUT.