64.2: Panel and Circuit Designs for the World's First 65‐inch UHD OLED TV

Abstract

We have developed the world's first 65‐inch UHD (also called 4K, 3840×2160) OLED TV with a coplanar‐type IGZO(Indium Gallium Zinc Oxide) TFTs. In this paper, we discuss our excellent WRGB panel designs and circuits to achieve the high frame frequency and the product reliability.