Affiliation:
1. State Key Laboratory of Advanced Displays and Optoelectronics Technologies, and Center for Display Research Department of Electronic and Computer Engineering Hong Kong University of Science and Technology Clear Water Bay Road Kowloon Hong Kong
Abstract
An in‐cell broadband circular polarizer using liquid crystal polymer (LCP) is proposed in this paper. Specifically, a polarizer with photoalignment technology is combined on the top of it. An enhancement of the ambient contrast ratio (ACR) is achieved, which shows potential in the application of light‐emitting display (LED).