7‐2: High Transmittance Under‐Display Camera Structure with COE. Issue 1 (28th June 2022)

• Record Type: Journal Article
• Authors: Xu, Chuan X.; Yao, Qi; Li, Xiao H.; Shu, Shi; He, Wei; Xu, Zhi Q.; Dong, Li W.; Wang, Wei J.; Gao, Zhi K.; Yuan, Guang C.
• Is Part Of: Digest of technical papers. Volume 53:Issue 1(2022)
• Page Start: 48
• Page End: 50
• Publication Date: 2022-06-28
• Subjects: COE Panel -- Under-Display Camera -- Cathode Patterning -- Auxillary cathode; Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/sdtp.15412
• Languages: English
• ISSNs: 0097-966X

Abstract

Abstract : A novel under‐display camera structure with high transmittance up to 40.8% was proposed to increace transmittance, in which all pixel circuits and metal traces were moved to the transition zone which is right next to the UDC zone, and the circular polarizer was replaced with COE, and then the metal cathode is patterned by self‐assembly method, and the disconnected cathodes are connected together by transparent auxiliary cathode.