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14.4: Diffraction Simulation of Camera Under Display
Author(s) -
Zhang Zhenhua
Publication year - 2021
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.14388
Subject(s) - diffraction , pixel , computer graphics (images) , computer science , computer vision , image sensor , artificial intelligence , cmos sensor , liquid crystal display , image quality , image (mathematics) , optics , physics , operating system
This paper provided a method to simulate diffraction of Camera Under Display (CUD). To balance the display performance of CUD area and front camera image quality, special panel lamination was designed to meet the requirement. Due to the micro level size of pixel texture, strong optical diffraction effect was caused and image on CMOS was blurred. This paper built a way to simulate the Modulation Transfer Function of different pixel patterns display and promote promising research direction for camera under display.