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28‐3: Pixel Design for Transparent MicroLED Display with Low Blurring
Author(s) -
Feng Zhengyu,
Wu Yongwei,
Shi Zhiqing,
Mei Zengli,
Chen Shujhih,
Lee Chiayu,
Zhang Xin
Publication year - 2020
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.13891
Subject(s) - pixel , optics , computer science , diffraction , computer vision , fast fourier transform , intensity (physics) , computer graphics (images) , artificial intelligence , image (mathematics) , physics , algorithm
A quasi periodic pixel structure is proposed to suppress the blurring of the transparent microLED display. By allocating the transparent areas of the subpixels, the diffraction angles and intensity of each order are reduced so that the improved see through image with less blur can be observed. By using 2D FFT simulation method, the maximum diffraction intensity of the transmitted light can be decreased by 70% by choosing proper pixel geometrical parameters. Such pixel design is simple with high feasibility and transparent microLED display with such design can be applied to a variety of occasions including head‐up display for vehicles where a clear see through image with blur suppression is crucial.