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P‐235L: Late‐News Poster : Analysis of Using Scattering Particles to Eliminate Reflective Diffraction and Keep Image Sharpness for OLED Displays
Author(s) -
Wu Chi-Chieh,
Qin Zong,
Huang Yi-Pai,
Shieh Han-Ping D.
Publication year - 2017
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.12072
Subject(s) - diffraction , scattering , oled , optics , transmittance , contrast (vision) , haze , materials science , sensitivity (control systems) , optoelectronics , physics , engineering , nanotechnology , electronic engineering , layer (electronics) , meteorology
To eliminate diffraction in reflected ambient images of OLED display, a scattering film is applied, whose threshold haze and transmittance that can make diffraction imperceptible is calculated based on contrast sensitivity function. Also, the maximum distance between the scattering film and OLED that can make image quality beyond certain MTF criterion is determined for different resolutions.