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37‐4: Low Off‐Axis Light Leakage LCD Using New Polarizer System
Author(s) -
Hasegawa Masahiro,
Nakai Takako,
Kawahira Yuichi,
Sakai Akira,
Shimada Shinji,
Minoura Kiyoshi
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.14729
Subject(s) - polarizer , leakage (economics) , liquid crystal display , optics , materials science , optoelectronics , physics , birefringence , economics , macroeconomics
A novel polarizer system that modifies only the bottom polarizer has been developed to reduce the off‐axis light leakage of LCDs. A 13‐inch prototype using the new polarizer system has successfully reduced off‐axis light leakage to 60% that of a conventional polarizer system. The new polarizer system is useful to weaken halo artifacts of HDR backlights.