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45‐4: Advanced Structure and Process for Dual‐Cell LCD
Author(s) -
Huang Hua,
GU Xin,
Wang Guoqiang,
Li Haixu,
Han Jiahui,
Li Shulei,
Ma Yong,
Kang Zhao,
Li Duohui,
Zhao Chengtan,
Guo Kang,
Liu Zhen,
Yuan Guangcai,
Dong Xue
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.14758
Subject(s) - polarizer , dual (grammatical number) , liquid crystal display , materials science , cell structure , process (computing) , naked eye , cell , optoelectronics , optics , computer science , chemistry , biological system , physics , biology , art , birefringence , literature , fluorescence , operating system , biochemistry
This paper described the advanced process for Dual‐Cell LCD. Through the built‐in POL, Dual‐Cell structure of four glasses was simplified to three glasses. Key technologies were WGP on cell for middle polarizer, low temperature cell process, high alignment accuracy for main cell and sub array. The results showed that contrast was greater than 10,000, the moiré and H mura is invisible to the naked eye due to smaller 0.5mm gap between main cell and sub array(1.0mm gap for four‐glass dual cell), the high alignment accuracy(x, y≤5um, θ ≤0.005°) for main cell and sub array.