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P‐102: Advanced Patterned Vertical Aligned Nematic Mode with Improved High Transmittance
Author(s) -
Gwag Jin Seog,
Yu Seung Hun,
Kwon Jin Hyuk
Publication year - 2012
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/j.2168-0159.2012.tb06081.x
Subject(s) - liquid crystal , transmittance , materials science , disclination , liquid crystal display , optics , electrode , optoelectronics , electric field , mode (computer interface) , physics , computer science , quantum mechanics , operating system
We present advanced patterned vertical aligned nematic liquid crystal (APVA) mode characterized by multi‐electrodes with fixed voltages which play important role to generate horizontal electric field that prevents LC disclination in vicinity of the middle region of electrodes exhibiting patterned vertically aligned nematic liquid crystal mode (PVA mode). The proposed APVA mode is focused on improving dramatically transmittance with excellent image quality. The APVA mode improves transmittance by 20%, compared with the conventional VA modes. So the proposed APVA mode can improve response speed and transmittance remarkably. Consequently, it is useful to upgrade the LCD display quality.