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21.1: New Structure of IPS Mode with In‐Cell Retarder for TV Application
Author(s) -
Kim Kyeong Jin,
Roh Su Dong,
Park Seung Ho,
Ahn Byung Gun,
Cheun Byung Soon,
Park Jae Seok,
Ahn Byung Chul,
Lee Ha Young
Publication year - 2006
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 - 10.1889/1.2433182
Subject(s) - video graphics array , retarder , substrate (aquarium) , materials science , polarizer , diagonal , color gel , cell structure , layer (electronics) , glazing , optics , optoelectronics , composite material , mathematics , biological system , physics , birefringence , geometry , biology , ecology , cmos , thin film transistor
We have developed a new structure for True wide In‐cell IPS (Twin IPS) panel which consists of a positive C plate in the cell. This positive C plate is made of a UV polymerizable Liquid Crystal on the color filter substrate as a retardation film. TWin IPS of 20.1′ VGA has improved diagonal viewing performance without any additional layer in the cell.