Flexible in-plane-switching liquid crystal display using stretched polycarbonate substrates with optical positive a-plate

Akihito Sato; Takahiro Ishinabe; Hideo Fujikake

doi:10.1587/transele.E98.C.1039

Flexible in-plane-switching liquid crystal display using stretched polycarbonate substrates with optical positive a-plate

Akihito Sato, Takahiro Ishinabe, Hideo Fujikake

ENG - Electronic Engineering

Research output: Contribution to journal › Article

3 Citations (Scopus)

Abstract

Optical compensation of flexible in-plane switching (IPS) mode liquid crystal display (LCD) using polycarbonate substrate with uniaxial optical anisotropy was achieved for wide viewing angle. We theoretically clarified that the slow axis of plastic substrate must be parallel to the absorption axis of polarizer and alignment direction of IPS mode LC. We successfully suppressed a light leakage in the dark state in a wide viewing angle range by fabricated device using uniaxial polycarbonate substrates. These results show that it is possible to realize a high quality flexible LCD using plastic substrates.

Original language	English
Pages (from-to)	1039-1042
Number of pages	4
Journal	IEICE Transactions on Electronics
Volume	E98C
Issue number	11
DOIs	https://doi.org/10.1587/transele.E98.C.1039
Publication status	Published - 2015 Nov 1

Keywords

Flexible display
IPS mode
Liquid crystal display
Uniaxial polycarbonate substrate
Wide viewing angle

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1587/transele.E98.C.1039

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Sato, A., Ishinabe, T., & Fujikake, H. (2015). Flexible in-plane-switching liquid crystal display using stretched polycarbonate substrates with optical positive a-plate. IEICE Transactions on Electronics, E98C(11), 1039-1042. https://doi.org/10.1587/transele.E98.C.1039

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