Title:
OPTICALLY ISOTROPIC LIQUID CRYSTAL DISPLAY DEVICE WITH LOW POWER
Document Type and Number:
WIPO Patent Application WO/2011/096630
Kind Code:
A1
Abstract:
The present invention relates to a liquid crystal display device, in which: a dark state is shown between crossed polarizers in the absence of an electric field, by using a liquid crystal mixture which has an optically anisotropic state from an optically isotropic state due to the applying of a voltage; and liquid crystals are arranged in a one-axial direction toward an electric field direction by forming the electric field if the voltage is applied, so that the polarized direction of light is changed and the light passes through the crossed polarizers, thereby showing a bright state. Thus, the invention can improve contrast or the property of a viewing angle, and the response characteristic.
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Inventors:
LEE SEUNG HEE (KR)
KIM MIN SU (KR)
KANG BYEONG GYUN (KR)
YANG GYU HYUNG (KR)
KIM MIN SU (KR)
KANG BYEONG GYUN (KR)
YANG GYU HYUNG (KR)
Application Number:
PCT/KR2010/006232
Publication Date:
August 11, 2011
Filing Date:
September 13, 2010
Export Citation:
Assignee:
NAT UNIV CHONBUK IND COOP FOUND (KR)
LEE SEUNG HEE (KR)
KIM MIN SU (KR)
KANG BYEONG GYUN (KR)
YANG GYU HYUNG (KR)
LEE SEUNG HEE (KR)
KIM MIN SU (KR)
KANG BYEONG GYUN (KR)
YANG GYU HYUNG (KR)
International Classes:
G02F1/1335; C09K19/00; G02F1/1343
Foreign References:
JP2005227760A | 2005-08-25 | |||
KR20060103144A | 2006-09-28 | |||
JP2006178302A | 2006-07-06 |
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