LIQUID CRYSTAL COMPOSITION AND REFLECTING LIQUID CRYSTAL DISPLAY

Japanese Patent JP2002363564

A

To provide a liquid crystal composition which can be driven at a low voltage and can use a universal cheap ICs, and a reflecting liquid crystal display.

The liquid crystal composition is a chiral nematic liquid crystal composition which comprises a nematic liquid crystal mixture and a chiral material, exhibits a cholesteric phase at room temperature, and reflects selectively a light of a specific wavelength, wherein the chiral material contained has an anisotropy of dielectric constant of 12-60, a chiral nematic liquid crystal composition which has an increased anisotropy of dielectric constant by incorporating the chiral material, or a chiral nematic liquid crystal composition wherein the anisotropy of dielectric constant of the chiral material is larger than that of the nematic liquid crystal mixture. The chiral nematic liquid crystal composition is held between transparent base plates to constitute a liquid crystal cell, which is led to a reflecting liquid crystal display of a three-layer laminated structure which displays full color.

JPH0750272	PROBLEM TO BE SOLVED: To manufacture a ferroelectric smectic liquid crystal electro-optic device.
JP2007511792	Mirror with embedded display
JPH07244293	LIGHT VALVE DEVICE AND DISPLAY DEVICE USING THIS DEVICE

UEDA HIDEAKI
KITAHORA TAKESHI
MOTOTSUGU FUMIE

JP2001167511A

December 18, 2002

June 01, 2001

Click for automatic bibliography generation  

MINOLTA CO LTD

G02F1/137; C09K19/02; C09K19/54; C09K19/58; C09K19/60; G02F1/13; G02F1/1334; G02F1/1347; (IPC1-7): C09K19/02; C09K19/54; G02F1/13; G02F1/1334; G02F1/1347; G02F1/137

JP2002107768A	2002-04-10
JP2002012865A	2002-01-15
JP2000178558A	2000-06-27
JP2000178557A	2000-06-27
JP2000129261A	2000-05-09
JPH11323337A	1999-11-26
JPS54134452A	1979-10-18

Morishita Takeichi

Previous Patent: MUD CAKING MATERIAL

Next Patent: OPENING AND CLOSING STRUCTURE OF LID OF TIGHT CONTAINER