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    • 1. 发明申请
    • LIQUID CRYSTAL DISPLAY DEVICE
    • 液晶显示装置
    • US20110157522A1
    • 2011-06-30
    • US12973225
    • 2010-12-20
    • Takuto KATOToshiaki YOSHIHARA
    • Takuto KATOToshiaki YOSHIHARA
    • G02F1/1347
    • G02F1/13473G02F1/13718G02F2001/13478
    • A liquid crystal display device includes a liquid crystal layer containing a composition that includes a nematic liquid crystal and a chiral agent, the composition having properties satisfying η/Δε1/2/E2≦1.0 and having a refractive index anisotropy of 0.23 or more, η representing the viscosity of the liquid crystal composition, Δε representing the dielectric constant anisotropy of the composition, and E representing the electric field intensity at which the state of the composition is changed from a planar state to a focal conic state and a pair of electrode substrates between which the liquid crystal layer is disposed, at least one of the electrode substrates being transparent.
    • 液晶显示装置包括含有包含向列型液晶和手性试剂的组合物的液晶层,该组合物具有满足&egrg; /&Dgr; 1/2 / E2≦̸ 1.0的性质,具有折射率各向异性 0.23以上,&eegr; 代表液晶组合物的粘度,&Dgr; 表示组合物的介电常数各向异性,E表示组合物的状态从平面状态变为焦圆锥形状态的电场强度,以及设置有液晶层的一对电极基板, 至少一个电极基板是透明的。
    • 4. 发明申请
    • LIQUID CRYSTAL DISPLAY ELEMENT
    • 液晶显示元件
    • US20110116018A1
    • 2011-05-19
    • US12905388
    • 2010-10-15
    • Takuto KATOToshiaki YoshiharaYoshihisa Kurosaki
    • Takuto KATOToshiaki YoshiharaYoshihisa Kurosaki
    • G02F1/1347
    • G02F1/13473G02F1/1347G02F1/13476G02F1/13718G02F2201/124G02F2203/02G02F2203/30
    • A liquid crystal display element includes: a first liquid crystal layer including a first liquid crystal, a second liquid crystal and a first electrode; and a second liquid crystal layer including a third liquid crystal, a fourth liquid crystal and a second electrode and laminated with the first liquid crystal layer, wherein the first liquid crystal reflects light in a first wavelength band, the second liquid crystal reflects light in a second wavelength band being different from the first wavelength band and has a threshold voltage for driving being different from that of the first liquid crystal, the third liquid crystal reflects light in the second wavelength band, and the fourth liquid crystal reflects light in a third wavelength band being different from the first wavelength band and the second wavelength band and has a threshold voltage for driving being different from that of the third liquid crystal.
    • 液晶显示元件包括:第一液晶层,包括第一液晶,第二液晶和第一电极; 以及第二液晶层,包括第三液晶,第四液晶和第二电极,并且与第一液晶层层叠,其中第一液晶反射第一波长带的光,第二液晶反射光 第二波长带与第一波长带不同,并且具有不同于第一液晶的阈值电压,第三液晶反射第二波长带中的光,第四液晶反射第三波长的光 带与第一波长带和第二波长带不同,并且具有与第三液晶不同的用于驱动的​​阈值电压。