Optical film assembly for a display device
    21.
    发明申请
    Optical film assembly for a display device 有权
    用于显示装置的光学膜组件

    公开(公告)号:US20050134773A1

    公开(公告)日:2005-06-23

    申请号:US11011215

    申请日:2004-12-13

    摘要: An LCD apparatus including a first member, a second member, a liquid crystal layer and an optical film assembly is presented. A phase delay of the optical film assembly is about −α. In a normally white mode, the phase delay of the liquid crystal layer is about (λ/2)+α when no voltage is applied and about “α” when voltage is applied. In a normally black mode, the phase delay of the liquid crystal layer is about “α” when no voltage is applied, and about (λ/2)+α when voltage is applied. The phase delay between the liquid crystal layer when voltage is applied and the liquid crystal layer when voltage is not applied is about λ/2. “α” is a positive number. By manipulating the value of α, power consumption can be reduced. For example, the apparatus can be driven with a voltage below 2.5 V.

    摘要翻译: 提出了一种包括第一部件,第二部件,液晶层和光学膜组件的LCD装置。 光学膜组件的相位延迟约为α。 在常白模式中,当施加电压时,液晶层的相位延迟约为(λ/ 2)+α,当施加电压时,相位延迟约为“α”。 在常黑模式下,当施加电压时,液晶层的相位延迟约为“α”,施加电压时约为(λ/ 2)+α。 当施加电压时液晶层与不施加电压时的液晶层之间的相位延迟约为λ/ 2。 “alpha”是正数。 通过操纵α的值,可以降低功耗。 例如,该装置可以在低于2.5V的电压下驱动。

    Optical film assembly for a display device
    29.
    发明授权
    Optical film assembly for a display device 有权
    用于显示装置的光学膜组件

    公开(公告)号:US07746434B2

    公开(公告)日:2010-06-29

    申请号:US11011215

    申请日:2004-12-13

    IPC分类号: G02F1/1335

    摘要: An LCD apparatus including a first member, a second member, a liquid crystal layer and an optical film assembly is presented. A phase delay of the optical film assembly is about −α. In a normally white mode, the phase delay of the liquid crystal layer is about (λ/2)+α when no voltage is applied and about “α” when voltage is applied. In a normally black mode, the phase delay of the liquid crystal layer is about “α” when no voltage is applied, and about (λ/2)+α when voltage is applied. The phase delay between the liquid crystal layer when voltage is applied and the liquid crystal layer when voltage is not applied is about λ/2. “α” is a positive number. By manipulating the value of α, power consumption can be reduced. For example, the apparatus can be driven with a voltage below 2.5 V.

    摘要翻译: 提出了一种包括第一部件,第二部件,液晶层和光学膜组件的LCD装置。 光学膜组件的相位延迟约为-α。 在常白模式中,当施加电压时,液晶层的相位延迟约为(λ/ 2)+α,当施加电压时约为“α”。 在常黑模式下,当不施加电压时,液晶层的相位延迟约为“α”,施加电压时约为(λ/ 2)+α。 当施加电压时液晶层与不施加电压时液晶层之间的相位延迟约为λ/ 2。 “α”是正数。 通过操纵α的值,可以降低功耗。 例如,该装置可以在低于2.5V的电压下驱动。