会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 72. 发明授权
    • Liquid crystal display including a liquid crystal molecule having two or more axes
    • 液晶显示器,包括具有两个或更多个轴的液晶分子
    • US07633585B2
    • 2009-12-15
    • US11400102
    • 2006-04-07
    • Sung-Tae ShinKung-Won RhieJae-Jin LyuKyeong-Hyeon Kim
    • Sung-Tae ShinKung-Won RhieJae-Jin LyuKyeong-Hyeon Kim
    • G02F1/1335C09K19/52
    • G02F1/139C09K19/02C09K19/04G02F1/134363
    • An LCD includes a plurality of electro-optical switches (pixels), each electro-optical switch includes a plurality of liquid crystal molecules, wherein each molecule has a first portion with a first long axis (a motional axis) and a second portion with a second long axis (a control axis). Each molecule may further include a third (shorter) axis. The first axis and the second axis cross each other and each axis is orthogonal to the other two axes. The first portion of each liquid crystal molecule has a positive dielectric anisotropy while the second portion of each liquid crystal molecule may have either a positive or negative dielectric anisotropy. The LCD may further include a first panel, a second panel that is opposite to the first panel, two field-generating electrodes that are included for each pixel in at least one of the two panels, and the plurality of liquid crystal molecules are interposed between the first panel and the second panel.
    • LCD包括多个电光开关(像素),每个电光开关包括多个液晶分子,其中每个分子具有第一部分和第二部分,第一部分具有第一长轴(运动轴)和第二部分 第二长轴(控制轴)。 每个分子还可包括第三(较短)轴。 第一轴和第二轴彼此交叉并且每个轴与另外两个轴正交。 每个液晶分子的第一部分具有正的介电各向异性,而每个液晶分子的第二部分可具有正或负介电各向异性。 LCD还可以包括第一面板,与第一面板相对的第二面板,两个面板中的至少一个中的每个像素包括两个场产生电极,并且多个液晶分子介于 第一个面板和第二个面板。
    • 78. 发明申请
    • LIQUID CRYSTAL DISPLAY
    • 液晶显示器
    • US20090096976A1
    • 2009-04-16
    • US12194058
    • 2008-08-19
    • Hoon KimJae-Jin LyuHye-Ran You
    • Hoon KimJae-Jin LyuHye-Ran You
    • G02F1/1343G02F1/13
    • G02F1/1393G02F2001/134345G09G3/3614G09G3/3651G09G2300/0443G09G2300/0491G09G2320/0238G09G2320/028
    • In a liquid crystal display, an image-defining data voltage is simultaneously applied to a main pixel electrode (MPE) and an electrically isolatable sub pixel electrode (SPE) to thereby respectively define a main pixel voltage and a sub pixel voltage. The MPE defines one plate of a first capacitor whose other plate receives a first common voltage whose voltage level can be varied after the image-defining data voltage is applied. Thus the main pixel voltage is shifted up or shifted down according to the voltage variation of the first common voltage. The SPE defines one plate of a second capacitor whose other plate receives a second common voltage. By causing the main pixel voltage to be of greater absolute amplitude than the sub pixel voltage, a side visibility of the liquid crystal display can be enhanced. Also, the liquid crystal display utilizes a liquid crystal having a dielectric anisotropy and an elastic constant ratio within a specific range, so that an undesirable increase of a black brightness effect is reduced and thus image contrast is not adversely affected.
    • 在液晶显示器中,将图像定义数据电压同时施加到主像素电极(MPE)和电隔离子像素电极(SPE),从而分别限定主像素电压和子像素电压。 MPE定义了第一电容器的一个板,其另一个板接收在施加图像定义数据电压之后电压电平可以改变的第一公共电压。 因此,主像素电压根据第一公共电压的电压变化向上移位或向下移动。 SPE定义了第二电容器的一个板,其另一个板接收第二公共电压。 通过使主像素电压成为比子像素电压更大的绝对幅度,可以提高液晶显示器的侧面可见度。 此外,液晶显示器利用在特定范围内具有介电各向异性和弹性常数比的液晶,从而降低黑色亮度效果的不期望的增加,因此不会对图像对比度产生不利影响。