LC matrix display with measuring net
    1.
    发明授权
    LC matrix display with measuring net 失效
    带测量网的LC矩阵显示

    公开(公告)号:US4741600A

    公开(公告)日:1988-05-03

    申请号:US927035

    申请日:1986-11-05

    摘要: In a LC matrix display with an internal reflector and an internal measuring reticle metal electrodes made of chromium, nickel, aluminum or some other metal are used as the internal reflector. By a special configuration of electrodes it is achieved that the measuring reticle is formed in the LC layer itself as a consequence of the optical effects in the liquid crystal. By building in an internal reflector and an internal measuring reticle any parallax is removed when observing the signal curve as well as the measuring reticle and, additionally, a maximum viewing angle is assured.

    摘要翻译: 在具有内部反射器的LC矩阵显示器和由铬,镍,铝或一些其它金属制成的内部测量光罩金属电极用作内部反射器。 通过电极的特殊构造,实现了由于液晶的光学效应而在LC层本身中形成测量掩模版。 通过构建内部反射器和内部测量光罩,在观察信号曲线以及测量光罩时,会去除任何视差,另外确保最大视角。

    Low loss liquid crystal modulator for coloring and shaping a light beam
    4.
    发明授权
    Low loss liquid crystal modulator for coloring and shaping a light beam 失效
    用于着色和成形光束的低损耗液晶调制器

    公开(公告)号:US5040877A

    公开(公告)日:1991-08-20

    申请号:US128986

    申请日:1987-12-04

    IPC分类号: H04N9/31

    CPC分类号: H04N9/3105

    摘要: The invention provides a low loss liquid crystal modulator for coloring and shaping a light beam wherein liquid crystal light modulators provide continuous variation in color and intensity output by controlled scattering; the liquid crystal light modulators comprise addressable sheets of light-wave-length size liquid crystal occlusious in a transparent matrix; the modulators employ nematic liquid crystal exhibiting positive dielectric anisotropy; the modulator is employed in varying and coloring output beams to allow for colored data or video transmission; images produced may vary in time as is required for, e.g., color television; the modulator is employed in color projectors for both data and video projection, for color printing, and for colored stage illumination. Low loss transmission of the modulators provides for bright images which can be viewed under high ambient illumination.

    摘要翻译: 本发明提供一种用于着色和成形光束的低损耗液晶调制器,其中液晶光调制器通过受控散射提供颜色和强度输出的连续变化; 液晶光调制器包括在透明基体中的可光寻址的光波长尺寸液晶片; 调制器采用具有正介电各向异性的向列型液晶; 调制器用于变化和着色输出光束以允许彩色数据或视频传输; 所产生的图像可能在时间上变化,例如彩色电视所需要的; 该调制器用于彩色投影仪,用于数据和视频投影,彩色打印和彩色舞台照明。 调制器的低损耗传输提供可在高环境照度下观看的明亮图像。

    SPHERICAL LIQUID-CRYSTAL LASER
    5.
    发明申请
    SPHERICAL LIQUID-CRYSTAL LASER 有权
    球形液晶激光

    公开(公告)号:US20130223467A1

    公开(公告)日:2013-08-29

    申请号:US13882514

    申请日:2011-11-08

    IPC分类号: H01S3/02

    摘要: The patent refers to one or more droplets of chiral liquid crystals used as point source(s) of laser light. The source is shaped as a droplet of chiral liquid crystals (1) and an active medium preferably dispersed in the liquid crystals. The source is spherical and with a size of preferably between a few nanometres and 100 micrometres. A droplet consists of chiral liquid crystals (1) that have selective reflection in the range of the active medium's emission and can be cholesteric liquid crystals, a mixture of nematic liquid crystals and a chiral dopant or any other chiral liquid-crystal phase, preferably the blue phase, the ferroelectric phase, the antiferroelectric phase, any of the ferrielectric phases or another chiral phase of a soft substance, that need not be chiral by itself.

    摘要翻译: 该专利是指用作激光的点光源的一个或多个手性液晶微滴。 该源被成形为手性液晶(1)的液滴和优选分散在液晶中的活性介质。 源是球形的,其尺寸优选在几纳米到100微米之间。 液滴由手性液晶(1)组成,其在活性介质的发射范围内具有选择性反射,并且可以是胆甾型液晶,向列型液晶和手性掺杂剂或任何其它手性液晶相的混合物,优选地 蓝相,铁电相,反铁电相,任何电介质相或软物质的另一手性相,其自身不需要手性。

    Spherical liquid-crystal laser
    6.
    发明授权
    Spherical liquid-crystal laser 有权
    球形液晶激光器

    公开(公告)号:US09263843B2

    公开(公告)日:2016-02-16

    申请号:US13882514

    申请日:2011-11-08

    摘要: The patent refers to one or more droplets of chiral liquid crystals used as point source(s) of laser light. The source is shaped as a droplet of chiral liquid crystals (1) and an active medium preferably dispersed in the liquid crystals. The source is spherical and with a size of preferably between a few nanometres and 100 micrometres. A droplet consists of chiral liquid crystals (1) that have selective reflection in the range of the active medium's emission and can be cholesteric liquid crystals, a mixture of nematic liquid crystals and a chiral dopant or any other chiral liquid-crystal phase, preferably the blue phase, the ferroelectric phase, the antiferroelectric phase, any of the ferrielectric phases or another chiral phase of a soft substance, that need not be chiral by itself.

    摘要翻译: 该专利是指用作激光的点光源的一个或多个手性液晶微滴。 该源被成形为手性液晶(1)的液滴和优选分散在液晶中的活性介质。 源是球形的,其尺寸优选在几纳米到100微米之间。 液滴由手性液晶(1)组成,其在活性介质的发射范围内具有选择性反射,并且可以是胆甾型液晶,向列型液晶和手性掺杂剂或任何其它手性液晶相的混合物,优选地 蓝相,铁电相,反铁电相,任何电介质相或软物质的另一手性相,其本身不需要手性。