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
    • 92. 发明申请
    • Segmented display having uniform optical properties
    • 具有均匀光学特性的分段显示器
    • US20050068257A1
    • 2005-03-31
    • US10672799
    • 2003-09-26
    • Stanley StephensonXiang-Dong Mi
    • Stanley StephensonXiang-Dong Mi
    • G02F1/1335G02F1/1343G02F1/137G09G3/36G09G3/18
    • G02F1/13718G02F1/133512G02F1/134327
    • A display comprising: a) a substrate; b) first transparent conductors; d) second conductors patterned to form segments; e) inter-segment material disposed between said second conductors, electrically conductive and having optical properties similar to said second conductors; f) an imaging layer comprising a light-modulating material disposed between said first and second conductors, electrically switched between two field-stable optical states and having a third as-coated optical state; and g) applying an electrical field to said inter-segment material and said first conductors to write said light-modulating material from the as-coated optical state to a different optical state more closely matching one of the two field-stable optical states.
    • 一种显示器,包括:a)基板; b)第一透明导体; d)图案化以形成段的第二导体; e)分段间材料,设置在所述第二导体之间,导电并具有类似于所述第二导体的光学性质; f)成像层,其包括设置在所述第一和第二导体之间的光调制材料,电转换在两个场稳定的光学状态之间并且具有第三被涂覆的光学状态; 以及g)向所述段间材料和所述第一导体施加电场,以将所述光调制材料从所述涂覆的光学状态写入与所述两个场稳定光学状态中的一个更接近地匹配的不同的光学状态。
    • 95. 发明授权
    • Compensation films for LCD
    • LCD补偿膜
    • US06805924B1
    • 2004-10-19
    • US10413331
    • 2003-04-14
    • Tomohiro IshikawaXiang-Dong Mi
    • Tomohiro IshikawaXiang-Dong Mi
    • G02F11335
    • G02F1/133632G02F1/1396G02F2413/105Y10T428/10
    • An optical compensation film for Ordinary-mode Normally White Twisted Nematic Liquid Crystal Display comprising, a first and a second optically anisotropic layers containing positively birefringent material disposed on a substrate, wherein the optic axis of said first optically anisotropic layer tilts in a first plane with an average tilt angle between 10° and 60°, and the optic axis of said second optically anisotropic layer tilts in a second plane with an average tilt angle between 0° and 30°, and said average tilt angle of said first optically anisotropic layer and said average tilt angle of said second optically anisotropic layer are different, and said first and said second planes are perpendicular to the plane of said optical compensation film with the angle between said first and said second planes being 90±10°, and the retardation defined by (ne1−no1)d1 of said first optically anisotropic layer is between 60 nm and 220 nm and the retardation defined by (ne2−no2)d2 of the said second optically anisotropic layers is between 85 nm and 210 nm.
    • 一种用于普通模式普通白色扭转向列型液晶显示器的光学补偿膜,包括:第一和第二光学各向异性层,其包含设置在基板上的正双折射材料,其中所述第一光学各向异性层的光轴在第一平面中倾斜, 10°至60°之间的平均倾斜角,并且所述第二光学各向异性层的光轴在第二平面中倾斜,平均倾斜角为0°至30°,所述第一光学各向异性层的平均倾斜角和 所述第二光学各向异性层的所述平均倾斜角不同,并且所述第一和所述第二平面垂直于所述光学补偿膜的平面,所述第一和第二平面之间的角度为90±10°,并且所述延迟定义 所述第一光学各向异性层的(ne1-no1)d1在60nm和220nm之间,并且由(ne2-no2)d2定义的延迟 所述第二光学各向异性层在85nm和210nm之间。
    • 97. 发明申请
    • METHOD OF MANUFACTURING A DIFFUSELY-REFLECTING POLARIZER HAVING A NEARLY ISOTROPIC CONTINUOUS PHASE
    • 制造具有近似等级连续相位的差分反射极化器的方法
    • US20120161344A1
    • 2012-06-28
    • US12978852
    • 2010-12-27
    • Jehuda GREENERJoseph DooleyXiang-Dong Mi
    • Jehuda GREENERJoseph DooleyXiang-Dong Mi
    • G02B5/30B29D7/01
    • G02B5/3008B29D11/00644B29D11/00798
    • The present invention provides a method for manufacturing a diffusely reflecting polarizer, comprising the steps of: coextruding first and second polymers through a chaotic mixer and a sheeting die to produce a cast sheet with a desired blend morphology and stretching said cast sheet to produce a composite film containing a first polymer having a birefringence of less than 0.02, with said first polymer being an amorphous material and a continuous phase, and a second polymer which forms a dispersed phase, and having an index of refraction that differs from said continuous phase by greater than about 0.05 along a first axis and by less than about 0.05 along a second axis orthogonal to said first axis, wherein said first and second polymers taken together along a first axis for one polarization state of electromagnetic radiation exhibit a diffuse reflectivity R1d, a specular reflectivity R1s, a total reflectivity R1t, a diffuse transmittance T1d, a specular transmittance T1s, and a total transmittance T1t, and along a second axis for another polarization state of electromagnetic radiation exhibit a diffuse reflectivity R2d, a specular reflectivity R2t, a total reflectivity R2t, a diffuse transmittance T2d, a specular transmittance T2s, and a total transmittance T2t, the said first and second axes being orthogonal, wherein the parameters of composition, chaotic mixing, stretch temperature and stretch ratio for the process and Tg, and refractive index of the first and second polymers are selected to satisfy the equations: R1d is greater than R1g  (1) and T2t/(1−0.5(R1t+R2t))>1.35.  (2)
    • 本发明提供一种制造漫反射偏光镜的方法,包括以下步骤:通过混沌混合器和片状模共挤出第一和第二聚合物以制备具有所需共混物形态的流延片,并拉伸所述铸片以产生复合材料 含有双折射小于0.02的第一聚合物的膜,所述第一聚合物是无定形材料和连续相,以及形成分散相的第二聚合物,并且具有不同于所述连续相的折射率更大 沿着第一轴线大约为0.05,沿着与所述第一轴线正交的第二轴线小于约0.05,其中所述第一和第二聚合物沿着第一轴线聚集在一起,用于电磁辐射的一个极化状态,表现出漫反射率R1d,镜面 反射率R1s,总反射率R1t,漫透射率T1d,镜面透射率T1s和总数 透射率T1t,沿电磁辐射的另一极化状态的第二轴表现出漫反射率R2d,镜面反射率R2t,总反射率R2t,漫透射率T2d,镜面透射率T2s和总透射率T2t,所述第一 第二轴是正交的,其中选择组合,混沌混合,拉伸温度和工艺的拉伸比和Tg的参数以及第一和第二聚合物的折射率以满足以下等式:R1d大于R1g(1) T2t /(1-0.5(R1t + R2t))> 1.35。 (2)
    • 100. 发明申请
    • Diffusely-reflecting polarizer having substantially amorphous nano-composite major phase
    • 具有基本无定形纳米复合主相的漫反射偏振器
    • US20110116167A1
    • 2011-05-19
    • US12592135
    • 2009-11-19
    • Jehuda GreenerWeijun ZhouXiang-Dong Mi
    • Jehuda GreenerWeijun ZhouXiang-Dong Mi
    • G02B1/08G02B5/30G02B27/28
    • G02B5/0257G02B1/04G02B5/0242G02B5/0284G02B5/3008C08L23/18C08L25/10
    • The present invention provides a diffusely reflecting polarizer comprising a layer containing: a first polymer being a substantially amorphous nano-composite material and being a major phase having a birefringence of less than about 0.02, and a second polymer being a dispersed minor phase within the first polymer major phase, the major and minor phases differing in index of refraction by more than about 0.05 along a first axis and by less than about 0.05 along a second axis orthogonal to said first axis; wherein the major phase comprises a continuous amorphous phase and at least one additional phase dispersed into domains within said continuous amorphous phase, the domains having characteristic dimensions smaller than the wavelength of light such that these domains do not contribute to scattering of light passing through the first polymer; wherein the diffuse reflectivity of said first and second polymers taken together along at least one axis for at least one polarization state of electromagnetic radiation is at least about 50%.
    • 本发明提供了一种漫反射偏振器,其包括含有第一聚合物的第一聚合物,第一聚合物是基本上无定形的纳米复合材料,并且是双折射小于约0.02的主相,第二聚合物是第一聚合物 聚合物主相,所述主相和次相沿着第一轴线的折射率不同于大约0.05,并且沿着与所述第一轴线正交的第二轴线小于约0.05; 其中所述主相包括连续非晶相以及分散在所述连续非晶相内的畴中的至少一个附加相,所述畴的特征尺寸小于光的波长,使得这些畴不会有助于穿过第一 聚合物; 其中所述第一和第二聚合物沿着至少一个轴线聚集在一起,用于电磁辐射的至少一个极化状态的漫反射率为至少约50%。