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
    • 5. 发明授权
    • Liquid crystal display device with biaxial birefringent plates and light
shielding film
    • 具有双轴双折射板和遮光膜的液晶显示装置
    • US5369513A
    • 1994-11-29
    • US987455
    • 1992-12-07
    • Minoru AkatsukaYuji SohdaKazutoshi Sawada
    • Minoru AkatsukaYuji SohdaKazutoshi Sawada
    • G02F1/13363G02F1/139G02F1/1335G02F1/137
    • G02F1/133634G02F1/1397
    • The liquid crystal display device of the present invention comprises a liquid crystal layer of a nematic liquid crystal having positive dielectric anisotropy and including a chiral material, the liquid crystal layer being interposed between a pair of substrates with transparent electrodes each having an aligning layer which are arranged substantially in parallel to provide a twist angle of 160.degree.-300.degree., a driving means to apply a voltage across the electrodes attached to the substrates which interpose the liquid crystal layer, a pair of polarizing plates arranged outside the liquid crystal layer, and at least one birefringent plate provided between the liquid crystal layer and the polarizing plate at at least one side of the liquid crystal layer, wherein the product .DELTA.n.sub.1 .multidot.d, of the anisotropy of refractive index .DELTA.n, of liquid crystal molecules in the liquid crystal layer and the thickness d, of the liquid crystal layer is in a range of 0.4-1.5 .mu.m, and three main refractive indices n.sub.x, n.sub.y and n.sub.z of the birefringent plate are in a relation of n.sub.x .gtoreq.n.sub.z >n.sub.y where n.sub.x and n.sub.y respectively represent the refractive indices in the direction of film plane of the birefringent plate (provided n.sub.x >n.sub.y) and n.sub.z represents the refractive index in the direction of film thickness of the birefringent plate.
    • 本发明的液晶显示装置包括具有正介电各向异性的向列型液晶的液晶层,并且包括手性材料,液晶层插入在一对基板之间,每个基板具有各自具有对准层的透明电极, 基本上平行布置以提供160°-300°的扭曲角;驱动装置,用于在安置在液晶层的基板上的电极上施加电压,布置在液晶层外侧的一对偏振板,以及 在液晶层的至少一侧在液晶层和偏振片之间设置的至少一个双折射板,其中液晶层中的液晶分子的折射率DELTA n的各向异性的产物DELTA n1xd 并且液晶层的厚度d在0.4-1.5μm的范围内,并且三个主要折射 双折射板的ve指数nx,ny和nz为nx> n = nz> ny的关系,其中nx和ny分别表示双折射板(提供nx> ny)的膜平面方向的折射率和nz 表示双折射板的膜厚方向的折射率。
    • 6. 发明授权
    • Method and apparatus for inspecting operation condition of pump
    • 检查泵运行状态的方法和装置
    • US07343792B2
    • 2008-03-18
    • US11252620
    • 2005-10-19
    • Kazutoshi Sawada
    • Kazutoshi Sawada
    • G01M19/00
    • G01M99/008
    • A circuit is used which includes: first and second channels having first and second input ports, respectively, and a third channel having an end where the first and second channel meet and are connected to the third channel. A first liquid to the first input port is supplied to generate a reference flow. A second liquid is supplied by the target pump to the second input port. An interface of the first and the second liquids joined in the third channel is inspected. The operation condition of the target pump is determined from a condition of the inspected interface. Pulsation in the flow supplied by the target pump is detected from waves in the interface visually inspected. The image of the interface may be magnified. Pulsation in the reference pump may be absorbed.
    • 使用电路,其包括:分别具有第一和第二输入端口的第一和第二通道,以及具有第一和第二通道相交并连接到第三通道的端部的第三通道。 提供到第一输入端口的第一液体以产生参考流。 目标泵将第二液体供给到第二输入口。 检查在第三通道中接合的第一和第二液体的界面。 目标泵的运行状态根据被检查的界面的状况确定。 由目标泵提供的流量中的脉动是通过目视检查的界面中的波来检测的。 可以放大界面的图像。 参考泵中的脉冲可能被吸收。
    • 7. 发明授权
    • Liquid crystal display device having light shielding film and
birefringent films with N.sub.x =N.sub.z >N.sub.y
    • 具有遮光膜和Nx = Nz> Ny的双折射膜的液晶显示装置
    • US5523867A
    • 1996-06-04
    • US358942
    • 1994-12-19
    • Minoru AkatsukaYuji SohdaKazutoshi Sawada
    • Minoru AkatsukaYuji SohdaKazutoshi Sawada
    • G02F1/13363G02F1/139G02F1/1335
    • G02F1/133634G02F1/1397
    • The liquid crystal display device of the present invention comprises a liquid crystal layer of a nematic liquid crystal having positive dielectric anisotropy and including a chiral material, the liquid crystal layer being interposed between a pair of substrates with transparent electrodes each having an aligning layer which are arranged substantially in parallel to provide a twist angle of 160.degree.-300.degree., a driving means to apply a voltage across the electrodes attached to the substrates which interpose the liquid crystal layer, a pair of polarizing plates arranged outside the liquid crystal layer, and at least one birefringent plate provided between the liquid crystal layer and the polarizing plate at at least one side of the liquid crystal layer, wherein the product .DELTA.n.sub.1 .multidot.d, of the anisotropy of refractive index .DELTA.n, of liquid crystal molecules in the liquid crystal layer and the thickness d, of the liquid crystal layer is in a range of 0.4-1.5 .mu.m, and three main refractive indices n.sub.x, n.sub.y and n.sub.z of the birefringent plate are in a relation of n.sub.x .gtoreq.n.sub.z >n.sub.y where n.sub.x and n.sub.y respectively represent the refractive indices in the direction of film plane of the birefringent plate (provided n.sub.x >n.sub.y) and n.sub.z represents the refractive index in the direction of film thickness of the birefringent plate.
    • 本发明的液晶显示装置包括具有正介电各向异性的向列型液晶的液晶层,并且包括手性材料,液晶层插入在一对基板之间,每个基板具有各自具有对准层的透明电极, 基本上平行布置以提供160°-300°的扭曲角;驱动装置,用于在安置在液晶层的基板上的电极上施加电压,布置在液晶层外侧的一对偏振板,以及 在液晶层的至少一侧在液晶层和偏振片之间设置的至少一个双折射板,其中液晶层中的液晶分子的折射率DELTA n的各向异性的产物DELTA n1xd 并且液晶层的厚度d在0.4-1.5μm的范围内,并且三个主要折射 双折射板的ve指数nx,ny和nz为nx> n = nz> ny的关系,其中nx和ny分别表示双折射板(提供nx> ny)的膜平面方向的折射率和nz 表示双折射板的膜厚方向的折射率。
    • 9. 发明申请
    • Method and apparatus for inspecting operation condition of pump
    • 检查泵运行状态的方法和装置
    • US20060096363A1
    • 2006-05-11
    • US11252620
    • 2005-10-19
    • Kazutoshi Sawada
    • Kazutoshi Sawada
    • G01M19/00
    • G01M99/008
    • A circuit is used which includes: first and second channels having first and second input ports, respectively, and a third channel having an end where the first and second channel meet and are connected to the third channel. A first liquid to the first input port is supplied to generate a reference flow. A second liquid is supplied by the target pump to the second input port. An interface of the first and the second liquids joined in the third channel is inspected. The operation condition of the target pump is determined from a condition of the inspected interface. Pulsation in the flow supplied by the target pump is detected from waves in the interface visually inspected. The image of the interface may be magnified. Pulsation in the reference pump may be absorbed.
    • 使用电路,其包括:分别具有第一和第二输入端口的第一和第二通道,以及具有第一和第二通道相交并连接到第三通道的端部的第三通道。 提供到第一输入端口的第一液体以产生参考流。 目标泵将第二液体供给到第二输入口。 检查在第三通道中连接的第一和第二液体的界面。 目标泵的运行状态根据被检查的界面的状况确定。 由目标泵提供的流量中的脉动是通过目视检查的界面中的波来检测的。 可以放大界面的图像。 参考泵中的脉冲可能被吸收。
    • 10. 发明授权
    • Liquid crystal display device
    • 液晶显示装置
    • US5923392A
    • 1999-07-13
    • US805500
    • 1997-02-26
    • Minoru AkatsukaYuji SohdaKazutoshi Sawada
    • Minoru AkatsukaYuji SohdaKazutoshi Sawada
    • G02F1/13363G02F1/139G02F1/1335
    • G02F1/133634G02F1/1397
    • The liquid crystal display device of the present invention comprises a liquid crystal layer of a nematic liquid crystal having positive dielectric anisotropy and including a chiral material, the liquid crystal layer being interposed between a pair of substrates with transparent electrodes each having an aligning layer which are arranged substantially in parallel to provide a twist angle of 160-300.degree., a driving means to apply a voltage across the electrodes attached to the substrates which interpose the liquid crystal layer, a pair of polarizing plates arranged outside the liquid crystal layer, and at least one birefringent plate provided between the liquid crystal layer and the polarizing plate at at least one side of the liquid crystal layer, wherein the product .DELTA.n.sub.1 .multidot.d, of the anisotropy of refractive index .DELTA.n, of liquid crystal molecules in the liquid crystal layer and the thickness d, of the liquid crystal layer is in a range of 0.4-1.5 .mu.m, and three main refractive indices n.sub.x, n.sub.y and n.sub.z of the birefringent plate are in a relation of n.sub.x .gtoreq.n.sub.z >n.sub.y where n.sub.x and n.sub.y respectively represent the refractive indices in the direction of film plane of the birefringent plate (provided n.sub.x >n.sub.y) and n.sub.z represents the refractive index in the direction of film thickness of the birefringent plate.
    • 本发明的液晶显示装置包括具有正介电各向异性的向列型液晶的液晶层,并且包括手性材料,液晶层插入在一对基板之间,每个基板具有各自具有对准层的透明电极, 基本上平行布置以提供160-300°的扭曲角;驱动装置,用于施加电极,所述驱动装置在安置在液晶层的基板上的电极和布置在液晶层外侧的一对偏振板 在液晶层的至少一侧在液晶层和偏振片之间设置有至少一个双折射板,其中液晶层中的液晶分子的折射率DELTA n的各向异性的产物DELTA n1xd和 液晶层的厚度d在0.4-1.5μm的范围内,并且三个主折射率 双折射板的骰子nx,ny和nz是nx> n = nz> ny的关系,其中nx和ny分别表示双折射板(提供nx> ny)的膜平面方向上的折射率,nz表示 双折射板的膜厚方向的折射率。