Photoconductive screen
    1.
    发明授权
    Photoconductive screen 失效
    光导屏

    公开(公告)号:US4600292A

    公开(公告)日:1986-07-15

    申请号:US593638

    申请日:1984-03-26

    CPC分类号: G03G15/052 G03G5/14

    摘要: A photoconductive screen includes a conductive screen substrate with many perforations therein, an insulating layer formed substantially on one side of the screen substrate, a biasing conductive layer substantially covering the insulating layer, and a photoconductive layer substantially covering the conductive layer. An image of electrostatic charges can be formed on the screen to control a flow of charged particles for formation of an electrostatic latent image in a chargeable layer under exposure to the flow of charged particles.

    摘要翻译: 光电导屏幕包括其中具有许多穿孔的导电屏幕基底,基本上形成在屏幕基底的一侧上的绝缘层,基本上覆盖绝缘层的偏置导电层和基本上覆盖导电层的光电导层。 可以在屏幕上形成静电电荷的图像,以在暴露于带电粒子的流动下控制在带电层中形成静电潜像的带电粒子的流动。

    Polarizing plate and liquid crystal display
    3.
    发明授权
    Polarizing plate and liquid crystal display 失效
    偏光板和液晶显示屏

    公开(公告)号:US08652590B2

    公开(公告)日:2014-02-18

    申请号:US13000331

    申请日:2009-05-21

    IPC分类号: G02F1/1335

    摘要: Disclosed is a polarizing plate having low moisture absorption, wherein fading deterioration of a polarizer is improved. A liquid crystal display using the polarizing plate is also disclosed. The polarizing plate is obtained by sandwiching a polarizer composed of a polyvinyl alcohol with an acrylic film (a) having a water vapor permeability of 100-500 g/m2·24 hr and a cellulose ester film (b1) containing no phosphate plasticizer or a cellulose ester film (b2) containing a phosphate plasticizer and an acid scavenger. The polarizing plate is arranged on at least one side of a liquid crystal cell, with the cellulose ester film (b1) or (B2) being on the liquid crystal cell side.

    摘要翻译: 公开了一种具有低吸湿性的偏振片,其中提高了偏振片的衰减劣化。 还公开了使用偏振片的液晶显示器。 偏光板是通过将由聚乙烯醇构成的偏振片与水蒸气透过度为100〜500g / m 2·24hr的丙烯酸膜(a)和不含磷酸盐增塑剂的纤维素酯膜(b1)夹持而得到的, 纤维素酯膜(b2),含有磷酸盐增塑剂和酸清除剂。 偏光板配置在液晶单元的至少一侧,纤维素酯薄膜(b1)或(B2)在液晶单元侧。

    Cellulose ester film, light diffusing film, polarizing plate, and liquid crystal display
    4.
    发明授权
    Cellulose ester film, light diffusing film, polarizing plate, and liquid crystal display 有权
    纤维素酯膜,光漫射膜,偏振片和液晶显示器

    公开(公告)号:US08197916B2

    公开(公告)日:2012-06-12

    申请号:US12223155

    申请日:2007-01-19

    IPC分类号: C09K19/00 B29D11/00 B29C39/14

    摘要: Disclosed is a cellulose ester film which, when used in a polarizing plate, can impart excellent dimensional stability, curling properties and surface properties to the polarizing plate. Also disclosed is a light-scattering-film, a polarizing plate or a liquid crystal display element which is produced by using the cellulose ester film, and therefore has more excellent optical anisotropy, higher surface properties and a smoother surface, causes less curling, and has good surface quality. The cellulose ester film comprises 1 to 50% by mass (inclusive) of microparticles having an average particle diameter of 1 to 400 nm (inclusive) and a compound showing negative birefringence in the direction of drawing, and has a retardation value (R0) defined by the equation (I) of 0 to 5 nm (inclusive) and a retardation value (Rt) defined by the equation (II) of −10 to 20 nm (inclusive), both measured at 23° C. and 55% RH: Equation (I): R0=(nx−ny)×d; and Equation (II): Rt=[(nx+ny)/2×nz]×d.

    摘要翻译: 公开了一种纤维素酯膜,其在偏光板中使用时,能够赋予偏光板优异的尺寸稳定性,卷曲性和表面性。 还公开了通过使用纤维素酯膜制造的光散射膜,偏振片或液晶显示元件,因此具有更优异的光学各向异性,更高的表面性质和更平滑的表面,导致较少的卷曲,和 具有良好的表面质量。 所述纤维素酯膜包含1〜50质量%(以下)的平均粒径为1〜400nm的微粒和包含拉伸方向的双折射率的化合物,并且具有限定的延迟值(R0) 通过式(I)为0〜5nm(以下)和由式(II)定义的延迟值(Rt)为-10〜20nm(含),均在23℃和55%RH下测定: 等式(I):R0 =(nx-ny)×d; 和式(II):Rt = [(nx + ny)/ 2×nz]×d。

    ACRYLIC-RESIN-CONTAINING FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
    5.
    发明申请
    ACRYLIC-RESIN-CONTAINING FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME 有权
    含有丙烯酸树脂的薄膜,偏光板和使用其的液晶显示装置

    公开(公告)号:US20100292368A1

    公开(公告)日:2010-11-18

    申请号:US12863706

    申请日:2008-10-15

    IPC分类号: C08L1/10

    摘要: Object of the present invention is to provide an acrylic-resin-containing film which exhibits high transparency, high heat resistance, and markedly improved brittleness, a polarizing plate using the acrylic-resin-containing film which improves a yield of operation such as punching of a polarizing plate or bonding panels and a liquid crystal display device which can keep to exhibit excellent visibility in long-terms usage in harsh environment. These objects have been achieved by the acrylic-resin-containing film comprising a acrylic resin (A) and a cellulose ester resin (B), or comprising the acrylic resin (A), the cellulose ester resin (B) and at least a resin (D) which is other than the resins (A) and (B) and has a glass transition temperature Tg of 120-300° C. The film is characterized in that it has a haze of less than 2%, a tensile softening point of 120-150° C. and undergoes no ductile fracture.

    摘要翻译: 本发明的目的是提供一种具有高透明性,高耐热性和显着提高脆性的含丙烯酸树脂的膜,使用含丙烯酸树脂的膜的偏光板,其提高了操作的成品率,例如冲压 偏振板或粘合面板和液晶显示装置,其可以在恶劣环境中长期使用时能够保持良好的可视性。 这些目的已经通过包含丙烯酸树脂(A)和纤维素酯树脂(B)的丙烯酸树脂膜或包含丙烯酸树脂(A),纤维素酯树脂(B)和至少一种树脂 (D),其不同于树脂(A)和(B),玻璃化转变温度Tg为120-300℃。该膜的特征在于其雾度小于2%,拉伸软化点 为120-150℃,不发生韧性断裂。

    PROCESS FOR PRODUCING POLARIZING PLATE, POLARIZING PLATE PRODUCED BY THE PROCESS, AND LIQUID CRYSTAL DISPLAY DEVICE USING THE POLARIZING PLATE
    6.
    发明申请
    PROCESS FOR PRODUCING POLARIZING PLATE, POLARIZING PLATE PRODUCED BY THE PROCESS, AND LIQUID CRYSTAL DISPLAY DEVICE USING THE POLARIZING PLATE 有权
    用于生产极化板的方法,由工艺生产的极化板和使用偏光板的液晶显示装置

    公开(公告)号:US20110308712A1

    公开(公告)日:2011-12-22

    申请号:US13203669

    申请日:2010-02-01

    IPC分类号: B32B38/18

    摘要: Disclosed is a process for producing a polarizing plate which is transparent, has resistance against high temperatures and high humidity, and is significantly improved in brittleness. Specifically disclosed is a process for producing a polarizing plate comprising two polarizing plate protective films and a polarizer intercalated between the polarizing plate protective films, which is characterized in that at least one of the two polarizing plate protective films is an acrylic film comprising an acrylic resin (A) and a cellulose ester resin (B) at a ratio of 85:15 to 55:45 by mass, and the acrylic film is drawn in at least one direction at a draw ratio of 10 to 150% inclusive and is subsequently bonded to the polarizer with an aqueous adhesive agent.

    摘要翻译: 公开了透明的耐高温和高湿度的偏振片的制造方法,脆性显着提高。 具体公开了一种偏振片的制造方法,其特征在于,所述两个偏振片保护膜中的至少一个是包含丙烯酸树脂的丙烯酸类膜,所述偏振片包含两片偏振片保护膜和夹在所述偏振片保护膜之间的偏振片 (A)和纤维素酯树脂(B)的比例为85:15〜55:45,丙烯酸类膜以至少一个方向拉伸,拉伸比例为10〜150%,随后粘合 用水性粘合剂涂覆在偏光片上。

    Optical film, polarizing plate and in-plane switching mode liquid crystal display
    8.
    发明申请
    Optical film, polarizing plate and in-plane switching mode liquid crystal display 审中-公开
    光学薄膜,偏光板和面内切换模式液晶显示

    公开(公告)号:US20060246232A1

    公开(公告)日:2006-11-02

    申请号:US11410148

    申请日:2006-04-25

    IPC分类号: C09K19/00

    摘要: An optical film comprising a resin and birefringent needle-shaped particles, the resin being added with the birefringent needle-shaped particles and being stretched to form the optical film (hereafter designated as Optical Film A), wherein (i) the resin exhibits a positive birefringence along a stretching direction when stretched; (ii) the birefringent needle-shaped particle exhibits a negative birefringence along the stretching direction of the optical film; and (iii) the optical film satisfies the following relationships: ny(a)

    摘要翻译: 包括树脂和双折射针状颗粒的光学膜,树脂中加入双折射针状颗粒并被拉伸以形成光学膜(以下称为光学膜A),其中(i)树脂呈现阳性 拉伸时沿拉伸方向的双折射; (ii)双折射针状颗粒沿着光学膜的拉伸方向显示出负双折射; (iii)光学膜满足以下关系:ny(a)

    Method for treating thermally transferred image
    9.
    发明授权
    Method for treating thermally transferred image 失效
    热转印图像处理方法

    公开(公告)号:US5489567A

    公开(公告)日:1996-02-06

    申请号:US320180

    申请日:1994-10-07

    摘要: A method for treating a thermally transferred image is disclosed. The method comprising the steps of (1) thermally transferring an image from the ink layer of a ink sheet which comprises a support and a ink layer comprising a sublimation dye provided on the support, to the surface of an image receiving layer of a image receiving element which comprises a support and a image receiving layer provided on the support, by means of imagewise heating by a first thermal head, and (2) heating the surface of the image receiving layer having the transferred image by a second thermal head through a plastic film contacted to the surface of the image receiving layer.

    摘要翻译: 公开了一种处理热转印图像的方法。 该方法包括以下步骤:(1)将包含载体的油墨层的油墨层和包含设置在载体上的升华染料的油墨层的图像热转印到图像接收层的图像接收层的表面上 元件,其包括通过第一热敏头的图像加热而设置在支撑体上的支撑体和图像接收层,以及(2)通过第二热敏头通过塑料加热具有转印图像的图像接收层的表面 胶片与图像接收层的表面接触。