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    • 1. 发明授权
    • Liquid crystal display device with layers of different color filters covering light shielding films
    • 具有覆盖遮光膜的不同滤色器层的液晶显示装置
    • US08749734B2
    • 2014-06-10
    • US12506437
    • 2009-07-21
    • Toshiyuki MimaYasumitsu FujitaToshiyuki Koshita
    • Toshiyuki MimaYasumitsu FujitaToshiyuki Koshita
    • G02F1/1335G02F1/1362
    • G02F1/133514G02F1/133512G02F1/1337G02F1/1339G02F2001/133519
    • Unevenness due to the influence of a mesh when a sealing material for bonding a TFT substrate and a counter substrate together is formed on the counter substrate by screen printing is prevented. Light shielding films are extended in the horizontal direction and arranged in the vertical direction. Red color filters, blue color filters, and green color filters are extended in the vertical direction at predetermined intervals. The blue color filters are extended also in the horizontal direction so as to cover the light shielding films. In a cross section along the red color filter and the green color filter, the level of a portion above the light shielding film is higher compared with that of the other portion by the thicknesses of the blue color filter and the light shielding film. In screen printing, since the high portion serves as a stopper for the mesh, the occurrence of unevenness due to the mesh can be prevented.
    • 防止了通过丝网印刷在对置基板上形成用于将TFT基板与对置基板接合的密封材料时的网状物的影响的不均匀性。 遮光膜在水平方向上延伸并且在垂直方向上布置。 红色滤色器,蓝色滤色器和绿色滤色器以预定间隔在垂直方向上延伸。 蓝色滤色器也在水平方向上延伸以覆盖遮光膜。 在红色滤色器和绿色滤色器的横截面中,遮光膜上方的部分的高度与其他部分的高度相比蓝色滤色器和遮光膜的厚度高。 在丝网印刷中,由于高部分用作网状物的止动件,因此可以防止由于网状物引起的不均匀性的发生。
    • 2. 发明申请
    • Liquid Crystal Display Device
    • 液晶显示装置
    • US20100020275A1
    • 2010-01-28
    • US12506437
    • 2009-07-21
    • Toshiyuki MIMAYasumitsu FUJITAToshiyuki KOSHITA
    • Toshiyuki MIMAYasumitsu FUJITAToshiyuki KOSHITA
    • G02F1/1335
    • G02F1/133514G02F1/133512G02F1/1337G02F1/1339G02F2001/133519
    • Unevenness due to the influence of a mesh when a sealing material for bonding a TFT substrate and a counter substrate together is formed on the counter substrate by screen printing is prevented. Light shielding films are extended in the horizontal direction and arranged in the vertical direction. Red color filters, blue color filters, and green color filters are extended in the vertical direction at predetermined intervals. The blue color filters are extended also in the horizontal direction so as to cover the light shielding films. In a cross section along the red color filter and the green color filter, the level of a portion above the light shielding film is higher compared with that of the other portion by the thicknesses of the blue color filter and the light shielding film. In screen printing, since the high portion serves as a stopper for the mesh, the occurrence of unevenness due to the mesh can be prevented.
    • 防止了通过丝网印刷在对置基板上形成用于将TFT基板与对置基板接合的密封材料时的网状物的影响的不均匀性。 遮光膜在水平方向上延伸并且在垂直方向上布置。 红色滤色器,蓝色滤色器和绿色滤色器以预定间隔在垂直方向上延伸。 蓝色滤色器也在水平方向上延伸以覆盖遮光膜。 在红色滤色器和绿色滤色器的横截面中,遮光膜上方的部分的高度与其他部分的高度相比蓝色滤色器和遮光膜的厚度高。 在丝网印刷中,由于高部分用作网状物的止动件,因此可以防止由于网状物引起的不均匀性的发生。
    • 9. 发明申请
    • LIQUID CRYSTAL DISPLAY DEVICE
    • 液晶显示装置
    • US20100045914A1
    • 2010-02-25
    • US12546800
    • 2009-08-25
    • Toshiyuki MIMAYasumitsu FujitaKazunori Zenba
    • Toshiyuki MIMAYasumitsu FujitaKazunori Zenba
    • G02F1/1337G02F1/13
    • G02F1/1339G02F1/133784
    • An IPS-type liquid crystal display device which can prevent the occurrence of meshes flaw irregularities at the time of forming a sealing material for adhering a TFT substrate and a counter substrate by screen printing is provided. Rubbing which determines the initial alignment direction of liquid crystal molecules and a pretilt angle is applied to the TFT substrate and the counter substrate. In the IPS-type liquid crystal display device, it is necessary to set a pretilt angle to 2.5 degrees or less. The sealing material for adhering the TFT substrate and the counter substrate is formed on the counter substrate by screen printing. By setting an angle made by the squeezing direction in screen printing and the rubbing direction to a value which falls within a range from 165 degrees to 195 degrees, it is possible to prevent the occurrence of meshes flaw irregularities.
    • 提供了一种IPS型液晶显示装置,其能够防止在通过丝网印刷形成用于粘附TFT基板和对置基板的密封材料时发生网眼缺陷不规则。 决定液晶分子的初始取向方向和预倾角的摩擦被施加到TFT基板和对置基板。 在IPS型液晶显示装置中,需要将预倾角设定为2.5度以下。 通过丝网印刷在对置基板上形成用于粘合TFT基板和对置基板的密封材料。 通过将丝网印刷中的挤压方向和摩擦方向的角度设定在从165度到195度的范围内的值,可以防止发生网孔缺陷不规则。
    • 10. 发明授权
    • Liquid crystal display device having black matrix overlapping pixel electrode according to rubbing direction
    • 具有根据摩擦方向的黑矩阵重叠的像素电极的液晶显示装置
    • US07250993B2
    • 2007-07-31
    • US11073713
    • 2005-03-08
    • Toshiyuki Mima
    • Toshiyuki Mima
    • G02F1/1333
    • G02F1/133784G02F1/133512G02F2001/13373
    • For suppressing the disclination caused due to misalignment between a pair of substrates of the TFT-type Liquid Crystal Display Device, the present invention makes light shielding widths of the pixel electrode formed on one of the substrates having a plurality of image signal lines together with the pixel electrodes asymmetry in accordance with an angle formed by an extension direction of the image signal line and a rubbing direction of the one of the substrates. Namely, the light shielding width of the pixel electrode at the image signal line side supplying an image signal to the pixel electrode should be broader if the angle is acute, and the light shielding width of the pixel electrode at the image signal line side supplying an image signal to the pixel electrode should be broader if the angle is obtuse, respectively.
    • 为了抑制由于TFT型液晶显示装置的一对基板之间的未对准而引起的旋错,本发明使形成在具有多个图像信号线的基板之一上形成的像素电极的遮光宽度与 像素电极根据由图像信号线的延伸方向和基板之一的摩擦方向形成的角度而不对称。 即,如果角度为锐角,则向像素电极提供图像信号的图像信号线侧的像素电极的遮光宽度应该更宽,并且图像信号线侧的像素电极的遮光宽度提供 如果角度分别为钝角,则像素电极的图像信号应该更宽。