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
    • 7. 发明授权
    • Active matrix liquid crystal display device
    • 有源矩阵液晶显示装置
    • US07511780B2
    • 2009-03-31
    • US11976391
    • 2007-10-24
    • Tomohide OnogiYasuo Segawa
    • Tomohide OnogiYasuo Segawa
    • G02F1/1343
    • G02F1/134363G02F2001/134372
    • An active matrix liquid crystal display device includes a pixel transistor, a wiring layer, a first insulating layer, a lower electrode layer, a second insulating layer, and an upper electrode layer. The wiring layer is connected to the pixel transistor. The first insulating layer is provided on the pixel transistor and the wiring layer. The lower electrode layer is provided on the first insulating layer and used as one of a common electrode layer and a pixel electrode layer. The second insulating layer is provided on the lower electrode layer. The upper electrode layer is provided on the second insulating layer and used as the other of the common electrode layer and the pixel electrode layer. The thickness t of the second insulating layer satisfies t [(ε0ε/W)×{(0.025381/P)2/6}×k×ρON]/τON, where a display pixel has a substantially square shape and is composed of a plurality of sub pixels, a pitch at which the display pixels are arranged vertically and a pitch at which the display pixel are arranged horizontally are respectively P per 25.381 mm, the channel width of the pixel transistor is W, the on resistance per unit channel width of the pixel transistor is ρON, a period of time during which a gate line and drain line of the pixel transistor are simultaneously turned on is τON, a relative dielectric constant of the second insulating layer ε, a vacuum dielectric constant is ε0, a correction parameter is k. Liquid crystal molecules are driven by applying voltage between the upper electrode layer and the lower electrode layer.
    • 有源矩阵液晶显示装置包括像素晶体管,布线层,第一绝缘层,下电极层,第二绝缘层和上电极层。 布线层连接到像素晶体管。 第一绝缘层设置在像素晶体管和布线层上。 下电极层设置在第一绝缘层上并用作公共电极层和像素电极层之一。 第二绝缘层设置在下电极层上。 上电极层设置在第二绝缘层上,用作公共电极层和像素电极层中的另一个。 第二绝缘层的厚度t满足t <[(epsilon / W)×{(0.025381 / P)2/6}] /(100×10 -9),t> [(ε/ W)×{(0.025381 / P )2/6} xkxrhoON] / tauON,其中显示像素具有大致正方形形状并且由多个子像素组成,显示像素垂直排列的间距和显示像素水平排列的间距 分别为每25​​.381mm的P,像素晶体管的沟道宽度为W,像素晶体管的每单位沟道宽度的导通电阻为rhoON,像素晶体管的栅极线和漏极线同时转动的时间段 on是tauON,第二绝缘层ε的相对介电常数,真空介电常数ε为0,校正参数为k。 通过在上电极层和下电极层之间施加电压来驱动液晶分子。
    • 8. 发明申请
    • Liquid crystal display device
    • 液晶显示装置
    • US20080204614A1
    • 2008-08-28
    • US12010843
    • 2008-01-30
    • Masaaki AotaYasuo SegawaTomohide Onogi
    • Masaaki AotaYasuo SegawaTomohide Onogi
    • G02F1/133
    • G02F1/134363G02F1/136227G02F2001/134318G02F2001/13685
    • A liquid crystal display device includes an upper electrode and a lower electrode interposing an insulation layer therebetween, wherein an electric field opening part for passing an electric field is formed in the upper electrode and liquid crystal molecules are driven by applying a voltage between the lower electrode and the upper electrode, wherein a window-shaped opening part formed by partially removing the lower electrode for connecting an upper electrode wiring and the upper electrode, which interpose an interlayer insulation film therebetween, together is disposed in a lower part of the lower electrode, and wherein one end portion of the electric field opening part in the longitudinal direction around the window-shaped opening part is disposed to be overlapped with the window-shaped opening part in a plan view.
    • 液晶显示装置包括上电极和下电极,在其间插入绝缘层,其中在上电极中形成用于通过电场的电场开启部分,并且通过在下电极之间施加电压来驱动液晶分子 和上部电极,其中通过部分地去除用于连接上部电极布线的下部电极和在其间插入层间绝缘膜的上部电极形成的窗形开口部一起设置在下部电极的下部, 并且其中围绕所述窗形开口部的所述纵向方向上的所述电场开启部的一个端部设置成与所述窗形开口部在俯视图中重叠。
    • 9. 发明申请
    • Liquid crystal display device
    • 液晶显示装置
    • US20070195250A1
    • 2007-08-23
    • US11708681
    • 2007-02-21
    • Tomohide OnogiYasuo Segawa
    • Tomohide OnogiYasuo Segawa
    • G02F1/1343
    • G02F1/134363G02F1/1362
    • Transmittance and contrast of a liquid crystal display device according to FFS method are improved. A plurality of picture elements, each made of an R pixel, a G pixel and a B pixel, is disposed in a matrix form. In each of the pixels, a gate signal line extends in a left to right direction and a display signal line extends in a top to bottom direction so as to cross the gate line. A thin film transistor for pixel selection is disposed around an intersection of the gate line and the display signal line. There is provided a pixel electrode connected with the thin film transistor. A common electrode is provided on the pixel electrode through an insulation film. A plurality of slits having edges at borders between the picture elements is disposed in the common electrode to cross each of the picture elements in the left to right direction.
    • 根据FFS方法的液晶显示装置的透射率和对比度得到改善。 以矩阵形式设置由R像素,G像素和B像素构成的多个像素。 在每个像素中,栅极信号线在左右方向上延伸,并且显示信号线在上下方向上延伸以跨越栅极线。 用于像素选择的薄膜晶体管设置在栅极线和显示信号线的交叉点周围。 提供了与薄膜晶体管连接的像素电极。 公共电极通过绝缘膜设置在像素电极上。 在公共电极之间设置有在像素之间的边缘处具有边缘的多个狭缝,以在左右方向上跨越图像元素。