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
    • Method and apparatus for integrating microlens array into a liquid
crystal display device using a sacrificial substrate
    • 使用牺牲基板将微透镜阵列集成到液晶显示装置中的方法和装置
    • US5929962A
    • 1999-07-27
    • US17867
    • 1998-02-03
    • George Liang-Tai ChiuFuad Elias DoanyRama Nand Singh
    • George Liang-Tai ChiuFuad Elias DoanyRama Nand Singh
    • G02F1/1335G02F1/13G02F1/1333
    • G02F1/133526
    • A method and apparatus is presented for transmissive liquid crystal display devices with increased apparent aperture ratios. The aperture ratio is increased by focusing light into the transparent area using a microlens array on a per pixel basis. The method includes the steps of forming a top substrate having a sacrificial substrate adhered to a first transmissive substrate, a transmissive electrode layer adhered to the first transmissive substrate in which a plurality of color filters are disposed, the top substrate further having a rubbing layer formed proximate to the transmissive electrode layer. Forming a bottom substrate comprising a second transmissive substrate and a thin film transistor array disposed within the second transmissive substrate. Disposing a sealing material on one of the top or bottom substrates so as to form an outline of display. Aligning and assembling the top and bottom substrates together such that the sealing material is sandwiched between the top and bottom substrates which are maintained at a constant separation of a few microns uniformly across the display with the help of spacer balls or posts and the rubbing layer is proximate to the thin film transistor array. Releasing the sacrificial substrate from the first transmissive substrate and adhering a microlens array to the first transmissive substrate. Lastly, filling the outline of sealing material with liquid crystal material and sealing the liquid crystal material. Also provided is an apparatus for carrying out the method of the present invention.
    • 本发明提供了一种具有增加的视在孔径比的透射型液晶显示装置的方法和装置。 通过在每像素的基础上使用微透镜阵列将光聚焦到透明区域来增加孔径比。 该方法包括以下步骤:形成具有粘附到第一透射基板的牺牲基板的顶部基板,附着到其上设置有多个滤色器的第一透射基板的透射电极层,顶部基板还具有形成的摩擦层 靠近透射电极层。 形成底部衬底,其包括第二透射衬底和设置在第二透射衬底内的薄膜晶体管阵列。 在一个顶部或底部基板上设置密封材料,以形成显示器的轮廓。 将顶部和底部基底对准和组装在一起,使得密封材料夹在顶部和底部基底之间,借助于间隔球或支柱将它们保持在跨越显示器的几微米的恒定分离,并且摩擦层是 靠近薄膜晶体管阵列。 从第一透射衬底上释放牺牲衬底并将微透镜阵列粘附到第一透射衬底上。 最后,用液晶材料填充密封材料的轮廓并密封液晶材料。 还提供了一种用于实施本发明的方法的装置。