Active matrix liquid crystal display having alignment film with inclined
surface
    21.
    发明授权
    Active matrix liquid crystal display having alignment film with inclined surface 有权
    有源矩阵液晶显示器具有倾斜表面的取向膜

    公开(公告)号:US6008874A

    公开(公告)日:1999-12-28

    申请号:US138543

    申请日:1998-08-24

    IPC分类号: G02F1/1337 G02F1/136

    CPC分类号: G02F1/1337 G02F2001/13373

    摘要: An active matrix liquid crystal display improves its contrast by suppressing irregularity of an alignment film caused by video lines thereby reducing reverse regions on a display electrode. The active matrix liquid crystal display has first and second opposite substrates, a video line, an active element and a display electrode which are directly or indirectly formed on the first substrate, and an alignment film which is formed on or above the video line, the active element and the display electrode. The alignment film is so formed that is surface is at an angle of inclination of not more than 10.5.degree. with respect to the display electrode surface between the video line and the display electrode.

    摘要翻译: 有源矩阵液晶显示器通过抑制由视频线引起的取向膜的不规则性而改善其对比度,从而减少显示电极上的反向区域。 有源矩阵液晶显示器具有直接或间接地形成在第一基板上的第一和第二相对基板,视频线,有源元件和显示电极以及形成在视频线上或上方的取向膜, 有源元件和显示电极。 取向膜形成为相对于视频线和显示电极之间的显示电极表面的倾斜角不大于10.5°的角度。

    Display unit and method of fabricating the same
    28.
    发明授权
    Display unit and method of fabricating the same 失效
    显示单元及其制造方法

    公开(公告)号:US06617611B2

    公开(公告)日:2003-09-09

    申请号:US09748124

    申请日:2000-12-27

    IPC分类号: H01L2910

    摘要: A display unit capable of inhibiting moisture and gas from penetrating into a liquid crystal layer and an alignment layer also after formation of a display electrode and suppressing decomposition of a material forming the display electrode is obtained. In this display unit, an impurity-introduced layer containing an impurity element having high electronegativity is formed on the surface of an insulator film and the surface of the display electrode after formation of the display electrode. Thus, the insulator film and the display electrode are improved in effects of preventing transmission of moisture and gas also after formation of the display electrode. The impurity-introduced layer formed on the surface of the display electrode stabilizes the surface of an ITO film forming the display electrode, thereby suppressing decomposition of the ITO film.

    摘要翻译: 获得能够抑制湿气和气体渗透到液晶层中的显示单元,以及在形成显示电极之后也抑制形成显示电极的材料的分解的取向层。 在该显示单元中,在形成显示电极之后,在绝缘体膜的表面和显示电极的表面上形成含有具有高电负性的杂质元素的杂质引入层。 因此,在形成显示电极之后,绝缘体膜和显示电极的效果也得到改善,防止湿气和气体的传播。 形成在显示电极的表面上的杂质引入层使形成显示电极的ITO膜的表面稳定,从而抑制ITO膜的分解。