Controlling device for switching serial communication port and light
communication port and its driving method
    1.
    发明授权
    Controlling device for switching serial communication port and light communication port and its driving method 失效
    串行通信端口和光通信端口切换控制装置及其驱动方法

    公开(公告)号:US5604916A

    公开(公告)日:1997-02-18

    申请号:US302251

    申请日:1994-09-08

    CPC分类号: G06F1/1632 G06F13/4072

    摘要: A switch controlling device for a serial communication port and a light communication port having an asynchronous communication part, a switch, a micro-controller, multiplexers, an EIA driver, and a light signal input/output part. The switch controlling device for the serial communication port and the light communication port is driven by a user selecting the serial communication port or the light communication port, after both the serial communication port and light communication port have been installed in a computer system.

    摘要翻译: 用于串行通信端口的开关控制装置和具有异步通信部分,开关,微控制器,多路复用器,EIA驱动器和光信号输入/输出部分的光通信端口。 串行通信端口和光通信端口的开关控制装置在串行通信端口和光通信端口都安装在计算机系统中之后,由用户选择串行通信端口或光通信端口来驱动。

    Liquid crystal display device and method for fabricating the same
    2.
    发明授权
    Liquid crystal display device and method for fabricating the same 失效
    液晶显示装置及其制造方法

    公开(公告)号:US5546207A

    公开(公告)日:1996-08-13

    申请号:US361140

    申请日:1994-12-21

    申请人: Man S. Kim

    发明人: Man S. Kim

    CPC分类号: G02F1/1309 G02F1/1368

    摘要: Disclosed is a method for fabricating a liquid crystal display device with a repair structure, comprising a substrate; a plurality of thin film transistors arranged in matrix, each of the thin film transistors including a gate electrode, a gate insulating layer, a semiconductor layer, an ohmic layer and a source/drain electrode which are formed on the substrate; a plurality of pixel electrodes arranged alternatively with respect to the thin film transistors; a plurality of gate bus lines extended between the pixel electrodes arranged in two adjacent rows and commonly connected with gates of the thin film transistors arranged in the same row; a plurality of data bus lines extended between the pixel electrodes arranged in two adjacent columns and commonly connected with the source electrodes of the thin film transistors arranged in the same column; and a passivation layer thereon. The fabricating method comprises the steps of depositing the passivation layer having an opening pattern wider than the pixel electrode to expose entire surface of the pixel electrode and expose a portion of the gate insulating layer between the pixel electrode and the passivation layer; and re-etching a short portion between the pixel electrode and the bus line using the passivation layer as a mask to repair the short portion. Thus, the liquid crystal display device is improved in reliability and a yield of its production can be improved.

    摘要翻译: 公开了一种制造具有修复结构的液晶显示装置的方法,该方法包括一基板; 以矩阵形式布置的多个薄膜晶体管,每个所述薄膜晶体管包括形成在所述基板上的栅电极,栅绝缘层,半导体层,欧姆层和源/漏电极; 多个像素电极相对于薄膜晶体管交替排列; 多个栅极总线延伸在布置在两个相邻行中的像素电极之间并且与布置在同一行中的薄膜晶体管的栅极共同连接; 多个数据总线线路布置在布置在两个相邻列中的像素电极之间并与布置在同一列中的薄膜晶体管的源电极共同连接; 和钝化层。 该制造方法包括以下步骤:沉积具有比像素电极更宽的开口图案的钝化层,以暴露像素电极的整个表面,并将栅极绝缘层的一部分暴露在像素电极和钝化层之间; 并且使用钝化层作为掩模在像素电极和总线之间重新蚀刻短部分以修复短部分。 因此,液晶显示装置的可靠性得到提高,并且可以提高其生产的产量。