发明名称 MATRIX TYPE WIRING SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE FORMED BY USING THE SAME
摘要 <p>PURPOSE:To provide the substrate which enables the repair of the display defects in intersected points even if there are plural shorting points on the same signal line and necessitates shorter turning around of repair wirings by forming the wirings for repair at each intersected point in the intersected points of display pixel regions. CONSTITUTION:The repair wirings 15 are formed of thin films, etc., consisting of aluminum, etc., in the same manner as for signal lines 2a, 2b and both ends are formed on the upper layer of the signal line 2a so as to overlap partly on the signal line 2a. The repair wiring 2a bypasses the intersected point 16. The signal line 2a is cut at both ends of the shorting part to break down the insulating film in the overlapping part of the wiring 15 for repair and the signal line 2a if the signal lines 2a, 2b are shorted in the intersected point 16. The signal line 2a is thus connected via the repair wiring 15. Consequently, input signals are applied form the signal lines 2a, 2b in an ordinary manner to the TFT 12 corresponding to the intersected point 16 and further the respective TFTs on the signal lines 2a, 2b.</p>
申请公布号 JPH0713197(A) 申请公布日期 1995.01.17
申请号 JP19930150410 申请日期 1993.06.22
申请人 ASAHI GLASS CO LTD;MITSUBISHI ELECTRIC CORP 发明人 INOUE KAZUKI;WATAMURA SHIGEKI;YOKOMIZO MASAYUKI;NIKI KENICHI
分类号 G02F1/133;G02F1/136;G02F1/1368;(IPC1-7):G02F1/136 主分类号 G02F1/133
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