| 摘要 |
<p>PURPOSE:To provide a structure which reduces the resistance of the source bus line of the active matrix type liquid crystal display device and also reduces the manufacturing cost by simplifying the process. CONSTITUTION:In the active matrix type liquid crystal display device which has pixel electrodes 104 arranged in matrix on an insulating substrate 101 and independently controls the pixel electrodes 104, and the source bus line 107 is formed of ITO, a contact hole 112 is formed in an area of an insulating film 103, formed on the source bus line 107, where it does not crosses the gate bus line 114, and while a gate electrode 113 gate bus line 114 is formed of molybdenum thereupon, the ITO and molybdenum are brought into contact with each other. This structure has the two-layered structure part of the ITO and molybdenum at part of the source bus line 107.</p> |
