| 摘要 |
<p>PROBLEM TO BE SOLVED: To make possible correction at a signal line disconnection time and realizing manufacturing cost reduction without stopping miniaturization and lowering display quality. SOLUTION: Auxiliary lines 5... are provided on a lower side of pixel electrode 4... so as to be parallel to data lines 2.... The auxiliary lines 5... are connected electrically to Cs lines 3... by contact parts 5a at every pixel, and the same voltage as the Cs lines 3... is applied to the auxiliary lines 5... regularly. When a disconnection fault occurs on the data line 2, the auxiliary line 5 adjacent to the disconnected data line 2 is cut off on both outsides in the wiring direction of respective crossing parts with two pieces of Cs lines 3 placing so as to hold a disconnected part between them, and a part is separated, and two pieces of Cs lines 3 placing so as to hold the disconnected part between them are cut off on both outsides in the wiring direction of respective crossing parts with the data line 2 and auxiliary line 5, and a part is separated, and the separated parts of the data line 2 and Cs line 3 are connected electrically. Thus, voltage application to the data line 2 is kept.</p> |
