Patent ID: 9679925
Date: 2017-06-13
CPC Classifications: G02F,H01L

Claim:
1. An active matrix substrate for use in a display device having a display region, and a non-display region provided outside the display region, the active matrix substrate comprising: a plurality of bus lines each extending in a predetermined direction, wherein the plurality of bus lines are grouped into a plurality of bus line groups including a first bus line group, and a second bus line group adjacent to the first bus line group; at least one first line provided in the non-display region, the at least one first line each crossing an opposite-side end portion, opposite from a signal-input-side end portion, of at least one bus line of the first bus line group with an insulating layer interposed therebetween; at least one second line provided in the non-display region, the at least one second line each crossing an opposite-side end portion, opposite from a signal-input-side end portion, of at least one bus line of the second bus line group with an insulating layer interposed therebetween; a third line provided in the non-display region, the third line crossing the signal-input-side end portion of the first bus line group with an insulating layer interposed therebetween, and not crossing the second bus line group, a fourth line provided in the non-display region, the fourth line crossing the signal-input-side end portion of the second bus line group with an insulating layer interposed therebetween, and not crossing the first bus line group; and a fifth line provided in the non-display region, the fifth line routed so as to cross the first, second, third and fourth lines with an insulating layer interposed therebetween, wherein the third line and the fourth line are electrically separated from each other, one end portion of the third line that is closer to the fourth line crosses the fifth line, and one end portion of the fourth line that is closer to the third line crosses the fifth line.