Patent ID: 8054436

Claim:
A substrate for a display device, comprising: a signal line layer having a plurality of signal lines thereon; a plurality of signal line layer through-holes being arranged on the signal line layer; a scan line layer having a plurality of scan lines thereon; a plurality of scan line layer through-holes being arranged on the scan line layer; a transparent electrode layer electrically connecting the scan lines and the signal lines via the signal line layer through-holes and the scan line layer through-holes; wherein the scan line layer through-holes and the signal line layer through-holes are arranged intercrossedly in a matrix form, the scan line layer through-holes and the signal line layer through-holes being arranged intercrossedly includes the scan line layer through-holes and the signal line layer through-holes being staggered in rows, the scan line layer through holes and the signal line layer through-holes being staggered in rows includes the scan line layer through-holes and the signal line layer through-holes being arranged in a shape of mutually engaged combs, wherein a comb back of the comb shape of the signal line layer through-holes, which consists of tooth roots of the comb shape of the signal line layer through-holes, is formed by at least two columns of the signal line layer through-holes.