Patent ID: 11901369
Assignee: AU OPTRONICS CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A pixel array substrate, comprising:
a base, having an active region and a first peripheral region outside of the active region;
a plurality of pixel structures, disposed at the active region of the base;
a plurality of data lines, electrically connected to the plurality of pixel structures and arranged in a first direction;
a plurality of scan line groups, wherein each of the scan line groups comprises a plurality of scan lines, the plurality of scan lines are arranged in a second direction, the first direction and the second direction are staggered, and the plurality of scan lines of the plurality of scan line groups are electrically connected to the plurality of pixel structures;
a plurality of transfer line groups, wherein each of the transfer line groups comprises a plurality of transfer lines, and the transfer lines are arranged in the first direction and are electrically connected to the plurality of scan lines of a corresponding scan line group;
a plurality of connection terminal groups, disposed on the first peripheral region of the base, wherein each of the connection terminal groups comprises a plurality of connection terminals; and
a plurality of bridge line groups, disposed on the base and are structurally separated from each other, wherein each of the bridge line groups is electrically connected to a corresponding transfer line group and a corresponding connection terminal group,
wherein the plurality of connection terminals of each of the connection terminal groups comprise a first connection terminal to an n-th connection terminal sequentially arranged in the first direction, where n is a positive integer greater than or equal to 2, the plurality of transfer lines of a transfer line group corresponding to the each of the connection terminal groups comprise a first transfer line to an n-th transfer line respectively electrically connected to the first connection terminal to the n-th connection terminal, and an arrangement sequence of the first connection terminal to the n-th connection terminal in the first direction is different from an arrangement sequence of the first transfer line to the n-th transfer line in the first direction,
wherein the first connection terminal to the n-th connection terminal of the each of the connection terminal groups comprise a first connecting terminal and a second connecting terminal, the first connecting terminal is electrically connected to a scan line through a second bridge line of a corresponding bridge line group, a first bridge line of the corresponding bridge line group, and a corresponding transfer line, a sum of a number of other first bridge lines of the corresponding bridge line group that the second bridge line crosses, a number of intersection between the second bridge line and the first bridge line, a number of intersection between the first bridge line and the transfer line, and a number of first bridge lines of the corresponding bridge line group that the transfer line crosses is A1, the second connecting terminal is electrically connected to another scan line through another second bridge line of the corresponding bridge line group, another first bridge line of the corresponding bridge line group, and another corresponding transfer line, a sum of a number of other first bridge lines of the corresponding bridge line group that the another second bridge line crosses, a number of intersection between the another second bridge line and the another first bridge line, a number of intersection between the another first bridge line and the another transfer line, and a number of first bridge lines of the corresponding bridge line group that the another transfer line crosses is A2, and A1 is equal to A2.