Display substrate and display apparatus

A display substrate, comprising:

• an underlayer substrate comprising a display area;
• and
• a circuit structure layer, wherein:
• the circuit structure layer comprises at least one first circuit area and at least one second circuit area;
• the first circuit area comprises at least one first gate drive circuit;
• the second circuit area comprises at least one second gate drive circuit;
• the first gate drive circuit is cascaded with the second gate drive circuit;
• the first gate drive circuit comprises a plurality of cascaded first gate drive units, and the second gate drive circuit comprises a plurality of cascaded second gate drive units;
• the plurality of first gate drive units are sequentially arranged in a second direction, and the plurality of second gate drive units are sequentially arranged in the second direction;
• at least a portion of the second gate drive circuit and the first gate drive circuit are misaligned in a first direction;
• and the first direction is intersected with the second direction;
• the circuit structure layer further comprises:
• a first connection line area;
• the first connection line area comprises at least one first signal line and at least one first connection line;
• the first signal line comprises at least one first sub-signal line and at least one second sub-signal line;
• the first sub-signal line is electrically connected with the first gate drive circuit, and the second sub-signal line is electrically connected with the second gate drive circuit;
• the first sub-signal line and the second sub-signal line are electrically connected by at least one first connection line, and the first connection line extends along the first direction;
• the first connection line area further comprises at least one first jumper line extending in the second direction;
• wherein the first jumper line is electrically connected with two first connection lines for transmitting a same signal;
• the first jumper line spans at least two rows of pixel circuits in the second direction;
• and
• the first gate drive circuit and the second gate drive circuit do not overlap in the first direction.