Substrate for electro-optical device, electro-optical device, and electronic apparatus

A substrate for an electro-optical device comprising:

• a first individual substrate including a first pixel circuit and a first peripheral circuit relating to drive of the first pixel circuit;
• a second individual substrate including a second pixel circuit and a second peripheral circuit relating to drive of the second pixel circuit, the second individual substrate being disposed next to the first individual substrate in a second direction intersecting a first direction across an imaginary dividing line extending in the first direction;
• a first coupling terminal disposed along the imaginary dividing line on the first individual substrate;
• a first coupling wiring configured to couple the first coupling terminal and the first peripheral circuit;
• a second coupling terminal disposed along the imaginary dividing line on the second individual substrate;
• and
• a second coupling wiring configured to couple the second coupling terminal and the second peripheral circuit, wherein
• the first coupling wiring includes a part crossing the imaginary dividing line, and a part disposed between the second coupling terminal and a third coupling terminal next to the second coupling terminal in the first direction, and
• the second coupling wiring includes a part crossing the imaginary dividing line, and a part disposed between the first coupling terminal and a fourth coupling terminal next to the first coupling terminal in the first direction.