VOLTAGE ADJUSTMENT CIRCUIT OF DISPLAY DEVICE AND DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a voltage adjustment circuit of a display device capable of easily reducing a voltage drop due to routing of power supply wiring.SOLUTION: A voltage adjustment circuit of a display divice includes: first power supply wiring; second power supply wiring connected with the first power supply wiring in a central portion in one direction in a predetermined region; third power supply wiring wired in the predetermined region; and a filter circuit provided between the second power supply wiring and the third power supply wiring, and including an element having a resistance value per unit length larger than the resistance value per unit length of the second power supply wiring or the third power supply wiring.