Patent ID: 11882730
Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 16:
17. The display panel according to claim 15, wherein the pixel circuit comprises the first transistor and a third transistor, and the driving circuit comprises the second transistor and a fourth transistor,
wherein the third transistor comprises a third active layer comprising oxide semiconductor,
the fourth transistor comprises a fourth active layer comprising silicon,
a channel region of the first transistor has a width of W1 and a length of L1;
a channel region of the second transistor has a width of W2 and a length of L2;
a channel region of the third transistor has a width of W3 and a length of L3; and
a channel region of the fourth transistor has a width of W4 and a length of L4.