Patent ID: 11903257
Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 12:
13. A display panel, comprising:
a base substrate; and
a driving array layer disposed on the base substrate and having functional layers and insulation layers,
wherein the driving array layer comprises:
a first transistor, wherein the first transistor comprises a first active layer comprising silicon;
a second transistor, wherein the second transistor comprises a second active layer comprising oxide semiconductor;
a first capacitor comprising a first plate and a second plate; and
a second capacitor comprising a third plate and a fourth plate,
wherein a first insulation layer is provided between the first plate and the second plate, and a second insulation layer is provided between the third plate and the fourth plate;
wherein the driving array layer comprises:
a pixel circuit comprising the second capacitor; and
a driving circuit configured to provide a control signal to the pixel circuit and comprising the first capacitor,
wherein the first capacitor has a greater capacitance than the second capacitor; and
wherein the pixel circuit comprises the first capacitor, and the driving circuit comprises the second capacitor; and an orthographic projection of the second capacitor on a plane of the display panel partially overlaps an orthographic projection of the first transistor on the plane of the display panel, and an orthographic projection of the first capacitor on the plane of the display panel partially does not overlap an orthographic projection of the second transistor on the plane of the display panel; or
the pixel circuit comprises the first transistor, and the driving circuit comprises the second transistor, and an area of a region where an orthographic projection of the second capacitor on a plane of the display panel overlaps an orthographic projection of the first transistor of the pixel circuit on the plane of the display panel is greater than an area of a region where an orthographic projection of the first capacitor on the plane of the display panel overlaps an orthographic projection of the second transistor on the plane of the display panel.