Patent ID: 11891022
Assignee: AU OPTRONICS CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC B  H | IPC B  H

Claim 11:
12. A driving method of a raindrop sensor device, comprising:
providing a raindrop sensor device, wherein the raindrop sensor device comprises:
a substrate;
a raindrop sensor element, located on the substrate and comprising a first electrode and a second electrode separated from each other;
a light emitting diode, electrically connected to the first electrode of the raindrop sensor element; and
an active element, electrically connected to the light emitting diode, wherein the first electrode and the second electrode are closer to the substrate than the active element;

executing a raindrop sensing mode of the raindrop sensor device, wherein the raindrop sensing mode comprises applying a first pulse signal to the raindrop sensor device; and
executing a display mode of the raindrop sensor device, wherein the display mode comprises applying a second pulse signal to the active element.