公开(公告)号：US20220331474A1

公开(公告)日：2022-10-20

申请号：US17671315

申请日：2022-02-14

Applicant: ASUSTEK COMPUTER INC.

Inventor： Ying-Ching Tseng ,  Ching-Cheng Wei

IPC: A61L9/20 ,  G06F3/02 ,  F21V8/00 ,  G06F1/16 ,  A61L2/10 ,  A61L2/26

Abstract: An electronic device and a keyboard module thereof are provided. The keyboard module includes a base plate, a plurality of key structures, a backlight module, and a photocatalyst layer. The base plate includes a plurality of openings. The plurality of key structures is disposed on the base plate and respectively corresponds to the openings. The backlight module is disposed under the base plate and includes a visible light emitting unit and an ultraviolet light emitting unit. The photocatalyst layer is coated on a lower surface of the base plate. An electronic device having the keyboard module is further provided.