公开(公告)号：US12223112B2

公开(公告)日：2025-02-11

申请号：US18381922

申请日：2023-10-19

Applicant: LG Display Co., Ltd.

Inventor： Saewon Kang ,  SeungRyull Park ,  YuSeon Kho

IPC: G06F3/01 ,  G06F3/041 ,  G06F3/044 ,  H04R1/02 ,  H04R17/00

Abstract: A display apparatus is provided, and the display apparatus includes a display member having a plurality of pixels configured to display an image, and a vibration apparatus configured to vibrate the display member based on a haptic driving signal. The haptic driving signal includes a texture signal and an ultrasonic signal. Accordingly, the display apparatus can provide a user with a tactile feedback including a virtual texture.