公开(公告)号：US20200336579A1

公开(公告)日：2020-10-22

申请号：US16919504

申请日：2020-07-02

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee LEE ,  Seock Hwan KANG ,  Joon Hak OH ,  Jong Seo LEE

IPC: H04M1/03

Abstract: A display device includes: a display panel configured to display an image; a sound element on a rear side of the display panel; and a rear chassis configured to receive the display panel and protect the rear side of the display panel, and including a protruding portion protruding away from the rear side of the display panel and corresponding to the sound element. The sound element includes a pair of electrodes, and a vibration material layer between the electrodes.

公开(公告)号：US20190182370A1

公开(公告)日：2019-06-13

申请号：US16250210

申请日：2019-01-17

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee LEE ,  Seock Hwan KANG ,  Joon Hak OH ,  Jong Seo LEE

IPC: H04M1/03

Abstract: A display device includes: a display panel configured to display an image; a sound element on a rear side of the display panel; and a rear chassis configured to receive the display panel and protect the rear side of the display panel, and including a protruding portion protruding away from the rear side of the display panel and corresponding to the sound element. The sound element includes a pair of electrodes, and a vibration material layer between the electrodes.