Invention Grant
- Patent Title: Display device and sound providing method
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Application No.: US16810754Application Date: 2020-03-05
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Publication No.: US11432059B2Publication Date: 2022-08-30
- Inventor: Jae Been Lee , Ga Na Kim , Yi Joon Ahn , Jung Hun Noh
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2019-0072596 20190619
- Main IPC: H04R1/02
- IPC: H04R1/02 ; G06F1/16 ; H04R9/06 ; H04R1/32

Abstract:
A display device includes: a display panel; a first sound generator on a first surface of the display panel, the first sound generator being configured to vibrate the display panel to output a first sound; and a second sound generator configured to output a second sound. A third sound is a sum of the first sound and the second sound, and a sound pressure level of at least one of harmonic tones of the third sound is less than a sound pressure level of at least one of harmonic tones of the first sound.
Information query