Sound output device and display device including same
AssigneeSamsung Electronics Co., Ltd.
InventorsDongkyu PARK, Sangchul KO, Donghyun JUNG
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Abstract
A sound output device according to an embodiment of the present disclosure includes: a speaker configured to generate sound; a guide tube formed in a shape of a hollow tube, the guide tube configured to receive the sound generated from the speaker, through an end of the guide tube, and output the received sound; and a waveguide disposed between the speaker and the guide tube. The waveguide includes: a throat tube configured to connect the speaker and the guide tube to each other, and formed in a shape of a hollow tube, and at least one path change structure configured to adjust a predetermined frequency band of the sound in a process of transmitting the sound generated from the speaker to the guide tube.
Claims20
A sound output device comprising:
- a speaker configured to generate sound;
- a guide tube formed in a shape of a hollow tube, the guide tube configured to receive the sound generated from the speaker, through an end of the guide tube, and output the received sound;
- and
- a waveguide disposed between the speaker and the guide tube,
- wherein the waveguide comprises:
- a throat tube configured to connect the speaker and the guide tube to each other, and formed in a shape of a hollow tube, and
- at least one path change structure configured to adjust a predetermined frequency band of the sound in a process of transmitting the sound generated from the speaker to the guide tube.
A display device comprising:
- a display configured to display an image;
- and
- at least one sound output device disposed at one side of the display,
- wherein the at least one sound output device comprises:
- a speaker configured to generate sound,
- a guide tube formed in a shape of a hollow tube, the guide tube configured to receive the sound generated from the speaker, through an end of the guide tube, and output the received sound, and
- a waveguide disposed between the speaker and the guide tube, and
- wherein the waveguide comprises at least one path change structure configured to adjust a predetermined frequency band of the sound in a process of transmitting the sound generated from the speaker to the guide tube.
Dependencies are inferred from the claim text.