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公开(公告)号：US20240422471A1
公开(公告)日：2024-12-19
申请号：US18745214
申请日：2024-06-17
Applicant: LG Display Co., Ltd.
Inventor： DoHyeong KIM , Daewon KIM , Daeho KIM , YeongRak CHOI , Kwangho KIM
Abstract: A sound apparatus can include a sound generating module, an enclosure at a rear surface of the sound generating module with an internal space therebetween, and a protection member at the sound generating module. The sound generating module can include a vibration member and a vibration apparatus configured at the vibration member.
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公开(公告)号：US20250159391A1
公开(公告)日：2025-05-15
申请号：US18940331
申请日：2024-11-07
Applicant: LG Display Co., Ltd.
Inventor： Daewon KIM , Daeho KIM , DoHyeong KIM , Seungwoo BAEK
IPC: H04R1/02
Abstract: A sound apparatus and a vehicular apparatus including the sound apparatus are discussed. The sound apparatus can include an enclosure including an internal space and an opening part connected to the internal space, and a sound generating module at the internal space of the enclosure. The sound generating module can include a vibration member at the enclosure and a vibration apparatus connected to the enclosure to vibrate the vibration member.
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公开(公告)号：US20240334131A1
公开(公告)日：2024-10-03
申请号：US18615650
申请日：2024-03-25
Applicant: LG Display Co., Ltd.
Inventor： Daewon KIM , YeongRak CHOI
CPC classification number: H04R17/00 , H04R1/025 , H04R2499/13
Abstract: Discussed is a sound apparatus for placement on a surface of a material, the sound apparatus including a sound generating module including a vibration apparatus configured to be displaced by an electric signal applied to the vibration apparatus. The sound generating module can be exposed to air on at least one side thereof. Also, a vehicular apparatus can include an interior material exposed at an internal space; and at least one or more sound generating apparatuses disposed at the interior material to output a sound to the internal space. The vehicular apparatus can include one or more of sound generating apparatuses.
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公开(公告)号：US20250159392A1
公开(公告)日：2025-05-15
申请号：US18942066
申请日：2024-11-08
Applicant: LG Display Co., Ltd.
Inventor： Daewon KIM , Daeho KIM , DoHyeong KIM , YeongRak CHOI , Kwangho KIM
IPC: H04R1/02
Abstract: A sound apparatus and a vehicular apparatus including the same are discussed. The sound apparatus can include an enclosure having an internal space and a protrusion part having an opening hole connected to the internal space, a sound generating module at the internal space of the enclosure, and a coupling part including a hollow part connected to the internal space. The coupling part can be accommodated into the opening hole of the protrusion part. The coupling part can be detachably fastened to the protrusion part.
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公开(公告)号：US20240422473A1
公开(公告)日：2024-12-19
申请号：US18745260
申请日：2024-06-17
Applicant: LG Display Co., Ltd.
Inventor： Daewon KIM , YeongRak CHOI , Kwangho KIM , Daeho KIM , DoHyeong KIM
Abstract: A sound apparatus for a vehicle can include an enclosure having an internal space and a sound generating module disposed at the internal space, and a fixing part configured at the enclosure. The fixing part can be fixed to a supporting part at a vehicle structure.
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Patent Agency Ranking
公开(公告)号：US20240422462A1
公开(公告)日：2024-12-19
申请号：US18745322
申请日：2024-06-17
Applicant: LG Display Co., Ltd.
Inventor： Daewon KIM , YeongRak CHOI , Daeho KIM , Seungwoo BAEK , DoHyeong KIM
Abstract: A sound apparatus in one example can include a sound generating module, an enclosure disposed at the sound generating module with an internal space therebetween and including an opening part connected to the internal space, and a coupling part configured to couple the enclosure to a mount object. The coupling part can be connected to the internal space and can include a hollow part including at least one chamfer portion.
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公开(公告)号：US20240259732A1
公开(公告)日：2024-08-01
申请号：US18389035
申请日：2023-11-13
Applicant: LG Display Co., Ltd.
Inventor： YeongRak CHOI , Kwangho KIM , Seonwook LEE , Daewon KIM , Seungwoo BAEK
Abstract: An apparatus includes a vibration member and a vibration apparatus configured to vibrate the vibration member. The vibration member includes a plurality of plates overlapping one another and including different materials. The apparatus can enhance a sound characteristic and/or a sound pressure level characteristic of a low-pitched sound band of a sound generated by the apparatus.
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公开(公告)号：US20250168544A1
公开(公告)日：2025-05-22
申请号：US18949526
申请日：2024-11-15
Applicant: LG Display Co., Ltd.
Inventor： Daewon KIM , YeongRak CHOI , Kwangho KIM , Daeho KIM , DoHyeong KIM
IPC: H04R1/02
Abstract: A sound apparatus and a vehicular apparatus including the same are discussed. The sound apparatus can include a sound generating module having a vibration member and a vibration apparatus configured at the vibration member, a plate member in the sound generating module, and an enclosure in the sound generating module.
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公开(公告)号：US20250097632A1
公开(公告)日：2025-03-20
申请号：US18885145
申请日：2024-09-13
Applicant: LG Display Co., Ltd.
Inventor： Daewon KIM , Kwangho KIM
Abstract: A sound apparatus includes a sound generating module having a vibration member and a vibration apparatus configured at the vibration member, and an enclosure connected to the vibration member with an internal space therebetween. A portion of the vibration apparatus can be accommodated at the vibration member.
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公开(公告)号：US20240422472A1
公开(公告)日：2024-12-19
申请号：US18745298
申请日：2024-06-17
Applicant: LG Display Co., Ltd.
Inventor： DoHyeong KIM , Daewon KIM , Daeho KIM , Kwangho KIM , YeongRak CHOI
Abstract: A sound apparatus in one example includes a sound generating module having a vibration member and a vibration apparatus configured in the vibration member, an enclosure disposed in the sound generating module with an internal space therebetween, a coupling member between the enclosure and the vibration member, and a connection member connected to the enclosure. The connection member includes a material different from a material of the coupling member.
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