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公开(公告)号：US20190208299A1
公开(公告)日：2019-07-04
申请号：US16105398
申请日：2018-08-20
Applicant: LG Display Co., Ltd.
Inventor： Taehyung Kim , YoungYoon You , GeunChang Park
CPC classification number: H04R7/045 , H04R2499/15
Abstract: A display apparatus includes a display panel configured to display an image by emitting light, and a sound generation device including a vibration generation module configured to vibrate the display panel. The vibration generation module includes a vibration element on a rear surface of the display panel, and a vibration reflecting member on the rear surface of the display panel and spaced apart from the vibration element.
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公开(公告)号：US20240080597A1
公开(公告)日：2024-03-07
申请号：US18387725
申请日：2023-11-07
Applicant: LG DISPLAY CO., LTD.
Inventor： Taehyung Kim , YoungYoon You , GeunChang Park
CPC classification number: H04R1/028 , H04R7/045 , H04R17/00 , H04R2499/15
Abstract: An apparatus for outputting sound includes a vibration plate, a vibration element at a rear surface of the vibration plate, and a vibration reflecting member spaced apart from the vibration element to face a lateral surface of the vibration element. The vibration reflecting member includes a metal material.
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公开(公告)号：US11432061B2
公开(公告)日：2022-08-30
申请号：US17125913
申请日：2020-12-17
Applicant: LG Display Co., Ltd.
Inventor： YoungYoon You , MinJin Lee , Taehyung Kim , GyungBo Ha
Abstract: A display apparatus includes a display module that includes a display panel and is configured to display an image. A rear cover is on a rear surface of the display module. A first vibration generating module is in a first rear region of the rear cover, and a second vibration generating module in a second rear region of the rear cover. The rear cover includes a first hole that overlaps the first vibration generating module, and a second hole that overlaps the second vibration generating module.
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公开(公告)号：US20180031900A1
公开(公告)日：2018-02-01
申请号：US15662466
申请日：2017-07-28
Applicant: LG Display Co., Ltd.
Inventor： YoungYoon You , MinJin Lee , Kyoung Sang Yoon , Euncheol Park
IPC: G02F1/1333 , F21V8/00 , G02F1/1335
CPC classification number: G02F1/133308 , G02B6/005 , G02B6/0071 , G02B6/0085 , G02B6/009 , G02F1/1335 , G02F1/133615 , G02F2001/133314 , G02F2001/133317
Abstract: A back cover integrated with a light guide plate and a method of manufacturing the same, and a back light unit and a liquid crystal display device including the same are disclosed. The back cover integrated with a light guide plate comprises a reflective sheet attached onto a cover glass; a light guide plate attached onto the cover glass to cover the reflective sheet; and a light guide plate coupling member between the light guide plate and the cover glass.
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公开(公告)号：US11856350B2
公开(公告)日：2023-12-26
申请号：US17992890
申请日：2022-11-22
Applicant: LG DISPLAY CO., LTD.
Inventor： Taehyung Kim , YoungYoon You , GeunChang Park
CPC classification number: H04R1/028 , H04R7/045 , H04R17/00 , H04R2499/15
Abstract: A display apparatus includes a display panel configured to display an image by emitting light, and a sound generation device including a vibration generation module configured to vibrate the display panel. The vibration generation module includes a vibration element on a rear surface of the display panel, and a vibration reflecting member on the rear surface of the display panel and spaced apart from the vibration element.
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Patent Agency Ranking
公开(公告)号：US20210219037A1
公开(公告)日：2021-07-15
申请号：US17196982
申请日：2021-03-09
Applicant: LG Display Co., Ltd.
Inventor： Taehyung Kim , YoungYoon You , GeunChang Park
Abstract: A display apparatus includes a display panel configured to display an image by emitting light, and a sound generation device including a vibration generation module configured to vibrate the display panel. The vibration generation module includes a vibration element on a rear surface of the display panel, and a vibration reflecting member on the rear surface of the display panel and spaced apart from the vibration element.
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公开(公告)号：US10509248B2
公开(公告)日：2019-12-17
申请号：US15662466
申请日：2017-07-28
Applicant: LG Display Co., Ltd.
Inventor： YoungYoon You , MinJin Lee , Kyoung Sang Yoon , Euncheol Park
IPC: G02F1/1333 , F21V8/00 , G02F1/1335
Abstract: A back cover integrated with a light guide plate and a method of manufacturing the same, and a back light unit and a liquid crystal display device including the same are disclosed. The back cover integrated with a light guide plate comprises a reflective sheet attached onto a cover glass; a light guide plate attached onto the cover glass to cover the reflective sheet; and a light guide plate coupling member between the light guide plate and the cover glass.
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公开(公告)号：US20230097705A1
公开(公告)日：2023-03-30
申请号：US17992890
申请日：2022-11-22
Applicant: LG DISPLAY CO., LTD.
Inventor： Taehyung Kim , YoungYoon You , GeunChang Park
Abstract: A display apparatus includes a display panel configured to display an image by emitting light, and a sound generation device including a vibration generation module configured to vibrate the display panel. The vibration generation module includes a vibration element on a rear surface of the display panel, and a vibration reflecting member on the rear surface of the display panel and spaced apart from the vibration element.
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公开(公告)号：US10979793B2
公开(公告)日：2021-04-13
申请号：US16841240
申请日：2020-04-06
Applicant: LG Display Co., Ltd.
Inventor： Taehyung Kim , YoungYoon You , GeunChang Park
Abstract: A display apparatus includes a display panel configured to display an image by emitting light, and a sound generation device including a vibration generation module configured to vibrate the display panel. The vibration generation module includes a vibration element on a rear surface of the display panel, and a vibration reflecting member on the rear surface of the display panel and spaced apart from the vibration element.
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公开(公告)号：US20200236452A1
公开(公告)日：2020-07-23
申请号：US16841240
申请日：2020-04-06
Applicant: LG Display Co., Ltd.
Inventor： Taehyung Kim , YoungYoon You , GeunChang Park
Abstract: A display apparatus includes a display panel configured to display an image by emitting light, and a sound generation device including a vibration generation module configured to vibrate the display panel. The vibration generation module includes a vibration element on a rear surface of the display panel, and a vibration reflecting member on the rear surface of the display panel and spaced apart from the vibration element.
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