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公开(公告)号：US12256183B2
公开(公告)日：2025-03-18
申请号：US18382539
申请日：2023-10-23
Applicant: LG Display Co., Ltd.
Inventor： SeulKi Nam , Taehyung Kim , Jeonggoo Kang , SunBok Song , Seunghyeon Kim
Abstract: A display apparatus and a vehicle including the same are provided. A display apparatus includes: a display panel configured to display an image, a driving circuit including: a flexible circuit film connected to the display panel, and a printed circuit board connected to the flexible circuit film, a first supporting member at a rear surface of the display panel, the first supporting member having a hole therein, and a vibration apparatus supported by the first supporting member, the vibration apparatus including a first vibration apparatus disposed at the rear surface of the display panel, wherein the flexible circuit film extends through the hole, and wherein the printed circuit board is disposed at a rear surface of the first supporting member.
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公开(公告)号：US20230222986A1
公开(公告)日：2023-07-13
申请号：US18122689
申请日：2023-03-16
Applicant: LG Display Co., Ltd.
Inventor： SeulKi Nam , Jeonggoo Kang , Taehyung Kim
CPC classification number: H04R7/045 , H04R1/028 , H04R17/00 , H04R2499/15
Abstract: An apparatus includes a vibration member and a first cover disposed at a rear surface of the vibration member. The apparatus also includes a first vibration apparatus disposed at a rear surface of the first cover and configured to vibrate the vibration member. The apparatus includes a first enclosure member disposed at the rear surface of the first cover and at the rear surface of the vibration member. The apparatus also includes a first rear vibration member disposed at the first enclosure member.
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公开(公告)号：US20230217188A1
公开(公告)日：2023-07-06
申请号：US18088326
申请日：2022-12-23
Applicant: LG Display Co., Ltd.
Inventor： Taehyung Kim , GyungBo Ha , SeulKi Nam , Minjung Kim , MinHo Sohn
CPC classification number: H04R17/00 , G10K11/16 , H04R3/00 , H04R2499/15
Abstract: An apparatus may include a passive vibration member and an active vibration member connected to the passive vibration member and including first and second vibration portions arranged in parallel with each other. The apparatus may further include a driving apparatus configured to apply a first driving signal to the first vibration portion and a second driving signal to the second vibration portion, based on an input signal, to vibrate the first vibration portion and the second vibration portion.
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公开(公告)号：US11645987B2
公开(公告)日：2023-05-09
申请号：US17564775
申请日：2021-12-29
Applicant: LG Display Co., Ltd.
Inventor： SeulKi Nam , Jeonggoo Kang , Taehyung Kim
IPC: G09G3/34 , H01L41/047 , H01L41/053 , H01L41/04
CPC classification number: G09G3/3493 , H01L41/042 , H01L41/0471 , H01L41/053 , G09G2330/028
Abstract: An apparatus includes a vibration member and a first cover disposed at a rear surface of the vibration member. The apparatus also includes a first vibration apparatus disposed at a rear surface of the first cover and configured to vibrate the vibration member. The apparatus includes a first enclosure member disposed at the rear surface of the first cover and at the rear surface of the vibration member. The apparatus also includes a first rear vibration member disposed at the first enclosure member.
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公开(公告)号：US12101600B2
公开(公告)日：2024-09-24
申请号：US17845444
申请日：2022-06-21
Applicant: LG Display Co., Ltd.
Inventor： Sungwook Ko , Kyungyeol Ryu , Taehyung Kim , MinHo Sohn , SeulKi Nam , Jeonggoo Kang , JunSeok Oh , SeungRyull Park , Chiwan Kim , GyungBo Ha , Uihyeon Jeong
CPC classification number: H04R17/00 , H04R1/2803 , H10N30/20 , H10N30/708 , H04R2430/00 , H04R2499/13
Abstract: A vibration apparatus may include a vibration device and an adhesive member at a surface of the vibration device. A modulus of the vibration device may be equal to a modulus of the adhesive member or may be greater than the modulus of the adhesive member.
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Patent Agency Ranking
公开(公告)号：US11871169B2
公开(公告)日：2024-01-09
申请号：US17536982
申请日：2021-11-29
Applicant: LG Display Co., Ltd.
Inventor： SeulKi Nam , Taehyung Kim , Jeonggoo Kang , SunBok Song , Seunghyeon Kim
CPC classification number: H04R1/02 , B60K37/02 , B60K2370/152 , B60K2370/157 , B60K2370/158 , B60K2370/42 , H04R2400/03 , H04R2499/13 , H04R2499/15
Abstract: A display apparatus and a vehicle including the same are provided. A display apparatus includes: a display panel configured to display an image, a driving circuit including: a flexible circuit film connected to the display panel, and a printed circuit board connected to the flexible circuit film, a first supporting member at a rear surface of the display panel, the first supporting member having a hole therein, and a vibration apparatus supported by the first supporting member, the vibration apparatus including a first vibration apparatus disposed at the rear surface of the display panel, wherein the flexible circuit film extends through the hole, and wherein the printed circuit board is disposed at a rear surface of the first supporting member.
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公开(公告)号：US11818527B2
公开(公告)日：2023-11-14
申请号：US17873061
申请日：2022-07-25
Applicant: LG Display Co., Ltd.
Inventor： Seunghyeon Kim , SeulKi Nam , Taehyung Kim
CPC classification number: H04R1/028 , H05K5/0017 , H05K5/03 , H04R2499/15
Abstract: The present disclosure relates to a display apparatus, and more particularly, to a display apparatus having a display panel capable of generating sound. A display apparatus according to the present disclosure includes: a display module; a guide panel disposed at circumferences of a rear surface of the display module; a back cover attached to the guide panel; a sound generating unit disposed between the display module and the back cover; and an adhesive fixing element and a vibration absorber disposed between the guide panel and the rear surface of the display module, wherein the adhesive fixing element fasten the guide panel to the rear surface of the display module, and wherein the vibration absorber is disposed at the guide panel as facing to inner portions of the display module.
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公开(公告)号：US11256468B2
公开(公告)日：2022-02-22
申请号：US16573404
申请日：2019-09-17
Applicant: LG Display Co., Ltd.
Inventor： SeulKi Nam , Taehyung Kim , SunBok Song , Seunghyeon Kim
Abstract: A display apparatus includes a display panel configured to display an image, a front member on a front surface of the display panel, a driving circuit on a rear surface of the display panel and connected to the display panel, a supporting frame configured to surround a side surface of the display panel and a side surface of the driving circuit, a first support supported by the supporting frame and on the rear surface of the display panel, and a vibration generating module supported by the first support to vibrate the display panel.
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公开(公告)号：US12250518B2
公开(公告)日：2025-03-11
申请号：US17876112
申请日：2022-07-28
Applicant: LG Display Co., Ltd.
Inventor： Taehyung Kim , MinHo Sohn , JunSeok Oh , Jeonggoo Kang , SeulKi Nam
IPC: H04R17/00
Abstract: A vibration apparatus may include a vibration generator including a piezoelectric material and a sensor portion configured at the vibration generator, and thus, may correct or compensate for an electrical characteristic change of the vibration generator and may correct or compensate for a vibration characteristic of the vibration generator. An apparatus including the vibration apparatus is also disclosed.
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公开(公告)号：US12177629B2
公开(公告)日：2024-12-24
申请号：US18088326
申请日：2022-12-23
Applicant: LG Display Co., Ltd.
Inventor： Taehyung Kim , GyungBo Ha , SeulKi Nam , Minjung Kim , MinHo Sohn
Abstract: An apparatus may include a passive vibration member and an active vibration member connected to the passive vibration member and including first and second vibration portions arranged in parallel with each other. The apparatus may further include a driving apparatus configured to apply a first driving signal to the first vibration portion and a second driving signal to the second vibration portion, based on an input signal, to vibrate the first vibration portion and the second vibration portion.
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