公开(公告)号：US20250048036A1

公开(公告)日：2025-02-06

申请号：US18790324

申请日：2024-07-31

Applicant: LG Display Co., Ltd.

Inventor： Yongjoon Kim

IPC: H04R17/00

Abstract: An apparatus includes a vibration member, a vibration apparatus configured to vibrate the vibration member, the vibration apparatus including a long side and a short side, and a pad member connected to a rear surface of the vibration apparatus, wherein the pad member includes a line shape which is parallel to a long-side length direction of the vibration apparatus, or is inclined from the long-side length direction of the vibration apparatus.

公开(公告)号：US11335219B2

公开(公告)日：2022-05-17

申请号：US16717382

申请日：2019-12-17

Applicant: LG Display Co., Ltd.

Inventor： Yongjoon Kim

IPC: G09F9/302 ,  G02F1/1333

Abstract: Display module fastening assemblies are provided which facilitate installment of multi-display devices in small or limited spaces and without needing access to a rear side of the devices. A display module fastening assembly includes a back cover. A fastener receptacle includes a groove formed in a sidewall of the back cover. A fastener is detachably securable to the fastener receptacle. A support protrusions may extend outwardly from a contact portion of the fastener, and the support protrusion is configured to fit into the groove of the fastener receptacle when the contact portion is inserted into the back cover.

公开(公告)号：US12167695B2

公开(公告)日：2024-12-10

申请号：US17460872

申请日：2021-08-30

Applicant: LG Display Co., Ltd.

Inventor： Sungtae Lee ,  Yongjoon Kim ,  Sungsu Ham ,  Joongsup Han

IPC: H01L41/02 ,  H04R3/04 ,  H10N30/20 ,  H10N30/87

Abstract: An apparatus includes a display panel displaying an image and a vibration apparatus disposed at a rear surface of the display panel to vibrate the display panel. The vibration apparatus may include a plurality of vibration generators overlapping one another. Accordingly, a sound may be generated based on a vibration of the display panel, and a sound having an enhanced sound pressure level characteristic may be output in a forward direction of the display panel.

公开(公告)号：US12114117B2

公开(公告)日：2024-10-08

申请号：US17539722

申请日：2021-12-01

Applicant: LG DISPLAY CO., LTD.

Inventor： Joongsup Han ,  Yongjoon Kim ,  Sungtae Lee ,  Sungsu Ham

IPC: H04R1/02 ,  H04R17/00

CPC classification number: H04R1/02 ,  H04R17/00 ,  H04R2499/15

Abstract: An apparatus includes a display panel configured to display an image, a vibration apparatus disposed at a rear surface of the display panel and having the display panel vibrated; and a supporting member including a plurality of holes that at least partly overlaps with the vibration apparatus, wherein the plurality of holes are arranged in a first direction and a second direction intersecting with the first direction, thereby enhancing a sound characteristic and a sound pressure level characteristic of the apparatus.

公开(公告)号：US10816022B2

公开(公告)日：2020-10-27

申请号：US16587916

申请日：2019-09-30

Applicant: LG DISPLAY CO., LTD.

Inventor： Yongjoon Kim

IPC: F16B12/10 ,  H05K5/00 ,  G09F9/302 ,  H05K5/02

Abstract: A gap regulator of a multi display can include a first fixing portion, a second fixing portion, a holder, a first plate spring, a second plate spring, and a pressurizing switch. The first fixing portion is fixed to a first display of the multi display. The second fixing portion is fixed to a second display of the multi display. The holder includes a ceiling portion, a first side wall, and a second side wall facing the first side wall. The holder is coupled to the first fixing portion and the second fixing portion. The first plate spring is disposed between the first side wall and the first fixing portion. The second plate spring is disposed between the second side wall and the second fixing portion. The pressurizing switch is coupled to the holder and pressurizes the first plate spring and the second plate spring to the first fixing portion and the second fixing portion, respectively.

公开(公告)号：US10853018B2

公开(公告)日：2020-12-01

申请号：US16586384

申请日：2019-09-27

Applicant: LG Display Co., Ltd.

Inventor： Yongjoon Kim ,  DuckSu Kim

IPC: G06F3/14 ,  G06F9/302 ,  G09F7/18 ,  G06F1/16 ,  G09F9/302

Abstract: A multi-display apparatus including a main frame, a plurality of display modules arranged on the main frame, and a sub-frame coupled to each of the plurality of display modules. The sub-frame includes a rail portion and a hinge portion hingedly-coupled to the main frame. Each of the plurality of display modules includes a display panel, a back cover coupled to a rear surface of the display panel, and a movement guide fixed to the back cover and coupled to the rail portion a sliding manner.

公开(公告)号：US12047721B2

公开(公告)日：2024-07-23

申请号：US17461415

申请日：2021-08-30

Applicant: LG Display Co., Ltd.

Inventor： Yongjoon Kim ,  YeongRak Choi ,  Joongsup Han ,  Sungtae Lee

IPC: H04R1/02 ,  B06B1/06 ,  B60K35/00 ,  G02F1/1333 ,  G06F3/041 ,  H04R7/04 ,  H04R7/26 ,  H04R9/02 ,  H04R9/04 ,  H04R9/06 ,  H04R17/00 ,  H04R23/00

CPC classification number: H04R1/026 ,  H04R23/00 ,  B06B1/0688 ,  B60K35/00 ,  G02F1/1333 ,  G06F3/0412 ,  G06F3/0416 ,  H04R1/028 ,  H04R7/04 ,  H04R7/26 ,  H04R9/025 ,  H04R9/046 ,  H04R9/06 ,  H04R17/00 ,  H04R2499/15

Abstract: An apparatus comprises a display panel configured to display an image, a vibration apparatus disposed at a rear surface of the display panel and configured to vibrate the display panel, a supporting member at the rear surface of the display panel, and a pad member between the vibration apparatus and the supporting member.