公开(公告)号：US20190079556A1

公开(公告)日：2019-03-14

申请号：US16043581

申请日：2018-07-24

Applicant: LG Display Co., Ltd.

Inventor： YeongRak CHOI ,  Hogeol LIM ,  Daeho KIM ,  Sungsu HAM

IPC: G06F1/16 ,  H01L27/32

CPC classification number: G06F1/1605 ,  G02F1/1333 ,  G02F1/133308 ,  G02F2001/133317 ,  G06F1/1658 ,  G06F1/1688 ,  H01L27/3276 ,  H04M1/035 ,  H04R1/26 ,  H04R5/02 ,  H04R7/045 ,  H04R9/025 ,  H04R9/04 ,  H04R2400/03 ,  H04R2440/05 ,  H04R2440/07 ,  H04R2499/11 ,  H04R2499/15

Abstract: A display apparatus includes: a display panel configured to display an image, the display panel including first, second, and third areas, a sound-generating device in at least one among the first, second, and third areas on a rear surface of the display panel, and at least one partition for dividing the first, second, and third areas from each other, the at least one partition including a first side and a second side at an angle to the first side, the second side including at least one member perpendicular to the second side, wherein: the first area is a left area of the display panel, the second area is a right area of the display panel, the third area is a central area of the display panel, and the member is in the third area.

公开(公告)号：US20190196537A1

公开(公告)日：2019-06-27

申请号：US16044958

申请日：2018-07-25

Applicant: LG Display Co., Ltd.

Inventor： YeongRak CHOI ,  Sungtae LEE ,  Hogeol LIM ,  Daeho KIM ,  Hongseok JUNG

IPC: G06F1/16 ,  H04R9/06 ,  H04R1/02

CPC classification number: G06F1/1605 ,  G06F1/1688 ,  H04R1/028 ,  H04R5/02 ,  H04R7/045 ,  H04R9/06 ,  H04R2440/05 ,  H04R2499/15

Abstract: A display apparatus includes: a display panel configured to display an image, one or more sound generation devices configured to vibrate the display panel to generate sound, a supporting member configured to support the display panel, a partition between the display panel and the supporting member, the partition including: a first side in a horizontal direction, and a second side in a vertical direction, one or more first pad parts on the first side of the partition, and one or more second pad parts on the second side of the partition, wherein a first of the one or more first pad parts includes a different material from a material of a first of the one or more second pad parts.

公开(公告)号：US20200245059A1

公开(公告)日：2020-07-30

申请号：US16851604

申请日：2020-04-17

Applicant: LG Display Co., Ltd.

Inventor： Kwangho KIM ,  YeongRak CHOI ,  Sungtae LEE ,  Hogeol LIM

IPC: H04R1/28 ,  H04N5/64 ,  H04R1/02

Abstract: Disclosed is a display apparatus including a display panel configured to display an image by emitting light, a rear surface structure configured to surround lateral and rear surfaces of the display panel, a vibration generating device connected with the rear surface structure and configured to vibrate the display panel, a rear sound emitting portion between the display panel and the rear surface structure, a rear sound guide between the display panel and the rear surface structure to surround the vibration generating device in a spiral shape and configured to connect with the rear sound emitting portion.

公开(公告)号：US20190149908A1

公开(公告)日：2019-05-16

申请号：US15993799

申请日：2018-05-31

Applicant: LG Display Co., Ltd.

Inventor： Kwangho KIM ,  YeongRak CHOI ,  Sungtae LEE ,  Hogeol LIM

IPC: H04R1/28 ,  H04R1/02 ,  H04N5/64

Abstract: Disclosed is a display apparatus including a display panel configured to display an image by emitting light, a rear surface structure configured to surround lateral and rear surfaces of the display panel, a vibration generating device connected with the rear surface structure and configured to vibrate the display panel, a rear sound emitting portion between the display panel and the rear surface structure, a rear sound guide between the display panel and the rear surface structure to surround the vibration generating device in a spiral shape and configured to connect with the rear sound emitting portion.