公开(公告)号：US20250088806A1

公开(公告)日：2025-03-13

申请号：US18821644

申请日：2024-08-30

Applicant: LG Display Co., Ltd.

Inventor： Sungsu HAM ,  Sungtae LEE ,  Yongjun CHO ,  Seungwoo BAEK

IPC: H04R17/00 ,  H04R1/02 ,  H04R1/40 ,  H04R3/12

Abstract: An apparatus in one example includes a vibration member, a vibration apparatus connected to a rear surface of the vibration member, and a rear cover covering a rear surface of the vibration apparatus. The rear cover includes a hole part having a plurality of holes overlapping the vibration apparatus. The size of the hole part is greater than the size of the vibration apparatus.

公开(公告)号：US20170343841A1

公开(公告)日：2017-11-30

申请号：US15608702

申请日：2017-05-30

Applicant: LG Display Co., Ltd.

Inventor： Yongjun CHO ,  Hoyoung CHEON ,  Hyunwoo CHO ,  Chanwook CHOI ,  Seongjin CHO

IPC: G02F1/1335 ,  F21V8/00 ,  H01L33/50

CPC classification number: G02F1/1335 ,  G02B6/0026 ,  G02B6/0073 ,  G02B6/0091 ,  G02F1/133308 ,  G02F1/133615 ,  G02F1/133617 ,  G02F2001/133317 ,  G02F2001/133322 ,  H01L33/50

Abstract: Provided are a backlight unit and a display device using the same. The backlight unit includes a main support, in which a sheet ear part of an optical sheet is disposed, having a sheet mounting part and an upper hole, a sheet mounting member for mounting the sheet ear part of the optical sheet and formed with a lower hole, and a sheet fixating mechanism coupled to the main support, the optical sheet, and the sheet mounting member to fix the sheet ear part of the optical sheet to the main support. A narrow bezel may be implemented, an optical sheet may be stably secured even in the narrow bezel, and light leakage may be prevented.