公开(公告)号：US20230209275A1

公开(公告)日：2023-06-29

申请号：US17878906

申请日：2022-08-02

Applicant: LG Display Co., Ltd.

Inventor： Giyoun KIM ,  Eun ROH

IPC: H04R17/00 ,  H04R1/02

CPC classification number: H04R17/00 ,  H04R1/028 ,  H04R2499/15 ,  H05K5/0018

Abstract: An apparatus includes a display member configured to display an image, a front member at a front surface of the display member, a vibration apparatus at a rear surface of the display member, and an adhesive member between the display member and the front member, the adhesive member including a piezoelectric material.

公开(公告)号：US20240080629A1

公开(公告)日：2024-03-07

申请号：US18387828

申请日：2023-11-07

Applicant: LG Display Co., Ltd.

Inventor： Giyoun KIM ,  Eun ROH

IPC: H04R17/00 ,  H04R1/02

CPC classification number: H04R17/00 ,  H04R1/028 ,  H05K5/0018

Abstract: An apparatus includes a display member configured to display an image, a front member at a front surface of the display member, a vibration apparatus at a rear surface of the display member, and an adhesive member between the display member and the front member, the adhesive member including a piezoelectric material.

公开(公告)号：US20230200204A1

公开(公告)日：2023-06-22

申请号：US17984965

申请日：2022-11-10

Applicant: LG Display Co., Ltd.

Inventor： MinHo LEE ,  Eun ROH ,  Changwoo CHUN ,  Giyoun KIM ,  Sejin JANG ,  Minwan KIM ,  Yeonjae JEONG

IPC: H01L51/00 ,  H01L51/52 ,  G06F1/16

CPC classification number: H01L51/0048 ,  H01L51/0097 ,  H01L51/5246 ,  G06F1/1652

Abstract: The present disclosure relates to a flexible display device, and according to an aspect of the present disclosure, a flexible display device includes a display panel including a folding area and a non-folding area; a back plate which is disposed below the display panel and supports the display panel; and a bottom plate which is disposed below the back plate and includes a plurality of grooves so as to correspond to the folding area, and a plurality of nano helix structures disposed so as to correspond to the plurality of grooves. Therefore, the flexible display device forms a groove pattern in the bottom plate, and includes a nano helix structure in each of the plurality of grooves, to effectively relieve the folding stress and reduce the visibility of the pattern, finally an appearance quality may be improved.

公开(公告)号：US20240188412A1

公开(公告)日：2024-06-06

申请号：US18229923

申请日：2023-08-03

Applicant: LG Display Co., Ltd.

Inventor： Giyoun KIM ,  Yeonjae JEONG

IPC: H10K77/10 ,  H10K59/131 ,  H10K59/80

CPC classification number: H10K77/111 ,  H10K59/131 ,  H10K59/8722 ,  H10K2102/311

Abstract: A display apparatus can include a first substrate having a plurality of first areas and a plurality of second areas adjacent to the plurality of first areas, a second substrate disposed in the plurality of first areas, a connection substrate disposed in the plurality of second areas, a light emitting diode disposed over the second substrate, a connection line disposed over the connection substrate, a first adhesive member disposed over the connection line and having elastic hollow particles, a second adhesive member disposed over the light emitting diode and the first adhesive member, and a third substrate disposed over the second adhesive member.

公开(公告)号：US20240143026A1

公开(公告)日：2024-05-02

申请号：US18220680

申请日：2023-07-11

Applicant: LG Display Co., Ltd.

Inventor： Kelly Sooyeun SONG ,  MinHo LEE ,  Giyoun KIM

IPC: G06F1/16 ,  H04M1/02

CPC classification number: G06F1/1616 ,  G06F1/1652 ,  G06F1/1656 ,  H04M1/0216 ,  H04M1/0268

Abstract: A display apparatus can include a display panel including a folding area and a non-folding area adjacent to the folding area. The display apparatus can further include a supporting substrate disposed below the display panel, and including a plurality of opening patterns corresponding to the folding area, and a plurality of hole patterns or a plurality of groove patterns corresponding to the non-folding area.