公开(公告)号：US20240074287A1

公开(公告)日：2024-02-29

申请号：US18211021

申请日：2023-06-16

Applicant: LG Display Co., Ltd.

Inventor： Hyesun SON ,  Sejin JANG ,  JunHa HWANG ,  Minwan KIM

IPC: H10K59/80 ,  C09J157/10 ,  C09J163/00

CPC classification number: H10K59/87 ,  C09J157/10 ,  C09J163/00

Abstract: Discussed is a display apparatus including a transistor part over a substrate, a light emitting part over the transistor part, one or more cover members over the light emitting part, and one or more first adhesives disposed between the one or more cover members. The transmittance of the one or more first adhesives can be less than about 97%.

公开(公告)号：US20210202903A1

公开(公告)日：2021-07-01

申请号：US17128809

申请日：2020-12-21

Applicant: LG DISPLAY CO., LTD.

Inventor： Yeonjae JEONG ,  Jungmin LEE ,  Hyesun SONG ,  Hyesun SON

IPC: H01L51/52 ,  H01L51/56

Abstract: A display device includes a display panel, a refraction index matching layer disposed on the display panel and including a non-adhesive material, a first protective film disposed on the refraction index matching layer, and a supporting unit including a horizontal portion, a side portion vertically bent from the horizontal portion, and a protrusion portion vertically bent from the side portion and disposed on the protective film. Further, the display panel, the refraction index matching layer, and the protective film are seated on the horizontal portion of the supporting unit. Therefore, the folding characteristic is excellent and the protective film may be easily replaced without causing the damage on the display panel if necessary.

公开(公告)号：US20240224775A1

公开(公告)日：2024-07-04

申请号：US18514793

申请日：2023-11-20

Applicant: LG Display Co., Ltd.

Inventor： JooHye PARK ,  Keunyoung KIM ,  Hyesun SON ,  Minwan KIM

IPC: H10K77/10 ,  G06F1/16 ,  H10K59/38 ,  H10K59/80

CPC classification number: H10K77/111 ,  G06F1/1652 ,  H10K59/38 ,  H10K59/8722 ,  H10K59/873 ,  H10K59/8791 ,  H10K2102/311

Abstract: A flexible display device can include a flexible substrate including a display area in which a plurality of sub-pixels are disposed and a non-display area adjacent to the display area, an organic light emitting element disposed on the flexible substrate to correspond to each of the plurality of sub-pixels, an encapsulation layer on the organic light emitting element, a plurality of color filters disposed on the encapsulation layer to correspond to the plurality of sub-pixels, a black matrix disposed between the plurality of color filters, an adhesive layer disposed on the plurality of color filters and the black matrix, and a gray cover glass disposed on the adhesive layer. Further, the gray cover glass includes an intermediate layer and at least one chemically strengthened layer.

公开(公告)号：US20240215189A1

公开(公告)日：2024-06-27

申请号：US18540506

申请日：2023-12-14

Applicant: LG Display Co., Ltd.

Inventor： JaeHyoung PARK ,  Hyesun SON ,  Yeonjae JEONG ,  EunSoo CHANG

IPC: H05K5/03 ,  H05K5/02

CPC classification number: H05K5/03 ,  H05K5/0217

Abstract: A flexible display device can include a display panel configured to display images. The display panel includes at least one folding area that is foldable about a folding axis and a non-folding area. A cover window is provided on the display panel. Aback plate supports a bottom portion of the display panel, and a support part supports the back plate in a slidable manner. Further, a first magnetic body is connected to the cover window or the back plate. A second magnetic body is also provided on the support part to attract the first magnetic body so that a portion of the second magnetic body connected to the first magnetic body is drawn from the folding area toward the non-folding area. As such, a crease that can develop in the folding area can be prevented from forming by applying tension to the display panel.