公开(公告)号：US20220262872A1

公开(公告)日：2022-08-18

申请号：US17740085

申请日：2022-05-09

Applicant: LG Display Co., Ltd.

Inventor： Suk CHOI ,  Sinchul KANG ,  Miyeon SEO

IPC: H01L27/32 ,  H01L51/00

Abstract: A foldable display apparatus includes: a non-folding area, and a folding area, in which an aperture ratio of a plurality of red sub pixels in the folding area is lower than an aperture ratio of a plurality in red sub pixels of the non-folding area, an aperture ratio of the plurality of green sub pixels in the folding area is lower than an aperture ratio of the plurality of green sub pixels of the non-folding area, and an aperture ratio of the plurality in blue sub pixels of the folding area is lower than an aperture ratio of the plurality of blue sub pixels of the non-folding area.

公开(公告)号：US20200212127A1

公开(公告)日：2020-07-02

申请号：US16717623

申请日：2019-12-17

Applicant: LG Display Co., Ltd.

Inventor： Suk CHOI ,  Sinchul KANG ,  Miyeon SEO

IPC: H01L27/32 ,  H01L51/00

Abstract: A foldable display apparatus includes: a non-folding area, and a folding area, in which an aperture ratio of a plurality of red sub pixels in the folding area is lower than an aperture ratio of a plurality in red sub pixels of the non-folding area, an aperture ratio of the plurality of green sub pixels in the folding area is lower than an aperture ratio of the plurality of green sub pixels of the non-folding area, and an aperture ratio of the plurality in blue sub pixels of the folding area is lower than an aperture ratio of the plurality of blue sub pixels of the non-folding area.

公开(公告)号：US20240260375A1

公开(公告)日：2024-08-01

申请号：US18371261

申请日：2023-09-21

Applicant: LG Display Co., Ltd.

Inventor： Miyeon SEO

IPC: H10K59/38 ,  H10K59/40 ,  H10K59/80 ,  H10K77/10

CPC classification number: H10K59/38 ,  H10K59/40 ,  H10K59/873 ,  H10K59/8792 ,  H10K77/111 ,  G02B5/201 ,  H10K2102/311

Abstract: A color filter film and a display apparatus including the same are provided. The display device can include a foldable display panel including a bending region bent in a curved shape, a color filter film on the foldable display panel, and a cover member on the foldable display panel. The color filter film can include a first protection layer on the foldable display panel, a color filter layer on the first protection layer, a black matrix dividing the color filter layer, and a second protection layer on the color filter layer and the black matrix.

公开(公告)号：US20240224764A1

公开(公告)日：2024-07-04

申请号：US18381050

申请日：2023-10-17

Applicant: LG Display Co., Ltd.

Inventor： Suk CHOI ,  Miyeon SEO ,  Mose LEE ,  MooJin KWAK ,  Sungjin PARK

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/38

CPC classification number: H10K59/8792 ,  H10K59/1201 ,  H10K59/38

Abstract: Discussed is a flexible display device including a substrate on which sub-pixels are defined, an organic light emitting element disposed on the substrate and disposed to correspond to each sub-pixel of the 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 sub-pixels, respectively, a black matrix disposed between the plurality of color filters, a plurality of spacers positioned between the plurality of color filters and disposed on the black matrix, and an overcoating layer disposed to cover the plurality of color filters, the black matrix, and the plurality of spacers. Each of the plurality of spacers has a first surface closest to the encapsulation layer and a second surface distal from the first surface, and a width of the second surface is greater than a width of the first surface.

公开(公告)号：US20210200381A1

公开(公告)日：2021-07-01

申请号：US17115594

申请日：2020-12-08

Applicant: LG Display Co., Ltd.

Inventor： Sinchul KANG ,  Miyeon SEO

IPC: G06F3/044 ,  B32B27/30 ,  B32B7/12

Abstract: A foldable display device according to the present disclosure includes a display panel including a display area and a non-display area, a touch panel disposed on the display panel and including a bridge electrode, a plurality of insulating layers, a first touch electrode, and a second touch electrode. The device includes a plurality of crack stoppers disposed in the non-display area of the touch panel and configured by patterning the insulating layers and an adhesive layer. The adhesive layer fills a space between the plurality of crack stoppers from which the insulating layers are removed, and is disposed between the display panel and the touch panel. Accordingly, crack occurrence may be suppressed even if a folding/unfolding operation of the foldable display device is repeated. Thus, crack occurrence in the foldable display device may be improved and at the same time, folding characteristics may increase.

公开(公告)号：US20200161590A1

公开(公告)日：2020-05-21

申请号：US16592680

申请日：2019-10-03

Applicant: LG Display Co., Ltd.

Inventor： Miyeon SEO ,  Taehyoung KWAK ,  Sinchul KANG ,  Suk CHOI

IPC: H01L51/52

Abstract: A display apparatus includes a flexible display panel including a display area configured to display an image and a periphery area adjacent to the display area, a first light shielding member, configured to shield a light at least a portion of the periphery area at a first light shielding rate, disposed on the flexible display panel, an adhesive member configured to cover the first light shielding member and the flexible display panel, a second light shielding member, overlapped at least a portion of the first light shielding member, configured to shield a light at a second light shielding rate, disposed on the adhesive member, and a cover member configured to cover the adhesive member and the second light shielding member.