公开(公告)号：US12013728B2

公开(公告)日：2024-06-18

申请号：US17648276

申请日：2022-01-18

Applicant: JOLED INC.

Inventor： Nobuo Naito

IPC: G06F1/16

CPC classification number: G06F1/1652 ,  G06F1/1637

Abstract: A display apparatus includes a display panel that is flexible, the display panel including a display surface and a back surface on a back side of the display surface, and a protection sheet attached to the back surface of the display panel and formed from woven fabric.

公开(公告)号：US11977413B2

公开(公告)日：2024-05-07

申请号：US17823151

申请日：2022-08-30

Applicant: JOLED INC.

Inventor： Nobuo Naito

IPC: G06F1/16

CPC classification number: G06F1/1652

Abstract: Provided is a display device including a display panel capable of being folded or rolled up, and a plate-shaped member placed on the display panel and capable of being folded or rolled up together with the display panel, the plate-shaped member including a bendable portion that is bent when the plate-shaped member is folded or rolled up together with the display panel, the bendable portion including a region group including a plurality of regions arranged in a bending direction along which the bendable portion is bent when the plate-shaped member is folded or rolled up together with the display panel, the bendable portion having openings with each of the regions having a plurality of through holes formed therein, an opening area ratio of the bendable portion in each of the regions being different from an opening area ratio of the bendable portion in an adjacent one of the regions.

公开(公告)号：US12207484B2

公开(公告)日：2025-01-21

申请号：US17398441

申请日：2021-08-10

Applicant: JOLED INC.

Inventor： Nobuo Naito ,  Takahiro Seki

IPC: H10K50/11 ,  H10K50/842 ,  H10K102/00

Abstract: The display panel is a display panel that is flexible, including: an EL structure layer including a plurality of EL elements arranged two-dimensionally; a foamed resin layer on a side of the EL structure layer that is opposite to a light emitting surface of the EL structure layer; a metal layer provided between the EL structure layer and the foamed resin layer; and a first adhesive layer provided between the EL structure layer and the metal layer and comprises an adhesive having an elastic modulus of 90 kPa or more.