公开(公告)号：US10411208B2

公开(公告)日：2019-09-10

申请号：US15671400

申请日：2017-08-08

Applicant: Japan Display Inc.

Inventor： Naohisa Andou ,  Kazuto Tsuruoka

IPC: H01L51/10 ,  H01L27/32 ,  H01L51/00

Abstract: A display device includes: a spacer; a flexible substrate having flexibility, the flexible substrate being provided with a display area for performing image display, a picture-frame area, a bent area, and a terminal area including a terminal, the display area, the picture-frame area, the bent area, and the terminal area being arranged in this order, the terminal area being disposed on a rear surface side of the spacer due to the bent area being bent so as to follow the shape of the spacer; and a reinforcing film including a first reinforcing portion attached to the rear surface side of the display area, a second reinforcing portion attached to a display surface side of the terminal area, and a bent reinforcing portion attached to an inner surface side of the bent area at a portion in a width direction of the flexible substrate.

公开(公告)号：US10217956B2

公开(公告)日：2019-02-26

申请号：US16006901

申请日：2018-06-13

Applicant: Japan Display Inc.

Inventor： Naohisa Andou ,  Kazuto Tsuruoka

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00

Abstract: Provided is a display device including: a base material; a display region over the base material; a wiring over the base material, the wiring extending from the display region to an outside of the display region; and a pair of metal films over the base material, where the wiring is located between the pair of metal films in a plane view. The display region may be positioned between the pair of metal films, and the wiring and the pair of metal films may exist in the same layer.

公开(公告)号：US20180090701A1

公开(公告)日：2018-03-29

申请号：US15709718

申请日：2017-09-20

Applicant: Japan Display Inc.

Inventor： Megumi SENDA ,  Naohisa Andou ,  Kazuto Tsuruoka

IPC: H01L51/00 ,  H01L27/32

CPC classification number: H01L51/0097 ,  H01L27/3276 ,  H01L2251/5338

Abstract: To provide a display device including a spacer, a flexible substrate having a wire extending from a terminal area to a display area, and a reinforcement film having a first reinforcement attached on the rear side of the display area, a second reinforcement attached on the display side of the terminal area, a bending reinforcement attached on the respective both edge portions in the width direction of the flexible substrate on the inside surface side of the bending area, and an opening surrounded by the first reinforcement, the second reinforcement, and the bending reinforcement, wherein the opening has a shape of which width becomes larger as it goes from respective end sides to center in the width direction of the reinforcement film.

公开(公告)号：US09761835B2

公开(公告)日：2017-09-12

申请号：US15073274

申请日：2016-03-17

Applicant: Japan Display Inc.

Inventor： Naohisa Andou

IPC: H01L29/18 ,  H01L51/52 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5228 ,  H01L51/5246 ,  H01L2251/5338

Abstract: A display device includes a protective film attached to a display surface as a surface of at least one of a first insulating substrate and a second insulating substrate, and an adhesive material attaching the protective film to the display surface. The display surface includes a display area in which an image is displayed, and a peripheral area surrounding the display area. The adhesive material includes a first adhesive portion and a second adhesive portion. The first adhesive portion is in the peripheral area, and discontinuously surrounds the display area with a disconnected portion. The second adhesive portion is provided in the peripheral area inside or outside the first adhesive portion and the disconnected portion with a gap between the second adhesive portion, and the first adhesive portion and the disconnected portion, so as to be next to the disconnected portion over the entire length thereof.