公开(公告)号：US10725232B2

公开(公告)日：2020-07-28

申请号：US16190746

申请日：2018-11-14

Applicant: Japan Display Inc.

Inventor： Yosuke Nakamori

IPC: F21V8/00 ,  G02F1/13357 ,  G02F1/1333

Abstract: According to one embodiment, a backlight device includes a case with a bottom plate and a plurality of side plates, a wiring pattern formed in the case and including a wiring line and a connection portion, a light guide including an emission surface and an incident surface and arranged on the bottom plate, and a light-emitting device mounted on the connection portion and including a light-emitting surface opposing the incident surface of the light guide and a mount surface opposing the connection portion.

公开(公告)号：US10534213B2

公开(公告)日：2020-01-14

申请号：US15622930

申请日：2017-06-14

Applicant: Japan Display Inc.

Inventor： Yosuke Nakamori ,  Ken Hirabayashi ,  Koji Noguchi

IPC: G02F1/1333 ,  G02F1/1343

Abstract: According to one embodiment, a display device includes a liquid crystal panel including a pair of substrates opposed to each other, a liquid crystal layer between the substrates, and a first electrode portion on at least one of the substrates, a backlight device including an optical member and a second electrode portion opposed to the first electrode portion, and an adhesive member between the liquid crystal panel and the backlight device to fix the backlight device to the liquid crystal panel. The adhesive member includes a first base, adhesive layers on both surfaces of the first base, a second base on the first base via one of the adhesive layers, and an adhesive layer on the second base.

公开(公告)号：US10353507B2

公开(公告)日：2019-07-16

申请号：US15665761

申请日：2017-08-01

Applicant: Japan Display Inc.

Inventor： Takafumi Suzuki ,  Shota Hosaka ,  Yosuke Nakamori

IPC: G06F3/044 ,  G06F3/041 ,  G02F1/1343 ,  G02F1/1333

Abstract: According to an aspect, a force detection apparatus includes: a first electrode facing an input surface to which an object to be detected applies force, and configured to be supplied with a drive signal; a conductor facing the first electrode, and supplied with a reference potential; a second electrode and a third electrode arranged between the first electrode and the conductor; a first dielectric layer arranged between the first electrode, and the second electrode and the third electrode; and a second dielectric layer arranged between the second electrode and the third electrode, and the conductor. The second electrode is supplied with the reference potential. A signal that is the same as the drive signal is supplied in synchronization with the drive signal to the third electrode.