公开(公告)号：US20210349348A1

公开(公告)日：2021-11-11

申请号：US17385143

申请日：2021-07-26

Applicant: Japan Display Inc.

Inventor： Takeshi Kaneki ,  Ken HIRABAYASHI ,  Hiromichi TANAKA

IPC: G02F1/13357 ,  G02F1/1333 ,  G02F1/1335 ,  H01L51/00 ,  H01L51/52

Abstract: A display device includes a display panel, a backlight under the display panel, and an adhesive placed so as to extend over a side face of the display panel and a side face of the backlight. An outer face of the adhesive opposite to a face of the adhesive bonded to the side face of the display panel and the side face of the backlight is formed as a flat face along one or both of the side face of the display panel and the side face of the backlight.

公开(公告)号：US20170363803A1

公开(公告)日：2017-12-21

申请号：US15622930

申请日：2017-06-14

Applicant: Japan Display Inc.

Inventor： Yosuke NAKAMORI ,  Ken HIRABAYASHI ,  Koji NOGUCHI

IPC: F21V8/00 ,  G06F3/044 ,  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：US20180164923A1

公开(公告)日：2018-06-14

申请号：US15839903

申请日：2017-12-13

Applicant: Japan Display Inc.

Inventor： Ken HIRABAYASHI

IPC: G06F3/044 ,  G02F1/1333 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1343 ,  G06F3/041

Abstract: The display device includes: a cover glass including a screen that can be pressed; a liquid crystal panel arranged on a back side of the cover glass in a thickness direction (Z direction); a drive electrode arranged in a region corresponding to the screen in the liquid crystal panel; a base electrode arranged in the region corresponding to the screen at a position spaced apart from the drive electrode on the back side in the thickness direction; a cushion layer arranged between the liquid crystal panel and the base electrode; and a circuit that detects an electric signal representing the amount of change in capacitance between the drive electrode and the base electrode as a signal which enables calculation of a pressing force of the press. The cushion layer has such a characteristic that an elastic modulus decreases as approaching a periphery from a center in the region corresponding to the screen.

公开(公告)号：US20180031885A1

公开(公告)日：2018-02-01

申请号：US15663982

申请日：2017-07-31

Applicant: Japan Display Inc.

Inventor： Yosuke NAKAMORI ,  Ken HIRABAYASHI

IPC: G02F1/1333 ,  F21V8/00 ,  G01L1/14 ,  G06F3/041

CPC classification number: G02F1/13338 ,  G01L1/146 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0083 ,  G02B6/0088 ,  G02F1/1339 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04105

Abstract: According to one embodiment, a force sensing device includes a first insulating layer, a first electrode layer on the first insulating layer, a second electrode layer provided in opposition to the first electrode layer, and an elastic layer held between one or both of the first insulating layer and the first electrode layer, and the second electrode layer, and configured to prevent the first and second electrode layers from coming into contact with each other even while allowing the first and second electrode layers to get close to each other. When the first electrode layer or the second electrode layer is pressed, the pressing force is sensed on the basis of a variation in the capacitance between the first electrode layer and the second electrode layer.

公开(公告)号：US20220113581A1

公开(公告)日：2022-04-14

申请号：US17558732

申请日：2021-12-22

Applicant: Japan Display Inc.

Inventor： Ken HIRABAYASHI

IPC: G02F1/1333 ,  F21V8/00 ,  G02F1/1335

Abstract: A display device includes: a panel including a display screen and a side face that extends along a periphery of the display screen; a backlight located on a side of the panel opposite to the display screen to radiate light on the panel; a case, for containing the backlight, including a bottom that faces the panel with the backlight in between and a side wall that stands at a periphery of the bottom and faces the side face of the panel; and a combining member provided between the side face of the panel and the side wall to combine the panel and the case.

公开(公告)号：US20140078701A1

公开(公告)日：2014-03-20

申请号：US14022471

申请日：2013-09-10

Applicant: Japan Display Inc.

Inventor： Atsushi TANABE ,  Ken HIRABAYASHI

IPC: G06F3/041 ,  H05K7/02

CPC classification number: G06F3/041 ,  G02F1/13338 ,  H01L27/32 ,  H01L27/323 ,  H01L51/5246 ,  H05K7/02 ,  Y10T428/24777

Abstract: According to one embodiment, a display device includes a display module including a display panel having a display area which displays an image, and a signal supply source mounted on the display panel, a cover member including a transmissive portion opposed to the display area, a first color portion opposed to the signal supply source, and a second color portion opposed to a peripheral area on an outside of the display area of the display module, and a photosensitive resin which adheres the display module and the cover member to each other. The first color portion has a higher transmittance of light of a wavelength for curing the photosensitive resin than the second color portion.

Abstract translation: 根据一个实施例，显示装置包括显示模块，显示模块包括具有显示图像的显示区域的显示面板和安装在显示面板上的信号提供源，包括与显示区域相对的透射部分的盖构件， 与信号供给源相对的第一颜色部分和与显示模块的显示区域的外部的周边区域相对的第二颜色部分以及将显示模块和盖部件彼此粘合的感光性树脂。 第一颜色部分具有比第二颜色部分更高的用于固化感光性树脂的波长的光的透射率。

公开(公告)号：US20210157199A1

公开(公告)日：2021-05-27

申请号：US17136205

申请日：2020-12-29

Applicant: Japan Display Inc.

Inventor： Ken HIRABAYASHI

IPC: G02F1/1333 ,  F21V8/00 ,  G02F1/1335

Abstract: A display device includes: a panel including a display screen and a side face that extends along a periphery of the display screen; a backlight located on a side of the panel opposite to the display screen to radiate light on the panel; a case, for containing the backlight, including a bottom that faces the panel with the backlight is between and a side wall that stands at a periphery of the bottom and faces the side face of the panel; and a combining member provided between the side face of the panel and the side wall to combine the panel and the case.

公开(公告)号：US20190187356A1

公开(公告)日：2019-06-20

申请号：US16227110

申请日：2018-12-20

Applicant: Japan Display Inc.

Inventor： Ken HIRABAYASHI

IPC: F21V8/00 ,  G02F1/1677 ,  G02F1/1335 ,  G02F1/133

CPC classification number: G02B6/0026 ,  G02F1/13318 ,  G02F1/133553 ,  G02F1/1677

Abstract: According to one embodiment, a display device includes a display panel including a display surface, and an illumination device including a light guide having an emission surface opposing the display surface of the display panel and an incidence surface intersecting the emission surface, a light source configured to emit light entering the incidence surface, and a light cut layer provided between the light source and the incidence surface, to suppress transmission of light having a predetermined wavelength range.

公开(公告)号：US20140178618A1

公开(公告)日：2014-06-26

申请号：US14104532

申请日：2013-12-12

Applicant: Japan Display Inc.

Inventor： Atsushi TANABE ,  Ken HIRABAYASHI

IPC: B32B3/02

CPC classification number: B32B3/02 ,  B32B7/12 ,  B32B17/064 ,  B32B2255/10 ,  B32B2255/28 ,  B32B2307/402 ,  B32B2307/412 ,  B32B2457/20 ,  B32B2457/208 ,  G06F1/1601 ,  G06F1/1637 ,  G06F3/041 ,  G06F2200/1612 ,  G06F2203/04103

Abstract: According to one embodiment, a display device includes a display module configured to display an image on a display area, a cover member including a transmissive portion opposed to the display area, and a color portion opposed to a peripheral area on an outside of the display area of the display module, and a photosensitive resin which attaches the display module and the cover member, wherein the color portion is formed of a color layer which passes light of a wavelength for curing the photosensitive resin.

Abstract translation: 根据一个实施例，显示装置包括：显示模块，被配置为在显示区域上显示图像，盖构件，其包括与显示区域相对的透射部分;以及彩色部分，其与显示器外部的外围区域相对; 显示模块的区域和附着显示模块和盖构件的感光树脂，其中，彩色部分由通过用于固化感光树脂的波长的光的彩色层形成。