公开(公告)号：US20230031286A1

公开(公告)日：2023-02-02

申请号：US17873156

申请日：2022-07-26

Applicant: Japan Display Inc.

Inventor： Shimon ITAKURA ,  Yuzo OTA

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1347

Abstract: According to one embodiment, a display device includes a liquid crystal display panel including a first substrate, a second substrate, a first liquid crystal layer, a first polarizer and a second polarizer, a dimming panel including a third substrate, a fourth substrate, a second liquid crystal layer, a third polarizer and a fourth polarizer, a first transparent conductive layer provided on the first substrate, a conductive tape connected to the first transparent conductive layer and a first metal frame formed of a metal material, and the conductive tape is connected to the first metal frame.

公开(公告)号：US20140226364A1

公开(公告)日：2014-08-14

申请号：US14168097

申请日：2014-01-30

Applicant: Japan Display Inc.

Inventor： Shimon ITAKURA ,  Kazuyoshi TANAKA ,  Kengo KOBAYASHI ,  Yuzo OTA

IPC: F21V8/00

CPC classification number: G02B6/0091 ,  G02B6/0068 ,  G02B6/0073

Abstract: A backlight device includes: a light guide plate; a pair of light sources which is provided along left and right sides of the light guide plate respectively; and a frame which defines positions of the light guide plate and the light sources, wherein the position of the light guide plate with respect to the light sources is defined by a fixing member provided to the frame on upper and lower sides of the light guide plate, and the fixing member biases the light guide plate toward left and right sides of the light guide plate on the upper and lower sides of the light guide plate.

Abstract translation: 背光源装置包括：导光板; 一对光源，分别沿着导光板的左右两侧设置; 以及限定导光板和光源的位置的框架，其中，导光板相对于光源的位置由设置在导光板的上侧和下侧上的框架的固定构件限定 并且固定构件朝向导光板的上侧和下侧的导光板的左侧和右侧偏压导光板。

公开(公告)号：US20230314857A1

公开(公告)日：2023-10-05

申请号：US18295265

申请日：2023-04-04

Applicant: Japan Display Inc.

Inventor： Shimon ITAKURA ,  Yuzo OTA

IPC: G02F1/1333 ,  G02F1/1347 ,  G02F1/13357 ,  G02F1/1335

CPC classification number: G02F1/133368 ,  G02F1/133528 ,  G02F1/133608 ,  G02F1/1347 ,  G02F2202/28 ,  G02F2203/48

Abstract: According to one embodiment, a display device includes a liquid crystal display panel including a first substrate having a first length and a second substrate having a second length, a dimming panel including a third substrate having a third length and a fourth substrate having a fourth length, wherein the third length is greater than the first length, the second length and the fourth length, the first length is greater than the second length, the third thickness of the third substrate is greater than the first thickness of the first substrate, and the second thickness of the second substrate is greater than the first thickness.

公开(公告)号：US20230072868A1

公开(公告)日：2023-03-09

申请号：US17941039

申请日：2022-09-09

Applicant: Japan Display Inc.

Inventor： Shimon ITAKURA ,  Yuzo OTA ,  Yuuichi KANESAKA

IPC: G02F1/1335 ,  G02F1/1333

Abstract: According to one embodiment, a display device includes a liquid crystal display panel including a first substrate and a second substrate opposed to each other, a liquid crystal layer sandwiched between the first substrate and the second substrate, a first polarizer provided to be in contact with the first substrate, a second polarizer provided to be in contact with the second substrate, a cover glass, and a light-shielding layer covering a part of a bottom surface and an edge portion of the first substrate, an edge portion and a part of an upper surface of the second substrate, and an edge portion of the second polarizer; a frame; and a light-shielding cushion member provided between the frame and the liquid crystal display panel.