公开(公告)号：US20220373846A1

公开(公告)日：2022-11-24

申请号：US17749217

申请日：2022-05-20

Applicant: Japan Display Inc.

Inventor： Fumiya KIMURA ,  Isao SUZUMURA ,  Junko NAGASAWA ,  Atsuko IMOTO

IPC: G02F1/1362 ,  G02F1/1368

Abstract: According to one embodiment, a display device includes a semiconductor layer, a first insulating layer, a gate electrode, a second insulating layer, a third insulating layer, a color filter, and transparent conductive layers including a pixel electrode, a first conductive layer, and a second conductive layer. The first conductive layer is located between the second insulating layer and the third insulating layer, and is in contact with a second area of the semiconductor layer. The second conductive layer is located on the color filter and is in contact with the first conductive layer. The pixel electrode is located on the second conductive layer and is in contact with the second conductive layer.

公开(公告)号：US20230204826A1

公开(公告)日：2023-06-29

申请号：US18113244

申请日：2023-02-23

Applicant: Japan Display Inc.

Inventor： Kenichi AKUTSU ,  Atsuko IMOTO ,  Yoshio MARUOKA

IPC: G02B3/00 ,  G02B5/00 ,  G06F3/041 ,  G06F3/042 ,  G02B5/20

CPC classification number: G02B3/0056 ,  G02B5/003 ,  G06F3/0416 ,  G06F3/042 ,  G02B5/208 ,  G06F2203/04103

Abstract: According to an aspect, a detection device includes: a substrate that has a detection region; a plurality of photodiodes provided in the detection region; a plurality of lenses provided so as to overlap the respective photodiodes; and a plurality of dummy lenses that are provided in a peripheral region between an outer perimeter of the detection region and edges of the substrate and are provided so as not to overlap the photodiodes.

公开(公告)号：US20240094582A1

公开(公告)日：2024-03-21

申请号：US18470569

申请日：2023-09-20

Applicant: Japan Display Inc.

Inventor： Keiji TAGO ,  Atsuko IMOTO ,  Kenichi AKUTSU

IPC: G02F1/1339 ,  G02B27/01

CPC classification number: G02F1/13394 ,  G02B27/0172

Abstract: According to one embodiment, a display device includes a first substrate having a display area where a plurality of pixels are arranged, a second substrate opposed to the first substrate, a liquid crystal layer arranged between the first substrate and the second substrate, and spacers holding a gap between the first substrate and the second substrate. The spacers are arranged in the display area. The display area includes a first display area including a center of the display area and a second display area around the first display area. An arrangement density of the spacers in the first display area is smaller than an arrangement density of the spacers in the second display area.

公开(公告)号：US20220163701A1

公开(公告)日：2022-05-26

申请号：US17528599

申请日：2021-11-17

Applicant: Japan Display Inc.

Inventor： Kenichi AKUTSU ,  Atsuko IMOTO ,  Yoshio MARUOKA

IPC: G02B3/00 ,  G02B5/00 ,  G02B5/20 ,  G06F3/042 ,  G06F3/041

Abstract: According to an aspect, a detection device includes: a substrate that has a detection region; a plurality of photodiodes provided in the detection region; a plurality of lenses provided so as to overlap the respective photodiodes; and a plurality of dummy lenses that are provided in a peripheral region between an outer perimeter of the detection region and edges of the substrate and are provided so as not to overlap the photodiodes.