公开(公告)号：US20240142827A1

公开(公告)日：2024-05-02

申请号：US18492859

申请日：2023-10-24

Applicant: Japan Display Inc.

Inventor： Jin HIROSAWA ,  Shunichi KIMURA ,  Toshiharu MATSUSHIMA ,  Yuji MAEDE ,  Shinichi KOMURA

IPC: G02F1/1343

CPC classification number: G02F1/134309

Abstract: According to one embodiment, an optical control element comprises a first substrate, a second substrate, a liquid crystal layer arranged between the first substrate and the second substrate, the first substrate include a first electrode, a second electrode provided on the first electrode, and a high-resistance layer provided on the first electrode and the second electrode, wherein the second substrate comprises a third electrode, a plurality of circular apertures are provided in each of the second electrodes, and lines connecting centers of the plurality of apertures constitute a triangle.

公开(公告)号：US20230213821A1

公开(公告)日：2023-07-06

申请号：US18182378

申请日：2023-03-13

Applicant: Japan Display Inc.

Inventor： Junko NAGASAWA ,  Hiroya MORIMOTO ,  Yuji MAEDE

IPC: G02F1/1339 ,  G02F1/1343

CPC classification number: G02F1/13394 ,  G02F1/134327

Abstract: According to one embodiment, a liquid crystal device includes a first liquid crystal cell and a second liquid crystal cell bonded to the first liquid crystal cell. Each of the first liquid crystal cell and the second liquid crystal cell includes a first substrate, a second substrate, a liquid crystal layer, a sealant bonding the first substrate and the second substrate together, one or more first spacers disposed inside the sealant and holding the gap, and a plurality of second spacers disposed in an effective area surrounded by the sealant and holding the gap.

公开(公告)号：US20170336898A1

公开(公告)日：2017-11-23

申请号：US15598647

申请日：2017-05-18

Applicant: Japan Display Inc.

Inventor： Yuji MAEDE

IPC: G06F3/041 ,  G02F1/1343 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1339 ,  G09G3/36

Abstract: According to one embodiment, a display device includes a first signal line covered by a first interlayer insulating film, a first metallic wiring line provided on the first interlayer insulating film to overlap the first signal line, a pixel electrode next to the first metallic wiring line, a second interlayer insulating film covers the first metallic wiring line and the pixel electrode, and first and second common electrodes provided on the second interlayer insulating film, a gap between the first common electrode and the second common electrode, which overlap the first signal line and the first metallic wiring line, and the first metallic wiring line being connected to the first common electrode in a non-display area.

公开(公告)号：US20150124208A1

公开(公告)日：2015-05-07

申请号：US14532035

申请日：2014-11-04

Applicant: Japan Display Inc.

Inventor： Saori SUGIYAMA ,  Yuji MAEDE ,  Masateru MORIMOTO

IPC: G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134336 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2001/136295 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/124

Abstract: A liquid crystal display device in which smear error is suppressed and transmittance is uniform is provided.In a liquid crystal display device which includes a plurality of pixels and uses comb-teeth-shaped transparent conductive films 110 as common wirings, the common wirings include mesh-shaped common metal wirings 101v and 101h extending in a vertical direction and a horizontal direction and the comb-teeth-shaped transparent conductive films 110 are connected between adjacent pixels.

Abstract translation: 提供了一种液晶显示装置，其中污迹误差被抑制并且透射率均匀。 在包括多个像素并且使用梳齿状透明导电膜110作为公共布线的液晶显示装置中，公共布线包括在垂直方向和水平方向上延伸的网状公共金属布线101v和101h， 梳齿状透明导电膜110连接在相邻像素之间。

公开(公告)号：US20250147365A1

公开(公告)日：2025-05-08

申请号：US18937300

申请日：2024-11-05

Applicant: Japan Display Inc.

Inventor： Shunichi KIMURA ,  Toshiharu MATSUSHIMA ,  Yuji MAEDE

IPC: G02F1/1343

Abstract: A liquid crystal panel includes two substrates and a liquid crystal between the two substrates. A first substrate as one of the two substrates includes: a potential gradient forming section having an outer periphery edge having a circular shape; a first electrode provided on an inner periphery side of the potential gradient forming section; a second electrode provided on an outer periphery side of the potential gradient forming section and having a ring-like shape; a first transmission section provided with a potential; a second transmission section provided with another potential; a first contact coupling the first electrode and the first transmission section; and a second contact coupling the second electrode and the second transmission section. The potential gradient forming section is made of a conductor having an electrical resistance higher than those of the first and second electrodes. A plurality of the second contacts are provided for the second electrode.

公开(公告)号：US20240061242A1

公开(公告)日：2024-02-22

申请号：US18451126

申请日：2023-08-17

Applicant: Japan Display Inc.

Inventor： Yuji MAEDE ,  Yasuhiro TAKAHASHI

IPC: G02B27/01

CPC classification number: G02B27/0103

Abstract: According to one embodiment, a display device includes an illumination device which emits illumination light, a display panel which modulates the illumination light and emits image light, a holographic optical element which reflects the image light emitted from the display panel, and a concave mirror which reflects the image light reflected by the holographic optical element, wherein when the image light reflected by the concave mirror enters a projection member, a virtual image is projected, and the holographic optical element reflects light incident at a specific angle of incidence on a Bragg reflection surface and transmits the light incident at an angle of incidence different from the specific angle of incidence.

公开(公告)号：US20180173069A1

公开(公告)日：2018-06-21

申请号：US15896143

申请日：2018-02-14

Applicant: Japan Display Inc.

Inventor： Saori SUGIYAMA ,  Yuji MAEDE ,  Masateru MORIMOTO

IPC: G02F1/1362 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134336 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2001/136295 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/124

Abstract: A liquid crystal display device in which smear error suppressed and transmittance is uniform is provided. In a liquid crystal display device which includes a plurality of pixels and uses comb-teeth-shaped transparent conductive films 110 as common wirings, the common wirings include mesh-shaped common metal wirings 101v and 101h extending in a vertical direction and a horizontal direction and the comb-teeth-shaped transparent conductive films 110 are connected between adjacent pixels.

公开(公告)号：US20170371199A1

公开(公告)日：2017-12-28

申请号：US15628956

申请日：2017-06-21

Applicant: Japan Display Inc.

Inventor： Yuji MAEDE

IPC: G02F1/1335 ,  G09G3/3241 ,  G02B5/20 ,  G02F1/13

CPC classification number: G02F1/133514 ,  G02B5/201 ,  G02F1/13 ,  G02F1/1335 ,  G02F1/133555 ,  G02F1/134309 ,  G02F1/136286 ,  G02F2001/134318 ,  G02F2201/52 ,  G09G3/3241 ,  G09G2300/04

Abstract: According to one embodiment, a display device, including a first insulating, a first common electrode located on a side of the first insulating layer, a second common electrode being adjacent to the first common electrode, and a second insulating, wherein the first insulating layer is in contact with the second insulating layer at a position corresponding to the first boundary portion, the second common electrode is contact with any one of the first and second insulating layers at a position corresponding to the second boundary portion, and being in contact with both the first and second insulating layers at a position corresponding to the third boundary portion.

公开(公告)号：US20250147356A1

公开(公告)日：2025-05-08

申请号：US19002964

申请日：2024-12-27

Applicant: Japan Display Inc.

Inventor： Shunichi KIMURA ,  Toshiharu MATSUSHIMA ,  Jin HIROSAWA ,  Yuji MAEDE

IPC: G02F1/1335 ,  G02F1/1343

Abstract: According to one embodiment, an optical control element includes a plurality of lens forming regions along a first direction and a second direction orthogonal to the first direction, each of the lens forming regions includes an annularly shaped second electrode and a circularly shaped first electrode provided on an inner side of the second electrode, a plurality of first wiring lines connected to the first electrodes each include a first stem portion extending in a zigzag shape along the second direction and a plurality of first branch portions extending from the first stem, and each of the first branch portions overlap the plurality of first electrodes, respectively.

公开(公告)号：US20230393429A1

公开(公告)日：2023-12-07

申请号：US18328783

申请日：2023-06-05

Applicant: Japan Display Inc.

Inventor： Yuji MAEDE

IPC: G02F1/1335 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/13357 ,  G02F1/1343

CPC classification number: G02F1/133526 ,  G02F1/136286 ,  G02F1/136222 ,  G02F1/133345 ,  G02F1/133621 ,  G02F1/134363 ,  G02F2201/52

Abstract: According to one embodiment, a display device includes a first substrate including a plurality of switching elements, a plurality of signal lines connected to the plurality of switching elements, respectively, a plurality of color filters each provided between each adjacent pair of the plurality of signal lines, and a plurality of metal layers opposing the plurality of signal lines, respectively, a second substrate including a lens array including a plurality of lenses, and an insulating layer that covers the lens arrays, and a liquid crystal layer provided between the first substrate and the second substrate, wherein the plurality of lenses have a refractive index higher than that of the insulating layer.