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公开(公告)号：US20160170276A1
公开(公告)日：2016-06-16
申请号：US14940701
申请日：2015-11-13
Applicant: Japan Display Inc.
Inventor： Mitsutaka OKITA
IPC: G02F1/1362 , G02F1/1335 , G02F1/1343 , G02F1/1368
CPC classification number: G02F1/136286 , G02F1/133514 , G02F1/134309 , G02F1/136227 , G02F2001/134345 , G02F2001/134372 , G09G3/36
Abstract: According to one embodiment, a display device comprises a first substrate, the first substrate includes a gate line, first to third source lines, a first pixel electrode located between the first source line and the second source line and electrically connected with a first switching element, a second pixel electrode located between the first source line and the second source line and electrically connected with a second switching element, and a third pixel electrode intersecting the gate line, adjacent to the first pixel electrode and the second pixel electrode to sandwich the second source line and the third source line, and electrically connected with a third switching element.
Abstract translation: 根据一个实施例，显示装置包括第一基板，第一基板包括栅极线，第一至第三源极线，位于第一源极线和第二源极线之间的第一像素电极，并与第一开关元件 位于第一源极线和第二源极线之间并与第二开关元件电连接的第二像素电极和与栅极线相交的第三像素电极，与第一像素电极和第二像素电极相邻以夹持第二像素电极 源极线和第三源极线，并与第三开关元件电连接。
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公开(公告)号：US20250023252A1
公开(公告)日：2025-01-16
申请号：US18898739
申请日：2024-09-27
Applicant: Japan Display Inc.
Inventor： Kazuki MATSUNAGA , Shinichiro OKA , Mitsutaka OKITA , Daiichi SUZUKI
Abstract: A reflecting device includes a plurality of patch electrodes arranged in a first direction and in a second direction intersecting the first direction, and a common wiring connecting the plurality of patch electrodes in series in an array along the first direction. Each of the plurality of patch electrodes comprises a first length along the first direction and a second length along the second direction, and the first length is longer than the second length.
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公开(公告)号：US20240364008A1
公开(公告)日：2024-10-31
申请号：US18766744
申请日：2024-07-09
Applicant: Japan Display Inc. , TOHOKU UNIVERSITY
Inventor： Mitsutaka OKITA , Shigesumi ARAKI , Shinichiro OKA , Daiichi SUZUKI , Qiang CHEN , Hiroyasu SATO , Hideo FUJIKAKE
Abstract: A reflect array includes at least one common electrode arranged on an incident side of a radio wave, at least one bias electrode arranged to overlap a back side of the at least one common electrode, a bias signal line arranged on the back side of the at least one common electrode and connected to the at least one bias electrode, and a liquid crystal layer between the at least one common electrode and the at least one bias electrode. The at least one common electrode is at a constant potential, and a bias voltage is applied to the at least one bias electrode via the bias signal line to change the dielectric constant of the liquid crystal layer.
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公开(公告)号：US20240322428A1
公开(公告)日：2024-09-26
申请号：US18672393
申请日：2024-05-23
Applicant: Japan Display Inc.
Inventor： Daiichi SUZUKI , Shinichiro OKA , Shigesumi ARAKI , Mitsutaka OKITA
IPC: H01Q3/46
CPC classification number: H01Q3/46
Abstract: According to one embodiment, an intelligent reflecting surface includes, individual areas, a connection area, a first substrate including patch electrodes, a second substrate including a common electrode, a liquid crystal layer, and spacers. Each of the individual areas including a first area and one or more second areas other than the first area. Each of the spacers is located in the second area of a corresponding individual area among the individual areas.
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公开(公告)号：US20240243485A1
公开(公告)日：2024-07-18
申请号：US18624181
申请日：2024-04-02
Applicant: Japan Display Inc.
Inventor： Daiichi SUZUKI , Shinichiro OKA , Shigesumi ARAKI , Mitsutaka OKITA
IPC: H01Q15/14 , G02F1/1337 , H01Q3/36 , H01Q3/46
CPC classification number: H01Q15/148 , H01Q3/36 , H01Q3/46 , G02F1/133757 , G02F1/133784
Abstract: Disclosed is a reflecting element including a first electrode, a first orientation film, a second orientation film, a liquid crystal layer, a third orientation film, a fourth orientation film, and a second electrode. The first orientation film is located over the first electrode. The second orientation film is located over and in contact with the first orientation film. The liquid crystal layer is located over the first orientation film and the second orientation film and contains liquid crystal molecules. The third orientation film is located over the liquid crystal layer. The fourth orientation film is located over and in contact with the liquid crystal layer and the third orientation film. The second electrode is located over the fourth orientation film. The first and fourth orientation films are exposed from the second and third orientation films, respectively, in a first region overlapping the first electrode.
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Patent Agency Ranking
公开(公告)号：US20240243484A1
公开(公告)日：2024-07-18
申请号：US18623165
申请日：2024-04-01
Applicant: Japan Display Inc.
Inventor： Mitsutaka OKITA
IPC: H01Q15/14 , G02F1/1333 , G02F1/1343
CPC classification number: H01Q15/148 , G02F1/133302 , G02F1/134336
Abstract: A reflect array includes a patch electrode, a ground electrode arranged opposite the patch electrode and spaced apart from the patch electrode, a liquid crystal layer between the patch electrode and the ground electrode, and a dielectric substrate on an opposite side of the patch electrode from the liquid crystal layer. A thickness T from a surface on the liquid crystal layer side of the patch electrode to a surface on the opposite side of the dielectric substrate from the patch electrode has a thickness equivalent to a quarter of the wavelength of the radio wave irradiated to the patch electrode.
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公开(公告)号：US20240128652A1
公开(公告)日：2024-04-18
申请号：US18531751
申请日：2023-12-07
Applicant: Japan Display Inc.
Inventor： Mitsutaka OKITA , Shinichiro OKA , Shigesumi ARAKI , Daiichi SUZUKI
CPC classification number: H01Q15/0013 , H01Q15/14 , H01Q17/00
Abstract: According to one embodiment, an intelligent reflecting surface includes a first substrate, a second substrate, a sealing material, a liquid crystal layer, and a radar absorbent material. The first substrate includes a first basement located in a first area and a second area, and a plurality of patch electrodes. The second substrate includes a second basement and a common electrode. The radar absorbent material is located in the second area.
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公开(公告)号：US20240039156A1
公开(公告)日：2024-02-01
申请号：US18477569
申请日：2023-09-29
Applicant: Japan Display Inc.
Inventor： Daiichi SUZUKI , Shinichiro OKA , Shigesumi ARAKI , Mitsutaka OKITA , Yoshiaki AMANO , Hiromi MATSUNO
CPC classification number: H01Q3/46 , B32B27/281 , B32B27/308 , B32B27/06 , B32B2307/206 , B32B2307/204
Abstract: According to one embodiment, an intelligent reflecting surface includes a first substrate, a second substrate, and a first dielectric layer sandwiched between the first substrate and the second substrate, the first substrate includes a first base, a plurality of first patch electrodes, a plurality of second patch electrodes, which are provided between the first base and the plurality of first patch electrodes, and a second dielectric layer provided between the plurality of first patch electrodes and the plurality of second patch electrodes, the first dielectric layer has a first dielectric constant, and the second dielectric layer has a second dielectric constant.
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公开(公告)号：US20220075233A1
公开(公告)日：2022-03-10
申请号：US17530906
申请日：2021-11-19
Applicant: Japan Display Inc.
Inventor： Tetsuya KOJIMA , Mitsutaka OKITA
IPC: G02F1/1343 , H04N5/225 , G02F1/133
Abstract: A display device comprises a liquid crystal panel including a plurality of pixels and an imaging device arranged on a back side of the liquid crystal panel. The imaging device has an imaging region overlaps with the imaging device and the other region other than the imaging region in a plan view. A plurality of linear electrodes is arranged separately from each other in the imaging region. Among the plurality of linear electrodes, a first pair of linear electrodes are separated by a first interval and a second pair of linear electrodes are separated by a second interval different from the first interval in a plan view. The first pair of linear electrodes and the second pair of linear electrodes are irregularly arranged.
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公开(公告)号：US20210409584A1
公开(公告)日：2021-12-30
申请号：US17447716
申请日：2021-09-15
Applicant: Japan Display Inc.
Inventor： Tetsuya KOJIMA , Mitsutaka OKITA , Daiichi SUZUKI , Emi HIGANO , Shigesumi ARAKI
IPC: H04N5/225 , G02F1/1343
Abstract: The display device includes a liquid crystal panel having pixels, and an imaging device arranged on a backside of the liquid crystal display panel, wherein in an imaging area of the liquid crystal display panel overlapping the imaging device, the pixels are controlled so that black display pixels and white display pixels are alternately lined up in a row direction according to an operation of the imaging device.
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