-
公开(公告)号:US20200310173A1
公开(公告)日:2020-10-01
申请号:US16903784
申请日:2020-06-17
Applicant: Japan Display Inc.
Inventor: Yudai NUMATA , Kentaro OKUYAMA
IPC: G02F1/1334 , G02F1/1335 , G02F1/1343
Abstract: According to one embodiment, a display device includes a first substrate, a second substrate including a first end portion and a second end portion located at a position different from the first end portion, a polymer dispersed liquid crystal layer disposed between the first substrate and the second substrate, a light source device located above the first substrate and disposed along the first end portion, and a light-shielding member disposed on at least a part of the second end portion.
-
公开(公告)号:US20190101803A1
公开(公告)日:2019-04-04
申请号:US16145534
申请日:2018-09-28
Applicant: Japan Display Inc.
Inventor: Yudai NUMATA , Kentaro OKUYAMA , Yoshihide OHUE
IPC: G02F1/1362 , G02F1/1334 , G02F1/1343
Abstract: According to one embodiment, a display device includes a first substrate, a second substrate, a liquid crystal layer held between the first and the second substrates, and a light-emitting element including light-emitting portions arranged in a first direction. The first substrate includes first and second wiring lines, and a third wiring line which intersects the first and the second wiring lines. The first and the second wiring lines extend in a second direction. The third wiring line has a first side located on a side close to the light-emitting element. The first side has a first curved portion which is curved between the first and the second wiring lines.
-
公开(公告)号:US20190079323A1
公开(公告)日:2019-03-14
申请号:US16129331
申请日:2018-09-12
Applicant: Japan Display Inc.
Inventor: Tae KUROKAWA , Kentaro OKUYAMA
IPC: G02F1/1334 , G02F1/1335 , G02F1/1333 , G02F1/1337 , G02F1/1343 , G02F1/1345
Abstract: According to one embodiment, a display device includes a first substrate including a light-shielding layer and a conductive line having a first side surface and a second side surface on a side opposite to the first side surface, a second substrate opposed to the first substrate, a polymer dispersed liquid crystal layer held between the first substrate and the second substrate, and including a polymer and liquid crystal molecules, and a light-emitting element opposed to an end portion of at least one of the first substrate and the second substrate, wherein the first side surface is closer to the light-emitting element than the second side surface, and the light-shielding layer covers at least the first side surface of the conductive line.
-
公开(公告)号:US20180239198A1
公开(公告)日:2018-08-23
申请号:US15958799
申请日:2018-04-20
Applicant: Japan Display Inc.
Inventor: Kentaro OKUYAMA
IPC: G02F1/1335 , G02F1/1343 , G02F1/137 , G02F1/1334 , G02F1/1337
CPC classification number: G02F1/133615 , G02F1/1334 , G02F1/133553 , G02F1/1337 , G02F1/134309 , G02F1/137 , G02F2001/13347 , G02F2001/133616 , G02F2001/133738 , G02F2001/13756
Abstract: According to one embodiment, a display device includes a display panel including a display surface, which displays an image by selectively reflecting light entering the display surface, and an illuminating device including an optical modulator provided on a display surface side of the display panel and including a plurality of portions in a major surface thereof and a light source provided on a side surface of the optical modulator, and the illuminating device illuminates the display panel at a predetermined brightness specific for each respective portion with the light entering the optical modulator from the light source.
-
公开(公告)号:US20170219840A1
公开(公告)日:2017-08-03
申请号:US15416516
申请日:2017-01-26
Applicant: Japan Display Inc.
Inventor: Kentaro OKUYAMA
IPC: G02B27/48 , G02F1/133 , G02F1/137 , G02F1/13363 , G02F1/1337 , G02F1/1334 , G02F1/1335
CPC classification number: G02B27/48 , G02F1/13306 , G02F1/1334 , G02F1/133528 , G02F1/13363 , G02F1/1337 , G02F1/13476 , G02F1/137 , G02F2001/133638 , G02F2001/133738 , G02F2001/133742 , G02F2001/13706 , G02F2001/13712 , G02F2001/13756 , G02F2203/07
Abstract: According to one embodiment, an optical device includes a first light-modulating element transmitting or scattering light, and a second light-modulating element transmitting or scattering the light passing through the first light-modulating element, a driving module alternately performing a first mode of making the first light-modulating element scatter the light and making the second light-modulating element transmit the light, and a second mode of making the first light-modulating element transmit the light and making the second light-modulating element scatter the light.
-
公开(公告)号:US20170160592A1
公开(公告)日:2017-06-08
申请号:US15371569
申请日:2016-12-07
Applicant: Japan Display Inc.
Inventor: Kentaro OKUYAMA
IPC: G02F1/1335 , G02F1/137 , G02F1/1337 , G02F1/1343
CPC classification number: G02F1/133615 , G02F1/1334 , G02F1/133553 , G02F1/1337 , G02F1/134309 , G02F1/137 , G02F2001/13347 , G02F2001/133616 , G02F2001/133738 , G02F2001/13756
Abstract: According to one embodiment, a display device includes a display panel including a display surface, which displays an image by selectively reflecting light entering the display surface, and an illuminating device including an optical modulator provided on a display surface side of the display panel and including a plurality of portions in a major surface thereof and a light source provided on a side surface of the optical modulator, and the illuminating device illuminates the display panel at a predetermined brightness specific for each respective portion with the light entering the optical modulator from the light source.
-
公开(公告)号:US20160163271A1
公开(公告)日:2016-06-09
申请号:US14921060
申请日:2015-10-23
Applicant: Japan Display Inc.
Inventor: Akira SAKAIGAWA , Kentaro OKUYAMA
IPC: G09G3/34 , F21V8/00 , G02F1/13363 , G02F1/137 , G09G3/36 , G02F1/1335
CPC classification number: G02F1/133615 , G02F1/1326 , G02F1/1334 , G02F1/133528 , G02F2001/13347 , G09G3/3406 , G09G3/3611 , G09G2300/0456 , G09G2320/0271 , G09G2320/0626 , G09G2330/021 , G09G2360/144
Abstract: A display device includes a light modulation layer having predetermined refractive index anisotropy and including plural light modulation areas which differ in responsiveness to an electric field generated by electrodes, a polarization layer which is disposed on the front side of the light modulation layer, on which side external light enters, which shuts out light other than light having a predetermined polarization direction, a reflection layer disposed on the back side of the light modulation layer, and a phase retardation layer which is disposed between the polarization and light modulation layers, which creates a predetermined phase difference between incident light entering through the polarization layer and reflected light from the reflection layer, and which polarizes the reflected light in a direction different from the predetermined polarization direction. The light modulation layer transmits the reflected light when no electric field is generated and scatters it otherwise.
Abstract translation: 显示装置包括具有预定折射率各向异性的光调制层,并且包括对由电极产生的电场的响应性不同的多个调光区域,设置在光调制层的前侧的偏振层, 外部光进入,其除了具有预定偏振方向的光以外的光,设置在光调制层的背面的反射层和设置在偏振光和调光层之间的相位延迟层, 通过偏振层入射的入射光和来自反射层的反射光之间的预定相位差,并且使反射光在与预定偏振方向不同的方向上偏振。 光调制层在不产生电场时透射反射光,否则散射。
-
-
-
-
-
-