公开(公告)号：US11630353B2

公开(公告)日：2023-04-18

申请号：US17460420

申请日：2021-08-30

Applicant: Japan Display Inc.

Inventor： Yoshitaka Ozeki ,  Seiji Uejima ,  Nobutaka Ozaki

IPC: G02F1/1343 ,  G02F1/1362 ,  G09G3/36 ,  G02F1/1333

Abstract: According to one embodiment, a display device includes a substrate, a switching element provided on the substrate and including a relay electrode, a first electrode provided further away from the substrate than the switching element, a first insulating film provided on the first electrode and having a first thickness, a second electrode provided on the first insulating film, a second insulating film provided on the second electrode and having a second thickness and a third electrode provided on the second insulating film and supplied with a same potential as that of the first electrode. The second thickness is greater than the first thickness.

公开(公告)号：US11561445B2

公开(公告)日：2023-01-24

申请号：US17704211

申请日：2022-03-25

Applicant: Japan Display Inc.

Inventor： Yoshitaka Ozeki ,  Nobutaka Ozaki ,  Koshiro Moriguchi

IPC: G02F1/1362 ,  G02F1/1368 ,  H01L27/12 ,  G02F1/136

Abstract: A display device includes a first transistor provided with an oxide semiconductor layer, a first gate wiring facing the oxide semiconductor layer and a first gate insulating layer between the oxide semiconductor layer and the first gate wiring, a first transparent conductive layer provided on at least a first insulating layer on the first transistor, the first transparent conductive layer having an area overlapping the gate wiring and being in contact with the oxide semiconductor layer in a first contact area not overlapping the gate wiring, a second transparent conductive layer provided above at least a second insulating layer on the first transparent conductive layer and being in contact with the first transparent conductive layer at a second contact area overlapping the gate wiring, and a third transparent conductive layer provided between the second transparent conductive layer and the second insulating layer.

公开(公告)号：US11143922B2

公开(公告)日：2021-10-12

申请号：US16921213

申请日：2020-07-06

Applicant: Japan Display Inc.

Inventor： Yoshitaka Ozeki ,  Seiji Uejima ,  Nobutaka Ozaki

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1333 ,  G09G3/36

Abstract: According to one embodiment, a display device includes a substrate, a switching element provided on the substrate and including a relay electrode, a first electrode provided further away from the substrate than the switching element, a first insulating film provided on the first electrode and having a first thickness, a second electrode provided on the first insulating film, a second insulating film provided on the second electrode and having a second thickness and a third electrode provided on the second insulating film and supplied with a same potential as that of the first electrode. The second thickness is greater than the first thickness.

公开(公告)号：US10903243B2

公开(公告)日：2021-01-26

申请号：US16124510

申请日：2018-09-07

Applicant: Japan Display Inc.

Inventor： Yoshitaka Ozeki ,  Nobutaka Ozaki ,  Koshiro Moriguchi ,  Takahiro Takeuchi ,  Koji Ishizaki

IPC: G02B26/00 ,  H01L27/12 ,  H01L27/32 ,  G02F1/1368 ,  G02F1/1333 ,  G02F1/167 ,  G02F1/16766 ,  G02F1/1345 ,  G02F1/1675 ,  G09G3/36 ,  G09G3/3225 ,  G02F1/1339 ,  G09G3/34 ,  G02F1/1676 ,  G02F1/1681 ,  G02F1/16757 ,  G02F1/16756 ,  G02F1/1362

Abstract: According to one embodiment, there is provided a display device including a basement, a first switching element which is provided on the basement and includes a first semiconductor layer and a first gate electrode, a second switching element which is provided on the basement and includes a second semiconductor layer and a second gate electrode, and a pixel electrode which is electrically connected to the first switching element. A distance between the first semiconductor layer and the first gate electrode is greater than a distance between the second semiconductor layer and the second gate electrode.

公开(公告)号：US10747067B2

公开(公告)日：2020-08-18

申请号：US16279700

申请日：2019-02-19

Applicant: Japan Display Inc.

Inventor： Yoshitaka Ozeki ,  Seiji Uejima ,  Nobutaka Ozaki

IPC: G02F1/1343 ,  G09G3/36 ,  G02F1/1362 ,  G02F1/1333

Abstract: According to one embodiment, a display device includes a substrate, a switching element provided on the substrate and including a relay electrode, a first electrode provided further away from the substrate than the switching element, a first insulating film provided on the first electrode and having a first thickness, a second electrode provided on the first insulating film, a second insulating film provided on the second electrode and having a second thickness and a third electrode provided on the second insulating film and supplied with a same potential as that of the first electrode. The second thickness is greater than the first thickness.