公开(公告)号：US20190302565A1

公开(公告)日：2019-10-03

申请号：US16361536

申请日：2019-03-22

Applicant: Japan Display Inc.

Inventor： Takahiro TAKEUCHI ,  Yoshitaka Ozeki ,  Koji Ishizaki ,  Tomoyasu Hirano ,  Koshiro Moriguchi

IPC: G02F1/167 ,  G02F1/1362 ,  G02F1/1343

Abstract: According to one embodiment, a display device includes a capacitance electrode, a first pixel electrode overlapping the capacitance electrode, a second pixel electrode overlapping the capacitance electrode, a shield layer disposed between the first pixel electrode and the second pixel electrode, a common electrode, and an electrophoretic element disposed between the common electrode and the first pixel electrode and between the common electrode and the shield layer. The first pixel electrode and the second pixel electrode are arranged along a first direction, and the shield layer extends in a second direction which crosses the first direction between the first pixel electrode and the second pixel electrode.

公开(公告)号：US11187958B2

公开(公告)日：2021-11-30

申请号：US16415240

申请日：2019-05-17

Applicant: Japan Display Inc.

Inventor： Tomoyasu Hirano ,  Yoshitaka Ozeki ,  Koji Ishizaki ,  Takahiro Takeuchi ,  Koshiro Moriguchi

IPC: G02F1/16755 ,  H01L27/12 ,  G02F1/167 ,  G02F1/1681 ,  G09G3/34 ,  G02F1/16757 ,  G02F1/1676 ,  G02B26/02 ,  G02F1/16756 ,  G02F1/1685

Abstract: According to one embodiment, a display device includes a scanning line, a semiconductor layer, a first inorganic insulating film located between the scanning line and the semiconductor layer, a first signal line, a second inorganic insulating film having a main surface which contacts the first signal line and located between the semiconductor layer and the first signal line, a capacitance electrode contacting the main surface, a pixel electrode overlapping the capacitance electrode, and a third inorganic insulating film covering the first signal line and the capacitance electrode and located between the first signal line and the pixel electrode and between the capacitance electrode and the pixel electrode.

公开(公告)号：US11906870B2

公开(公告)日：2024-02-20

申请号：US17071088

申请日：2020-10-15

Applicant: Japan Display Inc.

Inventor： Koji Ishizaki ,  Yoshitaka Ozeki ,  Takahiro Takeuchi ,  Koshiro Moriguchi ,  Tomoyasu Hirano

IPC: G02F1/167 ,  G02F1/16766 ,  G02F1/16756 ,  G02F1/16757 ,  G02F1/1675

CPC classification number: G02F1/16766 ,  G02F1/167 ,  G02F1/16756 ,  G02F1/16757 ,  G02F2001/1678

Abstract: According to one embodiment, a display device includes a first conductive layer, a second conductive layer overlapping the first conductive layer, a first capacitive portion located in a same layer as the first conductive layer, a second capacitive portion located in a same layer as the second conductive layer and overlapping the first capacitive portion, a first inorganic insulating film located between the first conductive layer and the second conductive layer and between the first capacitive portion and the second capacitive portion, a drain electrode electrically connected to the second capacitive portion, a pixel electrode electrically connected to the drain electrode.