公开(公告)号：US20200257168A1

公开(公告)日：2020-08-13

申请号：US16863059

申请日：2020-04-30

Applicant: Japan Display Inc.

Inventor： Hiroki SUGIYAMA ,  Kentaro OKUYAMA ,  Hideki KANEKO ,  Hiroshi INAMURA ,  Manabu MIZUNO

IPC: G02F1/13357 ,  F21V8/00 ,  G02B6/00 ,  G02F1/1345 ,  G02F1/1334

Abstract: A display device according to one aspect of the present invention includes a first substrate including a pixel portion and a terminal portion, a second substrate arranged to face the pixel portion, a first light source device arranged in the terminal portion, and irradiating a first end surface of the second substrate with first light, a liquid crystal layer arranged between the first substrate and the second substrate, and a semiconductor element arranged on a side opposite to a side of the pixel portion across the first light source device, and electrically coupled with the terminal portion, wherein the first light is propagated while reflected between the first substrate and the second substrate, and the liquid crystal layer modulates the propagated first light.

公开(公告)号：US20180329265A1

公开(公告)日：2018-11-15

申请号：US16045268

申请日：2018-07-25

Applicant: Japan Display Inc.

Inventor： Hideki KANEKO ,  Kentaro OKUYAMA ,  Hiroshi INAMURA ,  Hiroki SUGIYAMA ,  Manabu MIZUNO

IPC: G02F1/1362 ,  G02F1/1334 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1333 ,  G02F1/137 ,  G02F1/1368

CPC classification number: G02F1/136209 ,  G02F1/133345 ,  G02F1/1334 ,  G02F1/133512 ,  G02F1/133553 ,  G02F1/133615 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/137 ,  G02F2001/13398 ,  G02F2001/13756 ,  G02F2201/121 ,  G02F2201/123

Abstract: A display device is provided. The display device includes a first substrate, a second substrate, a polymer dispersed liquid crystal layer arranged between the first substrate and the second substrate, a thin film transistor on the first substrate, a gate line electrically connected to the thin film transistor, an organic insulating layer overlapping with the thin film transistor, and a conductive light shielding layer overlapping the organic insulating layer. The gate line is overlapped with the conductive light shielding layer.

公开(公告)号：US20170261809A1

公开(公告)日：2017-09-14

申请号：US15441508

申请日：2017-02-24

Applicant: Japan Display Inc.

Inventor： Manabu MIZUNO ,  Kentaro OKUYAMA ,  Hiroshi INAMURA ,  Hideki KANEKO ,  Hiroki SUGIYAMA

IPC: G02F1/1335 ,  G02F1/137 ,  G02F1/1334 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/133553 ,  G02F1/1334 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/137 ,  G02F2001/133616 ,  G02F2201/121 ,  G02F2201/123

Abstract: A display device according to one aspect of the present invention includes a first substrate including at least a pixel electrode and a pixel switching circuit portion, a second substrate arranged to face the first substrate, a liquid crystal layer arranged between the first substrate and the second substrate, and configured to modulate light, the light being propagated while reflected between the first substrate and the second substrate, and a reflecting layer arranged over a liquid crystal layer side of the pixel switching circuit portion, partially superimposed with the pixel switching circuit portion, and electrically coupled with the pixel electrode, the reflecting layer having higher reflectance of the light than any members included in the pixel switching circuit portion.