公开(公告)号：US12001103B2

公开(公告)日：2024-06-04

申请号：US18313589

申请日：2023-05-08

Applicant: Japan Display Inc.

Inventor： Keisuke Takano

IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/1337 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/1339 ,  G02F1/134309 ,  G02F1/1368 ,  G02F1/133742 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/40 ,  G02F2202/10

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a first alignment film covering a pixel electrode, a second substrate including a second alignment film covering a second common electrode, a sealant attaching the first substrate and the second substrate, and a liquid crystal layer held between the first alignment film and the second alignment film, wherein the first alignment film and the second alignment film are formed of a material in which a principal chain is composed of silica (SiO2), and extend at a position overlapping the sealant between an inner face and an outer face of the sealant.

公开(公告)号：US11681183B2

公开(公告)日：2023-06-20

申请号：US17676462

申请日：2022-02-21

Applicant: Japan Display Inc.

Inventor： Keisuke Takano

IPC: G02F1/1337 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1368

CPC classification number: G02F1/1337 ,  G02F1/1339 ,  G02F1/1368 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/133742 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/40 ,  G02F2202/10

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a first alignment film covering a pixel electrode, a second substrate including a second alignment film covering a second common electrode, a sealant attaching the first substrate and the second substrate, and a liquid crystal layer held between the first alignment film and the second alignment film, wherein the first alignment film and the second alignment film are formed of a material in which a principal chain is composed of silica (SiO2), and extend at a position overlapping the sealant between an inner face and an outer face of the sealant.

公开(公告)号：US10948781B2

公开(公告)日：2021-03-16

申请号：US16717575

申请日：2019-12-17

Applicant: Japan Display Inc.

Inventor： Keisuke Takano

IPC: G02F1/1337 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1368

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a first alignment film covering a pixel electrode, a second substrate including a second alignment film covering a second common electrode, a sealant attaching the first substrate and the second substrate, and a liquid crystal layer held between the first alignment film and the second alignment film, wherein the first alignment film and the second alignment film are formed of a material in which a principal chain is composed of silica (SiO2), and extend at a position overlapping the sealant between an inner face and an outer face of the sealant.

公开(公告)号：US09798198B2

公开(公告)日：2017-10-24

申请号：US14190561

申请日：2014-02-26

Applicant: Japan Display Inc.

Inventor： Keisuke Takano ,  Jin Hirosawa ,  Arihiro Takeda ,  Hirokazu Morimoto

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/136

CPC classification number: G02F1/134309 ,  G02F1/134363 ,  G02F2001/134318 ,  G02F2001/134372 ,  G02F2001/134381 ,  G02F2001/13606

Abstract: According to one embodiment, a liquid crystal display device includes a first interlayer insulation film located above a first gate line and a second gate line, a first common electrode extending over the first interlayer insulation film, a second interlayer insulation film covering the first common electrode, and a first pixel electrode disposed on the second interlayer insulation film. The first common electrode extends, from a position opposed to the first pixel electrode, beyond the source line in the first direction and beyond the gate line in the second direction.

公开(公告)号：US11281050B2

公开(公告)日：2022-03-22

申请号：US17155753

申请日：2021-01-22

Applicant: Japan Display Inc.

Inventor： Keisuke Takano

IPC: G02F1/1337 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1368

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a first alignment film covering a pixel electrode, a second substrate including a second alignment film covering a second common electrode, a sealant attaching the first substrate and the second substrate, and a liquid crystal layer held between the first alignment film and the second alignment film, wherein the first alignment film and the second alignment film are formed of a material in which a principal chain is composed of silica (SiO2), and extend at a position overlapping the sealant between an inner face and an outer face of the sealant.

公开(公告)号：US10551679B2

公开(公告)日：2020-02-04

申请号：US15895494

申请日：2018-02-13

Applicant: Japan Display Inc.

Inventor： Keisuke Takano

IPC: G02F1/1337 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1368

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a first alignment film covering a pixel electrode, a second substrate including a second alignment film covering a second common electrode, a sealant attaching the first substrate and the second substrate, and a liquid crystal layer held between the first alignment film and the second alignment film, wherein the first alignment film and the second alignment film are formed of a material in which a principal chain is composed of silica (SiO2), and extend at a position overlapping the sealant between an inner face and an outer face of the sealant.

公开(公告)号：US09933660B2

公开(公告)日：2018-04-03

申请号：US15203544

申请日：2016-07-06

Applicant: Japan Display Inc.

Inventor： Keisuke Takano

IPC: G02F1/1335 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/137 ,  G02F1/1368

CPC classification number: G02F1/1337 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/1339 ,  G02F1/134309 ,  G02F1/1368 ,  G02F2001/133742 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/40 ,  G02F2202/10

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a first alignment film covering a pixel electrode, a second substrate including a second alignment film covering a second common electrode, a sealant attaching the first substrate and the second substrate, and a liquid crystal layer held between the first alignment film and the second alignment film, wherein the first alignment film and the second alignment film are formed of a material in which a principal chain is composed of silica (SiO2), and extend at a position overlapping the sealant between an inner face and an outer face of the sealant.

公开(公告)号：US09411201B2

公开(公告)日：2016-08-09

申请号：US14503544

申请日：2014-10-01

Applicant: Japan Display Inc.

Inventor： Keisuke Takano

IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/137

CPC classification number: G02F1/1337 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/1339 ,  G02F1/134309 ,  G02F1/1368 ,  G02F2001/133742 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/40 ,  G02F2202/10

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a first alignment film covering a pixel electrode, a second substrate including a second alignment film covering a second common electrode, a sealant attaching the first substrate and the second substrate, and a liquid crystal layer held between the first alignment film and the second alignment film, wherein the first alignment film and the second alignment film are formed of a material in which a principal chain is composed of silica (SiO2), and extend at a position overlapping the sealant between an inner face and an outer face of the sealant.

Abstract translation: 根据一个实施例，液晶显示装置包括：第一基板，包括覆盖像素电极的第一取向膜;第二基板，包括覆盖第二公共电极的第二取向膜;附着第一基板和第二基板的密封剂;以及 保持在第一取向膜和第二取向膜之间的液晶层，其中第一取向膜和第二取向膜由主链由二氧化硅（SiO 2）构成的材料形成，并且在重叠的位置延伸 在密封剂的内表面和外表面之间的密封剂。