公开(公告)号：US20190244977A1

公开(公告)日：2019-08-08

申请号：US16385015

申请日：2019-04-16

Applicant: Japan Display Inc.

Inventor： Toshinari SASAKI ,  Shinichiro OKA ,  Takuma NISHINOHARA

IPC: H01L27/12 ,  G06F3/044 ,  G02F1/1339 ,  G02F1/1368 ,  G06F3/041 ,  G02F1/1333 ,  G02F1/1345 ,  G02F1/1362

Abstract: A semiconductor device includes a first resin layer, one or more first wirings above the first resin layer, a second resin layer above the first wiring, the second resin layer including a first opening part, a transistor above the second resin layer, the transistor including a semiconductor layer, a gate insulation layer, and a gate electrode layer; and a second wiring above the second resin layer, the second wiring being connected to the transistor and connected to the first wiring via the first opening part.

公开(公告)号：US20180348556A1

公开(公告)日：2018-12-06

申请号：US15958310

申请日：2018-04-20

Applicant: Japan Display Inc.

Inventor： Lu JIN ,  Yosuke HYODO ,  Shinichiro OKA

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1343 ,  H01L27/12

CPC classification number: G02F1/1339 ,  G02F1/133305 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/13394 ,  G02F1/1343 ,  G02F2201/121 ,  G02F2201/123 ,  H01L27/124

Abstract: A liquid crystal display device includes a first substrate having a display region, a second substrate, a liquid crystal layer between the first substrate and the second substrate, a plurality of first spacers formed on one of the first substrate and the second substrate and contacting with another one thereof, and a plurality of second spacers formed on one of the first substrate and the second substrate and contacting with another one thereof, wherein the display region has a first region and a second region with a curvature of the first substrate larger than a curvature of the first region, the plurality of first spacers is arranged in the first region, the plurality of second spacers is arranged in the second region, and an arrangement density D2 of the plurality of second spacers is higher than an arrangement density D1 of the plurality of first spacers.

公开(公告)号：US20180239209A1

公开(公告)日：2018-08-23

申请号：US15888391

申请日：2018-02-05

Applicant: Japan Display Inc.

Inventor： Shinichiro OKA ,  Yosuke HYODO ,  Lu JIN

IPC: G02F1/1362 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1345

CPC classification number: G02F1/136286 ,  G02F1/133305 ,  G02F1/133512 ,  G02F1/1339 ,  G02F1/134309 ,  G02F1/1345 ,  G02F2001/133388 ,  G02F2201/123

Abstract: A display device includes a first substrate having flexibility, a second substrate having flexibility, and a sealant adhering together the first substrate and the second substrate, wherein the sealant includes a curved section on an inner side in a planar view, the first substrate includes a first region not corresponding to the curved section and a second region corresponding to the curved section, and also a signal line from the first region to the second region, and a second angle formed by an extending direction of the signal line and a curved axis direction of the curved section in the second region is smaller than a first angle formed by an extending direction of the signal line and the curved axis direction in the first region.

公开(公告)号：US20180239185A1

公开(公告)日：2018-08-23

申请号：US15959330

申请日：2018-04-23

Applicant: Japan Display Inc.

Inventor： Shinichiro OKA

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/133305 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/133528 ,  G02F2001/133334 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/503 ,  G02F2202/22

Abstract: A liquid crystal display device includes a first substrate having a pixel electrode and a common electrode provided thereon; a second substrate formed of a resin material; a liquid crystal layer provided between the first substrate and the second substrate; an optical film facing the liquid crystal layer with the second substrate being provided between the optical film and the liquid crystal layer; and a conductive layer facing the second substrate; wherein the optical film is provided between the conductive layer and the second substrate.

公开(公告)号：US20180143482A1

公开(公告)日：2018-05-24

申请号：US15793282

申请日：2017-10-25

Applicant: Japan Display Inc.

Inventor： Lu JIN ,  Yosuke HYODO ,  Shinichiro OKA

IPC: G02F1/1333 ,  G06F3/14 ,  G06F1/16 ,  G06F3/044 ,  H01L27/12 ,  G09G3/30 ,  G06F3/041

Abstract: A problem to be solved is, in a thin type display panel with few bezel sections, improving strength in a curved part or adhesion between substrates. A display panel includes a first substrate having flexibility, a second substrate having flexibility, a sealant for adhering the first substrate and the second substrate, and an adhesion section for adhering the first substrate and the second substrate arranged on the inner side or outer side of the sealant, wherein a curved part is arranged on the inner side of the sealant, and the adhesion section is arranged in the curved part or in the vicinity of the curved part.

公开(公告)号：US20180113335A1

公开(公告)日：2018-04-26

申请号：US15722247

申请日：2017-10-02

Applicant: Japan Display Inc.

Inventor： Lu JIN ,  Shinichiro OKA ,  Yosuke HYODO

IPC: G02F1/1334 ,  G02F1/1339 ,  G02F1/13 ,  G02F1/1347

Abstract: A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer between the first substrate and the second substrate, the liquid crystal layer being enclosed by a sealing member, a first protrusion in one of the first substrate and the second substrate in a region inner to the sealing member, the first protrusion protruding toward the other of the first substrate and the second substrate, and a resin component bonding the other of the first substrate and the second substrate and the first protrusion to each other.

公开(公告)号：US20170255324A1

公开(公告)日：2017-09-07

申请号：US15435610

申请日：2017-02-17

Applicant: Japan Display Inc.

Inventor： Shinichiro OKA ,  Hiroshi MIZUHASHI ,  Shinya IUCHI ,  Yoshitoshi KIDA ,  Shinichi TAKAYAMA ,  Takenori HIROTA ,  Yosuke HYODO ,  Takuma NISHINOHARA ,  Yasukazu KIMURA ,  Hajime YAMAGUCHI

IPC: G06F3/041

CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04102

Abstract: A card type device includes a base having flexibility and a display having flexibility arranged on the base. A first touch sensor arranged on a first surface of the base or the display, a second touch sensor arranged on a second surface of the base or the display, the second surface being on the opposite side of the first surface, and a control circuit connected to the first touch sensor and the second touch sensor may be further provided.

公开(公告)号：US20170199415A1

公开(公告)日：2017-07-13

申请号：US15363095

申请日：2016-11-29

Applicant: Japan Display Inc.

Inventor： Shinichiro OKA

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/133305 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/133528 ,  G02F2001/133334 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/503 ,  G02F2202/22

Abstract: A liquid crystal display device includes a first substrate having a pixel electrode and a common electrode provided thereon; a second substrate formed of a resin material; a liquid crystal layer provided between the first substrate and the second substrate; an optical film facing the liquid crystal layer with the second substrate being provided between the optical film and the liquid crystal layer; and a conductive layer facing the second substrate; wherein the optical film is provided between the conductive layer and the second substrate.

公开(公告)号：US20170004793A1

公开(公告)日：2017-01-05

申请号：US15204676

申请日：2016-07-07

Applicant: Japan Display Inc.

Inventor： Daiichi SUZUKI ,  Yukio TANAKA ,  Kenji NAKAO ,  Kazuhiro NISHIYAMA ,  Shinichi KOMURA ,  Shinichiro OKA ,  Mika OIWA

IPC: G09G3/36 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: G09G3/3648 ,  G02F1/1337 ,  G02F1/134363 ,  G02F1/1368 ,  G02F2001/134372 ,  G09G3/3614 ,  G09G2300/0426 ,  G09G2320/0247 ,  G09G2330/021 ,  G09G2340/0435

Abstract: According to one embodiment, a lateral electric-field type of liquid crystal display device includes a display panel and a controller, wherein a frame frequency falls within a range of 1 Hz to 10 Hz, an off-leak current of each of the TFTs has a value of 1×10−15 A or less, a resistivity of a liquid crystal and a resistivity of an alignment film both fall within one of a first range and a second range, the first range being 1×1013 to 5×1013 Ω·cm, the second range being 5×1013 to 5×1014 Ω·cm, and a relationship of “R1× C1≈R2×C2” is satisfied, where R1 is a resistance and C1 is a capacity with respect to each pixel, R2 is a resistance and C2 is a capacity with respect to each pixel.

Abstract translation: 根据一个实施例，液晶显示装置的横向电场型包括显示面板和控制器，其中帧频落在1Hz至10Hz的范围内，每个TFT的截止漏电流具有 1×10 -15 A以下的值，液晶的电阻率和取向膜的电阻率均属于第一范围和第二范围之一，第一范围为1×1013〜5×1013Ω ·cm，第二范围为5×1013〜5×1014Ω·cm，并且满足“R1×C1≈R2×C2”的关系，其中R1是电阻，C1是相对于每个像素的容量， R2是电阻，C2是相对于每个像素的容量。

公开(公告)号：US20170003537A1

公开(公告)日：2017-01-05

申请号：US15193261

申请日：2016-06-27

Applicant: Japan Display Inc.

Inventor： Shinichiro OKA ,  Toshinari SASAKI ,  Yasushi TOMIOKA

IPC: G02F1/13363 ,  G02F1/1337 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/13363 ,  G02F1/133305 ,  G02F1/133634 ,  G02F1/133723 ,  G02F2001/133633 ,  G02F2413/02 ,  G02F2413/11

Abstract: There is provided a display device including a first base material, a second base material, an optical layer placed between the first base material and the second base material, and a first retardation layer placed in contact with the first base material, wherein the first base material and the second base material are formed from a polyimide, and the first retardation layer and the second retardation layer are liquid crystal layers which are vertically aligned. Providing the first and second retardation layers in contact with the first and second base materials make it possible to achieve a reduction in the thickness of the display device.

Abstract translation: 提供一种显示装置，包括第一基材，第二基材，放置在第一基材和第二基材之间的光学层，以及与第一基材接触放置的第一延迟层，其中第一基材 材料和第二基材由聚酰亚胺形成，并且第一延迟层和第二延迟层是垂直取向的液晶层。 提供与第一和第二基底材料接触的第一和第二延迟层使得可以实现显示装置的厚度的减小。