公开(公告)号：US20160154264A1

公开(公告)日：2016-06-02

申请号：US14931963

申请日：2015-11-04

Applicant: Japan Display Inc.

Inventor： Yasushi KAWATA

IPC: G02F1/1337 ,  G02F1/1335

CPC classification number: G02F1/13378 ,  G02F1/1337 ,  G02F2001/133773 ,  G02F2202/40

Abstract: According to one embodiment, a liquid crystal display device includes a liquid crystal layer, a first substrate and a second substrate. The first substrate includes a light reflection type of first pixel electrode and a first alignment film. The second substrate includes a counter-electrode and a second alignment film. A first alignment treatment direction is inclined in a second direction of rotation at an angle of 110° to 130° with respect to in a second alignment treatment direction. A liquid crystal material is used which contains an optically active substance which gives liquid crystal molecules a twisting force from the second alignment film toward the first alignment film in the second direction of rotation.

Abstract translation: 根据一个实施例，液晶显示装置包括液晶层，第一基板和第二基板。 第一基板包括光反射型的第一像素电极和第一取向膜。 第二基板包括对电极和第二取向膜。 第一取向处理方向相对于第二取向处理方向在第二旋转方向以110°〜130°的角度倾斜。 使用含有光学活性物质的液晶材料，其在第二旋转方向上使液晶分子从第二取向膜向第一取向膜施加扭转力。

公开(公告)号：US20150362812A1

公开(公告)日：2015-12-17

申请号：US14722808

申请日：2015-05-27

Applicant: Japan Display Inc.

Inventor： Yoshiro AOKI ,  Yasushi KAWATA ,  Arichika ISHIDA

IPC: G02F1/1362 ,  G02F1/1345 ,  F21V8/00 ,  G02F1/1368

CPC classification number: G02B6/0011 ,  G02F1/1339 ,  G02F1/13452

Abstract: According to one embodiment, provided is a liquid crystal display device with a reduced size and little restriction for incorporation into other devices. The liquid crystal display device includes an array substrate that includes multiple thin film transistors for pixel driving. The liquid crystal display device also includes a counter substrate disposed in a manner opposed to the array substrate. The liquid crystal display device further includes an FPC arranged to transmit an external signal for driving of the thin film transistors. One of the array substrate and the counter substrate has an outline larger than that of the other, disposed on the display side, and includes a connecting portion at a position not opposed to the other on the side opposite to the display side. At least one end portion of the FPC is connected to the connecting portion, while the other end portion extends inward.

Abstract translation: 根据一个实施例，提供了一种具有减小的尺寸并且对于并入其它装置的限制的限制的液晶显示装置。 液晶显示装置包括阵列基板，其包括用于像素驱动的多个薄膜晶体管。 液晶显示装置还包括以与阵列基板相对的方式设置的对置基板。 液晶显示装置还包括布置成传输用于驱动薄膜晶体管的外部信号的FPC。 阵列基板和对置基板中的一个具有比另一个更大的轮廓，设置在显示侧，并且在与显示侧相反的一侧的不与另一个相对的位置处包括连接部。 FPC的至少一个端部连接到连接部分，而另一端部向内延伸。

公开(公告)号：US20210013431A1

公开(公告)日：2021-01-14

申请号：US17032228

申请日：2020-09-25

Applicant: Japan Display Inc.

Inventor： Yasushi KAWATA ,  Takumi SANO

IPC: H01L51/00 ,  H01L27/32

Abstract: According to an embodiment, a flexible substrate includes a flexible insulating base and a plurality of wirings on the insulating base. Furthermore, the insulating base includes a first opening, a second opening shape of which is different from that of the first opening, and a first line portion. The first line portion is disposed between the first opening and the second opening.

公开(公告)号：US20180151761A1

公开(公告)日：2018-05-31

申请号：US15813304

申请日：2017-11-15

Applicant: Japan Display Inc.

Inventor： Yasushi KAWATA

IPC: H01L31/0224 ,  G02F1/1335 ,  C23C14/08

CPC classification number: H01L31/022475 ,  C23C14/086 ,  G02F1/133536 ,  G02F1/133553 ,  G02F1/136209 ,  G02F1/136286 ,  G02F2001/136295

Abstract: According to one embodiment, a display device includes a metal line, a first reflection suppressing layer, a second reflection suppressing layer. The first reflection suppressing layer is formed on the metal line. The second reflection suppressing layer is formed on the first reflection suppressing layer. The first reflection suppressing layer is formed of indium tin oxide or reduced indium tin oxide.

公开(公告)号：US20180081211A1

公开(公告)日：2018-03-22

申请号：US15826946

申请日：2017-11-30

Applicant: Japan Display Inc.

Inventor： Arichika ISHIDA ,  Yasushi KAWATA

IPC: G02F1/1333 ,  H01L25/16 ,  H01L51/00

CPC classification number: G02F1/1333 ,  G02F1/133305 ,  G02F1/133351 ,  G02F2001/133302 ,  G02F2001/133354 ,  G02F2201/54 ,  H01L51/0097 ,  H01L2924/0002 ,  Y02P70/521 ,  H01L2924/00

Abstract: According to one embodiment, a display device includes a first substrate including a first resin substrate having a first thermal expansion coefficient, and a first barrier layer having a second thermal expansion coefficient which is lower than the first thermal expansion coefficient, a second substrate including a second resin substrate having a third thermal expansion coefficient which is equal to the first thermal expansion coefficient, and a second barrier layer having a fourth thermal expansion coefficient which is lower than the third thermal expansion coefficient and is equal to the first thermal expansion coefficient, and a display element located between the first resin substrate and the second resin substrate.

公开(公告)号：US20180019418A1

公开(公告)日：2018-01-18

申请号：US15645195

申请日：2017-07-10

Applicant: Japan Display Inc.

Inventor： Daisuke SONODA ,  Tatsuya IDE ,  Rintaro MAKINO ,  Yasushi KAWATA ,  Takumi SANO

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L51/0097 ,  H01L27/3276 ,  H01L51/0009 ,  H01L51/003 ,  H01L51/5246 ,  H01L51/5253 ,  H01L2251/5338 ,  Y02E10/549

Abstract: According to one embodiment, a display device includes an insulating substrate on which a display function layer is provided, and a protection member attached onto the insulating substrate, and the insulating substrate further includes a first surface on which the display function layer is formed and a second surface on an opposite side to the first surface, on which the protection member is attached, and at least one of the first surface and the second surface includes a projection and a recess.

公开(公告)号：US20170256600A1

公开(公告)日：2017-09-07

申请号：US15449033

申请日：2017-03-03

Applicant: Japan Display Inc.

Inventor： Takumi SANO ,  Yasushi KAWATA

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00

CPC classification number: H01L27/3276 ,  H01L51/0096 ,  H01L51/5237

Abstract: According to one embodiment, a display device includes a first substrate including as insulating substrate with a first through hole, a pad electrode positioned above the insulating substrate, and a signal line electrically connected to the pad electrode, a second substrate opposed to the first substrate, a sealant which adheres the first substrate and the second substrate, a line substrate including a connection line and disposed below the insulating substrate, and a conductive material which electrically connects the pad electrode and the connection line, wherein the sealant is less absorptive than is the insulating substrate as to a wavelength less than 350 nm.

公开(公告)号：US20170176814A1

公开(公告)日：2017-06-22

申请号：US15378636

申请日：2016-12-14

Applicant: Japan Display Inc.

Inventor： Eri SASAKI ,  Yasushi KAWATA

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/133553 ,  G02F1/133514 ,  G02F2001/133519 ,  G02F2001/13685 ,  G02F2201/40

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate, a second substrate including a color filter, and a liquid crystal layer. The first substrate includes a light-reflecting layer, a transparent conductive layer, an insulating layer, a first pixel electrode, and a second pixel electrode. The color filter includes a first color layer and a second color layer. A gap between the first pixel electrode and the second pixel electrode, the first color layer or the second color layer, the light-reflecting layer, the transparent conductive layer and the insulating layer are overlaid.

公开(公告)号：US20170173936A1

公开(公告)日：2017-06-22

申请号：US15446615

申请日：2017-03-01

Applicant: Japan Display Inc.

Inventor： Yasushi KAWATA ,  Akio MURAYAMA

IPC: B32B38/10 ,  B23K26/00 ,  B23K26/57 ,  B32B27/28

Abstract: According to one embodiment, a method of manufacturing a display device, includes preparing a first substrate in which a first display element part, a first extension part, a second display element part, and a second extension part, are formed, preparing a second substrate in which a first peeling auxiliary layer, a second peeling auxiliary layer, a sacrifice layer, a first color filter layer, and a second color filter layer, are formed, attaching the first substrate and the second substrate, and radiating a laser beam on the second substrate, and peeling a second support substrate from the first peeling auxiliary layer and the second peeling auxiliary layer while blocking the laser beam by the sacrifice layer.

公开(公告)号：US20170061910A1

公开(公告)日：2017-03-02

申请号：US15240240

申请日：2016-08-18

Applicant: Japan Display Inc.

Inventor： Hajime YAMAGUCHI ,  Yasushi KAWATA ,  Akio MURAYAMA

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G3/3655 ,  G09G3/3677 ,  G09G2300/0823 ,  G09G2310/08 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2320/0271 ,  G09G2320/041 ,  G09G2330/021

Abstract: According to one embodiment, a liquid display device includes a liquid crystal display panel provided with pixel which includes pixel electrode, and has gradation values that vary, a driver which drives the pixel electrode, and a processor which supplies, if the gradation value of the pixel varies, the driver with a correction image signal based on an addition image signal in which a voltage based on the gradation value and a compensation voltage are added. The compensation voltage is based on pixel capacitances prior to and subsequent to variation of the gradation value and a voltage subsequent to the variation of the gradation value.

Abstract translation: 根据一个实施例，液体显示装置包括：液晶显示面板，其设置有包括像素电极的像素，并且具有变化的灰度值，驱动像素电极的驱动器;以及处理器，如果所述像素电极的灰度值 像素变化，具有校正图像信号的驱动器，其基于添加了基于灰度值的电压和补偿电压的相加图像信号。 补偿电压基于灰度值变化之前和之后的像素电容以及灰度值变化之后的电压。