公开(公告)号：US20190004360A1

公开(公告)日：2019-01-03

申请号：US15981268

申请日：2018-05-16

Applicant: Japan Display Inc.

Inventor： Yoshiro AOKI ,  Toshiya YAMAZAKI ,  Kazunori YAMAGUCHI ,  Toshihiro YANAGI ,  Yoshitoshi KIDA ,  Kazuhiro NISHIYAMA ,  Shinichiro OKA ,  Hiroyuki KIMURA ,  Takashi NAKAMURA

IPC: G02F1/1333 ,  G02F1/1345 ,  G02F1/1362 ,  H01L51/00 ,  H01L27/32

Abstract: According to one embodiment, a display device includes a first basement, a first folding line and a second folding line. The first basement has a first area which is a display area including a display element, and a second area and a third area which are non-display areas and are adjacent to the first area. The first folding line is located at a border of the first area and the second area. The second folding line is located at a border of the first area and the third area. The first folding line extends in a first direction, and the second folding line extends in a second direction intersecting the first direction.

公开(公告)号：US20180088380A1

公开(公告)日：2018-03-29

申请号：US15693960

申请日：2017-09-01

Applicant: Japan Display Inc.

Inventor： Shinichiro OKA ,  Shinichi KOMURA ,  Yosuke HYODO ,  Lu JIN

IPC: G02F1/1368 ,  G02F1/1345 ,  G02F1/1333 ,  G02F1/1362 ,  F21V8/00

CPC classification number: G02F1/1368 ,  G02B6/0088 ,  G02B6/009 ,  G02F1/133305 ,  G02F1/13452 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/13685 ,  G02F2201/56 ,  H01L27/1218 ,  H01L27/1255

Abstract: A thin display device with a less bezel portion is provided. The display device includes: a first substrate with flexibility, the first substrate having a display section including a first pixel; a second substrate with flexibility; and a sealant which bonds the first substrate and the second substrate together. A curved part is provided inside the sealant in a planar view. When a surface of the first substrate opposing the second substrate is taken as a front surface and a surface opposite to the front surface is taken as a back surface, the back surface inside the curved part and the back surface outside the curved part are overlapped each other in a planar view. The display section is provided in the curved part.

公开(公告)号：US20160240157A1

公开(公告)日：2016-08-18

申请号：US15018967

申请日：2016-02-09

Applicant: Japan Display Inc.

Inventor： Yoshiro AOKI ,  Hiroyuki KIMURA ,  Shinichiro OKA

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/3666 ,  G09G2300/0426 ,  G09G2300/08 ,  G09G2310/0218 ,  G09G2310/0281 ,  G09G2310/08

Abstract: According to one embodiment, an active matrix display device includes a non-rectangular display portion in which a part of an outer edge is curved or bent, display pixels arrayed in a matrix in the display portion, gate lines connected for each row of the display pixels, signal lines connected for each column of the display pixels, a gate line driving circuit, a signal line driving circuit, and bus lines extending along a part of an edge of the display portion outside the display portion. A part of the signal lines extends from an edge opposite to the bus lines of the display portion to the bus lines through the display portion, is connected to the bus lines, and further, extends from the bus lines to the edge opposite to the bus lines through the display portion.

Abstract translation: 根据一个实施例，有源矩阵显示装置包括非矩形显示部分，其中外边缘的一部分被弯曲或弯曲，在显示部分中以矩阵排列的显示像素，连接到显示器的每一行的栅极线 对于显示像素的每一列连接的像素，信号线，栅极线驱动电路，信号线驱动电路和沿着显示部分外部的显示部分的边缘的一部分延伸的总线。 信号线的一部分从与显示部分的总线相对的边缘延伸通过显示部分到总线，连接到总线，并且还从总线延伸到与总线相对的边缘 穿过显示部分。

公开(公告)号：US20160054629A1

公开(公告)日：2016-02-25

申请号：US14932173

申请日：2015-11-04

Applicant: Japan Display Inc.

Inventor： Mika OIWA ,  Shinichiro OKA ,  Toshiharu MATSUSHIMA

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

CPC classification number: G02F1/134363 ,  G02F1/133345 ,  G02F1/133707 ,  G02F1/133784 ,  G02F2201/124

Abstract: A pixel electrode formed into a slit structure with striped electrodes opposed to each other for a zero rubbing angle can provide fast response since rotational directions of the liquid crystals become opposite at both sides of the slit in the striped electrodes. The electrode structure, however, poses a problem of low transmittance.Provided is a liquid crystal display device of IPS-Pro scheme including a pixel electrode with one pair of striped electrodes. The first striped electrode includes a short electrode section and long electrode sections, and the second striped electrode also includes a short electrode section and long electrode sections. The long electrode sections of the first striped electrode are disposed adjacently to those of the second striped electrode. Liquid crystals are aligned in a lengthwise direction of the striped electrodes.

Abstract translation: 形成为具有相对于零摩擦角的带状电极的狭缝结构的像素电极可以提供快速响应，因为液晶的旋转方向在条形电极的狭缝的两侧变得相反。 然而，电极结构存在透光率低的问题。 提供一种IPS-Pro方案的液晶显示装置，其包括具有一对条状电极的像素电极。 第一条状电极包括短电极部分和长电极部分，第二条纹电极还包括短电极部分和长电极部分。 第一条状电极的长电极部分与第二条纹电极的长电极部分相邻设置。 液晶在条状电极的长度方向上排列。

公开(公告)号：US20150365655A1

公开(公告)日：2015-12-17

申请号：US14736821

申请日：2015-06-11

Applicant: Japan Display Inc.

Inventor： Shinichiro OKA ,  Kouichi SHIRAI ,  Takahiro OCHIAI ,  Amane HIGASHI

IPC: H04N13/04 ,  H04N3/12

CPC classification number: H04N13/31 ,  G02F1/134309 ,  H04N13/383 ,  H04N2213/001

Abstract: Second barrier electrodes are arranged under first barrier electrodes so as to fill gaps between the first barrier electrodes, while an insulating layer is located between the first barrier electrodes and the second barrier electrodes. The number of first barrier electrodes and the number of second barrier electrodes in each barrier pitch are 6 or more. The positions of the barriers formed by the first barrier electrodes and the second barrier electrodes are controlled by the reception of a signal representing detected positions of the eyes of a viewer. If pitches of the first barrier electrodes are defined as BE, and the widths of regions in which the first barrier electrodes are overlapped with the second barrier electrodes are defined as BA, a ratio BA/BE of the widths BA to the pitches BE are 0.3 or smaller. This configuration can suppress the occurrence of moire.

Abstract translation: 第二阻挡电极设置在第一阻挡电极下方，以填充第一阻挡电极之间的间隙，而绝缘层位于第一阻挡电极和第二阻挡电极之间。 每个阻挡间距中的第一阻挡电极的数量和第二阻挡电极的数量为6个以上。 由第一势垒电极和第二阻挡电极形成的障碍物的位置通过接收到表示检测器的眼睛的检测位置的信号来控制。 如果第一阻挡电极的间距被定义为BE，并且将第一势垒电极与第二阻挡电极重叠的区域的宽度定义为BA，则宽度BA与间距BE的比BA / BE为0.3 或更小。 这种配置可以抑制莫尔条纹的发生。

公开(公告)号：US20150138461A1

公开(公告)日：2015-05-21

申请号：US14542873

申请日：2014-11-17

Applicant: Japan Display Inc.

Inventor： Shinichiro OKA ,  Osamu ITOU ,  Takeo KOITO ,  Yingbao YANG ,  Tomoyuki TAKAHASHI ,  Shinichi KOMURA ,  Hiroki SUGIYAMA ,  Hideki KANEKO

IPC: G02F1/13 ,  G02F1/1347 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1335 ,  G02B27/00 ,  G02F1/13363 ,  G02B27/22 ,  G02F1/1343

CPC classification number: G02B27/0093 ,  G02B27/2214 ,  G02F1/133345 ,  G02F1/134363 ,  G02F1/1347 ,  G02F2001/133531 ,  G02F2001/133638 ,  G02F2001/133738 ,  H04N13/315 ,  H04N13/398

Abstract: In a three dimensional display device of a parallax barrier system in which an IPS-mode liquid crystal display panel is used as a liquid crystal display panel for displaying images and a TN-mode liquid crystal panel is used as a parallax barrier panel, alignment axes of a counter substrate and a barrier substrate constituting the parallax barrier panel are set to 45 degrees and 135 degrees, respectively, with respect to a horizontal direction of a screen. This allows an improvement in the viewing angle characteristics of the parallax barrier panel and an improvement in the viewing characteristics of the overall three dimensional display device of the parallax barrier system. Thus, even when the line of sight moves, crosstalk between an image for a right eye and an image for a left eye can be prevented thereby allowing a viewer to recognize excellent three dimensional images.

Abstract translation: 在使用IPS型液晶显示面板作为显示图像的液晶显示面板和TN模式液晶面板的视差屏障系统的三维显示装置中，使用对准轴 构成视差屏障面板的对置基板和阻挡基板分别相对于屏幕的水平方向设定为45度和135度。 这允许视差屏障面板的视角特性的改善和视差屏障系统的整体三维显示装置的观看特性的改善。 因此，即使当视线移动时，也可以防止用于右眼的图像与左眼的图像之间的串扰，从而允许观看者识别出优异的三维图像。

公开(公告)号：US20150102988A1

公开(公告)日：2015-04-16

申请号：US14510471

申请日：2014-10-09

Applicant: Japan Display Inc.

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

IPC: G02F1/133 ,  G02F1/1368 ,  G09G3/36 ,  G02F1/1337

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或更小的值，液晶的电阻率和取向膜的电阻率均落在第一范围和第二范围之内，第一范围为1×1013至5×1013＆OHgr ;·cm，第二范围为5×1013〜5×1014＆OHgr·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，R2是电阻，C2是相对于每个像素的容量。

公开(公告)号：US20140267958A1

公开(公告)日：2014-09-18

申请号：US14203824

申请日：2014-03-11

Applicant: JAPAN DISPLAY INC.

Inventor： Tatsuya SUGITA ,  Tomohiko NAGANUMA ,  Shinichiro OKA ,  Toshio MIYAZAWA ,  Terunori SAITOU

IPC: G02B27/22 ,  G02F1/1339

CPC classification number: G02B27/2214 ,  G02F1/13394 ,  G02F1/13471 ,  G02F1/1393 ,  G02F2001/134381 ,  G02F2201/128

Abstract: A liquid crystal material is driven in a twisted nematic mode so that while liquid crystal molecules lose, on a stripe electrode, rotary power toward a direction along an electric field by a voltage applied between the stripe electrode and a second electrode and form, in a region between the adjacent stripe electrodes, refractive index distribution of a lenticular lens that includes a cylindrical lens in which a cylindrical axis is arranged in a first direction. The cylindrical lens faces at least two rows of pixels, and has an effective refractive index for causing light from the at least two rows of pixels to advance in separating directions from each other after emission from a second polarizing plate. A distance d of a cell gap and an interval s between the adjacent stripe electrodes satisfy the relation of 3.5≦s/d≦7.

Abstract translation: 以扭曲向列模式驱动液晶材料，使得液晶分子在条状电极上通过施加在条状电极和第二电极之间的电压而沿着电场的方向旋转，形成在 相邻条状电极之间的区域，包括柱面透镜的柱状透镜的折射率分布，其中圆柱形轴线沿第一方向排列。 柱面透镜面向至少两行像素，并且具有有效折射率，用于使来自至少两排像素的光在从第二偏振片发射之后彼此分离方向前进。 单元间隙的距离d和相邻条形电极之间的间隔s满足关系3.5＆nlE; s / d＆nlE; 7。

公开(公告)号：US20140104545A1

公开(公告)日：2014-04-17

申请号：US14050538

申请日：2013-10-10

Applicant: Miyuki Sugita ,  Japan Display Inc.

Inventor： Toshio MIYAZAWA ,  Terunori SAITOU ,  Tatsuya SUGITA ,  Shinichiro OKA

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02B27/2214 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/13471 ,  G02F1/29 ,  G02F2001/133531 ,  G02F2001/294 ,  H04N13/305 ,  H04N13/322 ,  H04N13/356 ,  H04N2213/001

Abstract: A display device includes an display panel, a liquid crystal lens panel disposed on the display panel, and adapted to form a lenticular lens by switching, and a polarization plate disposed on an opposite side of the liquid crystal lens panel to the display panel, the liquid crystal lens panel includes a liquid crystal layer, a first insulating substrate disposed on the display panel side of the liquid crystal layer, a second insulating substrate disposed on the polarization plate side, and having an oriented film with a rubbing direction perpendicular to a rubbing direction of an oriented film of the first insulating substrate, and a plurality of strip electrodes extending in one direction, arranged side by side on the first insulating substrate, wherein a polarization axis direction of the polarization plate is the same as the rubbing direction of the second oriented film.

Abstract translation: 显示装置包括显示面板，设置在显示面板上的液晶透镜面板，并且适于通过切换形成双凸透镜;以及偏振板，其设置在液晶透镜面板与显示面板的相反侧， 液晶透镜面板包括液晶层，设置在液晶层的显示面板侧的第一绝缘基板，设置在偏振板侧的第二绝缘基板，具有与摩擦垂直的摩擦方向的取向膜 所述第一绝缘基板的取向膜的方向以及在一个方向上延伸的多个条状电极并列设置在所述第一绝缘基板上，其中所述偏振板的偏振轴方向与所述第一绝缘基板的摩擦方向相同 第二个定向电影。

公开(公告)号：US20140104518A1

公开(公告)日：2014-04-17

申请号：US14050511

申请日：2013-10-10

Applicant: Japan Display Inc.

Inventor： Terunori SAITOU ,  Toshio MIYAZAWA ,  Tatsuya SUGITA ,  Shinichiro OKA ,  Tomohiko NAGANUMA

IPC: G02F1/13

CPC classification number: G02F1/1313 ,  G02B27/2214 ,  G02F2001/294 ,  H04N13/305 ,  H04N13/359

Abstract: A liquid crystal display device is configured to form a three dimensional image on the vertical view by applying a first voltage between a narrow electrode on the first substrate and a wide electrode on the second substrate, and a second voltage lower than the first voltage between the wide electrode on the first substrate and the wide electrode on the second substrate, and to form a three dimensional image on the horizontal view by applying the first voltage between the wide electrode on the first substrate and a narrow electrode on the second substrate, and the second voltage between the wide electrode on the first substrate and the wide electrode on the second substrate so as to reduce generation of domain in the horizontal electric field.

Abstract translation: 液晶显示装置被配置为通过在第一基板上的窄电极和第二基板上的宽电极之间施加第一电压而在垂直视图上形成三维图像，以及比第一电压低的第二电压 第一基板上的宽电极和第二基板上的宽电极，并且通过在第一基板上的宽电极和第二基板上的窄电极之间施加第一电压而在水平视图上形成三维图像，并且 第一基板上的宽电极与第二基板上的宽电极之间的第二电压，以减少水平电场中的畴的产生。