公开(公告)号：US09529238B2

公开(公告)日：2016-12-27

申请号：US14226272

申请日：2014-03-26

Applicant: Japan Display Inc.

Inventor： Masaya Tamaki ,  Toshiharu Matsushima

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/1337 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/136286 ,  G02F2001/133738 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/124

Abstract: According to an aspect, a liquid crystal display device includes: a first substrate and a second substrate that face each other; a liquid crystal layer provided between the first substrate and the second substrate; and a first electrode and a second electrode provided between the first substrate and the liquid crystal layer. The first electrode includes: at least an electrode base portion that extends in a first direction; and a plurality of comb-shaped portions that protrude from the electrode base portion at a fixed distance away from each other, and extend in a second direction different from the first direction. Each comb-shaped portion has a coupling portion layered on or under the electrode base portion.

Abstract translation: 根据一个方面，液晶显示装置包括：第一基板和第二基板，彼此面对; 设置在所述第一基板和所述第二基板之间的液晶层; 以及设置在第一基板和液晶层之间的第一电极和第二电极。 第一电极包括：至少一个沿第一方向延伸的电极基部; 以及多个梳状部，其从电极基部突出，彼此隔开固定的距离，并且沿与第一方向不同的第二方向延伸。 每个梳状部分具有层叠在电极基部上或下面的耦合部分。

公开(公告)号：US20160349907A1

公开(公告)日：2016-12-01

申请号：US15162771

申请日：2016-05-24

Applicant: Japan Display Inc.

Inventor： Kazuyuki Kobayashi ,  Hayato Kurasawa ,  Hiroshi Mizuhashi ,  Masaya Tamaki ,  Takeo Koito ,  Koji Noguchi

IPC: G06F3/041 ,  F21V8/00 ,  G09G3/36 ,  G02F1/1368 ,  G02F1/1335 ,  G06F3/044 ,  G02F1/1333

CPC classification number: G06F3/0416 ,  G02B6/0051 ,  G02B6/0053 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04101 ,  G09G3/3648 ,  G09G3/3655 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2310/0297

Abstract: According to one embodiment, a sensor-equipped display device includes a display panel, a detection electrode, a conductive member arranged at intervals from the display panel and the detection electrode, and controller. In a first sense period, the controller drives a common electrode of the display panel or the detection electrode and extracts input position data from the detection electrode. In a second sense period, the controller drives the conductive member and extracts first input pressure data from a first electrode, the controller drives a second electrode and extracts second input pressure data from the conductive member, or the controller drives a third electrode and extracts third input pressure data from the third electrode.

Abstract translation: 根据一个实施例，传感器配备的显示装置包括显示面板，检测电极，从显示面板和检测电极间隔设置的导电部件和控制器。 在第一感测周期中，控制器驱动显示面板的公共电极或检测电极，并从检测电极提取输入位置数据。 在第二感测期间，控制器驱动导电构件并从第一电极提取第一输入压力数据，控制器驱动第二电极并从导电构件提取第二输入压力数据，或者控制器驱动第三电极并提取第三电极 从第三电极输入压力数据。

公开(公告)号：US09478158B2

公开(公告)日：2016-10-25

申请号：US14719601

申请日：2015-05-22

Applicant: Japan Display Inc.

Inventor： Masaya Tamaki

IPC: G09G3/36 ,  G09G3/20

CPC classification number: G09G3/2003 ,  G02F1/13624 ,  G02F2001/136222 ,  G09G3/2074 ,  G09G3/3607 ,  G09G3/3648 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0452 ,  G09G2300/0456

Abstract: A display apparatus including a display section including an array of pixels in a two-dimensional matrix, wherein each of the pixels of the display section includes a pair of a subpixel displaying a first primary color, and a subpixel displaying a second primary color being different from the first primary color.

Abstract translation: 一种显示装置，包括：显示部，包括二维矩阵中的像素阵列，其中，所述显示部的每个像素包括一对显示第一基色的子像素，以及显示第二原色的子像素 从第一个原色。

公开(公告)号：US09348172B2

公开(公告)日：2016-05-24

申请号：US14298093

申请日：2014-06-06

Applicant: Japan Display Inc.

Inventor： Yoko Fukunaga ,  Masaya Tamaki

IPC: G02F1/1335

CPC classification number: G02F1/133555 ,  G02F1/133514

Abstract: According to an aspect, a transflective liquid crystal display device includes: a first substrate on which reflective electrodes are arranged for pixels; a second substrate on which a transparent electrode is provided; a liquid crystal layer between the first and the second substrates; and a color filter that is provided closer to the transparent electrode than the reflective electrodes, and includes filters of a plurality of colors. The first substrate is provided with a first space between reflective electrodes of adjacent pixels and a second space between reflective electrodes of adjacent pixels, the first space extending in a first direction and overlapping a border between filters of different colors, the second space extending in a second direction and having transmittance higher than that of the first space. Transmissive display is performed by using the second space where a light shielding member is not positioned.

Abstract translation: 根据本发明，半透射型液晶显示装置包括：反射电极配置在像素上的第一基板; 设置有透明电极的第二基板; 在第一和第二基板之间的液晶层; 以及比反射电极更靠近透明电极设置的滤色器，并且包括多种颜色的滤光器。 所述第一基板在相邻像素的反射电极之间设置有第一空间，并且在相邻像素的反射电极之间设置第二空间，所述第一空间在第一方向上延伸并与不同颜色的滤光片之间的边界重叠， 第二方向并且具有高于第一空间的透射率。 通过使用遮光构件未定位的第二空间来进行透射显示。

公开(公告)号：US20160078828A1

公开(公告)日：2016-03-17

申请号：US14854955

申请日：2015-09-15

Applicant: Japan Display Inc.

Inventor： Masaya Tamaki ,  Amane Higashi

IPC: G09G3/36

CPC classification number: G09G3/3607 ,  G09G2300/0452 ,  G09G2340/06

Abstract: According to an aspect, a display device includes: an image display panel in which pixel units each including a first pixel including a first, a second, and a third sub pixels, and a second pixel including the first, the second, and a fourth sub pixels are periodically arranged; and a signal processing unit. The signal processing unit obtains a corrected output signal of the third sub pixel of the first pixel based on an input signal of the third sub pixel of the first pixel and an input signal of the third sub pixel of the second pixel of the same pixel unit, and obtains a corrected output signal of the fourth sub pixel of the second pixel based on an input signal of the fourth sub pixel of the first pixel of the same pixel unit and an input signal of the fourth sub pixel of the second pixel.

Abstract translation: 根据一个方面，显示装置包括：图像显示面板，其中每个像素单元包括第一像素，第二像素和第三子像素，第二像素包括第一，第二和第四像素 周期性排列子像素; 和信号处理单元。 信号处理单元基于第一像素的第三子像素的输入信号和相同像素单元的第二像素的第三子像素的输入信号，获得第一像素的第三子像素的校正输出信号 并且基于相同像素单元的第一像素的第四子像素的输入信号和第二像素的第四子像素的输入信号，获得第二像素的第四子像素的校正输出信号。

公开(公告)号：US09091877B2

公开(公告)日：2015-07-28

申请号：US14155872

申请日：2014-01-15

Applicant: Japan Display Inc.

Inventor： Masaya Tamaki ,  Masashi Mitsui ,  Yoko Fukunaga

IPC: G02F1/1335 ,  G02F1/13363

CPC classification number: G02F1/133504 ,  G02B5/0257 ,  G02B5/0278 ,  G02F1/133553 ,  G02F1/133555 ,  G02F1/13363 ,  G02F2001/133638 ,  G02F2203/02

Abstract: A display device includes a reflective image display unit having a sheet-like anisotropic scattering member. The sheet-like anisotropic scattering member has a surface in which both a low refractive index area and a high refractive index area exist. The sheet-like anisotropic scattering member is disposed so that a light enters from a first surface thereof and exits as scattered light from a second surface thereof, when an extent of refractive index difference at a boundary or vicinity thereof between the low refractive index area and the high refractive index area is relatively large in the first surface and relatively small in the second surface.

公开(公告)号：US20150002796A1

公开(公告)日：2015-01-01

申请号：US14298093

申请日：2014-06-06

Applicant: Japan Display Inc.

Inventor： Yoko Fukunaga ,  Masaya Tamaki

IPC: G02F1/1335

CPC classification number: G02F1/133555 ,  G02F1/133514

Abstract: According to an aspect, a transflective liquid crystal display device includes: a first substrate on which reflective electrodes are arranged for pixels; a second substrate on which a transparent electrode is provided; a liquid crystal layer between the first and the second substrates; and a color filter that is provided closer to the transparent electrode than the reflective electrodes, and includes filters of a plurality of colors. The first substrate is provided with a first space between reflective electrodes of adjacent pixels and a second space between reflective electrodes of adjacent pixels, the first space extending in a first direction and overlapping a border between filters of different colors, the second space extending in a second direction and having transmittance higher than that of the first space. Transmissive display is performed by using the second space where a light shielding member is not positioned.

Abstract translation: 根据本发明，半透射型液晶显示装置包括：反射电极配置在像素上的第一基板; 设置有透明电极的第二基板; 在第一和第二基板之间的液晶层; 以及比反射电极更靠近透明电极设置的滤色器，并且包括多种颜色的滤光器。 所述第一基板在相邻像素的反射电极之间设置有第一空间，并且在相邻像素的反射电极之间设置第二空间，所述第一空间在第一方向上延伸并与不同颜色的滤光片之间的边界重叠， 第二方向并且具有高于第一空间的透射率。 通过使用遮光构件未定位的第二空间来进行透射显示。

公开(公告)号：US20140285761A1

公开(公告)日：2014-09-25

申请号：US14198186

申请日：2014-03-05

Applicant: Japan Display Inc.

Inventor： Masaya Tamaki ,  Yoko Fukunaga

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/133555 ,  G02F1/13394 ,  G02F2001/133357 ,  G02F2001/134345 ,  G09G3/2074 ,  G09G3/3659 ,  G09G2300/0857

Abstract: According to an aspect, a display device includes a plurality of pixels each including a plurality of sub-pixels. Each of the sub-pixels is arranged around center of the corresponding pixel and divided into a plurality of display regions to perform N-bit area coverage modulation by a combination of the display regions. The display regions are arranged in such a manner that: a display region corresponding to a least significant bit of the area coverage modulation is arranged closest to the center of the corresponding pixel; and a display region corresponding to a higher significant bit of the area coverage modulation is arranged around the center of the pixel and further from the center of the corresponding pixel (N is a natural number of 2 or more).

Abstract translation: 根据一个方面，显示装置包括多个像素，每个像素包括多个子像素。 每个子像素围绕相应像素的中心布置，并被划分成多个显示区域，以通过显示区域的组合执行N位区域覆盖调制。 显示区域被布置成：与区域覆盖调制的最低有效位相对应的显示区域布置成最靠近对应像素的中心; 并且对应于区域覆盖调制的较高有效位的显示区域围绕像素的中心布置，并且远离对应像素的中心（N为2或更大的自然数）。

公开(公告)号：US11443721B2

公开(公告)日：2022-09-13

申请号：US16738537

申请日：2020-01-09

Applicant: Japan Display Inc.

Inventor： Masaya Tamaki ,  Yutaka Mitsuzawa ,  Takayuki Nakao ,  Yutaka Ozawa

IPC: G09G5/395 ,  G09G3/36

Abstract: A display device includes: sub-pixels each including a memory block including memories; memory selection line groups each including memory selection lines electrically coupled to the memory blocks in the sub-pixels that belong to the corresponding row; a memory selection circuit configured to concurrently output memory selection signals to the memory selection line groups; a potential line; a conduction switch provided for at least one memory in the memory block on a one-to-one basis; and an operating-memory conduction circuit configured to output, to the conduction switch, an operation signal for determining whether to electrically couple or uncouple the potential line and the corresponding one memory. Each memory is capable of storing sub-pixel data therein when being coupled to the potential line. Each sub-pixel displays an image based on the sub-pixel data stored in one memory in the sub-pixel according to the memory selection line supplied with the memory selection signal.

公开(公告)号：US11373611B2

公开(公告)日：2022-06-28

申请号：US16926137

申请日：2020-07-10

Applicant: Japan Display Inc.

Inventor： Kazuyuki Kobayashi ,  Hayato Kurasawa ,  Hiroshi Mizuhashi ,  Masaya Tamaki ,  Takeo Koito ,  Koji Noguchi

IPC: G09G3/36 ,  G06F3/041 ,  G06F3/044 ,  F21V8/00

Abstract: A sensor-equipped display device is provided and includes display panel including first and second substrates, common electrode, and polarizer; backlight unit which emits light toward display panel, including light guide opposed to polarizer and light source which emits light toward light guide; conductive member arranged at back side of display panel and opposed to polarizer; controller; first flexible printed circuit; and second flexible printed circuit, wherein first flexible printed circuit is connected to display panel, second flexible printed circuit is connected to back side of first flexible printed circuit, common electrode is connected to controller via first flexible printed circuit, second flexible printed circuit comprises first branch portion and second branch portion, first branch portion is connected to light source, and conductive member is connected to controller via second branch portion of second flexible printed circuit and first flexible printed circuit.