公开(公告)号：US09569988B2

公开(公告)日：2017-02-14

申请号：US15078989

申请日：2016-03-23

Applicant: Japan Display Inc.

Inventor： Yasuyuki Matsui ,  Akira Sakaigawa ,  Masaaki Kabe ,  Kenta Seki

IPC: G09G3/36 ,  G09F13/04 ,  G02F1/1335

CPC classification number: G09F13/04 ,  G02F1/133514 ,  G02F2201/52 ,  G09G3/3607 ,  G09G2300/0452 ,  G09G2300/0465 ,  G09G2300/0478 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2320/0247 ,  G09G2330/021

Abstract: Disclosed herein is a display apparatus including: a first pixel including three sub-pixels for displaying three primary colors respectively; and a second pixel including three sub-pixels for displaying two colors selected among the three primary colors and a predetermined color other than the three primary colors, wherein, in the first pixel, the size of the display surface of a sub-pixel for displaying a specific color included in the three primary colors as a specific color missing from the second pixel is larger than each of the sizes of the display surfaces of the two other sub-pixels for displaying the two other primary colors respectively.

Abstract translation: 这里公开了一种显示装置，包括：包括分别显示三原色的三个子像素的第一像素; 以及包括三个子像素的第二像素，用于显示从三原色中选择的两种颜色和除了三原色之外的预定颜色，其中，在第一像素中，用于显示的子像素的显示表面的尺寸 包含在作为第二像素缺失的特定颜色的三原色中的特定颜色分别大于用于显示另外两种基色的另外两个子像素的显示表面的尺寸中的每一个。

公开(公告)号：US20160077394A1

公开(公告)日：2016-03-17

申请号：US14953744

申请日：2015-11-30

Applicant: Japan Display Inc.

Inventor： Koichi Nagasawa ,  Masaya Tamaki ,  Shuji Hayashi ,  Masaaki Kabe ,  Yoko Fukunaga

IPC: G02F1/1343 ,  G02F1/1345 ,  G02F1/1337 ,  G02F1/133

CPC classification number: G02F1/134336 ,  G02F1/13306 ,  G02F1/133707 ,  G02F1/13452 ,  G02F2001/133742 ,  G02F2001/134345 ,  H01L27/124 ,  H01L27/1248

Abstract: A pixel array substrate structure includes: first and second planarizing films sequentially stacked on a substrate where a circuit unit is formed; and a relay wire formed between the first and second planarizing films, in which the relay wire electrically connects a first contact portion formed on the first planarizing film and connected to the circuit unit with a second contact portion formed at a position different from the first contact portion when seen from above, on the second planarizing film.

Abstract translation: 像素阵列基板结构包括：顺序堆叠在形成电路单元的基板上的第一和第二平坦化膜; 以及形成在所述第一和第二平坦化膜之间的中继线，其中所述继电器线将形成在所述第一平坦化膜上的第一接触部分电连接到所述电路单元，所述第二接触部形成在与所述第一接触部不同的位置处的第二接触部 在第二平面化膜上从上方观察。

公开(公告)号：US20150346563A1

公开(公告)日：2015-12-03

申请号：US14717289

申请日：2015-05-20

Applicant: Japan Display Inc.

Inventor： Tae Kurokawa ,  Akira Sakaigawa ,  Masaaki Kabe ,  Kojiro Ikeda ,  Amane Higashi

IPC: G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/134336 ,  G02F1/133606 ,  G02F2001/133607 ,  G02F2001/134345

Abstract: According to one embodiment, a display device includes a display panel, a light source, a light guide and a prism sheet. The display panel includes a display area in which unit pixels each containing first sub-pixels and second sub-pixels are arranged along a first direction and a second direction. In the display area, the first sub-pixels have a width different from that of the second sub-pixel in at least one of the first direction and the second direction, or each unit pixel contains different numbers of first sub-pixels and second sub-pixels. The prism sheet is interposed between the light guide and the display panel and includes prisms extending along a third direction inclined with respect to the second direction by an acute angle of inclination.

Abstract translation: 根据一个实施例，显示装置包括显示面板，光源，光导和棱镜片。 显示面板包括显示区域，其中包含第一子像素和第二子像素的单位像素沿着第一方向和第二方向排列。 在显示区域中，第一子像素在第一方向和第二方向中的至少一个方向上具有与第二子像素的宽度不同的宽度，或者每个单位像素包含不同数量的第一子像素和第二子像素 -像素。 棱镜片介于光导和显示面板之间，并且包括沿相对于第二方向倾斜倾斜锐角的第三方向延伸的棱镜。

公开(公告)号：US20150221268A1

公开(公告)日：2015-08-06

申请号：US14688108

申请日：2015-04-16

Applicant: Japan Display Inc.

Inventor： Masaaki Kabe ,  Amane Higashi ,  Yasuo Takahashi ,  Akira Sakaigawa

IPC: G09G3/36

CPC classification number: G09G3/3607 ,  G09G3/3406 ,  G09G3/3413 ,  G09G3/3426 ,  G09G3/3648 ,  G09G2300/0452 ,  G09G2320/0233 ,  G09G2320/0646 ,  G09G2320/0666 ,  G09G2330/021 ,  G09G2340/06 ,  G09G2360/145

Abstract: Disclosed herein is a driving method for an image display apparatus which includes an image display panel having a plurality of pixels arrayed in a two-dimensional matrix and each configured from a first subpixel for displaying a first primary color, a second subpixel for displaying a second primary color, a third subpixel for displaying a third primary color and a fourth subpixel for displaying a fourth color, and a signal processing section. The signal processing section is capable of calculating a first subpixel output signal, a second subpixel output signal, a third subpixel output signal, and a fourth subpixel output signal. The driving method includes a step of calculating a maximum value (Vmax(S)) of brightness, a saturation (S) and brightness (V(S)), and determining the expansion coefficient (α0).

Abstract translation: 本文公开了一种图像显示装置的驱动方法，该图像显示装置包括具有以二维矩阵排列的多个像素的图像显示面板，并且每个像素由用于显示第一基色的第一子像素构成，用于显示第二基色的第二子像素 原色，用于显示第三原色的第三子像素和用于显示第四颜色的第四子像素，以及信号处理部。 信号处理部能够计算第一子像素输出信号，第二子像素输出信号，第三子像素输出信号和第四子像素输出信号。 驱动方法包括计算亮度的最大值（Vmax（S）），饱和度（S）和亮度（V（S））的步骤，以及确定膨胀系数（α0）。

公开(公告)号：US20150109568A1

公开(公告)日：2015-04-23

申请号：US14513610

申请日：2014-10-14

Applicant: Japan Display Inc.

Inventor： Tomoko KOZUKA ,  Jin Hirosawa ,  Yuuki Morita ,  Hiroyuki Kimura ,  Kazuya Arima ,  Masaaki Kabe ,  Yoshihiro Watanabe

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

CPC classification number: G09G3/3607 ,  G02F1/134336 ,  G02F2001/133742 ,  G09G2300/0452 ,  G09G2320/0242

Abstract: According to one embodiment, a display device includes a first substrate including a first pixel electrode disposed on a first color pixel of red, a second pixel electrode disposed on a second color pixel of green, a third pixel electrode disposed on a third color pixel of blue, and a fourth pixel electrode disposed on a fourth color pixel of white, a second substrate including a common electrode, and a liquid crystal layer held between the first substrate and the second substrate, wherein a top voltage applied to the fourth color pixel to correspond to a maximum gradation value is set to be less than a top voltage applied to each of the first color pixel and the second color pixel to correspond to respective maximum gradation values.

Abstract translation: 根据一个实施例，显示装置包括：第一基板，包括设置在红色的第一彩色像素上的第一像素电极，设置在绿色的第二彩色像​​素上的第二像素电极;第三像素电极， 蓝色和第四像素电极，其设置在白色的第四彩色像素上，第二基板包括公共电极，以及保持在第一基板和第二基板之间的液晶层，其中施加到第四颜色像素的顶部电压 对应于最大灰度值被设置为小于施加到第一颜色像素和第二彩色像​​素中的每一个的顶部电压以对应于各个最大灰度值。

公开(公告)号：US20140218386A1

公开(公告)日：2014-08-07

申请号：US14172469

申请日：2014-02-04

Applicant: Japan Display Inc.

Inventor： Hirokazu Tatsuno ,  Toshiyuki Nagatsuma ,  Akira Sakaigawa ,  Masaaki Kabe

IPC: G09G3/36 ,  G09G5/02

CPC classification number: G09G3/3607 ,  G09G3/3648 ,  G09G5/02 ,  G09G2300/0452 ,  G09G2320/0276 ,  G09G2320/0646 ,  G09G2340/06

Abstract: According to an aspect, a color conversion device includes a signal processing unit and a signal output unit. When a color specified in a predetermined color space by color data based on input signals is a color outside a defined color gamut defined in the color space, the signal processing unit generates in-defined-gamut data, and when the color specified in the color space by the color data based on the input signals is a color on a border of or inside the defined color gamut, the signal processing unit does not convert the color data based on the input signals into color data of a color different from that specified by the color data based on the input signals, and generates in-defined-gamut data identical to the color data based on the input signals, and. The signal processing unit generates output signals based on the in-defined-gamut data.

Abstract translation: 根据一个方面，一种颜色转换装置包括信号处理单元和信号输出单元。 当通过基于输入信号的颜色数据在预定色彩空间中指定的颜色是在颜色空间中定义的限定色域之外的颜色时，信号处理单元产生限定色域数据，并且当以颜色指定的颜色 基于输入信号的颜色数据的空间是限定色域的边界或内部的颜色的颜色，信号处理单元不将基于输入信号的颜色数据转换为颜色数据与颜色数据不同于 基于输入信号的颜色数据，并且基于输入信号生成与颜色数据相同的定义的色域数据。 信号处理单元基于定义的色域数据生成输出信号。

公开(公告)号：US12222497B2

公开(公告)日：2025-02-11

申请号：US17400261

申请日：2021-08-12

Applicant: Japan Display Inc.

Inventor： Masaaki Kabe ,  Takeo Koito ,  Chikyu Nakaoka

IPC: G02B27/01 ,  H04N13/351 ,  H04N13/363

Abstract: According to one embodiment, a display device includes a display area, a light control element, a projection surface and at least one of one or more mirrors or one or more lenses. The display area includes subpixels, and includes a first area containing first subpixels in the subpixels and a second area containing second subpixels in the subpixels. The light control element is overlapped with the first area. The projection surface projects an image displayed in the display area. A virtual image perceived by a user who views the projection surface includes a first virtual image corresponding to the first area and perceived as a stereoscopic virtual image, and a second virtual image corresponding to the second area and perceived as a planar virtual image.

公开(公告)号：US11698558B2

公开(公告)日：2023-07-11

申请号：US17131036

申请日：2020-12-22

Applicant: Japan Display Inc.

Inventor： Masaaki Kabe ,  Jin Hirosawa ,  Hayato Kurasawa

IPC: G02F1/1362 ,  G09G3/36 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G09G3/3614 ,  G09G3/3659 ,  G02F1/134363 ,  G02F1/134372 ,  G02F2201/122 ,  G02F2201/123 ,  G02F2201/52 ,  G09G2300/0452

Abstract: A display device includes: a first pixel including a first sub-pixel, a second sub-pixel, and a third sub-pixel; and a second pixel including the first sub-pixel, the second sub-pixel, and a fourth sub-pixel. The first pixel and the second pixel are alternately arranged in a row direction and a column direction. The third sub-pixel and the fourth sub-pixel are alternately arranged in the column direction. A branch electrode in one of two first sub-pixels adjacent in the column direction extends in a first direction, and a branch electrode in the other thereof extends in a second direction. A branch electrode in one of two second sub-pixels adjacent in the column direction extends in the first direction, and a branch electrode in the other thereof extends in the second direction. Each branch electrode in the third sub-pixel and the fourth sub-pixel includes a bending portion.

公开(公告)号：US11657775B2

公开(公告)日：2023-05-23

申请号：US17191332

申请日：2021-03-03

Applicant: Japan Display Inc.

Inventor： Kojiro Ikeda ,  Kentaro Okuyama ,  Masaaki Kabe

IPC: G09G3/20 ,  G09G3/36 ,  G02F1/1334

CPC classification number: G09G3/3607 ,  G02F1/1334

Abstract: A display device includes a first light-transmitting substrate, a second light-transmitting substrate opposed to the first light-transmitting substrate, a liquid crystal layer comprising polymer dispersed liquid crystals filled between the first light-transmitting substrate and the second light-transmitting substrate, at least one light emitter opposed to at least one of a side surface of the first light-transmitting substrate and a side surface of the second light-transmitting substrate, and a first electrode and a second electrode disposed so as to sandwich the liquid crystal layer.

公开(公告)号：US10802354B2

公开(公告)日：2020-10-13

申请号：US16268204

申请日：2019-02-05

Applicant: Japan Display Inc.

Inventor： Tae Kurokawa ,  Akira Sakaigawa ,  Masaaki Kabe ,  Kojiro Ikeda ,  Amane Higashi

IPC: G02F1/1343 ,  G02F1/13357

Abstract: According to one embodiment, a display device includes a display panel, a light source, a light guide and a prism sheet. The display panel includes a display area in which unit pixels each containing first sub-pixels and second sub-pixels are arranged along a first direction and a second direction. In the display area, the first sub-pixels have a width different from that of the second sub-pixel in at least one of the first direction and the second direction, or each unit pixel contains different numbers of first sub-pixels and second sub-pixels. The prism sheet is interposed between the light guide and the display panel and includes prisms extending along a third direction inclined with respect to the second direction by an acute angle of inclination.