公开(公告)号：US10698271B2

公开(公告)日：2020-06-30

申请号：US16113825

申请日：2018-08-27

Applicant: AU Optronics Corp.

Inventor： Chao-Wei Yeh ,  Chien-Huang Liao ,  Wen-Hao Hsu ,  Tien-Lun Ting ,  Chao-Yuan Chen ,  Jenn-Jia Su

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/13 ,  G02F1/1362 ,  G02F1/1368

Abstract: A liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer, a plurality of first regions and a plurality of second regions. The first regions and the second regions are formed on the first substrate and the second substrate. In a narrow viewing mode, the luminous flux of the first regions along a first viewing direction is different from that of the first regions along a second viewing direction opposite to the first viewing direction, and the luminous flux of the second regions along the first viewing direction is substantially different from that of the first regions along the first viewing direction.

公开(公告)号：US10473994B2

公开(公告)日：2019-11-12

申请号：US15722470

申请日：2017-10-02

Applicant: AU OPTRONICS CORP.

Inventor： Chao-Wei Yeh ,  Wei-Cheng Cheng ,  Yi-Chi Lee ,  Chen-Chun Lin ,  Tien-Lun Ting

IPC: G02F1/1368 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/139

Abstract: A pixel unit includes a gate line, a first data line, a second data line, a first active device, and a pixel electrode. The first active device is electrically connected to the gate line and the first or second data line. The pixel electrode is electrically connected to the first active device. The pixel electrode includes a first sub-pixel electrode, a second sub-pixel electrode, and a first connecting electrode. Each of the first sub-pixel electrode and the second sub-pixel electrode includes a trunk electrode, a traverse trunk electrode, and branch electrodes. The first connecting electrode connects the first sub-pixel electrode to the second sub-pixel electrode.

公开(公告)号：US20180364528A1

公开(公告)日：2018-12-20

申请号：US16113825

申请日：2018-08-27

Applicant: AU Optronics Corp.

Inventor： Chao-Wei Yeh ,  Chien-Huang Liao ,  Wen-Hao Hsu ,  Tien-Lun Ting ,  Chao-Yuan Chen ,  Jenn-Jia Su

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/13 ,  G02F1/1337

Abstract: A liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer, a plurality of first regions and a plurality of second regions. The first regions and the second regions are formed on the first substrate and the second substrate. In a narrow viewing mode, the luminous flux of the first regions along a first viewing direction is different from that of the first regions along a second viewing direction opposite to the first viewing direction, and the luminous flux of the second regions along the first viewing direction is substantially different from that of the first regions along the first viewing direction.

公开(公告)号：US10095072B2

公开(公告)日：2018-10-09

申请号：US15232827

申请日：2016-08-10

Applicant: AU Optronics Corp.

Inventor： Wei-Cheng Cheng ,  Chen-Chun Lin ,  Yi-Chi Lee ,  Chao-Wei Yeh ,  Tien-Lun Ting

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/137

Abstract: A liquid crystal display panel includes first substrate, active switching device, patterned insulating layer, pixel electrode, auxiliary electrode, second substrate, common electrode and liquid crystal molecules. The patterned insulating layer is disposed on the first substrate and includes a plurality of inner insulating branches and slits, and each slit is located between two adjacent inner insulating branches. The pixel electrode is disposed on the patterned insulating layer and electrically connected to the active switching device. The periphery of the pixel electrode overlaps the inner insulating branches. The auxiliary electrode is disposed on the first substrate and at least partially surrounding the pixel electrode. The auxiliary electrode and the pixel electrode are not electrically connected, and the inner insulating branches partially overlap the auxiliary electrode in a vertical projection direction. The common electrode is disposed on the second substrate. The liquid crystal molecules are interposed between the first and second substrates.

公开(公告)号：US20170052414A1

公开(公告)日：2017-02-23

申请号：US15232827

申请日：2016-08-10

Applicant: AU Optronics Corp.

Inventor： Wei-Cheng Cheng ,  Chen-Chun Lin ,  Yi-Chi Lee ,  Chao-Wei Yeh ,  Tien-Lun Ting

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/134309 ,  G02F1/133345 ,  G02F1/133707 ,  G02F1/133753 ,  G02F2001/13775

Abstract: A liquid crystal display panel includes first substrate, active switching device, patterned insulating layer, pixel electrode, auxiliary electrode, second substrate, common electrode and liquid crystal molecules. The patterned insulating layer is disposed on the first substrate and includes a plurality of inner insulating branches and slits, and each slit is located between two adjacent inner insulating branches. The pixel electrode is disposed on the patterned insulating layer and electrically connected to the active switching device. The periphery of the pixel electrode overlaps the inner insulating branches. The auxiliary electrode is disposed on the first substrate and at least partially surrounding the pixel electrode. The auxiliary electrode and the pixel electrode are not electrically connected, and the inner insulating branches partially overlap the auxiliary electrode in a vertical projection direction. The common electrode is disposed on the second substrate. The liquid crystal molecules are interposed between the first and second substrates.

Abstract translation: 液晶显示面板包括第一衬底，有源开关器件，图案化绝缘层，像素电极，辅助电极，第二衬底，公共电极和液晶分子。 图案化绝缘层设置在第一基板上，并且包括多个内绝缘分支和狭缝，并且每个狭缝位于两个相邻的内绝缘分支之间。 像素电极设置在图案化绝缘层上并电连接到有源开关装置。 像素电极的周边与内绝缘分支重叠。 辅助电极设置在第一基板上并且至少部分地围绕像素电极。 辅助电极和像素电极没有电连接，并且内绝缘分支在垂直投影方向上部分地与辅助电极重叠。 公共电极设置在第二基板上。 液晶分子介于第一和第二基板之间。

公开(公告)号：US20150253636A1

公开(公告)日：2015-09-10

申请号：US14716885

申请日：2015-05-20

Applicant: AU Optronics Corp.

Inventor： Chao-Wei Yeh ,  Chien-Huang Liao ,  Wen-Hao Hsu ,  Tien-Lun Ting ,  Chao-Yuan Chen ,  Jenn-Jia Su

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/134336 ,  G02F1/1323 ,  G02F1/133753 ,  G02F1/134363 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345

Abstract: A liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer, a plurality of first regions and a plurality of second regions. The first regions and the second regions are formed on the first substrate and the second substrate. In a narrow viewing mode, the luminous flux of the first regions along a first viewing direction is different from that of the first regions along a second viewing direction opposite to the first viewing direction, and the luminous flux of the second regions along the first viewing direction is substantially different from that of the first regions along the first viewing direction.

Abstract translation: 液晶显示面板包括第一基板，第二基板，液晶层，多个第一区域和多个第二区域。 第一区域和第二区域形成在第一基板和第二基板上。 在窄视角模式下，第一区域沿着第一观察方向的光通量不同于沿着与第一观察方向相反的第二观察方向的第一区域的光通量，以及沿着第一观察方向的第二区域的光通量 方向与沿着第一观察方向的第一区域的方向基本不同。

公开(公告)号：US10082711B2

公开(公告)日：2018-09-25

申请号：US14716885

申请日：2015-05-20

Applicant: AU Optronics Corp.

Inventor： Chao-Wei Yeh ,  Chien-Huang Liao ,  Wen-Hao Hsu ,  Tien-Lun Ting ,  Chao-Yuan Chen ,  Jenn-Jia Su

IPC: G02F1/13 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/134336 ,  G02F1/1323 ,  G02F1/133753 ,  G02F1/134363 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345

Abstract: A liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer, a plurality of first regions and a plurality of second regions. The first regions and the second regions are formed on the first substrate and the second substrate. In a narrow viewing mode, the luminous flux of the first regions along a first viewing direction is different from that of the first regions along a second viewing direction opposite to the first viewing direction, and the luminous flux of the second regions along the first viewing direction is substantially different from that of the first regions along the first viewing direction.

公开(公告)号：US08988643B2

公开(公告)日：2015-03-24

申请号：US13862548

申请日：2013-04-15

Applicant: AU Optronics Corp.

Inventor： Chih-Hsiang Yang ,  Chao-Wei Yeh ,  Chen-Feng Fan ,  Chien-Huang Liao ,  Wen-Hao Hsu

IPC: G02F1/133 ,  G02F1/13 ,  G02F1/1343 ,  G09G3/36

CPC classification number: G02F1/13306 ,  G02F1/1323 ,  G02F1/134309 ,  G02F2001/134381 ,  G09G3/36 ,  G09G2300/023 ,  G09G2300/0447

Abstract: A peep-proof display apparatus includes a plurality of sub-pixels disposed between a first substrate and a second substrate. Each sub-pixel includes a first conductive layer, a color filter layer, an isolation film, a light modulator layer, a second conductive layer, an insulation film and a third conductive layer. The color filter layer is disposed between the first conductive layer and the isolation film. The light modulator layer is disposed between the isolation film and the second conductive layer. The insulation film is disposed between the second and third conductive layers. In a first display mode, the light modulator layer is applied with an electric field parallel thereto. In a second display mode, the light modulator layer is applied with an electric field parallel thereto and an electric field perpendicular thereto.

Abstract translation: 防窥显示装置包括设置在第一基板和第二基板之间的多个子像素。 每个子像素包括第一导电层，滤色器层，隔离膜，光调制器层，第二导电层，绝缘膜和第三导电层。 滤色器层设置在第一导电层和隔离膜之间。 光调制器层设置在隔离膜和第二导电层之间。 绝缘膜设置在第二和第三导电层之间。 在第一显示模式中，对光调制器层施加与其平行的电场。 在第二显示模式中，对光调制器层施加与其平行的电场和与其垂直的电场。

公开(公告)号：US09530223B2

公开(公告)日：2016-12-27

申请号：US15016603

申请日：2016-02-05

Applicant: AU Optronics Corp.

Inventor： Ting-Wei Hsu ,  Chao-Wei Yeh ,  Chien-Wen Chen ,  Chien-Huang Liao

IPC: G06K9/00 ,  G06T7/40 ,  G06T5/00

CPC classification number: G06T7/408 ,  G06T5/001 ,  G06T5/008 ,  G06T5/10 ,  G06T5/20 ,  G06T2207/10024 ,  G06T2207/20004 ,  G06T2207/20012 ,  G06T2207/20048 ,  G06T2207/20172 ,  G06T2207/30168

Abstract: An image correction method and an image correction device are provided. The image correction method includes the following steps: obtaining a gray level value of a pixel in an image and a frequency domain value of the gray level value; determining whether the frequency domain value is smaller than a first threshold; performing an adaptive gamma correction procedure on the gray level value according to the frequency domain value and outputting the result if the frequency domain value is smaller than the first threshold; outputting the gray level value directly if the frequency domain value is not smaller than the first threshold.

Abstract translation: 提供了图像校正方法和图像校正装置。 图像校正方法包括以下步骤：获得图像中的像素的灰度值和灰度值的频域值; 确定频域值是否小于第一阈值; 根据频域值对灰度值执行自适应伽马校正程序，并且如果频域值小于第一阈值则输出结果; 如果频域值不小于第一阈值，则直接输出灰度值。

公开(公告)号：US20160275697A1

公开(公告)日：2016-09-22

申请号：US15016603

申请日：2016-02-05

Applicant: AU Optronics Corp.

Inventor： Ting-Wei Hsu ,  Chao-Wei Yeh ,  Chien-Wen Chen ,  Chien-Huang Liao

IPC: G06T7/40 ,  G06T5/00

CPC classification number: G06T7/408 ,  G06T5/001 ,  G06T5/008 ,  G06T5/10 ,  G06T5/20 ,  G06T2207/10024 ,  G06T2207/20004 ,  G06T2207/20012 ,  G06T2207/20048 ,  G06T2207/20172 ,  G06T2207/30168

Abstract: An image correction method and an image correction device are provided. The image correction method includes the following steps: obtaining a gray level value of a pixel in an image and a frequency domain value of the gray level value; determining whether the frequency domain value is smaller than a first threshold; performing an adaptive gamma correction procedure on the gray level value according to the frequency domain value and outputting the result if the frequency domain value is smaller than the first threshold; outputting the gray level value directly if the frequency domain value is not smaller than the first threshold.

Abstract translation: 提供了图像校正方法和图像校正装置。 图像校正方法包括以下步骤：获得图像中的像素的灰度值和灰度值的频域值; 确定频域值是否小于第一阈值; 根据频域值对灰度值执行自适应伽马校正程序，并且如果频域值小于第一阈值则输出结果; 如果频域值不小于第一阈值，则直接输出灰度值。