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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.
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公开(公告)号：US10373579B2
公开(公告)日：2019-08-06
申请号：US15614791
申请日：2017-06-06
Applicant: AU OPTRONICS CORP.
Inventor： Chun-Fan Chung , Tien-Lun Ting , Chia-Chi Tsai , Ming-Hung Tu , Chien-Huang Liao , Yu-Chieh Chen , Pin-Miao Liu
Abstract: In an exemplary flat display apparatus and control circuit and method for controlling the flat display apparatus, the flat display apparatus includes a plurality of gate driving units, each of which controls the operation of a scan line in the flat display apparatus. The flat display apparatus provides a first gate high level voltage signal and a second gate high level voltage signal to the gate driving units such that the first and second gate high level voltage signals are used as voltage signals transmitted to corresponding scan lines. The first and second gate high level voltage signals respectively include a falling edge with a slope. Duration time of the falling edge of the first gate high level voltage signal is longer than that of the falling edge of the second gate high level voltage signal.
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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.
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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。
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Patent Agency Ranking
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。
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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.
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公开(公告)号：US09697793B2
公开(公告)日：2017-07-04
申请号：US14590414
申请日：2015-01-06
Applicant: AU OPTRONICS CORP.
Inventor： Chun-Fan Chung , Tien-Lun Ting , Chia-Chi Tsai , Ming-Hung Tu , Chien-Huang Liao , Yu-Chieh Chen , Pin-Miao Liu
CPC classification number: G09G5/00 , G09G3/3674 , G09G2300/0413 , G09G2310/0267 , G09G2310/066 , G09G2310/08 , G09G2320/0219 , G09G2320/0223
Abstract: In an exemplary flat display apparatus and control circuit and method for controlling the flat display apparatus, the flat display apparatus includes a plurality of gate driving units, each of which controls the operation of a scan line in the flat display apparatus. The flat display apparatus provides a first gate high level voltage signal and a second gate high level voltage signal to the gate driving units such that the first and second gate high level voltage signals are used as voltage signals transmitted to corresponding scan lines. The first and second gate high level voltage signals respectively include a falling edge with a slope. Duration time of the falling edge of the first gate high level voltage signal is longer than that of the falling edge of the second gate high level voltage signal.
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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
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。
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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
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。
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