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81. 发明申请

US20090109155A1 Image processing apparatus for processing moving image to be displayed on liquid crystal display device, image processing method and computer program product 失效
标题翻译：用于处理要在液晶显示装置上显示的运动图像的图像处理装置，图像处理方法和计算机程序产品
公开(公告)号：US20090109155A1
公开(公告)日：2009-04-30
申请号：US12213917
申请日：2008-06-26
申请人： Masahiro Baba , Goh Itoh , Haruhiko Okumura
发明人： Masahiro Baba , Goh Itoh , Haruhiko Okumura
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G2320/0252 , G09G2320/0261 , G09G2340/16 , G09G2360/16
摘要： An image processing method for a liquid crystal display device includes: calculating first difference gradation, which is a difference between predicted attainment gradation and input gradation, the predicted attainment gradation being a predicted value of gradation which respective pixels of the liquid crystal display attain after one frame period after the respective pixels are driven to display a first frame, and the predicted attainment gradation being stored in a storage unit which stores the predicted attainment gradation, and the input gradation being gradation of a second frame which is displayed after the first frame; multiplying the first difference gradation by an enhancement coefficient; calculating enhanced gradation which is a sum of the first difference gradation multiplied by the enhancement, coefficient and the predicted attainment gradation; calculating second difference gradation which is a difference between the enhanced gradation and the predicted attainment gradation; multiplying the second difference gradation by a correction coefficient; and updating the value of the predicted attainment gradation stored in the storage unit based on a sum of the second difference gradation multiplied by the correction coefficient and the predicted attainment gradation.
摘要翻译：一种液晶显示装置的图像处理方法，包括：计算作为预测达到灰度和输入灰度之间的差的第一差分灰度，预测达到灰度为液晶显示器的各个像素在一个在各个像素被驱动以显示第一帧之后的帧周期，并且预测的达到灰度存储在存储预测的达到灰度的存储单元中，并且输入灰度是在第一帧之后显示的第二帧的灰度; 将第一差分灰度乘以增强系数; 计算增强灰度，其是第一差分灰度乘以增强，系数和预测达到灰度的和; 计算作为增强灰度与预测达到灰度之差的第二差分灰度; 将第二差分灰度乘以校正系数; 并且基于乘以校正系数的第二差分灰度和预测的达到灰度的和来更新存储在存储单元中的预测达到灰度的值。

82. 发明申请

US20070182700A1 IMAGE DISPLAY DEVICE AND IMAGE DISPLAY METHOD 审中-公开
标题翻译：图像显示装置和图像显示方法
公开(公告)号：US20070182700A1
公开(公告)日：2007-08-09
申请号：US11620166
申请日：2007-01-05
申请人： Masahiro Baba , Goh Itoh
发明人： Masahiro Baba , Goh Itoh
IPC分类号： G09G3/36
CPC分类号： G09G3/342 , G09G3/20 , G09G3/3648 , G09G2310/024 , G09G2310/061 , G09G2320/0247 , G09G2320/0261 , G09G2320/0633 , G09G2320/0646 , G09G2320/103 , G09G2340/16 , G09G2360/18
摘要： A liquid crystal panel for displaying an input image and a black image during one frame period, a target black display period ratio calculating unit configured to obtain a black image display period occupying one frame period of the input image, a black display period ratio change amount calculating unit configured to obtain the amount of change in ratio of black display period for each of one or a plurality of frames, a black display period ratio determining unit configured to calculate the ratio of black display period for an actual display, a black display period control unit configured to control a period for displaying the input image and the black image on the image display unit, and a display luminance control unit configured to restrain variations in luminance of the image display unit during one frame period within a predetermined range are provided.
摘要翻译：一种用于在一帧期间内显示输入图像和黑色图像的液晶面板，被配置为获得占据输入图像的一个帧周期的黑色图像显示周期的黑色显示周期比计算单元，黑色显示周期比例变化量计算单元，被配置为获得一个或多个帧中的每一个的黑色显示周期的比率变化量;黑色显示周期比确定单元，被配置为计算实际显示的黑色显示周期的比率，黑色显示周期控制单元，被配置为控制用于在图像显示单元上显示输入图像和黑色图像的周期;以及显示亮度控制单元，被配置为在预定范围内的一个帧周期期间抑制图像显示单元的亮度变化。

83. 发明申请

US20070040779A1 Image processing apparatus for processing moving image to be displayed on liquid crystal display device, image processing method and computer program product 失效
标题翻译：用于处理要在液晶显示装置上显示的运动图像的图像处理装置，图像处理方法和计算机程序产品
公开(公告)号：US20070040779A1
公开(公告)日：2007-02-22
申请号：US11371978
申请日：2006-03-10
申请人： Masahiro Baba , Goh Itoh , Haruhiko Okumura
发明人： Masahiro Baba , Goh Itoh , Haruhiko Okumura
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G2320/0252 , G09G2320/0261 , G09G2340/16 , G09G2360/16
摘要： An image processing method for a liquid crystal display device includes: calculating first difference gradation, which is a difference between predicted attainment gradation and input gradation, the predicted attainment gradation being a predicted value of gradation which respective pixels of the liquid crystal display attain after one frame period after the respective pixels are driven to display a first frame, and the predicted attainment gradation being stored in a storage unit which stores the predicted attainment gradation, and the input gradation being gradation of a second frame which is displayed after the first frame; multiplying the first difference gradation by an enhancement coefficient; calculating enhanced gradation which is a sum of the first difference gradation multiplied by the enhancement coefficient and the predicted attainment gradation; calculating second difference gradation which is a difference between the enhanced gradation and the predicted attainment gradation; multiplying the second difference gradation by a correction coefficient; and updating the value of the predicted attainment gradation stored in the storage unit based on a sum of the second difference gradation multiplied by the correction coefficient and the predicted attainment gradation.
摘要翻译：一种液晶显示装置的图像处理方法，包括：计算作为预测达到灰度和输入灰度之间的差的第一差分灰度，预测达到灰度为液晶显示器的各个像素在一个在各个像素被驱动以显示第一帧之后的帧周期，并且预测的达到灰度存储在存储预测的达到灰度的存储单元中，并且输入灰度是在第一帧之后显示的第二帧的灰度; 将第一差分灰度乘以增强系数; 计算作为所述第一差分灰度乘以所述增强系数与所述预测达到灰度之和的增强灰度; 计算作为增强灰度与预测达到灰度之差的第二差分灰度; 将第二差分灰度乘以校正系数; 并且基于乘以校正系数的第二差分灰度和预测的达到灰度的和来更新存储在存储单元中的预测达到灰度的值。

84. 发明申请

US20060077161A1 Liquid crystal displaying method 有权
公开(公告)号：US20060077161A1
公开(公告)日：2006-04-13
申请号：US11274113
申请日：2005-11-16
申请人： Masahiro Baba , Haruhiko Okumura
发明人： Masahiro Baba , Haruhiko Okumura
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G2320/0252 , G09G2320/0261 , G09G2320/0686 , G09G2340/16
摘要： A liquid crystal displaying method includes: multiplying, a difference value of luminance information and a difference value of color-difference information each by an emphasis coefficient α (α is a positive real number); adding the luminance information in which the input image information has been delayed for one frame period and the color-difference information in which the input image information has been delayed for one frame period to the difference value of the luminance information multiplied by the emphasis coefficient α and the difference value of the color-difference information multiplied by the emphasis coefficient α, respectively, to obtain emphasized image information. The difference value of the luminance information is the luminance information of the input image information having the luminance information and the color-difference information subtracted from the luminance information in which the input image information has been delayed for one frame period. The difference value of the color-difference information is the color-difference information of the input image information subtracted from the color-difference information in which the input image information has been delayed for one frame period.

85. 发明授权

US06970148B2 Image display method 失效
公开(公告)号：US06970148B2
公开(公告)日：2005-11-29
申请号：US10190661
申请日：2002-07-09
申请人： Goh Itoh , Masahiro Baba , Kazuki Taira , Haruhiko Okumura
发明人： Goh Itoh , Masahiro Baba , Kazuki Taira , Haruhiko Okumura
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36 , G09G3/28
CPC分类号： G09G3/2018 , G09G3/2011 , G09G3/2033 , G09G3/2081 , G09G3/3648 , G09G2310/0235 , G09G2320/0261 , G09G2320/0266 , G09G2320/0276 , G09G2320/103 , G09G2360/16
摘要： An image display method including dividing an original image for one frame period into a plurality of subfield images, arranging the subfield images in a direction of a time axis in an order of brightness of the subfield images, and displaying the arranged subfield images in the order of the brightness.

86. 发明申请

US20050146492A1 Field-sequential color display unit and display method 审中-公开
公开(公告)号：US20050146492A1
公开(公告)日：2005-07-07
申请号：US11056269
申请日：2005-02-14
申请人： Masahiro Baba , Kazuki Taira , Haruhiko Okumura
发明人： Masahiro Baba , Kazuki Taira , Haruhiko Okumura
IPC分类号： G02F1/13 , G02F1/133 , G02F1/13357 , G09F9/00 , G09G3/20 , G09G3/34 , G09G3/36 , G09G5/02 , H04N9/22 , H04N9/30 , H04N9/31
CPC分类号： G02B27/017 , G02B26/008 , G02B2027/0112 , G02B2027/014 , G09G3/3413 , G09G3/36 , G09G3/3607 , G09G5/02 , G09G2310/0235 , G09G2320/0242 , G09G2320/0261 , G09G2320/103 , G09G2340/06 , H04N9/22 , H04N9/30 , H04N9/3111 , H04N9/3114 , H04N9/3179
摘要： There is provided a field-sequential color displaying method capable of reducing color breakup with respect to an optional image without greatly increasing a sub-field frequency. The field-sequential color display method includes; time-sequentially displaying of luminous information of an input image information with every display color and changing the display color in synchronism with the displaying of the luminous information in order to display the input image information, wherein one frame period in which one color image is displayed includes at least four sub-field periods in which information of each color is displayed, and a picture signal displayed in at least one sub-field period is a non-three-primary color picture signal which is generated from at least two primary color signals of input picture signals including three-primary color signals.

87. 发明授权

US09007554B2 Liquid crystal optical apparatus and image display device 有权
标题翻译：液晶光学装置和图像显示装置
公开(公告)号：US09007554B2
公开(公告)日：2015-04-14
申请号：US13730077
申请日：2012-12-28
申请人： Ayako Takagi , Shinichi Uehara , Masako Kashiwagi , Masahiro Baba , Yuko Kizu , Yoshiharu Momonoi
发明人： Ayako Takagi , Shinichi Uehara , Masako Kashiwagi , Masahiro Baba , Yuko Kizu , Yoshiharu Momonoi
IPC分类号： G02F1/1343 , G02F1/1335 , G02B27/22 , H04N13/04 , G02F1/29
CPC分类号： G02F1/134336 , G02B27/2214 , G02F1/134309 , G02F2001/134381 , G02F2001/294 , H04N13/305
摘要： According to one embodiment, a liquid crystal optical apparatus includes a first substrate unit, a second substrate unit, and a liquid crystal layer. The first substrate unit includes a first substrate, first electrodes, and second electrodes. The first electrodes extend in a first direction. The second electrodes are disposed between the first electrodes. The second substrate unit includes a second substrate, a first opposing electrode, and a second opposing electrode. The second opposing electrode is separated from the first opposing electrode. The liquid crystal layer is provided between the first and second substrate units. The distance along the second direction between the central axis and a first separating region between the first opposing electrode and the second opposing electrode is longer than a distance between the central axis and the second electrode.
摘要翻译：根据一个实施例，液晶光学装置包括第一基板单元，第二基板单元和液晶层。第一基板单元包括第一基板，第一电极和第二电极。第一电极沿第一方向延伸。第二电极设置在第一电极之间。第二基板单元包括第二基板，第一相对电极和第二相对电极。第二相对电极与第一相对电极分离。液晶层设置在第一和第二基板单元之间。第一相对电极和第二相对电极之间的中心轴线与第一分离区域之间沿着第二方向的距离比中心轴线和第二电极之间的距离长。

88. 发明授权

US08724063B2 Liquid crystal optical apparatus, drive device, and image display device 失效
标题翻译：液晶光学装置，驱动装置和图像显示装置
公开(公告)号：US08724063B2
公开(公告)日：2014-05-13
申请号：US13598094
申请日：2012-08-29
申请人： Ayako Takagi , Shinichi Uehara , Masako Kashiwagi , Masahiro Baba
发明人： Ayako Takagi , Shinichi Uehara , Masako Kashiwagi , Masahiro Baba
IPC分类号： G02F1/1343
CPC分类号： H04N13/359 , H04N13/305
摘要： According to one embodiment, a liquid crystal optical apparatus includes first and second substrate units, a liquid crystal layer, and a drive unit. The first substrate unit includes a first substrate having a first major surface, a plurality of first and second electrodes. The first electrodes are provided on the first major surface to extend in a first direction. The second electrodes are provided on the first major surface to extend in the first direction. The second substrate unit includes a second substrate having a second major surface opposing the first major surface and an opposing electrode. The opposing electrode is provided on the second major surface. The liquid crystal layer is provided between the first and second substrate units. The drive unit is electrically connected to the first and second electrodes, and the opposing electrode and forms a refractive index distribution in the liquid crystal layer.
摘要翻译：根据一个实施例，液晶光学装置包括第一和第二基板单元，液晶层和驱动单元。第一基板单元包括具有第一主表面的第一基板，多个第一和第二电极。第一电极设置在第一主表面上以沿第一方向延伸。第二电极设置在第一主表面上以在第一方向上延伸。第二基板单元包括具有与第一主表面相对的第二主表面和相对电极的第二基板。相对电极设置在第二主表面上。液晶层设置在第一和第二基板单元之间。驱动单元电连接到第一和第二电极以及相对电极，并在液晶层中形成折射率分布。

89. 发明申请

US20130250188A1 LIQUID CRYSTAL OPTICAL APPARATUS AND IMAGE DISPLAY DEVICE 有权
标题翻译：液晶光学装置和图像显示装置
公开(公告)号：US20130250188A1
公开(公告)日：2013-09-26
申请号：US13728197
申请日：2012-12-27
申请人： Shinichi Uehara , Masako Kashiwagi , Ayako Takagi , Masahiro Baba , Yuko Kizu , Yoshiharu Momonoi
发明人： Shinichi Uehara , Masako Kashiwagi , Ayako Takagi , Masahiro Baba , Yuko Kizu , Yoshiharu Momonoi
IPC分类号： G02F1/1343 , G02F1/1333
CPC分类号： G02F1/134309 , G02B27/2214 , G02F1/133345 , G02F1/29 , G02F2001/13373 , G02F2001/134381 , G02F2001/294
摘要： According to one embodiment, liquid crystal optical apparatus includes a first substrate unit, a second substrate unit, and a liquid crystal layer. The first substrate unit includes a first substrate, first electrodes extending in a first direction, a first sub electrode, and a second sub electrode. The second substrate unit includes a second substrate and an opposing electrode. The liquid crystal layer is provided between the first and second substrate units and. The first substrate unit including at least one selected from: a first distance between the one electrode of the first electrodes and the first sub electrode longer than a second distance between the other electrode of the first electrodes and the second sub electrode; and a first width of the first sub electrode narrower than a second width of the second sub electrode.
摘要翻译：根据一个实施例，液晶光学装置包括第一基板单元，第二基板单元和液晶层。第一基板单元包括第一基板，沿第一方向延伸的第一电极，第一子电极和第二子电极。第二基板单元包括第二基板和相对电极。液晶层设置在第一和第二基板单元之间。所述第一基板单元包括选自以下中的至少一个：所述第一电极的所述一个电极和所述第一子电极之间的第一距离长于所述第一电极的另一个电极与所述第二子电极之间的第二距离; 并且所述第一子电极的第一宽度窄于所述第二子电极的第二宽度。

90. 发明申请

US20130222716A1 LIQUID CRYSTAL OPTICAL ELEMENT AND STEREOSCOPIC IMAGE DISPLAY DEVICE 有权
标题翻译：液晶光学元件和立体图像显示装置
公开(公告)号：US20130222716A1
公开(公告)日：2013-08-29
申请号：US13616280
申请日：2012-09-14
申请人： Shinichi Uehara , Masako Kashiwagi , Ayako Takagi , Masahiro Baba
发明人： Shinichi Uehara , Masako Kashiwagi , Ayako Takagi , Masahiro Baba
IPC分类号： G02F1/1335 , G02F1/1343
CPC分类号： G02B27/22 , G02F1/1339 , G02F1/13394 , G02F1/1343 , G02F1/29 , H04N13/305 , H04N13/359 , H04N2213/001
摘要： According to one embodiment, a liquid crystal optical element includes a first substrate unit, a second substrate unit, a liquid crystal layer, and spacers. The first substrate unit includes a first substrate, first electrodes, and second electrodes. The first substrate has a first major surface. The first electrodes are provided on the first major surface. One of the second electrodes is provided in a space between the first electrodes. The second substrate unit includes a second substrate, and an opposing electrode. The second substrate has a second major surface opposed to the first major surface. The opposing electrode is provided on the second major surface and opposed to the first and second electrodes. The liquid crystal layer is provided between the first and second substrate units. The spacers are in contact with the liquid crystal layer and define a distance between the first and second substrate units.
摘要翻译：根据一个实施例，液晶光学元件包括第一基板单元，第二基板单元，液晶层和间隔件。第一基板单元包括第一基板，第一电极和第二电极。第一基底具有第一主表面。第一电极设置在第一主表面上。第二电极中的一个设置在第一电极之间的空间中。第二基板单元包括第二基板和相对电极。第二基板具有与第一主表面相对的第二主表面。相对电极设置在第二主表面上并与第一和第二电极相对。液晶层设置在第一和第二基板单元之间。间隔物与液晶层接触并且限定第一和第二基底单元之间的距离。

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