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公开(公告)号：US20130113847A1
公开(公告)日：2013-05-09
申请号：US13808161
申请日：2011-03-03
IPC分类号： G02F1/1335
CPC分类号： G02F1/133603 , G02F1/133514 , G02F2201/52 , G09G3/3413 , G09G3/3426 , G09G3/3607 , G09G2300/0452 , H04N5/202
摘要： The liquid crystal display device (100) of the present invention includes a liquid crystal panel (10) having a plurality of pixels (P), and a backlight (20) having at least one light source (22) that emits light to the liquid crystal panel (10). Each of the plurality of pixels (P) includes four or more sub-pixels (R, G, B, Ye), and the light source unit (22) includes a red light source (22R), a green light source (22G), and a blue light source (22B). According to the present invention, a liquid crystal display device which can perform display of wide color reproduction range with low power consumption is provided.
摘要翻译： 本发明的液晶显示装置（100）包括具有多个像素（P）的液晶面板（10）和具有向液体发光的至少一个光源（22）的背光源（20） 水晶面板（10）。 多个像素（P）中的每一个包括四个以上的子像素（R，G，B，Ye），光源单元（22）包括红色光源（22R），绿色光源（22G） ，和蓝色光源（22B）。 根据本发明，提供一种能够以低功耗进行宽彩色再现范围的显示的液晶显示装置。
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公开(公告)号：US20110254879A1
公开(公告)日：2011-10-20
申请号：US13142042
申请日：2009-12-25
申请人： Tomohiko Mori , Kazunari Tomizawa , Yuichi Yoshida
发明人： Tomohiko Mori , Kazunari Tomizawa , Yuichi Yoshida
CPC分类号： G09G3/3607 , G02F2201/52 , G09G3/3648 , G09G2300/0443 , G09G2300/0452 , G09G2320/0242 , G09G2320/0271 , G09G2320/0285 , G09G2320/068 , G09G2340/0457 , G09G2340/06
摘要： A liquid crystal device (100A) according to the present invention has first and second pixels (P1 and P2). Each of the first and second pixels (P1 and P2) includes first, second and third subpixels (R, G, and B). When the input signal indicates that each pixel should represent the first color, the luminances of the respective third subpixels (B1 and B2) of the first and second pixels (P1 and P2) are different from each other. But when the input signal indicates that each pixel should represent the second color, the average luminance of the respective third subpixels (B1 and B2) is substantially the same as when the first color is specified, and the luminances of the respective third subpixels (B1 and B2) are substantially equal to each other.
摘要翻译： 根据本发明的液晶装置（100A）具有第一和第二像素（P1和P2）。 第一和第二像素（P1和P2）中的每一个包括第一，第二和第三子像素（R，G和B）。 当输入信号指示每个像素应表示第一颜色时，第一和第二像素（P1和P2）的各个第三子像素（B1和B2）的亮度彼此不同。 但是，当输入信号表示每个像素应表示第二颜色时，各个第三子像素（B1和B2）的平均亮度与指定第一颜色时的平均亮度基本相同，并且各个第三子像素（B1 和B2）基本上彼此相等。
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公开(公告)号：US20110254759A1
公开(公告)日：2011-10-20
申请号：US13142041
申请日：2009-12-25
申请人： Tomohiko Mori , Kazunari Tomizawa , Yuichi Yoshida
发明人： Tomohiko Mori , Kazunari Tomizawa , Yuichi Yoshida
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3607 , G09G3/3648 , G09G5/02 , G09G2300/0426 , G09G2300/0447 , G09G2300/0452 , G09G2320/0242 , G09G2320/0666 , G09G2320/068 , G09G2340/06
摘要： A liquid crystal display device (100) according to the present invention includes pixels (P1) and (P2), each of which includes three subpixels (R1, G1, B1) and (R2, G2, B2). When the input signal indicates that a chromatic color should be represented, one of the subpixels (B1 and B2) is turned ON and at least one of the subpixels (R1, R2, G1 and G2) is turned ON, too. If the average luminance of the subpixels (B1 and B2) in a situation where the input signal indicates that the chromatic color should be represented is substantially equal to that of the subpixels (B1 and B2) in another situation where the input signal indicates that an achromatic color should be represented, the luminances of those subpixels (B1 and B2) in the former situation are different from those of the subpixels (B1 and B2) in the latter situation.
摘要翻译： 根据本发明的液晶显示装置（100）包括像素（P1）和（P2），每个像素包括三个子像素（R1，G1，B1）和（R2，G2，B2）。 当输入信号指示应该表示彩色时，子像素（B1和B2）中的一个被导通，并且子像素（R1，R2，G1和G2）中的至少一个也被接通。 在输入信号表示应该表示彩色的情况下的子像素（B1，B2）的平均亮度基本上等于子像素（B1和B2）的平均亮度， 应该表示无色的颜色，在后一种情况下，这些子像素（B1和B2）的亮度与子像素（B1和B2）的亮度不同。
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公开(公告)号：US09058783B2
公开(公告)日：2015-06-16
申请号：US14241766
申请日：2012-08-28
IPC分类号： G09G3/36 , G02F1/1335
CPC分类号： G09G3/3607 , G02F1/133514 , G09G2320/0242 , G09G2320/028 , G09G2340/06 , G09G2360/16
摘要： This liquid crystal display device (100) includes a pixel defined by a plurality of subpixels that includes red, green, blue and yellow subpixels (R, G, B, Ye). As long as the sum of respective luminances of all of the subpixels but the blue subpixel (B) falls within the range of 0% to 50% while the color displayed by the pixel is changing from the color blue in which the blue subpixel (B) is at the highest grayscale level and the other subpixels are at the lowest grayscale level into the color white in which all of those subpixels are at the highest grayscale level substantially without changing its hue, the yellow subpixel (Ye) starts to increase its grayscale level at a different timing, and/or has its grayscale level increased at a different ratio with respect to an increase in the pixel's luminance, from the red and green subpixels (R, G) do.
摘要翻译： 该液晶显示装置（100）包括由包括红色，绿色，蓝色和黄色子像素（R，G，B，Ye）的多个子像素限定的像素。 只要所有子像素而蓝色子像素（B）的各亮度的和落在0％〜50％的范围内，而由像素显示的颜色从蓝色子像素（B ）处于最高灰度级，其他子像素处于最低灰度级，进入白色，其中所有这些子像素基本上处于最高灰度级，而不改变其色调，黄色子像素（Ye）开始增加其灰度 在与红色和绿色子像素（R，G）do相对于像素亮度增加的不同比例增加和/或其灰度等级增加。
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公开(公告)号：US08576262B2
公开(公告)日：2013-11-05
申请号：US13142042
申请日：2009-12-25
申请人： Tomohiko Mori , Kazunari Tomizawa , Yuichi Yoshida
发明人： Tomohiko Mori , Kazunari Tomizawa , Yuichi Yoshida
CPC分类号： G09G3/3607 , G02F2201/52 , G09G3/3648 , G09G2300/0443 , G09G2300/0452 , G09G2320/0242 , G09G2320/0271 , G09G2320/0285 , G09G2320/068 , G09G2340/0457 , G09G2340/06
摘要： A liquid crystal device (100A) according to the present invention has first and second pixels (P1 and P2). Each of the first and second pixels (P1 and P2) includes first, second and third subpixels (R, G, and B). When the input signal indicates that each pixel should represent the first color, the luminances of the respective third subpixels (B1 and B2) of the first and second pixels (P1 and P2) are different from each other. But when the input signal indicates that each pixel should represent the second color, the average luminance of the respective third subpixels (B1 and B2) is substantially the same as when the first color is specified, and the luminances of the respective third subpixels (B1 and B2) are substantially equal to each other.
摘要翻译： 根据本发明的液晶装置（100A）具有第一和第二像素（P1和P2）。 第一和第二像素（P1和P2）中的每一个包括第一，第二和第三子像素（R，G和B）。 当输入信号指示每个像素应表示第一颜色时，第一和第二像素（P1和P2）的各个第三子像素（B1和B2）的亮度彼此不同。 但是，当输入信号表示每个像素应表示第二颜色时，各个第三子像素（B1和B2）的平均亮度与指定第一颜色时的平均亮度基本相同，并且各个第三子像素（B1 和B2）基本上彼此相等。
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公开(公告)号：US08570351B2
公开(公告)日：2013-10-29
申请号：US13142041
申请日：2009-12-25
申请人： Tomohiko Mori , Kazunari Tomizawa , Yuichi Yoshida
发明人： Tomohiko Mori , Kazunari Tomizawa , Yuichi Yoshida
CPC分类号： G09G3/3614 , G09G3/3607 , G09G3/3648 , G09G5/02 , G09G2300/0426 , G09G2300/0447 , G09G2300/0452 , G09G2320/0242 , G09G2320/0666 , G09G2320/068 , G09G2340/06
摘要： A liquid crystal display device (100) according to the present invention includes pixels (P1) and (P2), each of which includes three subpixels (R1, G1, B1) and (R2, G2, B2). When the input signal indicates that a chromatic color should be represented, one of the subpixels (B1 and B2) is turned ON and at least one of the subpixels (R1, R2, G1 and G2) is turned ON, too. If the average luminance of the subpixels (B1 and B2) in a situation where the input signal indicates that the chromatic color should be represented is substantially equal to that of the subpixels (B1 and B2) in another situation where the input signal indicates that an achromatic color should be represented, the luminances of those subpixels (B1 and B2) in the former situation are different from those of the subpixels (B1 and B2) in the latter situation.
摘要翻译： 根据本发明的液晶显示装置（100）包括像素（P1）和（P2），每个像素包括三个子像素（R1，G1，B1）和（R2，G2，B2）。 当输入信号指示应该表示彩色时，子像素（B1和B2）中的一个被导通，并且子像素（R1，R2，G1和G2）中的至少一个也被接通。 在输入信号表示应该表示彩色的情况下的子像素（B1，B2）的平均亮度基本上等于子像素（B1和B2）的平均亮度， 应该表示无色的颜色，在后一种情况下，这些子像素（B1和B2）的亮度与子像素（B1和B2）的亮度不同。
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公开(公告)号：US20120113379A1
公开(公告)日：2012-05-10
申请号：US13384439
申请日：2010-07-20
申请人： Kazunari Tomizawa , Yuichi Yoshida , Tomohiko Mori
发明人： Kazunari Tomizawa , Yuichi Yoshida , Tomohiko Mori
IPC分类号： G02F1/1333
CPC分类号： G09G3/3648 , G02F2001/134345 , G09G3/3607 , G09G2320/0242 , G09G2320/028 , G09G2320/0693 , G09G2340/06
摘要： A liquid crystal display device (100) according to the present invention comprises the steps of: providing a liquid crystal display panel (200), which includes an active-matrix substrate, a counter substrate, and a vertical alignment liquid crystal layer interposed between the active-matrix substrate and the counter substrate; if an achromatic color should be represented, obtaining the chromaticity of the liquid crystal display panel (200) when viewed straight on with respect to each grayscale level and determining a range in which the chromaticity of the liquid crystal display panel (200) when viewed obliquely is adjustable by changing the luminances of respective blue subpixels belonging to the two pixels within their adjustable range; and setting the luminances of the blue subpixels so that the chromaticity of the liquid crystal display panel when viewed obliquely becomes as close to the chromaticity of the liquid crystal display panel when viewed straight on as possible within the adjustable range with respect to at least a part of the entire range of the grayscale levels.
摘要翻译： 根据本发明的液晶显示装置（100）包括以下步骤：提供一种液晶显示面板（200），该液晶显示面板包括有源矩阵基板，对置基板和插入在该基板之间的垂直取向液晶层 有源矩阵基板和对置基板; 如果应该表示无色的颜色，则当相对于每个灰度等级进行直线观察时获得液晶显示面板（200）的色度，并且确定当倾斜观察时液晶显示面板（200）的色度的范围 通过将属于两个像素的各个蓝色子像素的亮度改变在其可调节范围内来调节; 并且设置蓝色子像素的亮度，使得当倾斜地观看时液晶显示面板的色度在相对于至少一部分的可调节范围内尽可能直观地观察时变得接近于液晶显示面板的色度 的整个范围的灰度级别。
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公开(公告)号：US08373818B2
公开(公告)日：2013-02-12
申请号：US13511195
申请日：2010-11-22
申请人： Kazunari Tomizawa , Yuichi Yoshida , Akiko Sato
发明人： Kazunari Tomizawa , Yuichi Yoshida , Akiko Sato
IPC分类号： G02F1/1335
CPC分类号： G09G3/2003 , G09G5/02 , G09G2300/0452 , G09G2320/0242 , G09G2320/0271 , G09G2320/0666 , G09G2340/06
摘要： A multiple primary color display device according to the present invention includes a pixel defined by a plurality of sub pixels. The plurality of sub pixels include a first sub pixel to display a first color having a first hue, a second sub pixel to display a second color having a second hue, a third sub pixel to display a third color having a third hue, and a fourth sub pixel to display a fourth color having a fourth hue. When a color represented by the input signal is changed from black to white via a color of a prescribed hue, luminance levels of the plurality of sub pixels are set such that the luminance level of each of the first sub pixel, the second sub pixel and the third sub pixel is started to be increased without increasing the luminance level of the fourth sub pixel and such that the luminance level of the third sub pixel is increased at a lower rate than that of the luminance level of each of the first sub pixel and the second sub pixel.
摘要翻译： 根据本发明的多原色显示装置包括由多个子像素限定的像素。 多个子像素包括第一子像素以显示具有第一色调的第一颜色，第二子像素显示具有第二色调的第二颜色，第三子像素显示具有第三色调的第三颜色， 第四子像素以显示具有第四色调的第四颜色。 当由输入信号表示的颜色通过规定色调的颜色从黑色变为白色时，多个子像素的亮度级被设置为使得第一子像素，第二子像素和 开始增加第三子像素而不增加第四子像素的亮度水平，并且使得第三子像素的亮度级别以比第一子像素和第一子像素中的每一个的亮度级低的速率增加 第二个子像素。
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公开(公告)号：US20120229529A1
公开(公告)日：2012-09-13
申请号：US13511195
申请日：2010-11-22
申请人： Kazunari Tomizawa , Yuichi Yoshida , Akiko Sato
发明人： Kazunari Tomizawa , Yuichi Yoshida , Akiko Sato
IPC分类号： G09G5/10
CPC分类号： G09G3/2003 , G09G5/02 , G09G2300/0452 , G09G2320/0242 , G09G2320/0271 , G09G2320/0666 , G09G2340/06
摘要： A multiple primary color display device according to the present invention includes a pixel defined by a plurality of sub pixels. The plurality of sub pixels include a first sub pixel to display a first color having a first hue, a second sub pixel to display a second color having a second hue, a third sub pixel to display a third color having a third hue, and a fourth sub pixel to display a fourth color having a fourth hue. When a color represented by the input signal is changed from black to white via a color of a prescribed hue, luminance levels of the plurality of sub pixels are set such that the luminance level of each of the first sub pixel, the second sub pixel and the third sub pixel is started to be increased without increasing the luminance level of the fourth sub pixel and such that the luminance level of the third sub pixel is increased at a lower rate than that of the luminance level of each of the first sub pixel and the second sub pixel.
摘要翻译： 根据本发明的多原色显示装置包括由多个子像素限定的像素。 多个子像素包括第一子像素以显示具有第一色调的第一颜色，第二子像素显示具有第二色调的第二颜色，第三子像素显示具有第三色调的第三颜色， 第四子像素以显示具有第四色调的第四颜色。 当由输入信号表示的颜色通过规定色调的颜色从黑色变为白色时，多个子像素的亮度级被设置为使得第一子像素，第二子像素和 开始增加第三子像素而不增加第四子像素的亮度水平，并且使得第三子像素的亮度级别以比第一子像素和第一子像素中的每一个的亮度级低的速率增加 第二个子像素。
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公开(公告)号：US08451302B2
公开(公告)日：2013-05-28
申请号：US12524439
申请日：2008-01-21
IPC分类号： G09G5/02
CPC分类号： G09G3/2003 , G02F2201/52 , G09G2300/0452 , G09G2320/0666 , G09G2340/0457 , G09G2340/06
摘要： A multi-primary-color display device includes a number of pixels, each of which includes a first subset including red, green and cyan subpixels and a second subset including blue and yellow subpixels. In each pixel, the subpixels included in the first subset are arranged in series in one direction, while the subpixels included in the second subset are arranged in series in the same direction as the subpixels of the first subset.
摘要翻译： 多原色显示装置包括多个像素，每个像素包括包括红色，绿色和青色子像素的第一子集，以及包括蓝色和黄色子像素的第二子集。 在每个像素中，包括在第一子集中的子像素在一个方向上被串联布置，而包括在第二子集中的子像素以与第一子集的子像素相同的方向串联布置。
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