LIQUID CRYSTAL DISPLAY DEVICE
    21.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置

    公开(公告)号:US20120206326A1

    公开(公告)日:2012-08-16

    申请号:US13503421

    申请日:2010-10-26

    IPC分类号: G09G3/36

    CPC分类号: G02B5/201

    摘要: A liquid crystal display device according to the present invention comprises a pixel including a plurality of sub pixels. The plurality of sub pixels include a red sub pixel (R), a green sub pixel (G), a blue sub pixel (B), a yellow sub pixel (Ye) and a cyan sub pixel (C). The aperture area size of one of the cyan sub pixel (C) and the blue sub pixel (B) is larger than the aperture area size of any of the other of the cyan (C) and blue (B) sub pixels, the green sub pixel (G) and the yellow sub pixel (Ye); and the aperture area size of the red sub pixel (R) is larger than the aperture area size of any of the other of the cyan (C) and blue (B) sub pixels, the green sub pixel (G), and the yellow sub pixel (Ye).

    摘要翻译: 根据本发明的液晶显示装置包括具有多个子像素的像素。 多个子像素包括红色子像素(R),绿色子像素(G),蓝色子像素(B),黄色子像素(Ye)和青色子像素(C)。 青色子像素(C)和蓝色子像素(B)中的一个的开口面积尺寸大于青色(C)和蓝色(B)子像素中的任一个的开口面积尺寸,绿色 子像素(G)和黄色子像素(Ye); 并且红色子像素(R)的开口面积尺寸大于青色(C)和蓝色(B)子像素,绿色子像素(G)和黄色子像素(G)中的任一个的开口面积尺寸 子像素(Ye)。

    Transflective display device
    22.
    发明授权
    Transflective display device 有权
    透反式显示装置

    公开(公告)号:US07952662B2

    公开(公告)日:2011-05-31

    申请号:US11910706

    申请日:2006-03-28

    IPC分类号: G02F1/1335

    摘要: A transflective display device capable of suppressing white balance from shifting to yellow includes filters of R, G, B, and Y, and a region corresponding to a reflective member in the Y filter is covered with a BM. Therefore, filters used in the reflective display are limited to three colors of R, G, and B, and thereby white balance can be prevented from shifting to yellow.

    摘要翻译: 能够抑制白平衡偏移为黄色的透反式显示装置包括R,G,B和Y的滤光器,并且用BM覆盖与Y滤光器中的反射构件对应的区域。 因此,反射显示器中使用的滤光器被限制为R,G和B的三种颜色,从而可以防止白平衡转移到黄色。

    Display device
    23.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号:US09177512B2

    公开(公告)日:2015-11-03

    申请号:US13578633

    申请日:2011-02-08

    IPC分类号: G09G5/10 G09G3/36 G09G3/20

    摘要: A display device (100) according to the present invention includes a pixel defined by a plurality of sub pixels. The plurality of sub pixels are a red sub pixel (R) to display red, a green sub pixel (G) to display green, a blue sub pixel (B) to display blue, and a yellow sub pixel (Ye) to display yellow. When an input signal corresponding to green of the sRGB color space is externally input, the display device (100) according to the present invention provides display by use of the green sub pixel (G) and also the yellow sub pixel (Ye). According to the present invention, a multiple primary color display device which suppresses decline of the display quality when an input signal corresponding to green of the sRGB color space is externally input is provided.

    摘要翻译: 根据本发明的显示装置(100)包括由多个子像素限定的像素。 多个子像素是显示红色的红色子像素(R),显示绿色的绿色子像素(G),显示蓝色的蓝色子像素(B)和显示黄色的黄色子像素(Ye) 。 当外部输入对应于sRGB色彩空间的绿色的输入信号时,根据本发明的显示装置(100)通过使用绿色子像素(G)和黄色子像素(Ye)提供显示。 根据本发明,提供了当外部输入与sRGB色彩空间的绿色对应的输入信号时抑制显示质量下降的多原色显示装置。

    TRANSFLECTIVE DISPLAY DEVICE
    24.
    发明申请
    TRANSFLECTIVE DISPLAY DEVICE 有权
    传输显示装置

    公开(公告)号:US20090128752A1

    公开(公告)日:2009-05-21

    申请号:US11910706

    申请日:2006-03-28

    IPC分类号: G02F1/1335

    摘要: A transflective display device capable of suppressing white balance from shifting to yellow includes filters of R, G, B, and Y, and a region corresponding to a reflective member in the Y filter is covered with a BM. Therefore, filters used in the reflective display are limited to three colors of R, G, and B, and thereby white balance can be prevented from shifting to yellow.

    摘要翻译: 能够抑制白平衡偏移为黄色的透反式显示装置包括R,G,B和Y的滤光器,并且用BM覆盖与Y滤光器中的反射构件对应的区域。 因此,反射显示器中使用的滤光器被限制为R,G和B的三种颜色,从而可以防止白平衡转移到黄色。

    Signal conversion circuit and multi-primary color liquid crystal display device comprising same
    25.
    发明授权
    Signal conversion circuit and multi-primary color liquid crystal display device comprising same 有权
    信号转换电路和包括该信号转换电路的多原色液晶显示装置

    公开(公告)号:US09165494B2

    公开(公告)日:2015-10-20

    申请号:US13976150

    申请日:2011-12-22

    IPC分类号: G09G3/36 G09G3/20 H04N9/67

    摘要: A signal conversion circuit (20) is used for a multiple-primary color liquid crystal display device (100) which performs color display using four primary colors of red displayed by a red-sub pixel (R), green displayed by green-sub pixel (G), blue displayed by blue-sub pixel (B), and yellow displayed by yellow-sub pixel (Ye), and converts an input three-primary color video signal into a multiple-primary color video signal corresponding to four primary colors. The signal conversion circuit (20) performs signal conversion such that a gray scale level of the yellow-sub pixel (Ye) is higher than a gray scale level of the green-sub pixel (G) in at least some cases from among cases in which a red gray-scale level r, a green gray-scale level g, and a blue gray-scale level b which are displayed by the three-primary color video signal satisfy a relationship of r>g>b.

    摘要翻译: 信号转换电路(20)用于使用由红色子像素(R)显示的红色的四原色进行彩色显示的多原色液晶显示装置(100),由绿色子像素显示的绿色 (G),由蓝色子像素(B)显示的蓝色,以及由黄色子像素(Ye)显示的黄色,并将输入的三原色视频信号转换成对应于四个基色的多原色视频信号 。 信号变换电路(20)进行信号变换,使得黄色子像素(Ye)的灰度级别比绿色子像素(G)的灰度级水平高于至少一些情况下的绿色子像素(G)的灰度级 由三原色视频信号显示的红色灰度级r,绿色灰度级g和蓝色灰度级b满足r> g> b的关系。

    DISPLAY DEVICE
    26.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号:US20120313981A1

    公开(公告)日:2012-12-13

    申请号:US13578633

    申请日:2011-02-08

    IPC分类号: G09G5/10

    摘要: A display device (100) according to the present invention includes a pixel defined by a plurality of sub pixels. The plurality of sub pixels are a red sub pixel (R) to display red, a green sub pixel (G) to display green, a blue sub pixel (B) to display blue, and a yellow sub pixel (Ye) to display yellow. When an input signal corresponding to green of the sRGB color space is externally input, the display device (100) according to the present invention provides display by use of the green sub pixel (G) and also the yellow sub pixel (Ye). According to the present invention, a multiple primary color display device which suppresses decline of the display quality when an input signal corresponding to green of the sRGB color space is externally input is provided.

    摘要翻译: 根据本发明的显示装置(100)包括由多个子像素限定的像素。 多个子像素是显示红色的红色子像素(R),显示绿色的绿色子像素(G),显示蓝色的蓝色子像素(B)和显示黄色的黄色子像素(Ye) 。 当外部输入对应于sRGB色彩空间的绿色的输入信号时,根据本发明的显示装置(100)通过使用绿色子像素(G)和黄色子像素(Ye)提供显示。 根据本发明,提供了当外部输入与sRGB色彩空间的绿色对应的输入信号时抑制显示质量下降的多原色显示装置。

    SIGNAL CONVERSION CIRCUIT, AND MULTIPLE PRIMARY COLOR LIQUID CRYSTAL DISPLAY DEVICE HAVING THE CIRCUIT
    27.
    发明申请
    SIGNAL CONVERSION CIRCUIT, AND MULTIPLE PRIMARY COLOR LIQUID CRYSTAL DISPLAY DEVICE HAVING THE CIRCUIT 审中-公开
    信号转换电路和具有电路的多个主色彩液晶显示装置

    公开(公告)号:US20110080520A1

    公开(公告)日:2011-04-07

    申请号:US12993906

    申请日:2009-05-21

    IPC分类号: H04N9/30 H04N7/01

    摘要: There is provided a signal conversion circuit which is suitably used in a multiprimary liquid crystal display device (especially a multiprimary liquid crystal display device which performs display in a vertical alignment mode), and a multiprimary liquid crystal display device having such a signal conversion circuit.A signal conversion circuit according to the present invention is for use in a multiprimary liquid crystal display device which performs display in a vertical alignment mode, and converts an input video signal to a multiprimary signal corresponding to four or more primary colors. When generating a multiprimary signal for displaying dark skin, the signal conversion circuit according to the present invention applies a conversion to the video signal so that a color difference Δu′v′=((u′−u60′)2+(v′−v60′)2) is 0.03 or less, the color difference Δu′v′ being defined by CIE1976 chromaticity coordinates (u′, v′) representing a chromaticity when the pixel is viewed from the frontal direction and CIE1976 chromaticity coordinates (u60′, v60′) representing a chromaticity when the pixel is viewed from a 60° oblique direction.

    摘要翻译: 提供了适用于多原色液晶显示装置(特别是以垂直取向模式进行显示的多原色液晶显示装置)的信号转换电路以及具有这种信号转换电路的多原色液晶显示装置。 根据本发明的信号转换电路用于以垂直对准模式执行显示的多原色液晶显示装置,并将输入视频信号转换为与四种或更多原色对应的多原色信号。 当产生用于显示暗皮肤的多原色信号时,根据本发明的信号转换电路将转换应用于视频信号,使得色差Dgr u'v'=((u'-u60')2+(v '-v60')2)为0.03以下,由CIE1976色度坐标(u',v')定义的色差&Dgr; u'v'表示从正面观察像素时的色度,CIE1976色度坐标 (u60',v60')表示当从60°倾斜方向观看像素时的色度。

    MULTIPLE-PRIMARY-COLOR LIQUID CRYSTAL DISPLAY DEVICE
    28.
    发明申请
    MULTIPLE-PRIMARY-COLOR LIQUID CRYSTAL DISPLAY DEVICE 有权
    多色主色彩液晶显示装置

    公开(公告)号:US20100207969A1

    公开(公告)日:2010-08-19

    申请号:US12676421

    申请日:2008-09-11

    IPC分类号: G09G3/36 G09G5/02

    摘要: A multi-primary-color liquid crystal display device that can get a display operation done more smoothly and with higher definition than a conventional one is provided.A multi-primary-color liquid crystal display device according to the present invention is adapted to conduct a display operation in at least four primary colors. The device has a plurality of pixels that form at least two different types of subsets. The device can perform rendering processing in which at least one of the pixels that form a first one of the at least two different types of subsets lends a luminance to a second type of subset. Each pixel includes a first subpixel and a second subpixel that could have mutually different luminances. The second type of subset borrows a luminance from one of the first and second subpixels of the at least one pixel that has the higher luminance.

    摘要翻译: 提供了一种可以比常规的更准确地获得更平滑且更高清晰度的显示操作的多原色液晶显示装置。 根据本发明的多原色液晶显示装置适于以至少四种基色进行显示操作。 该装置具有形成至少两种不同类型的子集的多个像素。 该设备可以执行渲染处理,其中形成至少两个不同类型的子集中的第一个的像素中的至少一个将亮度提供给第二类型的子集。 每个像素包括可以具有相互不同亮度的第一子像素和第二子像素。 第二类型的子集从具有较高亮度的至少一个像素的第一子像素和第二子像素之一中借用亮度。

    Signal conversion circuit, and multiple-primary-color liquid crystal display device provided with same
    29.
    发明授权
    Signal conversion circuit, and multiple-primary-color liquid crystal display device provided with same 有权
    信号转换电路,以及多原色液晶显示装置

    公开(公告)号:US08780029B2

    公开(公告)日:2014-07-15

    申请号:US13119978

    申请日:2009-09-18

    摘要: A multiprimary liquid crystal display device in which deteriorations in display quality caused by the coloration of a gray representation when viewed from an oblique direction are suppressed, and a signal conversion circuit for use in such a multiprimary liquid crystal display device are provided.A signal conversion circuit according to the present invention is for use in a multiprimary liquid crystal display device, the multiprimary liquid crystal display device having a pixel defined by a plurality of subpixels including a red subpixel, a green subpixel, a blue subpixel, and a yellow subpixel, and performing multicolor display by using four or more primary colors to be displayed by the plurality of subpixels, the signal conversion circuit converting an input video signal to a multiprimary signal corresponding to four or more primary colors. When a video signal for the pixel to display a gray color having a normalized luminance of no less than 0.2 and no more than 0.3 is input, the signal conversion circuit according to the present invention performs a conversion of the video signal so that, among the normalized luminances of the plurality of subpixels, the yellow subpixel has the lowest normalized luminance.

    摘要翻译: 抑制了从倾斜方向观察时由灰色表示着色引起的显示质量恶化的多原色液晶显示装置,并且提供了用于这种多原色液晶显示装置的信号转换电路。 根据本发明的信号转换电路用于多原色液晶显示装置中,所述多原色液晶显示装置具有由包括红色子像素,绿色子像素,蓝色子像素和多个子像素的多个子像素所限定的像素 黄色子像素,并且通过使用由多个子像素显示的四个或更多个原色进行多色显示,信号转换电路将输入视频信号转换为对应于四个或更多原色的多原色信号。 当输入用于显示具有不小于0.2且不大于0.3的归一化亮度的灰度的像素的视频信号时,根据本发明的信号转换电路执行视频信号的转换,使得在 多个子像素的归一化亮度,黄色子像素具有最低归一化亮度。

    Display device
    30.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号:US08436875B2

    公开(公告)日:2013-05-07

    申请号:US13128884

    申请日:2009-11-05

    IPC分类号: G09G5/10

    摘要: A multiple primary color display device which suppresses the reduction in the display quality when an input signal corresponding to green in an sRGB color space is input from outside is provided. A display device according to the present invention has a pixel defined by a plurality of sub pixels. The plurality of sub pixels include at least a red sub pixel for displaying red, a green sub pixel for displaying green, a blue sub pixel for displaying blue, and a yellow sub pixel for displaying yellow. When an input signal corresponding to green in the sRGB color space is input from outside, the display device according to the present invention provides display using the yellow sub pixel in addition to the green sub pixel.

    摘要翻译: 提供了从外部输入与sRGB颜色空间中的绿色对应的输入信号时抑制显示质量降低的多原色显示装置。 根据本发明的显示装置具有由多个子像素限定的像素。 多个子像素至少包括用于显示红色的红色子像素,用于显示绿色的绿色子像素,用于显示蓝色的蓝色子像素和用于显示黄色的黄色子像素。 当从外部输入对应于sRGB色彩空间中的绿色的输入信号时,根据本发明的显示装置除了绿色子像素之外还提供使用黄色子像素的显示。