Patent application number | Description | Published |
20100026728 | DISPLAY DEVICE AND SIGNAL CONVERTING DEVICE - A display device includes a multi-primary-color display panel with subpixels arranged in a matrix pattern of columns and rows; and a signal converter arranged to convert a video signal, having values that represent the colors of pixels with a matrix pattern, into a multi-primary-color signal for use in the multi-primary-color display panel. The signal converter associates a value of the video signal representing the color of at least one of pixels on a p | 02-04-2010 |
20100066956 | DISPLAY DEVICE - A display device which has a wide color gamut and is able to display bright red, includes a plurality of pixels each defined by a plurality of subpixels. The plurality of subpixels include first and second red subpixels for displaying red, a green subpixel for displaying green, a blue subpixel for displaying blue, and a yellow subpixel for displaying yellow. The blue subpixel and the yellow subpixel are contiguous with each other. | 03-18-2010 |
20100207969 | MULTIPLE-PRIMARY-COLOR LIQUID CRYSTAL DISPLAY DEVICE - 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. | 08-19-2010 |
20110080520 | SIGNAL CONVERSION CIRCUIT, AND MULTIPLE PRIMARY COLOR LIQUID CRYSTAL DISPLAY DEVICE HAVING THE CIRCUIT - 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. | 04-07-2011 |
20110128309 | MULTI-PRIMARY COLOR DISPLAY DEVICE - A multi-primary color display device according to the present invention includes pixels, each having a plurality of sub-pixels. The plurality of sub-pixels include first, second, third and fourth sub-pixels for displaying first, second, third and fourth colors having first, second, third and fourth hues. The second and third hues are adjacent to the first hue on both sides thereof on an a*b* plane of an L*a*b* colorimetric system. When a color displayed by each pixel changes from black to an optimal color of the first hue, luminance values of the plurality of sub-pixels are set such that the luminance value of the first sub-pixel starts to be increased and also the luminance values of the second and third sub-pixels start to be increased at a rate of increase lower than the rate of increase of the first sub-pixel. | 06-02-2011 |
20110210911 | SIGNAL CONVERSION CIRCUIT, AND MULTIPLE-PRIMARY-COLOR LIQUID CRYSTAL DISPLAY DEVICE PROVIDED WITH SAME - 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. | 09-01-2011 |
20110216109 | DISPLAY DEVICE - 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. | 09-08-2011 |
20110227965 | MULTIPLE PRIMARY COLOR LIQUID CRYSTAL DISPLAY DEVICE AND SIGNAL CONVERSION CIRCUIT - The viewing angle characteristics of a multiprimary liquid crystal display device in which a plurality of red subpixels are provided in each pixel are improved. | 09-22-2011 |
20110242149 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device ( | 10-06-2011 |
20120206326 | LIQUID CRYSTAL DISPLAY DEVICE - 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). | 08-16-2012 |
20120313981 | DISPLAY DEVICE - A display device ( | 12-13-2012 |
20120326956 | DISPLAY ELEMENT, AND ELECTRICAL DEVICE USING SAME - A display element includes an upper substrate (first substrate), a lower substrate (second substrate), an effective display region and a non-effective display region that are defined with respect to a display space formed between the upper substrate and the lower substrate, and a polar liquid that is movably sealed in the display space. In the display element, a common electrode (first electrode) and a pixel electrode (second electrode) are provided. The effective display region and the non-effective display region are defined so that the polar liquid is moved along the up-and-down direction in the display space. | 12-27-2012 |
20130057455 | DISPLAY ELEMENT AND ELECTRIC DEVICE USING SAME - A display element ( | 03-07-2013 |
20130063670 | ACTIVE SHUTTER GLASSES AND A STEREOSCOPIC IMAGE PROJECTION SYSTEM - The present invention provides active shutter glasses and a stereoscopic image projection system that allow a stereoscopic image of excellent display quality to be viewed. The present invention provides active shutter glasses for a stereoscopic image projection system in which the active shutter glasses include a shutter section for the right eye and a shutter section for the left eye, the shutter section for the right eye and the shutter section for the left eye each include a liquid crystal cell, and when the glasses are worn, viewing angles of the shutter section for the right eye and the shutter section for the left eye each are wider on the right and left sides than on the upper and lower sides. | 03-14-2013 |
20130083261 | ACTIVE SHUTTER GLASSES AND A STEREOSCOPIC IMAGE PROJECTION SYSTEM - The present invention provides active shutter glasses including shutters in which orientations of their components are freely determined, and provides a stereoscopic image projection system. The present invention provides active shutter glasses for a stereoscopic image projection system, the active shutter glasses comprising: a right-eye shutter; and a left-eye shutter, wherein the right-eye shutter and the left-eye shutter each include a liquid crystal layer and a linear polarizing element, at least one of the right-eye shutter and the left-eye shutter includes a layer adopted to change a vibration direction of polarized light, the linear polarizing element is provided at the outer side of the liquid crystal layer, and the layer adapted to change a vibration direction of polarized light is provided at the outer side of the linear polarizing element. | 04-04-2013 |
20130107145 | ACTIVE SHUTTER GLASSES AND THREE-DIMENTIONAL IMAGE RECOGNITION UNIT | 05-02-2013 |
20130107348 | DISPLAY ELEMENT AND ELECTRIC APPARATUS USING SAME | 05-02-2013 |
20130271356 | SIGNAL CONVERSION CIRCUIT AND MULTI-PRIMARY COLOR LIQUID CRYSTAL DISPLAY DEVICE COMPRISING SAME - A signal conversion circuit ( | 10-17-2013 |
20130300780 | DISPLAY DEVICE AND ELECTRICAL APPARATUS INCLUDING THE SAME - In a display device ( | 11-14-2013 |
20150062491 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a liquid crystal panel that includes a liquid crystal cell including a pair of substrates and a liquid crystal layer sandwiched between the pair of substrates, and a pair of polarizers arranged on a light incident side and a light emission side of the liquid crystal layer; an illumination device that is arranged on the light incident side of the liquid crystal cell, and emits light toward the liquid crystal cell; and a light control member that is arranged on the light emission side of the liquid crystal panel, and controls an emission direction of light emitted from the liquid crystal panel by anisotropically diffusing the light in an azimuthal direction as viewed from a direction normal to the liquid crystal panel. The light control member is arranged such that an azimuthal direction in which a luminance viewing angle of the liquid crystal panel is relatively narrow and an azimuthal direction in which diffusivity of the light control member is relatively high approximately coincide with each other. | 03-05-2015 |