Display device
First Claim
1. A display device comprising a display surface,the display surface including a pixel consisting of red, green, blue, and yellow sub-pixels,wherein the display device includes red, green, blue, and yellow color filters, and a light source device,the red sub-pixel has the largest aperture area, and the blue sub-pixel has the largest aperture area,the aperture area of the red sub-pixel is larger than that of the green sub-pixel and also larger than that of the yellow sub-pixel,the aperture area of the blue sub-pixel is larger than that of the green sub-pixel and also larger than that of the yellow sub-pixel, anda lightness of red accounts for 12% or more and 25% or less relative to a lightness of white.
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Accused Products
Abstract
A display device in which an image with a wide color reproduction range and bright red can be displayed is provided. The display device is a display device such as, for example, a liquid crystal display device, a cathode ray tube, an organic electroluminescent display device, a plasma display panel, and a field emission display. The display device includes a display surface including a pixel having red, green, blue, and yellow sub-pixels, wherein the red sub-pixel preferably has the largest aperture area.
27 Citations
36 Claims
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1. A display device comprising a display surface,
the display surface including a pixel consisting of red, green, blue, and yellow sub-pixels, wherein the display device includes red, green, blue, and yellow color filters, and a light source device, the red sub-pixel has the largest aperture area, and the blue sub-pixel has the largest aperture area, the aperture area of the red sub-pixel is larger than that of the green sub-pixel and also larger than that of the yellow sub-pixel, the aperture area of the blue sub-pixel is larger than that of the green sub-pixel and also larger than that of the yellow sub-pixel, and a lightness of red accounts for 12% or more and 25% or less relative to a lightness of white.
Specification