Display device
First Claim
Patent Images
1. A display device comprising:
- a display surface including a pixel having red, green, blue, and yellow sub-pixels;
whereinthe red sub-pixel has a larger aperture area than an aperture area of the green sub-pixel, an aperture area of the blue sub-pixel, and an aperture area of the yellow sub-pixel; and
a lightness value of red light displayed by the pixel is between 12% and 25% of a lightness value of white light displayed by the pixel.
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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.
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Citations
9 Claims
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1. A display device comprising:
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a display surface including a pixel having red, green, blue, and yellow sub-pixels;
whereinthe red sub-pixel has a larger aperture area than an aperture area of the green sub-pixel, an aperture area of the blue sub-pixel, and an aperture area of the yellow sub-pixel; and a lightness value of red light displayed by the pixel is between 12% and 25% of a lightness value of white light displayed by the pixel. - View Dependent Claims (2, 3, 4, 5)
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6. A display device comprising:
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a display surface including a pixel having red, green, blue, and yellow sub-pixels;
whereinthe yellow sub-pixel has the smallest aperture area; a lightness value of red light displayed by the pixel is between 12% and 25% of a lightness value of white light displayed by the pixel; and the pixel includes a sub-pixel that has an aperture area that is larger than an aperture area of the blue sub-pixel. - View Dependent Claims (7, 8, 9)
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Specification