DISPLAY DEVICE, METHOD FOR DRIVING DISPLAY DEVICE, AND ELECTRONIC APPARATUS
First Claim
Patent Images
1. A display device comprising:
- a red pixel configured to be provided with a red light-emitting element that generates red light;
a green pixel configured to be provided with a green light-emitting element that generates green light; and
two blue pixels configured to be provided with blue light-emitting elements that generate blue light and have the same structure, whereina color filter is provided on a light-extraction side of at least one of the two blue pixels so that blue light beams having different y-values in an xy chromaticity coordinate system are extracted from the two blue pixels.
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Abstract
Disclosed herein is a display device including: a red pixel configured to be provided with a red light-emitting element that generates red light; a green pixel configured to be provided with a green light-emitting element that generates green light; and two blue pixels configured to be provided with blue light-emitting elements that generate blue light and have the same structure, wherein a color filter is provided on a light-extraction side of at least one of the two blue pixels so that blue light beams having different y-values in an xy chromaticity coordinate system are extracted from the two blue pixels.
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Citations
6 Claims
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1. A display device comprising:
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a red pixel configured to be provided with a red light-emitting element that generates red light; a green pixel configured to be provided with a green light-emitting element that generates green light; and two blue pixels configured to be provided with blue light-emitting elements that generate blue light and have the same structure, wherein a color filter is provided on a light-extraction side of at least one of the two blue pixels so that blue light beams having different y-values in an xy chromaticity coordinate system are extracted from the two blue pixels. - View Dependent Claims (2, 3, 4)
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5. A method for driving a display device including a red pixel provided with a red light-emitting element that generates red light, a green pixel provided with a green light-emitting element that generates green light, and two blue pixels provided with blue light-emitting elements that generate blue light and have the same structure, a color filter being provided on a light-extraction side of at least one of the two blue pixels so that blue light beams having different y-values in an xy chromaticity coordinate system are extracted from the two blue pixels, the method comprising:
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driving only the red pixel, the green pixel, and one of the two blue pixels for displaying in which colors can be represented by these three pixels; and driving the red pixel, the green pixel, and the two blue pixels only for displaying in which color representation is impossible unless these four pixels are used.
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6. Electronic apparatus including a display panel, the display panel comprising:
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a red pixel configured to be provided with a red light-emitting element that generates red light; a green pixel configured to be provided with a green light-emitting element that generates green light; two blue pixels configured to be provided with blue light-emitting elements that generate blue light and have the same structure, wherein a color filter is provided on a light-extraction side of at least one of the two blue pixels so that blue light beams having different y-values in an xy chromaticity coordinate system are extracted from the two blue pixels.
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Specification