DISPLAY DEVICE AND ELECTRONIC APPARATUS
A display device and an electronic device capable of reducing color mixture while reducing a decrease in brightness and a decrease in a protective function of light emitting elements are provided.A display device includes a substrate, a plurality of light emitting elements arranged two-dimensionally...
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| creator | SUEMASU, Atsushi SUGI, Keiji |
| description | A display device and an electronic device capable of reducing color mixture while reducing a decrease in brightness and a decrease in a protective function of light emitting elements are provided.A display device includes a substrate, a plurality of light emitting elements arranged two-dimensionally on the substrate and including a plurality of first electrodes, an organic layer arranged on the first electrodes, and a second electrode that covers the organic layer, a protective layer that covers the plurality of light emitting elements, and a plurality of color filters provided on an upper side of the protective layer, in which a plurality of subpixels corresponding to the plurality of respective light emitting elements is formed, a ring-shaped lens including a convex surface portion that is convex in a direction away from the substrate is provided in a peripheral edge portion of each of the subpixels at a position from which a position across the color filters of an adjacent subpixel adjacent to each of the subpixels is excluded in a plan view of the subpixels, and a refractive index of the lens is higher than a refractive index of an outer portion of the lens in contact with the convex surface portion. |
| format | Patent |
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| language | eng ; fre ; ger |
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| subjects | ADVERTISING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY LABELS OR NAME-PLATES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS SEALS SIGNS |
| title | DISPLAY DEVICE AND ELECTRONIC APPARATUS |
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