Display device
    2.
    发明授权

    公开(公告)号:US11139346B2

    公开(公告)日:2021-10-05

    申请号:US16424729

    申请日:2019-05-29

    Abstract: A display device includes an organic emission layer in which a first pixel area, a second pixel area and a third pixel area are defined, a color filter layer disposed on the organic emission layer and including first to third color filters overlapping the first to third pixel areas, respectively, where the first to third color filters emit first light to third light, respectively, a first optical filter layer disposed on the color filter layer and which transmits at least one of the first light and the second light and reflects or absorbs the third light, and a light-focusing layer disposed between the color filter layer and the organic emission layer and including first to third light-focusing parts overlapping the first to third pixel areas, respectively, where at least one of the first to third color filters includes quantum dots.

    Display panel and electronic device including the same

    公开(公告)号:US12256621B2

    公开(公告)日:2025-03-18

    申请号:US17687451

    申请日:2022-03-04

    Abstract: A display panel including a light emitting panel; and a color conversion panel with a surface opposite a surface of the light emitting panel. The light emitting panel is configured to emit incident light including a first light and a second light. The color conversion panel includes a color conversion layer including two or more color conversion regions, a color conversion region includes a first region corresponding to the green pixel, the first region includes a matrix and a first composite dispersed within the matrix and including a plurality of luminescent nanostructures, and the spectral overlap between a UV-Vis absorption spectrum of the luminescent nanostructures, the maximum emission peak of the first light, and the maximum emission peak of the second light satisfies the following equation: B/A≤about 0.6 A and B are as defined.

    Display device
    5.
    发明授权

    公开(公告)号:US11075254B2

    公开(公告)日:2021-07-27

    申请号:US16750106

    申请日:2020-01-23

    Abstract: A display device includes a first electrode, a pixel define layer disposed on the first electrode, the pixel define layer including an opening, an organic emission layer disposed on the pixel define layer, the organic emission layer in electrical communication with the first electrode through the opening, a second electrode disposed on the organic emission layer, a light recycle layer disposed on the second electrode, and a color filter layer disposed on the light recycle layer, the color filter layer including a quantum dot, wherein a width of the organic emission layer is longer than a width of the color filter layer.

    Three-dimensional semiconductor device having a peripheral connection plug in a through region below a gate stack structure

    公开(公告)号:US10777571B2

    公开(公告)日:2020-09-15

    申请号:US16137079

    申请日:2018-09-20

    Abstract: A three-dimensional semiconductor device including: a peripheral circuit structure disposed between first and second substrates and including a plurality of peripheral interconnections; a gate-stack structure disposed on the second substrate and including a plurality of gate electrodes stacked and spaced apart from each other in a direction perpendicular to an upper surface of the second substrate, wherein the plurality of gate electrodes include a lower gate electrode, a plurality of intermediate gate electrodes disposed on the lower gate electrode, and an upper gate electrode disposed on the plurality of intermediate gate electrodes; a first through region passing through the second substrate and disposed below the gate-stack structure; a second through region passing through the second substrate and the gate-stack structure; and a first peripheral connection plug passing through the first through region and electrically connecting the lower gate electrode to a first peripheral interconnection of the peripheral interconnections.

    Display panel and electronic device including the same

    公开(公告)号:US12225800B2

    公开(公告)日:2025-02-11

    申请号:US17686934

    申请日:2022-03-04

    Abstract: A display panel may include a light emitting panel, and a color conversion panel. The light emitting panel is configured to emit incident light including a first light and a second light, a luminescent peak wavelength of the first light may be greater than or equal to about 450 nm and less than or equal to about 480 nm and a luminescent peak wavelength of the second light may be greater than or equal to about 500 nm and less than or equal to about 580 nm. The color conversion panel includes a color conversion layer including a conversion region, and optionally, a partition wall defining each region of the color conversion panel. The color conversion region includes a first region corresponding to a red pixel, and the first region include a first composite including a matrix and a plurality of luminescent nanostructures dispersed in the matrix, and in the UV-Vis absorption spectrum, an absorbance ratio at a wavelength of 520 nm with respect to a wavelength of 350 nm may be greater than or equal to about 0.04:1.

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