ORGANIC LIGHT EMITTING DIODE DISPLAY WITH COLOR-CORRECTION COMPONENT

    公开(公告)号:US20220123267A1

    公开(公告)日:2022-04-21

    申请号:US17603104

    申请日:2020-03-24

    Abstract: An organic light emitting diode (OLED) display is described, and includes a pixelated OLED display panel including N a plurality of pixels, each pixel including a plurality of subpixels, and each subpixel including a plurality of OLED layers. A hybrid color correction component is disposed on the pixelated OLED display panel, and the hybrid color-correction component includes a nanostructured interface and an angular transformation layer, the angular transformation layer is disposed between the nanostructured interface and the pixelated OLED display panel.

    DISPLAY SYSTEMS USING IR AND UV TRANSPARENT OPTICAL FILMS

    公开(公告)号:US20230250937A1

    公开(公告)日:2023-08-10

    申请号:US18102851

    申请日:2023-01-30

    CPC classification number: F21V9/14 A61L2/10 A61L2/085 F21Y2113/10

    Abstract: A display system includes visible light emitting first devices configured to emit a first light having at least a first visible wavelength; ultraviolet light emitting second devices configured to emit a second light having at least a second ultraviolet wavelength; a display panel disposed on the first and second devices; and a reflective polarizer disposed between the display panel and the first and second devices, such that the reflective polarizer has, for the visible wavelength, an average optical reflectance of greater than about 50% when an incident light is polarized along an in-plane first direction and an average optical transmittance of greater than about 50% when the incident light is polarized along an in-plane orthogonal second direction; and an optical transmission of greater than about 30% for the at least the second wavelength and for at least one of the first and second polarization states.

    OPTICAL SYSTEM INCLUDING MICROLENSES AND LIGHT-BLOCKING STRUCTURES

    公开(公告)号:US20220260760A1

    公开(公告)日:2022-08-18

    申请号:US17628673

    申请日:2020-07-07

    Abstract: An optical system is disclosed and includes an image sensor (112), a plurality of microlenses (142), at least one microlens of the plurality of microlenses defining a microlens height and a microlens diameter. The optical system also includes a plurality of light-blocking structures (146), at least one light-blocking structure of the plurality of light-blocking structures defining a light-blocking structure height and a light-blocking structure width. An aperture array (134) includes a plurality of apertures (138), each aperture being aligned with a microlens of the plurality of microlenses, and the microlenses and the light-blocking structures extend from the aperture array toward the image sensor. The systems, structures and features disclosed herein can improve a signal-to-noise ratio when detecting images, via the optical sensor, from behind a display.

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