Method and system for acoustically transparent light emitting display

    公开(公告)号:US12073749B2

    公开(公告)日:2024-08-27

    申请号:US17297643

    申请日:2018-12-21

    Applicant: BARCO N.V.

    CPC classification number: G09F9/335 G06F1/1601 G09F27/00 H04R1/023

    Abstract: A system and method for providing an acoustically transparent imaging display include a substrate with light sources on one side and perforations having a first visible optical reflectance, the perforations extending perpendicularly to the display surface and being disposed between the light sources. The side of the substrate opposing the light sources faces a black surface of an enclosure.
    A layer having a second visible optical reflectance is disposed on the substrate on the side of the light sources. The layer has an acoustical transparency attenuation of at most −10 dB, and when in normal light conditions the difference between the visible optical reflectance of the layer and that of the perforations is lower than the difference between visible optical reflectance of the substrate and that of the perforation.

    Display device
    9.
    发明授权

    公开(公告)号:US12069925B2

    公开(公告)日:2024-08-20

    申请号:US17699250

    申请日:2022-03-21

    CPC classification number: H10K59/353 H10K50/828 G09F9/335

    Abstract: According to one embodiment, a display device includes a first area including a pixel and a second area different from the first area, wherein the pixel includes a pixel electrode, an organic material layer including a light-emitting layer, a first common electrode, and a second common electrode having transmittance higher than that of the first insulating layer, the second area is an area not overlapping the light-emitting layer in plan view, the second area is a transparent area, and the second area does not comprise the first common electrode provided therein.

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