HIGHLY TRANSPARENT AND STRETCHABLE LED DISPLAY STRUCTURE

    公开(公告)号:US20240203298A1

    公开(公告)日:2024-06-20

    申请号:US18084708

    申请日:2022-12-20

    CPC classification number: G09F9/335 G06F1/1652 G09F9/301 H10K50/84

    Abstract: A light emitting diode display device includes: a substrate, a plurality of signal lines, and a plurality of transparent apertures. A plurality of element packages arranged in matrix on one side of the substrate, the two element packages are connected by the signal lines, and the transparent aperture is surrounded by the signal lines. The signal line is a multi-layer structure for transmitting signal, which can reduce the risk of breaking the signal transmission line during stretching. The transparent aperture is stacked with organic materials, and the inorganic material is removed, which reduces the problem of the cracking and extension of the inorganic material layer when the product is stretched. It also has the effect of reducing the penetration loss caused by the refraction of light through multiple layers, so that the transparent aperture forms a high light-transmitting effect.

    EYE TRACKING ARCHITECTURE
    9.
    发明申请

    公开(公告)号:US20210041943A1

    公开(公告)日:2021-02-11

    申请号:US16550439

    申请日:2019-08-26

    Inventor: PO-CHING LIN

    Abstract: An eyeball tracking architecture comprises a hot mirror, an infrared light source, and a camera. The hot mirror is disposed between a display in a head mounted display device and a human eye. The camera is disposed in the head mounted display and connected to a control circuit. The camera captures images of the infrared pattern reflected by the hot mirror, captures images of the human eye, and captures composite images of the infrared pattern and the eye and sends the image data to the control circuit. The control circuit performs compensation calculations using a line of sight mapping function, and calculates a position where the line of sight falls on the display. Then, the control circuit controls the display to display data relevant to and according to the image data and eye position.

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