DISPLAY DEVICE AND OPERATING METHOD THEREOF
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United States of America Patent
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Issued Date -
Mar 7, 2024
app pub date -
Nov 29, 2022
filing date -
Sep 6, 2022
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status (Latency Note)
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Abstract
A display device is configured to determine a target location. The display device includes a waveguide element, a display panel and a processor. The waveguide element is configured to receive an image and reflect the image to an eyeball location. The display panel is located at one side of the waveguide element. The display panel has a plurality of pixel units. The display panel is located between the waveguide element and the target location. The processor is electrically connected to the display panel. The processor is configured to determine the pixel units in a blocking area of the display panel to be opaque. The blocking area of the display panel overlaps the target location. The display panel displays the pixel units in the blocking area as grayscale according to the processor.
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