Image sensing device and image-sensing system
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United States of America Patent
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Dec 20, 2022
Grant Date -
Jan 28, 2021
app pub date -
May 14, 2020
filing date -
Jul 24, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
An image-sensing device is provided. The image-sensing device includes a substrate, a light-sensing element, a first dielectric layer, a light-guiding structure, and a patterned conductive layer. The light-sensing element is disposed in the substrate. The first dielectric layer is disposed on the first side of the substrate. The light-guiding structure is disposed in the first dielectric layer. The patterned conductive layer is disposed between the light-sensing element and the light-guiding structure. In addition, the patterned conductive layer includes a subwavelength structure. An image-sensing system including the above image-sensing device is also provided.
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