AMBIENT LIGHT SENSOR WITH ULTRAVIOLET LIGHT DETECTION FUNCTION
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United States of America
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Issued Date -
Dec 19, 2024
app pub date -
Aug 14, 2023
filing date -
Aug 14, 2023
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Abstract
The present invention provides an ambient light sensor with ultraviolet light detection function, which is adopted to receive external light for sensing. The ambient light sensor comprises a visible light sensing chip and a wavelength conversion layer. The visible light sensing chip is used for sensing light corresponding to the response band of visible light, and the visible light sensing chip includes a light receiving surface. The wavelength conversion layer is used to convert light corresponding to a specific ultraviolet light band of the external light into light corresponding to a response band of visible light, and the wavelength conversion layer covers at least a part of the light receiving surface.
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