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US 2023/0282167 A1Published application
Electronic device
AssigneeInnolux Corporation
InventorsMing-Chia Shih, Ming-Chun Tseng
Life of this patent
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Abstract
An electronic device including a light emitting unit and a voltage comparator is provided. The voltage comparator is coupled to the light emitting unit and configured to receive a first voltage and a second voltage. When the first voltage is greater than the second voltage, the voltage comparator outputs a comparison signal having a first voltage level to turn on the light emitting unit. When the first voltage is less than the second voltage, the voltage comparator outputs a comparison signal having a second voltage level to turn off the light emitting unit.
Claims20
An electronic device comprising:
- a light emitting unit;
- and
- a voltage comparator coupled to the light emitting unit, and configured to receive a first voltage and a second voltage,
- wherein when the first voltage is greater than the second voltage, the voltage comparator outputs a comparison signal having a first voltage level to turn on the light emitting unit,
- wherein when the first voltage is less than the second voltage, the voltage comparator outputs a comparison signal having a second voltage level to turn off the light emitting unit.
2 more elements
Dependencies are inferred from the claim text.