Power voltage supply circuit, a display device including the same, and a display system including the display device
Number of patents in Portfolio can not be more than 2000
United States of America
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Apr 2, 2024
Grant Date -
N/A
app pub date -
May 4, 2023
filing date -
May 4, 2023
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A power voltage supply circuit for a display device including: a branch node; a voltage converter having an output terminal connected to the branch node, the voltage converter configured to convert an input voltage received from outside, and output a power voltage to the branch node; a first output node connected to the branch node and configured to output the power voltage; a second output node connected to the branch node; and a charge pump connected between the branch node and the second output node and configured to transform the power voltage with different gain values in response to a control signal.
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Family
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