Source driver and operation method thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 22, 2019
Grant Date -
N/A
app pub date -
Mar 28, 2019
filing date -
Mar 28, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A source driver and an operation method thereof are provided. The source driver includes an output buffer, a feedback switch, and a feedback voltage generating circuit. The output buffer receives the input voltage and produces an output voltage. The first terminal and the second terminal of the feedback switch are respectively coupled to the input terminal and the output terminal of the output buffer. During an overdrive period, the feedback switch is turned off, and the feedback voltage generating circuit outputs a feedback voltage to the output buffer. The feedback voltage is lower than the output voltage when the input voltage is in a rising mode. The feedback voltage is higher than the output voltage when the input voltage is in a falling mode. During a normal driving period, the feedback switch is turned on, and the feedback voltage generating circuit does not output the feedback voltage.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully