US Patent 11170689 Source driver and display device including the same
Patent 11170689 was granted and assigned to Samsung on November, 2021 by the United States Patent and Trademark Office.
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Patent abstract
A source driver includes a gamma voltage generation circuit. The gamma voltage generation circuit generates a gamma voltage and varies a gamma voltage based on a drive frequency. A data voltage generation circuit generates a data voltage based on the gamma voltage.
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Patent Inventor Names
Seung Kyu Lee0
Si Beak Pyo0
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Official Website
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US Patent 11170689 Source driver and display device including the same
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
11170689
Date of patent
November 9, 2021
Patent application number
20200113
Date Filed
January 13, 2020
Patent primary examiner
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