Gamma correction method, driving circuit of display panel and display panel

• Main Authors: KANG BAOHONG, TAN JIEHUI
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2023
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CRYPTOGRAPHY; DISPLAY; EDUCATION; PHYSICS; SEALS

The invention discloses a gamma correction method, a driving circuit of a display panel and the display panel, and belongs to the technical field of display. The gamma correction method comprises the following steps: acquiring a standard gamma value, and determining an adaptation condition of the standard gamma value and a current gamma chip; under the condition that the standard gamma value is not matched with the current gamma chip, converting the standard gamma value into a correction gamma value matched with the current gamma chip; writing the corrected gamma value into the current gamma chip; and obtaining an output signal generated by the current gamma chip based on the correction gamma value, comparing the output signal with the standard gamma value, and determining a gamma correction result according to a comparison result. The standard gamma value is converted to obtain the corrected gamma value matched with the current gamma chip, and the corresponding standard gamma value does not need to be debugg