Display apparatus, panel driving circuit and display driving method

Display apparatus, panel driving circuit and display driving method

A display driving circuit configured to drive a display panel to display an image is provided. The display driving circuit includes a compensating circuit and a gamma voltage generating circuit. The compensation circuit is configured to receive a voltage compensating map of each frame of the image a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: PAI, FENG-TING
Format: Patent
Sprache:chi ; eng
Schlagworte:
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
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Beschreibung
Zusammenfassung:A display driving circuit configured to drive a display panel to display an image is provided. The display driving circuit includes a compensating circuit and a gamma voltage generating circuit. The compensation circuit is configured to receive a voltage compensating map of each frame of the image and a pixel line address. The compensation circuit determines a voltage compensating value of each pixel line according to the voltage compensating map of each frame and the pixel line address. The compensation circuit generates a compensated gamma curve of each pixel line. The gamma voltage generating circuit is coupled to the compensation circuit. The gamma voltage generating circuit is configured to generate a gamma voltage of each pixel line according to the compensated gamma curve.