DISPLAY DEVICE HAVING TOUCH SENSOR AND DRIVING METHOD THEREOF

DISPLAY DEVICE HAVING TOUCH SENSOR AND DRIVING METHOD THEREOF

A method for driving a display device including a display panel (100) including a first and a second display area each of which is divided into a plurality of display blocks (D_Block1, ..., D_Blockn) and n touch blocks comprises a first and a second step. The first step drives the respective display...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KIM, Hongchul, SONG, Inhyuk
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A method for driving a display device including a display panel (100) including a first and a second display area each of which is divided into a plurality of display blocks (D_Block1, ..., D_Blockn) and n touch blocks comprises a first and a second step. The first step drives the respective display blocks of the first display area sequentially, drives at least one touch block after driving the display blocks, and generates a first touch report after driving all of the n touch blocks. The second step drives the respective display blocks of the second display area sequentially, drives at least one touch block after driving the display blocks, and generates a second touch report after driving the n touch blocks again. The first and the second step are processed within one frame period (F1), and the one frame period (F1) includes a vertical blanking interval (VB) void of input image data.