DISPLAY APPARATUS INCLUDING A DRIVER IC AND A CONNECTION FILM

DISPLAY APPARATUS INCLUDING A DRIVER IC AND A CONNECTION FILM

A display apparatus comprises a panel (100) including a plurality of touch electrodes (TE) and one or more supply lines (SL, VCCL, VGLL, VGHL, GNDL); a driver integrated circuit (IC) (900) configured to supply a touch signal (TS) to the touch electrodes (TE) during a touch sensing period (T); a touc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LEE, Sung Yub, KANG, Seong Kyu
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A display apparatus comprises a panel (100) including a plurality of touch electrodes (TE) and one or more supply lines (SL, VCCL, VGLL, VGHL, GNDL); a driver integrated circuit (IC) (900) configured to supply a touch signal (TS) to the touch electrodes (TE) during a touch sensing period (T); a touch auxiliary signal supply circuit (710) configured to supply a touch auxiliary signal (TAS) to the supply lines during the touch sensing period (T); a printed circuit board (960) electrically connected to the panel (100); and a connection film (950) connected to the panel (100) and the printed circuit board (960), wherein the connection film (950) comprises one or more electricity lines, and the touch auxiliary signal supply circuit (710) supplies the touch auxiliary signal (TAS) to the supply lines through the electricity lines of the connection film (950).