Flüssigkristallanzeige mit integrierter Berührungsbildschirmtafel und Ansteuerungsverfahren dafür

Details

Veröffentlichungs-Nr.

EP2447814

Aktenzeichen

EP11187053

Anmeldetag

28. Oktober 2011

Veröffentlichung

13. April 2016

Erteilung

13. April 2016

Rechtsraum

EP

IPC

G06F3/041G06F3/044

Abstract

A liquid crystal display (LCD) with an integrated touch screen panel includes a plurality of pixels connected to a plurality of data lines and a plurality of gate lines, the gate lines being divided into a plurality of groups, a plurality of sensing electrodes, a plurality of common electrodes divided into a plurality of groups, a common electrode driver configured to simultaneously supply a driving signal to common electrodes within each group of the plurality of groups of the common electrodes, and to sequentially supply the driving signal to the plurality of groups of the common electrodes, and a gate driver configured to sequentially supply a gate signal to gate lines within each of the plurality of group of the gate lines.

Anmelder

Firmen

Samsung Display Co., Ltd.
Samsung Mobile Display Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete