Videoanzeigevorrichtung in Verbindung mit dreidimensionaler Brille zur Präsentation stereoskopischer Bilder und Steuerungsverfahren für die Videoanzeigevorrichtung

Details

Veröffentlichungs-Nr.

EP2464130

Aktenzeichen

EP11176133

Anmeldetag

1. August 2011

Veröffentlichung

2. Oktober 2013

Rechtsraum

EP

IPC

H04N13/04G09G3/34

Abstract

A control method applied to a video display apparatus (104) collaborating with three-dimensional glasses (102) for presenting stereoscopic images includes sequentially transmitting a first video driving signal and a second video driving signal corresponding to a first video frame to a display screen (122) for respectively driving a first display region (123_1) and a second display region (123_2) of the display screen (122); after transmitting the first video driving signal to the display screen (122) is accomplished, activating a first backlight source (125_1) of a scanning backlight module (124) during a first period to provide backlight to the first display region (123_1) driven by the first video driving signal for image display; and after transmitting the second video driving signal to the display screen (122) is accomplished, activating a second backlight source (125_2) of the scanning backlight module (124) during a second period in order to provide backlight to the second display region (123_2) driven by the second video driving signal for image display.

Anmelder

Firma

Acer Incorporated

Land

🇹🇼 Taiwan

Fachgebiete