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Details

Veröffentlichungs-Nr.

EP2519013

Aktenzeichen

EP12165593

Anmeldetag

26. April 2012

Veröffentlichung

9. Oktober 2013

Erteilung

9. Oktober 2013

Rechtsraum

EP

IPC

H04N13/04

Abstract

A light emission state of each of the plurality of different types of light-emitting elements (18, 24, 25) is controlled in accordance with i) a color image formation period in which a color image is formed by using light emitted from the plurality of different types of light-emitting elements (18, 24, 25), ii) a synchronization period in which at least two different types of light-emitting elements of the plurality of different types of light-emitting elements (18, 24, 25) are simultaneously driven to output a synchronization signal synchronized with projection timing of a left-eye image or a synchronization signal synchronized with projection timing of a right-eye image, and iii) off-state periods between which the synchronization period is interposed, and in which all the plurality of different types of light-emitting elements (18, 24, 25) are in the off-state.

Anmelder

Firma

CASIO COMPUTER CO., LTD.

Land

🇯🇵 Japan

Fachgebiete