Projection apparatus

The utility model provides a projection apparatus which includes the light source device, image processing portion, optic modulating device, main control chip and user action portion. The light sourcedevice includes light source and light source drive circuit, the light source is used for exporting...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG JUN, TIAN FENGLIAN, LI YI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	The utility model provides a projection apparatus which includes the light source device, image processing portion, optic modulating device, main control chip and user action portion. The light sourcedevice includes light source and light source drive circuit, the light source is used for exporting illumination ray, light source drive circuit is used for the drive the light source. Image processing portion is used for the form images signal. Optic modulating device is used for receiving image signal, according to image signal carries out picture modulation function, illumination ray throw tooptic modulating device is last the effect of picture modulation function forms down follows the optic modulating device outgoing with the image light that image signal corresponds. Main control chipwith light source drive circuit connects. User action portion is used for the predetermined user action of response and produces the black screen and open the instruction, the main control chip foundation command control is ope