ILLUMINATION MOUDLE FOR CREATING LATERAL RECTANGULAR ILLUMINATION WINDOW

Disclosed is an illumination module for creating lateral rectangular illumination window which includes a substrate, at least one light-emitting element, and an optical lens. The light-emitting element is mounted on the substrate for generating visible light or invisible light, and having an optical...

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Bibliographische Detailangaben
Hauptverfasser:	TUNG I-HSIN, LEE HSIAO-WEN
Format:	Patent
Sprache:	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 BLASTING CINEMATOGRAPHY ELECTROGRAPHY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING HOLOGRAPHY INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	Disclosed is an illumination module for creating lateral rectangular illumination window which includes a substrate, at least one light-emitting element, and an optical lens. The light-emitting element is mounted on the substrate for generating visible light or invisible light, and having an optical axis. The optical lens is arranged on the substrate to cover the light-emitting element. The optical lens includes a light-entrance surface and a light-exiting surface opposite to the entrance surface, and the light-exiting surface has a light emission center. The light-exiting surface of the optical lens can be configured to direct a beam of light generated by the light-emitting element to output along the optical axis and pass through the light emission center to create a lateral rectangular illumination window. Whereby, the components of a camera can be reduced, and image distortion caused by compressing and converting can be prevented.