Optic projector

An optical projector provided, with a light source (1) including at least two luminous diode-chips (20), where the light source (1) has a luminous surface (22), which is composed of the radiation-leaving surface (2) of the luminous diode-chips (20), through which a current flows in the operation of...

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Bibliographic Details
Main Authors KUHN, GERHARD, BOGNER, GEORG, GROETSCH, STEFAN, STRAUSS, UWE
Format Patent
LanguageChinese
English
Published 01.04.2008
Subjects
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
ELECTROGRAPHY
HOLOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:An optical projector provided, with a light source (1) including at least two luminous diode-chips (20), where the light source (1) has a luminous surface (22), which is composed of the radiation-leaving surface (2) of the luminous diode-chips (20), through which a current flows in the operation of the light source (1), of the light source (1) and the optical distances (D1, D2) between the radiation-leaving surface (2) of the luminous diode-chips (20), and the luminous surface (22) has a first sides-ratio of the length (L1) of the luminous surface (22) to the width (B1)of the luminous surface (22), where the projector is provided to show an image (200) with a second sides-ratio of the length (L2) of the image to the width (B2) of the image, and the first (L1:B1) and the second sides-ratios (L2:B2) can be adapted mutually.
Bibliography:Application Number: TW20070134649