A light source module of a exposure machine with a total internal reflection lens and an optical lens assembly

A exposure module comprises a light source assembly and a dimming assembly. The light source assembly comprises a plurality of light unit. The dimming assembly comprises a plurality of optical lens and a plurality of condenser lens. The plurality of condenser lens displayed on one side of the plural...

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Bibliographic Details
Main Authors CHANG, YUNG-YU, WEI, CHUN-YOU, HUO, CHENG-BANG
Format Patent
LanguageChinese
English
Published 01.03.2019
Subjects
APPARATUS SPECIALLY ADAPTED THEREFOR
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
MATERIALS THEREFOR
ORIGINALS THEREFOR
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
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Summary:A exposure module comprises a light source assembly and a dimming assembly. The light source assembly comprises a plurality of light unit. The dimming assembly comprises a plurality of optical lens and a plurality of condenser lens. The plurality of condenser lens displayed on one side of the plurality of optical lens. Two end of each of the optical lens is defined as a light-in end and a light-out end. The optical lens is formed with a recess at the light-in end. The outer diameter of each of light optical lens from the light-out to the light-in end of the light is gradually increased. The ultraviolet light emitted from light unit is directed through the optical lens and the condenser lens.
Bibliography:Application Number: TW20170123348