Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Keith R. Falk0
Date of Patent
March 3, 2020
0Patent Application Number
154701740
Date Filed
March 27, 2017
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A tuneable flat panel UV exposure system for screen printing is provided. The panel includes a plurality of UV LED chips where each chip is connected to multiple, independently controllable power sources and pulse width modulation circuits. The power sources allow an operator to control a plurality of different wavelength outputs independently for each UV LED in the panel.
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