Whitepaper: What makes the difference between DLP UV projectors?

In a field test we evaluated a UV Projector with the consumer video chip DLP 660TE and the industrial version DLP 670S from Texas Instruments in a setting as it is used in In-Vision's Light Engines.

Light Engine
Light Engine

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The chip used in the UV-Projector is the centerpiece of every DLP based resin 3D-Printer. It's responsible to generate an image in the projection area, where the model is built by photopolymerization. But what's the difference between the different chips used in Light Engines? In a field test we evaluated a UV Projector with the consumer video chip DLP 660TE and the industrial Version DLP 670S from Texas Instruments in a setting as it is used in In-Vision's Light Engines.