Photodetackafiable Film for Dry-Screen Phosphor Display Manufacture

Using the Tacky Dot® technology, University researchers have adapted the technology to the area of dry-screening phosphor displays which greatly reduces toxic decomposition products. The technology uses a powder of phosphor particles in a dry process using just a few steps to produce a phosphor pattern, including steps for the removal of excess charge and powder. This method removes the need for the use of a flux found in wet methods, and does not rely on spin coating or phosphor-specific adhesives (as found in earlier photo-tacky dusting methods). And unlike earlier methods that produce corrosive and toxic gases during decomposition, the research results using this method has uncovered no toxic decomposition products. This method is capable of producing phosphor patterns whose size is just a few microns.

File Number: 21003 

Web site: http://techtransfer.universityofcalifornia.edu/...

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Use of Trademark can also be made available.