作者: Mark Gehres McDonald , Aaron Roger Cox , Edward H. Bishop , Dennis Crompton , Alfred William Connor
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摘要: A front cover assembly is provided for use with a touch sensitive display device. The device includes such as Cathode Ray Tube (CRT) or Liquid Crystal Display (LCD). has top cover, an infrared bezel and piece of glass. inserted into mold along the glass are then held in place by vacuum while polyurethane injected to fill void between mold. using injection molding techniques. used must have properties flexibility, durability also be transparent light. provides mechanical lock around thus compensates different rates expansion contraction due temperature variations ambient environment. that prevents liquids from seeping entering portion protecting