COMPOSITE PLASTIC DISPLAY COVER
First Claim
Patent Images
1. A method of manufacturing a composite plastic display cover for use in an information handling system, the method comprising:
- applying a strengthening treatment to an edge portion of a base plastic cover sheet including applying a polymeric composite coating to the edge portion, the base plastic cover sheet corresponding in size to the composite plastic display cover and having a center portion such that a display covered by the composite plastic display cover is visible through the center portion of the base plastic cover sheet;
after applying the strengthening treatment, applying a hardening treatment to the base plastic cover sheet including applying a nanoceramic solgel;
drying the nanoceramic solgel; and
thermally treating the dried nanoceramic solgel to form a scratch-resistant layer at an external surface of the composite plastic display cover.
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Abstract
Methods for manufacturing a composite plastic display cover include defining an edge portion of a base plastic cover sheet. A strengthening treatment is applied to the edge portion of the base plastic cover sheet to improve mechanical strength. A hardening treatment is applied to the base plastic cover sheet and over the strengthening treatment to improve anti-glare and anti-scratch properties.
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Citations
13 Claims
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1. A method of manufacturing a composite plastic display cover for use in an information handling system, the method comprising:
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applying a strengthening treatment to an edge portion of a base plastic cover sheet including applying a polymeric composite coating to the edge portion, the base plastic cover sheet corresponding in size to the composite plastic display cover and having a center portion such that a display covered by the composite plastic display cover is visible through the center portion of the base plastic cover sheet; after applying the strengthening treatment, applying a hardening treatment to the base plastic cover sheet including applying a nanoceramic solgel; drying the nanoceramic solgel; and thermally treating the dried nanoceramic solgel to form a scratch-resistant layer at an external surface of the composite plastic display cover. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification