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US 7,832,333 B2Granted
Housing and method for making the same
AssigneesShenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
InventorsZheng Shi, Chih-Chiang Chang
Life of this patent
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Abstract
A housing includes a substrate and a decorative layer formed on one surface of the substrate. The decorative layer includes two colored ink coatings, each of which is partially interlaced with the other and has a color depth decreasing from one end thereof towards the other colored ink coating to another end thereof and partially mixed with the other colored ink coating.
Claims12
A method for making a housing, comprising the steps of:
- providing a film having a plurality of opaque particles distributed thereon, the distribution density of the opaque particles decreasing with an increase in distance from one end to the other end of the film;
- providing a screen printing plate defining a plurality of screen holes, the screen holes being filled with a photosensitive agent capable of changing into an insoluble component under irradiation;
- attaching the film onto the screen printing plate;
- irradiating the film attached to the screen printing plate;
- removing the film from the screen printing plate;
- washing the screen printing plate;
- printing a first ink coating onto a substrate using the screen printing plate.
4 more elements
Dependencies are inferred from the claim text.