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US 2012/0058361 A1Published application
Device housing and method for making the same
AssigneesHon Hai Precision Industry Co., Ltd., HONG FU JIN PRECISION INDUSTRY (ZhenZhen) CO., LTD.
InventorsHSIN-PEI CHANG, WEN-RONG CHEN, HUANN-WU CHIANG, CHENG-SHI CHEN, CONG LI
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Abstract
A device housing is provided. The device housing includes a substrate, a barrier layer formed on the substrate, an illuminating layer formed on the barrier layer, and a protective layer formed on the illuminating layer. The barrier layer is made of titanium. The illuminating layer is made of rare-earth aluminates. The protective layer is made of silica dioxide. A method for making the device housing is also described there.
Claims19
A device housing, comprising:
- a substrate;
- a barrier layer formed on the substrate, the barrier layer comprising titanium;
- an illuminating layer formed on the barrier layer, the illuminating layer comprising rare-earth aluminates;
- and
- a protective layer formed on the illuminating layer, the protective layer comprising silica dioxide.
2 more elements
A method for making a device housing, comprising:
- providing a substrate;
- and
- forming a barrier layer on the substrate by vacuum sputtering, the barrier layer comprising titanium;
- forming an illuminating layer on the barrier layer by vacuum evaporation deposition, the illuminating layer comprising rare-earth aluminates;
- and
- forming a protective layer on the illuminating layer by vacuum evaporation deposition, the protective layer comprising silica dioxide.
3 more elements
Dependencies are inferred from the claim text.