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US 2026/0181802 A1Published application
Electronic device and production method
AssigneeLenovo (Beijing) Limited
InventorHongyang YU
Life of this patent
Estimating the term…
Abstract
An electronic device includes a housing including a target texture layer and a surface layer. In a thickness direction of the housing, a height of the target texture layer is different from a height of the surface layer. The target texture layer is obtained by stamping the surface layer, the target texture layer is irregular in shape, and the target texture layer presents a leather-like visual effect. The surface layer has a roughness achieved by processing the surface layer with a sandblasting process.
Claims13
An electronic device comprising:
- a housing including a target texture layer and a surface layer;
- wherein:
- in a thickness direction of the housing, a height of the target texture layer is different from a height of the surface layer;
- the target texture layer is obtained by stamping the surface layer, the target texture layer is irregular in shape, and the target texture layer presents a leather-like visual effect;
- and
- the surface layer has a roughness achieved by processing the surface layer with a sandblasting process.
3 more elements
A production method comprising:
- stamping a surface layer of a housing to form a target texture layer on the housing, in a thickness direction of the housing, a height of the target texture layer being different from a height of the surface layer, the target texture layer being irregular in shape, and the target texture layer presenting a leather-like visual effect;
- and
- processing the surface layer with a sandblasting process to achieve a roughness on the surface layer.
The method according to claim 13,
- wherein the duration is a first duration;
- the method further comprising:
- continuing to stamp the housing having the target texture layer at a temperature within the shaping temperature range for a second duration, the second duration being shorter than the first duration.
Dependencies are inferred from the claim text.