Workpiece with three-dimensional pattern
A technology of three-dimensional drawings and workpieces, which is applied to special patterns, patterns characterized by light projection effects, and decorative art, etc. It can solve problems such as high difficulty, high pollution in the process, and inability to make appearances, and achieve the effect of improving the appearance
Inactive Publication Date: 2015-05-13
COMPAL ELECTRONICS INC
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Problems solved by technology
However, the surface treatment technology of the former is complicated and difficult, and its manufacturing process is highly polluting, while the latter is limited by the chemical properties of metal materials, so that it cannot make a better appearance
Method used
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[0023] figure 1 It is a schematic diagram of a workpiece according to an embodiment of the present invention. Please refer to figure 1 , the workpiece with three-dimensional patterns includes a workpiece 100 and an adhesive layer 200 . The adhesive layer 200 is disposed on the workpiece 100 and forms a plurality of three-dimensional micro-patterns by embossing. The workpiece 100 forms a three-dimensional surface 110 by stamping. A first part of the plurality of three-dimensional micro-patterns on the three-dimensional surface 110 reflects the ambient light L1 to form a first reflected light L2, and a second part of the above-mentioned plurality of three-dimensional micro-patterns on the three-dimensional surface 110 reflects The ambient light L1 is used to form a second reflected light L3 to form an image with light and dark effects. The image with light and shade effect is at least composed of the first reflected light L2, the second reflected light L3 and the plurality o...
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Abstract
A workpiece with three-dimensional pattern having a three-dimensional surface and suitable for an electronic device is provided. A multiple three-dimensional micro patterns formed on the three-dimensional surface reflects an environment light to form images with a visual effect. The workpiece with three-dimensional pattern includes a workpiece and an adhesive layer. The adhesive layer is disposed on the workpiece and impressed to form the multiple three-dimensional micro patterns, and the workpiece is punched to form the three-dimensional surface. A first part of the multiple three-dimensional micro patterns on the three-dimensional surface reflects the environment light to form a first reflecting light beam. A second part of the multiple three-dimensional micro patterns on the three-dimensional surface reflects the environment light to form a second reflecting light beam. The images with visual effect includes at least the first reflecting light beam, the second reflecting light beam, and the multiple three-dimensional micro patterns.
Description
technical field [0001] The present invention relates to a workpiece, especially a workpiece with three-dimensional patterns. Background technique [0002] At present, many electronic devices, such as notebook computers, mobile phones or digital cameras, often use metal materials as the material of the exterior components. In order to increase the overall aesthetic design of the electronic device, it is often necessary to form various patterns on the exterior components. Existing methods for forming patterns on the surface of metal materials are mostly to etch the metal materials with a solvent or to make them by spraying paint or transfer printing. However, the surface treatment technology of the former is complex and difficult, and its manufacturing process is highly polluting, while the latter is limited by the chemical properties of the metal material, so that it cannot produce a better appearance. Contents of the invention [0003] The invention provides a work piece...
Claims
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IPC IPC(8): B44F1/02
Inventor 庄万历张建明游立戎张咏晴陈盈静庄缵生
Owner COMPAL ELECTRONICS INC