Integral shell and manufacturing method thereof, electronic device and vacuum evaporation equipment
An integrated, vapor deposition technology, applied in vacuum evaporation plating, branch equipment, ion implantation plating, etc., can solve problems affecting the appearance of 3D glass shells, 3D glass shell chromatic aberration, and large differences in coating thickness.
Active Publication Date: 2022-01-18
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
However, since the edge curved surface of the 3D glass shell has a certain radian, the coating thickness difference between the flat part and the curved surface part of the 3D glass shell will be relatively large during coating, which will lead to obvious chromatic aberration of the 3D glass shell, which seriously affects the 3D glass shell. Shell Appearance
Method used
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[0024] Embodiments of the present application are described in detail below. The embodiments described below are exemplary and are only used for explaining the present application, and should not be construed as limiting the present application. If no specific technique or condition is indicated in the examples, it shall be carried out according to the technique or condition described in the literature in this field or according to the product specification.
[0025] The present application is based on the following knowledge and findings of the inventors:
[0026] When vacuum evaporation is carried out on the article to be evaporated, if the article to be evaporated has a flat structure, the deposition rate of the coating material at all points on the surface of the article to be evaporated is the same per unit time, that is, the thickness of the coating layer deposited per unit time Consistent, which can make the appearance and color of the parts to be evaporated consistent...
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Abstract
The application provides an integrated shell and its manufacturing method, electronic equipment and vacuum evaporation equipment. The vacuum evaporation equipment includes: a bracket, the bracket can rotate around the central axis of the bracket; an evaporation source, the evaporation source is located on one side of the central axis direction of the bracket, and is arranged opposite to the bracket; and at least one carrier, at least one carrier It is arranged on the bracket, arranged around the central axis of the bracket, and is located on the side of the bracket close to the evaporation source, and is used to fix the parts to be evaporated. There is a predetermined angle between the length direction of the carrier and the central axis of the bracket. The carrier can be Revolving around the central axis of the support and self-rotating around the central axis in the length direction of the load. Therefore, when the vacuum evaporation equipment is used to coat the article to be evaporated, a coating layer with a substantially uniform thickness can be obtained by evaporation, reducing or avoiding the color difference of the appearance of the article to be evaporated.
Description
technical field [0001] The present application relates to the field of housing technology, and in particular, relates to an integrated housing and a manufacturing method thereof, electronic equipment and vacuum evaporation equipment. Background technique [0002] At present, the shape of mobile phone glass casing is divided into 2D, 2.5D and 3D. Among them, the 3D glass casing (one-piece casing) has a rounded curved surface and fits the shape of ergonomics, and has a more comfortable grip; At the same time, the curved surface of the 3D glass shell is superimposed due to the refraction and reflection effects of light, which can present a more gorgeous sensory effect than 2.5D and 2D. However, since the edge curved surface of the 3D glass shell has a certain radian, the coating thickness difference between the flat part and the curved surface part of the 3D glass shell will be relatively large during coating, which will lead to obvious chromatic aberration of the 3D glass shel...
Claims
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IPC IPC(8): C23C14/24C23C14/50H04M1/02
CPCC23C14/24C23C14/0015C23C14/505H04M1/0283
Inventor 晏刚杨光明毕四鹏侯体波
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD