Manufacturing method of glass cover plate, glass cover plate and mobile terminal

A technology of glass cover plate and production method, which is applied in glass molding, glass manufacturing equipment, glass re-molding and other directions, can solve the problem of lack of novelty, serious homogeneity, and difficulty in meeting people's high-quality appearance requirements for products, etc. question

CN106145628AInactive Publication Date: 2016-11-23VIVO MOBILE COMM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2016-11-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a manufacturing method of a glass cover plate, the glass cover plate and a mobile terminal. The manufacturing method includes the steps that a glass base material is cut and hot-pressed to obtain a double-curved-surface glass substrate, the edge portions of the front face and the reverse face of the double-curved-surface glass substrate are both arc surfaces, and the bending directions of the arc surfaces of the edge portions of the front face and the reverse face of the double-curved-surface glass substrate are identical. A first region covered with a first preset color and a second region covered with a second preset color are sequentially formed on the reverse face of the double-curved-surface glass substrate to obtain the double-curved-surface glass cover plate. The first region is the region, except for a preset middle window region and a preset open hole, of the double-curved-surface glass substrate, the second region is a transition region between the first region and the preset middle window region, and the second region surrounds the preset middle window region. According to the scheme, the 3D double-curved-surface glass cover plate with the specific colors and specific grain is formed, the requirements of people for the high-quality appearance of the glass cover plate are met, and the manufacturing cost is low.
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Description

technical field

[0001] The invention relates to the technical field of terminal production, in particular to a method for producing a glass cover, a glass cover and a mobile terminal. Background technique

[0002] With the rapid development of consumer electronics products, the competition of various brands of products is fierce, and consumers have higher and higher requirements for consumer electronics products. In addition to the hardware specifications of electronic products (such as processors, screen sizes and pixels, network standards, camera pixels, etc.), consumers also attach great importance to the appearance design of electronic products.

[0003] Taking the TW cover plate in 3C products as an example, the glass cover plates currently on the market are basically flat or 2.5D, with serious homogeneity and lack of novelty. Therefore, the existing glass cover has been difficult to meet people's high-quality appearance requirements for products. Contents of the inv...

Examples

no. 1 example

[0022] Such as figure 1 As shown, the manufacturing method of the glass cover plate of the embodiment of the present invention includes:

[0023] Step 101, cutting and hot-pressing the glass substrate to obtain a hyperboloid glass substrate; the edges of the front and back sides of the hyperboloid glass substrate are arc surfaces, and the edges of the front and back sides of the hyperboloid glass substrate are The curved surfaces of the parts are bent in the same direction.

[0024] Here, the 3D hyperboloid glass is obtained by cutting and hot-pressing the glass substrate, and the glass cover made of the 3D hyperboloid glass has a more beautiful and novel appearance effect, and has a better visual effect.

[0025] Step 102, sequentially forming a first region covered with a first predetermined color and a second region covered with a second predetermined color on the reverse surface of the hyperboloid glass substrate to obtain a hyperboloid glass cover plate;

[0026] Wherei...

no. 2 example

[0102] An embodiment of the present invention provides a glass cover plate, the edges of the front and back sides of the glass cover plate are both curved surfaces, and the curved surfaces of the front and back sides of the glass cover plate are curved in the same direction;

[0103] Wherein, a first area covered with a first predetermined color and a second area covered with a second predetermined color are formed on the reverse side of the glass cover, and the first area is the predetermined intermediate window on the glass cover. area and the area outside the predetermined opening; the second area is a transition area between the first area and the predetermined intermediate window area, and the second area surrounds the predetermined intermediate window area.

[0104] Wherein, the thickness of the above-mentioned second region may be specifically 28-38 μ.

[0105] The glass cover plate of the embodiment of the present invention is a 3D hyperboloid glass cover plate with a ...

no. 3 example

[0108] Since the glass cover plate in the embodiment of the present invention is applied to a mobile terminal, the embodiment of the present invention further provides a mobile terminal, including: the glass cover plate described in the foregoing embodiments.

[0109] The mobile terminal of the present invention may be, for example, mobile electronic devices such as mobile phones and tablet computers.