Bending glass cover plate and manufacture method thereof

A technology for a glass cover plate and a manufacturing method, which is applied to glass manufacturing equipment, glass forming, glass tempering and other directions, can solve the problems of glass materials that are not easy to bend, cannot be greatly bent, and the manufacturing process is difficult, and it is easy to achieve a softening degree. , The effect of reducing the difficulty of the production process and reducing the risk of glass breakage

Active Publication Date: 2018-12-25
TRULY OPTO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, when preparing a curved glass cover plate, due to the difficult bending and fragile characteristics of the glass material, there are problems such as difficult manufacturing process, low yield and inability to bend significantly

Method used

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  • Bending glass cover plate and manufacture method thereof
  • Bending glass cover plate and manufacture method thereof
  • Bending glass cover plate and manufacture method thereof

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 2

[0058] On the basis of the specific implementation mode 1, a specific method of thinning the area to be bent is proposed, the flow chart of which is as follows figure 2 As shown, it is referred to as the second specific embodiment, including:

[0059] Step S201: if image 3 As shown, a glass substrate 11 is provided, and the glass substrate 11 includes a plurality of first regions 111 sequentially arranged in a first direction, and the first regions 111 are used for binding display panels, adjacent to the first There is a region 112 to be bent between the regions 111 .

[0060] Step S202: if Figure 4 shown and Figure 5 As shown, a groove 12 is formed in the region to be bent 112 , where the sidewall 121 and the bottom surface 122 are perpendicular to each other. in, Figure 5 for Figure 4 A partial enlarged view corresponding to the position of the groove 12.

[0061] It should be noted, Figure 4 and Figure 5 The groove in the middle is only a schematic diagram ...

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Abstract

The invention discloses a manufacture method of a bending glass cover plate. The method includes the steps: providing a glass substrate comprising a plurality of first areas; thinning an area to be bent; bending the thinned area to be bent to form a preset bending structure. The first areas are sequentially distributed in the first direction and used for binding display panels, and an area to be bent is arranged between two adjacent first areas. According to the method, a portion to be bent of the area to be bent is thinned, hot bending energy consumption of glass is reduced, so that glass ismore uniformly heated in the hot bending of the glass, cracking risks of the glass caused by heated uniformity are reduced in the heating process, yield is increased, and requirements for device accuracy are reduced, so that device cost is reduced. The invention further provides a bending glass cover plate with the advantages.

Description

technical field [0001] The invention relates to the technical field of display devices, in particular to a curved glass cover plate and a manufacturing method thereof. Background technique [0002] With the continuous advancement of science and technology, more and more display devices are widely used in people's daily life and work, which brings great convenience to people's daily life and work, and has become an indispensable and important display device for people today. tool. [0003] The main component of the display device to realize the display function is the display screen. Based on the requirements of the use environment of the display screen and the characteristics of high light transmittance of the glass material, the display screen needs to be fixed on the curved glass cover. For example, in the central control panel of a car, in order to meet the needs of the internal structure design of the car, more and more cars need to use a curved glass cover with a set s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B23/023C03B27/00C03C15/00C03C17/00
CPCC03B23/023C03B27/00C03C15/00C03C17/00
Inventor 吴德生李志成余立富
Owner TRULY OPTO ELECTRONICS
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