Manufacturing method of touch panel based on ultra-thin glass and touch panel thereof
A technology of ultra-thin glass and touch panel, which is applied in the input/output process of data processing, instruments, calculations, etc. It can solve the problems of high technical requirements for thinning glass, easily damaged functional layers, and unfavorable panel thickness.
Pending Publication Date: 2022-07-22
安徽繁盛显示科技有限公司
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Problems solved by technology
[0005] (1) After completing each functional layer, it is easy to damage the functional layer when the glass is thinned;
[0006] (2) Due to the existence of the functional layer, the process requirements for thinning glass are higher, and more special acid-base solutions will be consumed, so it is difficult to meet the environmental protection requirements of the product line
[0007] (3) Since one side needs to be thinned, the existing technology can only carry out wiring on one side, which is not conducive to the thickness reduction of the panel
Method used
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[0053] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their repeated descriptions will be omitted.
[0054] figure 1 It is a flow chart of a manufacturing method of an embodiment of the ultra-thin glass-based touch panel manufacturing method of the present invention. like figure 1 As shown, the ultra-thin glass-based touch panel manufacturing method of the present invention includes the following steps:
[0055] S110. Provide a carrier medium.
[0056] S120, a release layer is provided on one side of the carrier medium,...
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Abstract
The invention provides a touch panel manufacturing method based on ultra-thin glass and a touch panel thereof, and the method comprises the steps: providing a carrier plate medium; a release layer is arranged on one side of the carrier plate medium, the release layer is provided with a first side attached to the carrier plate medium and an exposed second side, and the second release force of the second side is smaller than the first release force of the first side; an ultra-thin glass body is attached to the second side of the release layer, and the thickness of the ultra-thin glass body is smaller than that of the carrier plate medium; a first touch electrode and / or a first touch circuit are / is arranged on the first side, away from the release layer, of the ultra-thin glass body; releasing the self-release layer of the ultra-thin glass body; and segmenting the ultra-thin glass body to obtain a plurality of touch panels. According to the invention, through combination and separation of the ultra-thin glass and the carrier plate medium, the ultra-thin glass is prevented from being broken in the manufacturing process, the step of thinning the glass is avoided, the yield is improved, the use of an etching process is reduced, and the environmental protection property of the process is enhanced.
Description
technical field [0001] The present invention relates to the field of panel manufacturing process, in particular, to a manufacturing method of a touch panel based on ultra-thin glass and a touch panel thereof. Background technique [0002] The ultra-thin glass substrate (UTG substrate) is an important part of the foldable cover. In order to achieve the effect of a smaller or even R=2mm bending radius, the quality of the ultra-thin substrate itself is the key. Especially after the UTG substrate is cut into a specific size, the special treatment of its edge, that is, it is necessary to remove defects such as chipping and micro-cracks caused by cutting, so as to avoid glass damage caused by micro-cracks when the substrate is bent. broken. [0003] However, during the manufacturing process of the ultra-thin glass substrate, because it is too thin and easy to bend, under the environment of repeated evaporation and etching, the edge is easily torn, resulting in a very low product ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0412G06F3/0445
Inventor 周晧煜蒋承忠陈风
Owner 安徽繁盛显示科技有限公司