Method for manufacturing glass panel equipped with transparent thin film, method for manufacturing liquid crystal panel equipped with transparent thin film, method for manufacturing glass panel, and method for manufacturing liquid crystal panel
A transparent film and glass panel technology, applied in optics, instruments, nonlinear optics, etc., can solve the problems of difficulty in forming a rounded contoured glass panel, slow processing speed, and contamination
Inactive Publication Date: 2020-02-07
NSC CO LTD
View PDF11 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] However, in the case of scribe-line breaking, it is difficult to form a glass panel with a rounded profile
In addition, in laser ablation processing, such disadvantages as slow processing speed and contamination due to ablation debris are likely to occur.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0066] First, use Figure 1 to Figure 3 One Embodiment of the manufacturing method of the glass panel with a transparent film which concerns on this invention is demonstrated. figure 1 (A) has shown the outline of the glass base material 4 for cutting multiple pieces for cutting the glass panel with a transparent film into multiple pieces. The glass base material 4 for cutting a plurality of pieces has a transparent thin film (a transparent conductive film such as an ITO film, an organic conductive film, a transparent protective film, etc.) 7 formed on the surface thereof.
[0067] In order to obtain a plurality of glass panels 2 with a desired shape from the glass base material 4 for cutting a plurality of pieces, first, as figure 1 As shown in (B) of FIG. 2 , scanning of the laser beam is performed along the shape corresponding to the shape of the glass panel 2 with the transparent film to be taken out, and the predetermined line for cutting is performed (laser scanning ste...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
Login to View More
Abstract
The present invention provides a method for manufacturing a glass panel equipped with a transparent thin film and a method for manufacturing a liquid crystal panel equipped with a transparent thin film, in which it is possible to minimize the effects of side etching attributable to an etching process. A method for manufacturing a glass panel equipped with a transparent thin film, according to thepresent invention, at least includes a laser scanning step and an etching step. In the laser scanning step, modified lines having the property of being readily etchable are formed on a multi-panel-producing mother glass equipped with a transparent thin film along planned shape cutting lines corresponding to the shapes of glass panels to be obtained by scanning a laser through the transparent thinfilm along the planned shape cutting lines. In the etching step, after the laser scanning step, the modified lines are etched by bringing the multi-panel-producing mother glass equipped with the transparent thin film into contact with an etchant, while protecting the transparent thin film.
Description
technical field [0001] The present invention relates to a method for producing a glass panel with a transparent film and a method for producing a liquid crystal panel with a transparent film, which are used to obtain a plurality of desired shapes of glass panels and desired shapes from a glass base material for cutting a plurality of pieces with a transparent film LCD panel. Background technique [0002] Generally, at the time of manufacture of glass panels, such as a liquid crystal panel and a cover glass, the process of cutting out a plurality of glass base materials to obtain a plurality of glass panels of a desired shape is performed. For example, in the manufacture of liquid crystal panels, a method (so-called multiple cutting) is widely used in which a plurality of liquid crystal panels are simultaneously manufactured from one set of glass base materials, and then the glass base materials are divided into individual liquid crystal panels. In addition, when dividing th...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13C03C15/00C03C23/00G02F1/1333
CPCC03C15/00C03C23/00G02F1/13G02F1/1333
Inventor 茅野真吾柏原康宏山内宽之堂园哲孝家原惠太
Owner NSC CO LTD