Unlock instant, AI-driven research and patent intelligence for your innovation.

Surface treatment method for flexible substrate

A technology of surface treatment and flexibility, applied in the field of surface treatment of flexible substrates, can solve the problems of lack of suitable manufacturing methods, structural damage, protrusions or depressions, etc., and achieve the effect of improving the pass rate and product reliability.

Inactive Publication Date: 2014-06-18
E INK HLDG INC
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing flexible substrate manufacturing technology, because the surface of the flexible substrate is not as clean and smooth as the original glass substrate, there will be small scratches, protrusions or depressions
Therefore, the thin film transistors subsequently formed on it are prone to structural damage or reduced reliability due to the above-mentioned defects during the manufacturing process.
[0004] It can be seen that the above-mentioned existing flexible substrate obviously still has inconvenience and defects in the manufacturing method and use, and needs to be further improved urgently.
In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and the general method has no suitable manufacturing method to solve the above-mentioned problems. This is obviously a problem. Issues that relevant industry players are eager to solve

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Surface treatment method for flexible substrate
  • Surface treatment method for flexible substrate
  • Surface treatment method for flexible substrate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, manufacturing method, steps, and features of the flexible substrate proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. And its effect, detailed description is as follows.

[0025] Figure 1A to Figure 1B It is a schematic cross-sectional view of a surface treatment method for a flexible substrate according to an embodiment of the present invention. see Figure 1A According to the surface treatment method of the flexible substrate of this embodiment, firstly, a flexible insulating substrate 110a is provided, wherein the surface 112a of the flexible insulating substrate 110a has at least one defect 120a. Here, the material of the flexible insulating substrate 110a is, for example, polyethylene terephthalate (Poly (ethy1en...

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

No PUM Login to View More

Abstract

A surface treatment method for a flexible substrate is provided. A flexible insulation substrate is provided. A surface of the flexible insulation substrate has at least one defect. A plasma etching is performed on the flexible insulation substrate to smooth a profile of the defect.

Description

technical field [0001] The invention relates to a surface treatment method, in particular to a surface treatment method of a flexible substrate. Background technique [0002] Compared with general hard substrates, flexible substrates are more widely used, and their advantages are rollable, light weight, easy to carry, safety compliance and wide product application. [0003] In the existing flexible substrate manufacturing technology, since the surface of the flexible substrate is not as clean and smooth as the original glass substrate, there will be small scratches, protrusions or depressions. Therefore, the thin film transistors subsequently formed thereon are prone to structural damage or reduced reliability due to the above-mentioned defects during the manufacturing process. [0004] It can be seen that the above-mentioned existing flexible substrate obviously still has inconveniences and defects in the manufacturing method and use, and needs to be further improved. In ...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01L21/84
CPCB29C59/14B29K2067/003B29K2079/08
Inventor 詹立雄林怀正江明盛王志诚
Owner E INK HLDG INC