A flexible transparent electrode substrate and its manufacturing method
A technology of transparent electrodes and manufacturing methods, which can be applied to circuits, electrical components, nonlinear optics, etc., and can solve the problems of high temperature resistance of flexible transparent substrates and poor structural stability of flexible transparent substrates.
Active Publication Date: 2021-02-02
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology
[0004] The invention provides a flexible transparent electrode substrate and a manufacturing method thereof to solve the problem that the existing flexible transparent substrate has poor structural stability and its manufacturing process is not suitable for the high temperature resistance of the flexible transparent substrate
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[0036] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only for reference The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the figures, structurally similar elements are denoted by the same reference numerals.
[0037] The present invention provides a flexible transparent electrode substrate and its manufacturing method. The structural stability of the existing flexible transparent substrate is relatively poor, and its manufacturing process is not suitable for the problem that the flexible transparent substrate is not resistant to high temperature. This embodiment can improve t...
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Abstract
The invention provides a flexible transparent electrode substrate and a manufacturing method thereof. The manufacturing method of the flexible transparent electrode substrate includes: providing a front substrate; forming a flexible transparent carrier with a target pattern on the front substrate; The preparation material of the carrier is a polymer, and the group of the polymer includes a carboxyl group; the flexible transparent carrier is sequentially treated with a strong alkali solution, a silver nitrate solution, and a chloride solution to form a second polymer; Light treatment to form a flexible transparent electrode substrate. In the present invention, the flexible transparent electrode uses a polymer as the flexible transparent electrode carrier. With the help of the ionic bond between the carboxyl group and the silver ion, the flexible transparent electrode is formed by solution coating and then light reduction, and then improves the flexibility of the flexible transparent electrode. While the structure of the substrate is stable, it is not necessary to use a high-temperature process to avoid damage to the flexible transparent electrode substrate.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a flexible transparent electrode substrate and a manufacturing method thereof. Background technique [0002] Among TFT-LCDs, flexible display panel devices are favored by consumers because of their portability and bendability. At present, transparent oxide materials, such as indium zinc oxide (ITO) and indium-doped zinc oxide (IZO), are still used as transparent electrodes, which are important components of liquid crystal display devices. However, the commonly used ITO is expensive, and resources are scarce. It also requires the use of high-cost physical vapor deposition (PVD), and high-temperature treatment of ITO to optimize the ITO crystal. However, the high temperature is not suitable for the intolerance of transparent flexible substrates. High temperature characteristics; at the same time, the film made of this oxide generally lacks flexibility and is difficult to stretch,...
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IPC IPC(8): H01L21/321H01L21/3205G02F1/1343
CPCG02F1/13439H01L21/32051H01L21/321
Inventor 张霞孙作榜刘刚陈孝贤
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD