Antioxidant low-sheet-resistance transparent conductive film
A technology of transparent conductive film and conductive film, which is applied to the direction of the conductive layer on the insulating carrier, which can solve the problem of easy cracking and light transmittance of the coating, and achieve good weather resistance
Pending Publication Date: 2021-12-24
深圳市玮柔光电科技有限公司
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Problems solved by technology
[0003] Conventionally used transparent conductive film is generally on the surface of flexible substrates such as PET, PC or PI, using magnetron sputtering to coat ITO (indium tin oxide) thin film coating. The disadvantage of this solution is that it is difficult to achieve square resistance. Less than 20 ohms / port (especially less than 10 ohms / port), the coating is easy to crack and the light transmittance is low when it is bent
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[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, so that those skilled in the art can implement it with reference to the description.
[0032] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.
[0033] Such as figure 1 As shown, the present invention provides an anti-oxidation low square resistance transparent conductive film, comprising: a conductive film body 1 and a substrate 10, the conductive film body 1 is arranged on the substrate 10, and the conductive film body 1 includes A bottom film layer 11 , a silver film layer 12 and a protective layer 13 , the silver film layer 12 is disposed on the bottom film layer 11 , and the protective layer 13 is disposed on the silver film layer 12 .
[0034] The working principle and beneficial effects of the above ...
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Abstract
The invention discloses an anti-oxidation low-sheet-resistance transparent conductive film which comprises a conductive film body and a base material. The conductive film body comprises a bottom film layer, a silver film layer and a protective layer, the silver film layer is arranged on the bottom film layer, and the protective layer is arranged on the silver film layer. The anti-oxidation low-sheet-resistance transparent conductive film provided by the present invention comprises the conductive film body and the base material, and the conductive film body adopts a composite film layer structure and comprises the bottom film layer, the silver film layer and the protective layer; the silver film layer is fixed on the bottom film layer through an adhesive layer, the protective layer is fixed on the silver film layer through the adhesive layer, and through the design of the silver film layer and the protective layer, the conductive film body has the advantages of being low in sheet resistance, high in transparency, free of cracking, resistant to fingerprint oxidation, good in weather resistance and the like.
Description
technical field [0001] The invention relates to the technical field of conductive thin films, more specifically, the invention relates to an oxidation-resistant transparent conductive thin film with low square resistance. Background technique [0002] In recent years, transparent oxide conductive films, such as ITO, AZO, IZO, FTO, ATO, etc., have been widely used in optoelectronic devices, such as large-size touch screens, transparent electrothermal films, transparent electromagnetic shielding, electrochromic devices, solar cells, organic light-emitting diodes and thin film transistors, etc. [0003] Conventionally used transparent conductive film is generally on the surface of flexible substrates such as PET, PC or PI, using magnetron sputtering to coat ITO (indium tin oxide) thin film coating. The disadvantage of this solution is that it is difficult to achieve square resistance. Below 20 ohms / port (especially less than 10 ohms / port), the coating is easy to crack and the ...
Claims
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IPC IPC(8): H01B5/14
CPCH01B5/14
Inventor 郭铜安
Owner 深圳市玮柔光电科技有限公司