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Method for producing a coated item by means of texture etching

An etching and coating technology, applied in the direction of equipment, cable/conductor manufacturing, conductors, etc. for the manufacture of conductive/semiconductor layers, to achieve the effect of improving conductivity and improving permeability

Active Publication Date: 2012-05-23
INTERPANE ENTWICKLUNGS UND BERATUNGSGESELLSCHAFT MBH & CO KG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In fact it is known from WO2007 / 018975A1 to temper TCO coatings under vacuum, but without texture etching

Method used

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  • Method for producing a coated item by means of texture etching
  • Method for producing a coated item by means of texture etching
  • Method for producing a coated item by means of texture etching

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Embodiment Construction

[0052] The reference numerals are consistent across all figures such that each component has the same reference numeral throughout the figures. First, the drawings will be described in detail. Two exemplary embodiments according to the present invention are described next.

[0053] figure 1 The method according to the invention is shown, with which the coated object 2 is produced in two or three method steps: I coating, II heating and III etching. The two method steps I and III form the solution according to the invention, whereas method step II, ie etching, can optionally be inserted between the two method steps I and III. The upper left corner shows the raw material, which is the coating material 3 and its carrier, the so-called substrate 5 , preferably consisting of glass.

[0054] The coating material is one or more metal oxides, which are called TCOs (transparent, conductive oxides). In method step I, the substrate 5 is coated with one or more metal oxides. In method...

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Abstract

The invention relates to a method for producing a coated item (2) by depositing at least one transparent conductive metal oxide layer (3) on a substrate (5), comprising the deposition (I) and preferably a subsequent temperature treatment (II) of the coating (3). After the optional temperature treatment (II), the surface texture (8) of the coating (3) is statistically adjusted by means of an etching method.

Description

technical field [0001] The invention relates to a method for producing a coated object and the object produced in this way, wherein the coating is both transparent and electrically conductive. Background technique [0002] Transparent conductive surfaces can be used in a variety of different ways. In this context, it is of particular relevance for use as transparent front electrodes in thin-film solar cells and flat-panel displays. Other applications include contacts for electroluminescent sources, controlling liquid crystals, electrochromic coatings, transparent heating elements, and anti-fog coatings. Utilizing the corresponding reflective properties in the infrared band, applications are also possible in the fields of radar anti-reflection, thermal protection and fire protection. [0003] These coatings are generally expensive to manufacture due to the combination of conflicting properties of transparency and conductivity. In particular, high temperatures of the object...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/0236H01L31/18
CPCH01L31/02366H01L31/0236H01L31/022483H01L31/1884Y02E10/50H01L31/1888G02F1/13G02F1/13439H01B5/00H01B5/14H01B5/16H01B7/00H01B7/0208H01B7/282H01B13/00H01B13/0026H01B13/0033H01L31/02167H01L31/0392
Inventor 奥利弗·卡贝茨洛塔尔·赫利策汉斯约尔格·韦斯迈克尔·普尔温斯
Owner INTERPANE ENTWICKLUNGS UND BERATUNGSGESELLSCHAFT MBH & CO KG
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