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Method for processing transparent cover plate and cover plate

A transparent cover, cover technology, applied in chemical instruments and methods, applications, household appliances, etc., can solve problems such as short production time

Pending Publication Date: 2022-05-06
(CNBM) BENGBU DESIGN & RES INST FOR GLASS IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Flat bodies should be easily produced in industrial series production with relatively short production times using common methods

Method used

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  • Method for processing transparent cover plate and cover plate
  • Method for processing transparent cover plate and cover plate
  • Method for processing transparent cover plate and cover plate

Examples

Experimental program
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Effect test

Embodiment Construction

[0094] exist figure 1, a flat body according to the invention is shown schematically in cross-section, which is indicated in its entirety with the reference numeral 1 . In this case, the flat body 1 is, for example, in the form of a solar cell module having a composite panel structure. The cross-sectional view is perpendicular to the component surface. The flat body 1 comprises a cover plate 10 (eg a front glass) and a substrate 2 on the back, which are firmly connected to each other by an adhesive layer 9 (eg a laminate foil). A solar cell 12 (silicon wafer or thin film solar cell) is located on the substrate 2 . The coloured element of the flat body 1 is a coated cover sheet 10 whose outer surface 11 faces the incident light and whose inner surface 13 is connected to the solar cells 12 by an adhesive layer 9 . The outer surface 11 of the cover plate 10 is located on the outer side 27 thereof, and the inner surface 13 is located on the inner side 28 thereof. The substrat...

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Abstract

The invention relates to a method for processing a transparent cover plate (10) of a flat plate body (1), comprising: a) providing a transparent cover plate (10) having an outer side (27) to be directed towards the outside environment and an opposite inner side (28), the cover plate (10) comprising a structured region (15) with light scattering structures in at least one cover plate surface (11, 13) selected from the outer surface (11) and the inner surface (13) of the cover plate (10), or alternatively forming a structured region (15); b) forming at least one optical interference layer (16) on a portion of the cover plate side (27, 28) selected from the outer side (27) and the inner side (28), comprising: b1) applying a mask (24) to the cover plate (10), the mask (24) not covering a first region (22) of the cover plate surface (11, 13) of the cover plate side (27, 28) and instead covering a second region (23) of the cover plate surface (11, 13) of the cover plate side (27, 28) when viewed vertically through the cover plate (10), and the first region (22) and the second region (23) are arranged so as to overlap the structured region (15) still to be formed; b2) applying at least one optical interference layer (16) for reflecting light in a predetermined wavelength range onto a selected cover plate side (27, 28) of the cover plate (10), said optical interference layer (16) being applied to overlap with the mask (24) and with the first region (22) of the cover plate surface (11, 13) when viewed vertically through the cover plate (10); b3) removing the mask (24), wherein the optical interference layer (16) overlapping the mask (24) in vertical view is also removed.

Description

technical field [0001] The present invention belongs to the technical field of producing light absorbing panels, such as solar cell modules and solar collectors, as well as passive panels, which are intended to be used as integral parts of building envelopes or freestanding walls, and which fulfill architectural functions only. Background technique [0002] In everyday life, solar cell modules for generating photovoltaic energy from sunlight and solar collectors for converting sunlight into thermal energy are well known. Here and elsewhere, solar cell modules and solar collectors are collectively referred to as "light absorbing panels". Light absorbing plates are used to generate energy from sunlight or convert sunlight into heat. They are also called "active" slabs, in contrast to "passive" slabs, which are neither suitable nor intended for this purpose. [0003] The solar cell module includes a photosensitive semiconductor layer for converting sunlight directly into elec...

Claims

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Application Information

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IPC IPC(8): H01L31/02
CPCF24S2023/86F24S70/20G02B5/0221H02S20/26G02B5/286G02B5/0294C03C27/00C03C27/10C03C17/00B32B17/10174B32B17/10036B32B17/10018B32B17/10761B32B2457/12B32B17/1011H01L31/048H01L31/02H01L31/02366Y02B10/20B32B7/023B32B3/18B32B7/12B41F1/18B41M1/06B41M1/12B32B2307/416Y02E10/50C03C2218/34C03C2218/365H01L31/022466H01L31/02165H01L31/18
Inventor L·陶滕哈恩R·海因霍尔德
Owner (CNBM) BENGBU DESIGN & RES INST FOR GLASS IND CO LTD
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