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Laminated glass board

A glass plate, thin layer technology, applied in windshields, glass/slag layered products, layered products, etc., to achieve the effect of improving mechanical properties, better brightness, and stable performance

Inactive Publication Date: 2013-03-20
FUYAO GLASS IND GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a new laminated glass plate that can be illuminated in view of the problems existing in the existing sandwich products that introduce light-emitting diodes.

Method used

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  • Laminated glass board
  • Laminated glass board
  • Laminated glass board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Schematic reference figure 2 , Take the first glass plate 11 and the second glass plate 15 of suitable size, and use a combination of green glass + green glass.

[0043] Cut out two PVB layers 12 and 14 and the LED chip film 13 of appropriate size, the PVB thickness is 0.76 mm, and the LED chip film 13 is 0.1 mm thick. The second glass plate 15, the second PVB layer 14, the LED chip film 13, the first PVB layer 12, and the first glass plate 11 are sequentially stacked, and circuit wires are drawn out to form a semi-finished laminated glass. Pressing in accordance with the laminated glass sheet technology to obtain the final laminated glass plate 1.

[0044] When the laminated glass plate is connected to 12V direct current, its brightness is better than that of ordinary incandescent lamp type car ceiling lights, or equivalent to other LED type car ceiling lights of the same power.

Embodiment 2

[0046] Schematic reference Figure 4 , Take the first glass plate 11 and the second glass plate 15 of suitable size, and use a combination of green glass + green glass.

[0047] The light-emitting area 2 is planned on the glass surface of the second glass plate 15 facing the second PVB layer 14, and the YAG base material is doped with Ce 3+ Phosphor. Add this phosphor to the adhesive solution composed of transparent epoxy resin E128, curing agent DICY, accelerator 2MI, solvent acetone, etc., mix and stir evenly, coat it on the glass surface, and heat it to form a thickness of 360 nm coating. Before applying the phosphor-containing adhesive to the light-emitting area 2 of the second glass plate 15, the non-light-emitting area 3 of the area other than the area needs to be shielded with a shield, and the mixed phosphor is selected by screen printing. The adhesive solution is printed on a designated area to form a thin layer of phosphor 21, which can be covered with a protective fil...

Embodiment 3

[0051] Schematic reference Figure 5 , Take the first glass plate 11 and the second glass plate 15 of suitable size, and use a combination of white glass + white glass.

[0052] The light-emitting area 2 is planned on the glass surface of the second glass plate 15 facing the second PVB layer 14 and the glass surface of the first glass plate 11 facing the first PVB layer 12. The light-emitting areas 2 on both glass surfaces are A thin layer of phosphor 21 is placed on the two glass plates. The phosphor coating positions on the two glass plates are mirror-symmetrical, using Y 2 O 2 S matrix material doped with Eu 3+ Phosphor. Add this phosphor to the adhesive solution consisting of hard monomer methyl methacrylate, soft monomer butyl acrylate, adhesion promoter G40 and ultraviolet light initiator 184, mix and stir evenly, and coat it on the first The surfaces of the glass plate 11 and the second glass plate 15 are thermally cured to form a coating with a thickness of 420 nm. Befor...

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Abstract

The invention relates to a laminated glass board, in particular to interlayer glass which can send out light. The laminated glass board comprises a first glass board and a second glass board which faces the first glass board, and a first polyvinyl butyral (PVB) layer and a second PVB layer which faces the first PVB layer are installed between the first glass board and the second glass board. The laminated glass board is characterized by further comprising a light emitting diode (LED) chip film which is installed between the first PVB layer and the second PVB layer. The LED chip film comprises two polyethylene terephthalate (PET) films, a transparent conductive coating is installed on one of the opposite surfaces of the two PET films, two ends of each of a plurality of LED wafers are connected on the transparent conductive coating in an adhered mode through conductive adhesives, and conductive paths of the LED wafers are formed in the transparent conductive coating in a photoengraving mode. The interlayer glass and a lighting system are combined well, so that the laminated glass board has the advantages of being ultra-thin, hidden, small in occupied space, good in brightness, and beautiful, and a peaceful atmosphere is created.

Description

Technical field [0001] The invention relates to a laminated glass, in particular to a laminated glass that can be illuminated. Background technique [0002] The passenger compartment of a car generally uses one or more lighting systems to provide total lighting. The lighting system usually requires as much light as possible while occupying the smallest space possible. It is often called "car ceiling light" and is located in the passenger compartment. Near the top center. At present, the common incandescent bulbs with lampshades are generally used for car top lights. Ordinary incandescent lamps emit light through electrical power. Incandescent lamps consume large amounts of energy, generate large amounts of heat, are easy to burn out, and have problems such as being exposed, unable to be integrated, unsightly, and occupying space. [0003] With consumers’ increasing demands on car comfort, automakers continue to develop new technologies to relieve the psychological pressure betwe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B17/06F21V19/00B60Q3/02F21Y101/02B60J1/00B60Q3/74F21Y115/10
Inventor 林军周忠华陈龙英柯城傅恒毅郑国新
Owner FUYAO GLASS IND GROUP CO LTD
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