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Illuminated glass panel for a vehicle, and manufacture thereof

A technology for glass windows and vehicles, which is applied to windshields, optical components, vehicle parts, etc., can solve the problems of huge costs and the inability to upgrade glass window units, and achieve the effect of eliminating dependence

Inactive Publication Date: 2014-06-04
SAINT-GOBAIN GLASS FRANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The cost of tearing down such glazing units is enormous and these glazing units cannot be upgraded

Method used

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  • Illuminated glass panel for a vehicle, and manufacture thereof
  • Illuminated glass panel for a vehicle, and manufacture thereof
  • Illuminated glass panel for a vehicle, and manufacture thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0328] Fig. 1 shows a partial schematic cross-sectional view of a light-emitting glass window unit 100 for a vehicle in a first embodiment of the present invention.

[0329] The glass window unit 100 includes a laminated glass window unit, which includes:

[0330] -For example, a rectangular first transparent plate 1 with a first main surface 11 and a second main surface 12, and an edge surface 10, such as a silica-soda lime glass plate, having a thickness equal to 2.1 mm,

[0331] -The second plate 1', possibly used for solar shielding function, dyed (for example VENUS VG10 glass from Saint-Gobain) and / or covered with a solar shielding coating with a thickness equal to 2.1mm, and has a main surface 13 and a free assembly surface 14 .

[0332] The second glass plate 1'is laminated by a laminated spacer 8 having a thickness of 0.76 mm such as PVB.

[0333] The profiled member 3 as a support for the light emitting diode 2 extends along the periphery, for example, the longitudinal directi...

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PUM

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Abstract

The present invention relates to an illuminated glass panel for a vehicle, comprising: a first sheet of inorganic or organic glass; a peripheral light source a supporting profile member, referred to as a source holder, the emitting area or surface of the source being opposite the so-called injection section of the first sheet, in order to propagate the injected light within the body of the first sheet, the first sheet then guiding the injected light; and a means for extracting the guided light in order to form at least one illuminated area, the source holder being in a recess surrounded by material and covered with a cover, the cover and the source holder being detachable from the glass panel. The invention also relates to the manufacture of said glass panel.

Description

Technical field [0001] The present invention relates to a vehicle glass window unit, and more particularly to a light emitting glass window unit for a vehicle, particularly using light emitting diodes, and a method of manufacturing such a vehicle glass window unit. Background technique [0002] Currently, vehicles are increasingly using light-emitting diodes (ie, LEDs). [0003] The literature provides a light-emitting sunroof using LEDs as shown in Figure 16, and includes: [0004] -A laminated glass window unit including the first transparent plate; [0005] -Having a first main surface inside the vehicle, and a second main surface and a second transparent plate related to the laminated spacer, [0006] -A special-shaped member of PCB type (printed wiring board) as a support for the diode, which extends around the periphery of the edge surface of the first board so as to emit one or more types guided in the first board and extracted through the inner surface Radiation in the visible...

Claims

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Application Information

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IPC IPC(8): B60Q3/02F21V19/00G02B6/00B60Q3/00B32B17/10B60J1/00F21Y103/00
CPCG02B6/0035B60Q1/268B60J7/00G02B6/0095G02B6/0091B32B17/10036B60J1/00G02B6/0001G02B5/0273B32B17/10293B60Q3/0213B60Q3/002B32B17/10761B60Q3/004B32B17/10541H01L2924/0002B60Q3/64B60Q3/208Y10T29/49826B32B17/10155H01L2924/00H01L25/167
Inventor P.博埃勒A.韦拉-德巴耶尔C.克莱奥L.拉穆勒P.勒菲弗
Owner SAINT-GOBAIN GLASS FRANCE
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