Luminous glass panel

A technology of luminescent glass and glass, applied in windshield, parallel glass structure, optics, etc., can solve problems such as interference, enamel layer adhesion, deterioration, etc.

Inactive Publication Date: 2013-09-25
SAINT-GOBAIN GLASS FRANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although glazing results in a good uniformity of illumination, it in turn causes problems of adhesion and degradation of the enamel layer when it is on the outer surface, and the enamel layer may prove to be incompatible or interfere with certain sought-after functions, Especially problematic for coated glass, such as glass comprising a low-emissivity coating, often used in the automotive sector

Method used

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Examples

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Embodiment Construction

[0091] For the sake of clarity, various elements of the objects shown have not necessarily been drawn to scale.

[0092] In Figure 1, the glass according to the invention is a laminated glass comprising as a substrate:

[0093] - a first transparent plate 1, for example a rectangular plate (for example with dimensions 300 mm x 300 mm) made of mineral glass, which has a first main face 2 and a second main face 3 and is preferably rounded (to avoid peeling off) An edge face 4 of for example planilux type soda-lime-silica glass (sold by Saint-Gobain Glass) having a thickness of eg 2.1 mm; and

[0094] - A second glass pane 5, of the same composition and dimensions as the first pane, or optionally with a tinted composition for solar control functions (eg Venus VG10 or TSA 4+ sold by Saint-Gobain Glass glass) and / or covered with a solar control coating, with a main face 6 opposite face 3, and a further main face 7 and an edge face 8.

[0095] The second glass sheet is laminated b...

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Abstract

The invention relates to a luminous glass panel, including: at least one substrate consisting of at least one preferably transparent glass element, in particular at least one transparent sheet; at least one radiation source; at least one means for extracting the radiation, said extraction means being arranged so as to create a luminous area, said extraction means consisting of at least one fibrous layer.

Description

technical field [0001] The present invention relates to illuminated (or "illuminated") glazing, more particularly luminescent glazing for vehicles, especially automotive glazing having light emitting diodes. The glass can also be used in buildings or any flat light or surface light application. Background technique [0002] Electroluminescent diodes or DELs (LEDs in English) were originally used to form lamps or indicator lights for electronic and electrical devices, and have ensured that automotive signal devices (signal lights, etc.), turn signals or position lights, lanterns or lamps have been used for many years. Target lighting. The advantages of diodes are their long life, luminous efficiency, reliability, low power consumption and compactness, making the equipment in which they are used more durable and necessarily resulting in reduced maintenance. [0003] Recently, electroluminescent diodes have been used in lighting glass for buildings or automobiles. In the lat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B17/10B32B17/12B60Q3/02G02B6/00
CPCB60Q3/64B60Q3/208B32B17/02B32B17/067B32B17/10B32B17/10036B32B17/10247B32B17/10541G02B6/0035G02B6/006G02B6/0065G02B6/0095B32B2255/20B32B2307/412B32B2307/416B32B2307/56B32B2262/101B32B2605/08B32B17/10761H01L33/46
Inventor A.维格F-J.维梅施G.勒坎普S.索拉斯基A.维拉特-德拜尔勒尤B.莫特勒特C.克勒奥P.鲍尔勒F.皮劳斯A.里查德
Owner SAINT-GOBAIN GLASS FRANCE
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