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Laminated glass capable of emitting light

A technology of laminated glass and inner glass, applied in windshield, glass/slag layered products, layered products, etc., can solve the problems of no sense of layering, no obvious directionality of output light, etc., and achieve a simple and compact structure Effect

Active Publication Date: 2016-04-20
FUYAO GLASS IND GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the above-mentioned light-guiding and light-emitting glass systems all achieve light output by locally structuring the surface of the light guide plate. When the light enters these surface structures, it is reflected or scattered, and finally exits the glass plate at different angles. Therefore, the light output effect seen by the human eye is similar to that of a surface light source, and the output light has no obvious directionality. no layering

Method used

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  • Laminated glass capable of emitting light
  • Laminated glass capable of emitting light
  • Laminated glass capable of emitting light

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] 1) The thickness is 2.1mm, and the length and width are 300×300mm 2 The gray transparent glass plate is used as the inner glass 2, with a thickness of 2.1mm and a length and width of 300×300mm 2 The white transparent glass plate is used as the outer glass 1.

[0050] 2) Take a piece with a thickness of 0.38mm and a length and width of 300×300mm 2 The transparent PVB film (refractive index 1.49), with the aid of tools such as templates, the optical fiber bundle 4 that is split and provided with a cutting part is laid on the transparent PVB film (refractive index 1.49) according to a certain pattern, and the optical fiber bundle is kept The head end of 4 is aligned with the edge of PVB film.

[0051] 3) Another transparent PVB film (refractive index: 1.49) of the same size is covered on the optical fiber bundle 4, and the two PVB films above and below the optical fiber bundle 4 are completely overlapped. Each optical fiber bundle 4 includes 25 optical fiber cores, the ...

Embodiment 2

[0056] 1) The thickness is 2.1mm, and the length and width are 300×300mm 2 The green transparent glass plate is used as the inner glass 2, with a thickness of 2.1mm and a length and width of 300×300mm 2 The white transparent glass plate is used as the outer glass 1.

[0057] 2) Take a piece with a thickness of 0.38mm and a length and width of 300×300mm 2The transparent PVB film (refractive index 1.49), with the aid of tools such as templates, the optical fiber bundles 4 that are split and provided with corroded parts are arranged on the transparent PVB film (refractive index 1.49) according to a certain pattern, and the optical fiber bundles are kept The head end of 4 is aligned with the edge of PVB film.

[0058] 3) Another transparent PVB film (refractive index: 1.49) of the same size is covered on the optical fiber bundle 4, and the two PVB films above and below the optical fiber bundle 4 are completely overlapped. Each optical fiber bundle 4 includes 15 optical fiber co...

Embodiment 3

[0063] 1) The thickness is 2.1mm, and the length and width are 300×300mm 2 The green transparent glass plate is used as the inner glass 2, with a thickness of 2.1mm and a length and width of 300×300mm 2 The white transparent glass plate is used as the outer glass 1.

[0064] 2) Take a piece with a thickness of 0.38mm and a length and width of 300×300mm 2 transparent PVB film (refractive index 1.49), with the aid of tools such as templates, the split optical fiber bundle 4 is arranged on the transparent PVB film (refractive index 1.49) according to a certain pattern, and the head end of the optical fiber bundle 4 is kept in contact with the PVB film edges are aligned.

[0065] 3) Another transparent PVB film (refractive index: 1.49) of the same size is covered on the optical fiber bundle 4, and the two PVB films above and below the optical fiber bundle 4 are completely overlapped. Each optical fiber bundle 4 includes 20 optical fiber cores, the diameter of the optical fiber ...

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Abstract

The invention belongs to the technical field of light emitting glass, in particular to a vehicle skylight laminated glass capable of emitting light. The laminated glass comprises outer-layer glass, inner-layer glass and a polymer middle layer. The laminated glass is characterized in that a fiber-optic bundle is arranged inside the polymer middle layer, the head end of a fiber-optic core is provided with an incidence hole, and the tail end or body of the fiber-optic core is provided with an emergence hole. When the tail end of the fiber-optic core is provided with the emergence hole, the tail end of the fiber-optic core is located in the projection area of a hollow ink area in the polymer middle layer. When the body of the fiber-optic core is provided with the emergence hole, the tail end of the fiber-optic core is located in a shielding area of an ink pattern. The fiber-optic core extends from the side face of the polymer middle layer to the interior of the ink pattern and penetrates through the projection area of at least one hollow ink area. The laminated glass has the advantages that the structure is simple and compact, and the light emitting effect is rich in layering sensation and stereoscopic sensation.

Description

Technical field: [0001] The invention belongs to the technical field of luminous glass, in particular to a luminous laminated glass, in particular to a luminous vehicle sunroof laminated glass. Background technique: [0002] The luminous vehicle sunroof has a unique lighting and decorative effect, which makes the car compartment more gorgeous at night, can play a role in setting off the atmosphere and creating a mood in the car, and has been widely used in the technical field of vehicle sunroofs for mid-to-high-end models. A luminous vehicle sunroof commonly used in the prior art includes a window glass and a light-emitting element installed at the edge of the window glass. By setting a reflective element on the surface of the window glass, the effect of a planar light source is formed on the entire surface of the window glass. Homogeneous lighting in the window can thus be achieved. [0003] Chinese patent CN103770696A discloses a vehicle glass with photoelectric function,...

Claims

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Application Information

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IPC IPC(8): B60J1/00F21V33/00B32B17/06
CPCB32B17/067B60J1/001F21V33/00
Inventor 李凌云周忠华郑国新林军傅恒毅毛祚水陈龙英
Owner FUYAO GLASS IND GROUP CO LTD
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