A vehicle sunroof assembly with adjustable luminous effect

A luminous effect and vehicle technology, which is applied in the production of luminous strips, vehicle components, and vehicle window lighting devices. It can solve the problems of no longer transparent light guide layer, single lighting pattern, and poor light transmission of skylights, etc., and achieve uniform and soft light. Effect of preventing light leakage, improving heat insulation and sound insulation effect

Active Publication Date: 2017-09-15
FUYAO GLASS IND GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the lighting pattern is relatively simple, and the structured part of the light guide layer will become no longer transparent, resulting in poor light transmission and narrow field of view of the skylight

Method used

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  • A vehicle sunroof assembly with adjustable luminous effect
  • A vehicle sunroof assembly with adjustable luminous effect
  • A vehicle sunroof assembly with adjustable luminous effect

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Experimental program
Comparison scheme
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Embodiment Construction

[0034] The content of the present invention will be further described below in conjunction with the accompanying drawings.

[0035] In the present invention, the orientations or positional relationships indicated by the terms "upper", "lower", etc. are all based on the orientations or positional relationships shown in the drawings, that is, the relative positional relationship when the vehicle sunroof assembly is installed on the vehicle. These terms are only used to better describe the present invention and its embodiments, and are not intended to limit the specific orientation of each component. In order to express the need, the curved glass is simplified as flat glass in the attached drawings, and the thickness, size, shape, etc. of each layer in the attached drawings are not drawn to scale. The attached drawings represent hierarchical structure diagrams, not actual renderings.

[0036] Such as Figure 1~4 As shown, a vehicle sunroof assembly with adjustable luminous effec...

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PUM

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Abstract

The invention relates to the technical field of light-emitting vehicle sunroofs, in particular to a vehicle sunroof assembly with adjustable luminous effect, which includes a double-layer composite glass and a linear light source fixed on the side edge of the double-layer composite glass. The glass is hollow glass or vacuum glass. The double-layer composite glass includes an upper glass, a closed chamber and a lower glass from top to bottom. The upper surface of the lower glass is provided with a liquid crystal dimming film, and the liquid crystal dimming film From top to bottom, it includes a first transparent substrate, a first transparent conductive layer, a liquid crystal layer and a second transparent conductive layer stacked in sequence. The advantages are: it has various pattern display states, the light is uniform and soft, and it also has functions such as dimming, heat insulation, and privacy protection.

Description

Technical field: [0001] The invention relates to the technical field of luminous vehicle sunroofs, in particular to a vehicle sunroof assembly with adjustable luminous effect. 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] A vehicle glazing disclosed in Chinese patent CN103770696 includes a light source, a glass plate, a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60J7/00B60Q3/208B60Q3/66B60Q3/78
Inventor 林军傅恒毅郑国新毛祚水陈龙英周忠华
Owner FUYAO GLASS IND GROUP CO LTD
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