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Light-emitting device for automobile sunroof capable of changing display patterns

A technology for automobile sunroof and light-emitting device, which is applied in the direction of car window lighting device, ultraviolet light device, vehicle interior lighting device, etc., can solve the problems of light-emitting element collision damage, no change in reflective pattern, single car sunroof glass, etc., to avoid collisions. damage effect

Pending Publication Date: 2021-04-30
宜兰汽车配件制造(平湖)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the existing automobile sunroof glass only has a luminous effect or can only produce a single reflective pattern but has no changing effect, and the problem that the light-emitting element is easily damaged by collision during assembly

Method used

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  • Light-emitting device for automobile sunroof capable of changing display patterns
  • Light-emitting device for automobile sunroof capable of changing display patterns
  • Light-emitting device for automobile sunroof capable of changing display patterns

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with accompanying drawings and specific implementation.

[0032] As shown in the figure, a light-emitting device for a car sunroof that can change display patterns according to the present invention is a light-emitting device for being installed on the glass 5 of the car sunroof. It includes a light guide layer 2 , a light emitting module 1 and a fixed pressure strip 3 . The light guide layer 2 is a plate-shaped body made of a transparent material with good light-guiding properties and an appropriate thickness. According to the size and radian, it can be cut, assembled and pasted on it.

[0033] The two opposite planes of the light guide layer 2 are respectively the first surface and the second surface. In the present invention, preferably, the first ink and the second ink can be embossed or printed on the first surface of the light guide layer 2 to respectively form a first pattern C1 and a second p...

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Abstract

The invention discloses a light-emitting device for an automobile sunroof capable of changing display patterns. The light-emitting device comprises a light guide layer, a light-emitting module and a fixing pressing strip. The first surface of the light guide layer is provided with a coating, the coating is provided with a first pattern and a second pattern, and the second surface of the light guide layer is provided with a third pattern; the light-emitting module comprises a first light-emitting element, a second light-emitting element, a third light-emitting element and a limiting block. The light-emitting module is arranged on the fixing pressing strip and then installed on the surface of the automobile skylight together with the light guide layer. The first light-emitting element emits ultraviolet light to enable the first pattern to generate fluorescence reaction; the second light-emitting element emits infrared light to enable the two patterns to generate fluorescence reaction; and the third light-emitting element emits primary color light to enable the third pattern to be displayed through reflection and refraction.

Description

technical field [0001] The invention relates to a light-emitting device installed on the surface of the glass of the sunroof of an automobile to create an atmosphere, in particular to a light-emitting device for the sunroof of an automobile that can change display patterns. Background technique [0002] The sunroof is a common equipment for cars. In addition to opening the sunroof, it can make the inside and outside of the car get good ventilation, or the occupants can expose their bodies outside the car to enjoy the good air in the countryside. People also hope to enjoy the outside scenery when closing the sunroof. A view of the night sky, but that's about all the usual car sunroofs do. Therefore, in order to create an atmosphere in the car to enhance the driving experience, the application of ambient light technology to the sunroof of cars has been widely used in the sunroof of mid-to-high-end models. [0003] For example, Chinese patent CN107471978A discloses a luminous ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q3/208B60Q3/62B60Q3/68B60Q3/60B60Q3/50
CPCB60Q3/208B60Q3/50B60Q3/60B60Q3/62B60Q3/68
Inventor 陈铿胜
Owner 宜兰汽车配件制造(平湖)有限公司
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