Light-emitting module, light-emitting vehicle logo and light-emitting module manufacturing method

Abstract

The invention discloses a light-emitting module, a light-emitting vehicle logo and a light-emitting module manufacturing method, and relates to the technical field of light-emitting modules. A light-emitting part is arranged on a light guide part, a light-transmitting part is arranged on the first side face of the light guide part, and a decorating part is arranged on the light-transmitting part; the light guide part is arranged on the light-emitting part, so that light emitted by the light-emitting part can be guided by the light guide part firstly and enters the light-transmitting part in a relatively uniform manner, the light uniformly penetrates through the light-transmitting part to reach the decorating part, the light-emitting part faces the light guide part, and the light guide part is used for guiding the light emitted by the light-emitting part during working to be uniformly guided to each position on the first side surface. Therefore, light rays enter the light-transmitting part from all positions on the first side face, and then the light rays penetrate through the light-transmitting part to reach the decorating part. Thus, under the conditions that the overall thickness of the light-emitting module is small and enough diffusion distance cannot be provided for the light emitted by the light-emitting part, the light can still evenly and comprehensively penetrate through the light-transmitting part to reach the decorating part, the light uniformity is improved, and the phenomenon of uneven light emission is avoided.

Description

technical field [0001] The invention relates to the technical field of light-emitting signs, and more particularly, to a light-emitting module, a light-emitting vehicle logo and a method for manufacturing the light-emitting module. Background technique [0002] Light-emitting modules, which can generate light during operation, are widely used in fields such as home furnishing, electrical appliances, ships, airplanes, and automobiles. They are processed into different sizes and outlines according to different use requirements. [0003] With the diversification of application scenarios, the design requirements of light-emitting modules also show various differences, and the implementation in some technical fields will also encounter different technical difficulties. Take the implementation process in the field of car signs and other signs as an example : [0004] In the case that the thickness of the car logo needs to be guaranteed to be small, the light emitted by the light-...

AI Technical Summary

Problems solved by technology

[0004] When the thickness of the car logo needs to be small, the light emitted by the light-emitting component usually reaches the surface of the car logo and other signs before reaching the ideal diffusion distance. Signs such as car logos made of existing light-emitting modules have a very obvious problem of poor light uniformity

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