The invention discloses a backlight source capable of emitting light for a vehicle sign. The vehicle sign comprises a vehicle logo. The upper surface of the backlight source is used for mounting the vehicle logo; the backlight source comprises a light-emitting assembly and an optical panel, the light-emitting assembly comprises a light-emitting element, the optical panel is located above the light-emitting assembly, and the optical panel is provided with a shielding layer which is located over the light-emitting element so as to shield and reflect part of light emitted by the light-emitting element. The invention further discloses a vehicle sign capable of emitting light comprising the backlight source. According to the backlight source of the vehicle sign capable of emitting light and thevehicle sign capable of emitting light, the shielding layer which is located over the light-emitting element and used for shielding and reflecting part of light emitted by the light-emitting elementis arranged on the optical panel, so that the vehicle sign capable of emitting light has high brightness, high uniformity and high reliability, finally, high identifiability is brought to the vehiclesign, and the aesthetic feeling is improved.
一种可发光车标牌的背光源,所述车标牌包括车标,所述背光源上表面用于安装所述车标,所述背光源包括发光组件和光学面板,所述发光组件包括发光元件,所述光学面板位于所述发光组件上方,所述光学面板设有位于所述发光元件正上方以遮挡反射所述发光元件发射的部分光线的遮挡层。本发明还公开一种包括上述背光源的可发光车标牌。本发明提供的可发光车标牌的背光源及可发光车标牌通过在光学面板设置位于发光元件正上方以遮挡反射发光元件发射的部分光线的遮挡层,使得可发光的车标牌具有高亮度、高均匀性、高可靠性,最终给车标牌带来高识别性、增加美感。
Backlight source capable of emitting light for vehicle sign and vehicle sign capable of emitting light
一种可发光车标牌的背光源及可发光车标牌
2020-08-18
Patent
Electronic Resource
Chinese
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