The invention discloses a light-emitting system, a vehicle lamp and a vehicle, the light-emitting system comprises a display screen, the display screen comprises a display light source, and the display light source is used for emitting projection light; the first dimming layer is arranged in front of the display screen and is used for allowing the projection light rays emitted by the display light source to pass through and dimming; the second dimming layer is arranged on the side, away from the display screen, of the first dimming layer and used for allowing the primary light rays modulated by the first dimming layer and the multi-stage reflection light rays reflected between the first dimming layer and the second dimming layer in a reciprocating mode to penetrate through; wherein an included angle beta is formed between the surface of the first dimming layer and the vertical plane, an included angle alpha is formed between the surface of the second dimming layer and the vertical plane, beta is larger than or equal to-20 degrees and smaller than 0, and alpha is larger than or equal to-30 degrees and smaller than 0; or 0 < beta < = 20 degrees, and 0 < alpha < = 30 degrees. Light management in front of the screen can be enhanced, real image recognition by human eyes is facilitated, and glare is reduced.

    本申请公开了一种发光系统、车灯及交通工具,包括:显示屏幕,所述显示屏幕包括显示光源,所述显示光源用于发出投射光线;第一调光层,设于所述显示屏幕的前方,用于供所述显示光源发出的投射光线穿过并调光;第二调光层,设于所述第一调光层远离所述显示屏幕的一侧,用于供经第一调光层调制之后的初级光线、及在第一调光层与第二调光层之间往复反射之后的多级反射光线穿过;其中,所述第一调光层的表面与竖直面之间存在夹角β,所述第二调光层的表面与竖直面之间存在夹角α,‑20°≤β<0,‑30°≤α<0;或者,0<β≤20°,0<α≤30°。本申请可增强屏幕前的光线管理,更有利于人眼识别实像,减少眩光。


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    Titel :

    Light-emitting system, vehicle lamp and vehicle


    Weitere Titelangaben:

    一种发光系统、车灯及交通工具


    Beteiligte:
    LU YINING (Autor:in) / XUE ZIZHEN (Autor:in) / LI HUI (Autor:in) / ZHANG HUAN (Autor:in) / SONG ZHENGKUN (Autor:in) / YANG KAI (Autor:in) / GU DAN (Autor:in)

    Erscheinungsdatum :

    20.12.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K,  F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G09F DISPLAYING , Anzeigewesen



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