The invention relates to a light-emitting device (1) for a vehicle (2), comprising a light-emitting module (10) for generating primary light rays (R1), an exit outer lens (11), a decoupling relief (12), characterized in that it comprises: an intermediate screen (13), which comprises the decoupling relief (12), is arranged between the light-emitting module (10) and the exit outer lens (11), the intermediate screen (13) has a first face (13.1) facing the light-emitting module (10) and a second face (13.2) facing the exit outer lens (11), the decoupling relief (12) is arranged on the first face (13.1) of the intermediate screen (13), the second face (13.2) having a non-constant thickness (e2), the primary light rays (R1) exit from the second surface in a direction (r2) identical to or parallel to the direction (r1) in which they enter through the first surface (13.1).
本发明涉及一种用于车辆(2)的发光装置(1),该发光装置包括用于产生初级光线(R1)的发光模块(10)、出射外透镜(11)、解耦起伏结构(12),其特征在于,该发光装置包括:‑中间屏(13),该中间屏包括所述解耦起伏结构(12)、布置在所述发光模块(10)与所述出射外透镜(11)之间,并且具有面向所述发光模块(10)的第一面(13.1)和面向所述出射外透镜(11)的第二面(13.2),‑所述解耦起伏结构(12)被布置在所述中间屏(13)的第一面(13.1)上,第二面(13.2)具有不恒定的厚度(e2),使得初级光线(R1)沿与它们通过所述第一面(13.1)进入的方向(r1)相同或平行的方向(r2)从第二面射出。
Light-emitting device for vehicle comprising exit outer lens and intermediate screen
用于车辆的包括出射外透镜和中间屏的发光装置
2024-12-13
Patent
Electronic Resource
Chinese
IPC: | F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
VEHICLE EXIT MANAGEMENT DEVICE AND VEHICLE EXIT MANAGEMENT METHOD
European Patent Office | 2024
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