公开(公告)号：US11904775B2

公开(公告)日：2024-02-20

申请号：US18157292

申请日：2023-01-20

申请人： FicoMirrors, S.A.U.

发明人： Verónica Delgado Gimón ,  Marc Vallés Hernández ,  Néstor Ruiz Ortega ,  María Luisa Novella Requena

IPC分类号： B60R1/12 ,  F21S43/237 ,  F21S43/14 ,  F21Y115/10 ,  F21W103/25

CPC分类号： B60R1/1207 ,  F21S43/14 ,  F21S43/237 ,  F21W2103/25 ,  F21Y2115/10

摘要： The present invention refers to an indirect vision device for vehicles integrating a lighting unit, like light indicators or light decorative elements, preferably for vehicles. The lighting device (1) comprises: a light source (2), a light guide (5) for guiding light emitted by the light source (2). The light guide (5) comprises a light guide material and scattering particles (10) admixed therein, and the refractive index of the scattering particles (10) is different than the refractive index of the light guide matrix material, such that light guided by the light guide (5), can be scattered by the scattering particles (10) out of the light guide (5). The invention provides an indirect vision device with enhanced homogeneous luminance and increased luminance.

公开(公告)号：US20230234508A1

公开(公告)日：2023-07-27

申请号：US18157292

申请日：2023-01-20

申请人： FicoMirrors, S.A.U.

发明人： Verónica Delgado Gimón ,  Marc Vallés Hernández ,  Néstor Ruiz Ortega ,  María Luisa Novella Requena

IPC分类号： B60R1/12 ,  F21S43/237 ,  F21S43/14

CPC分类号： B60R1/1207 ,  F21S43/237 ,  F21S43/14 ,  F21W2103/25

摘要： The present invention refers to an indirect vision device for vehicles integrating a lighting unit, like light indicators or light decorative elements, preferably for vehicles. The lighting device (1) comprises: a light source (2), a light guide (5) for guiding light emitted by the light source (2). The light guide (5) comprises a light guide material and scattering particles (10) admixed therein, and the refractive index of the scattering particles (10) is different than the refractive index of the light guide matrix material, such that light guided by the light guide (5), can be scattered by the scattering particles (10) out of the light guide (5). The invention provides an indirect vision device with enhanced homogeneous luminance and increased luminance.