公开(公告)号：US20250138311A1

公开(公告)日：2025-05-01

申请号：US18836641

申请日：2023-01-20

Applicant: VALEO COMFORT AND DRIVING ASSISTANCE

Inventor： Ayoub Ben Nachouane ,  Alexis Kleckner ,  Arnaud Husson ,  Delphine Le Guyader

IPC: G02B27/01

Abstract: A back-lighting device comprises a light source configured to emit a source beam, a reflector configured to reflect at least a part of the source beam into a reflected beam, an integrally formed component comprising, on a first side, a reflective polarizer and, on a second side opposite the first side, an optical diffuser, said component being configured to receive and transmit at least a part of the reflected beam, characterized in that the first side of the component is placed facing the light source. An image-generating device, a head-up display and a process for manufacturing a component for the back-lighting device are disclosed herein.

公开(公告)号：US20240264436A1

公开(公告)日：2024-08-08

申请号：US18565514

申请日：2022-05-25

Applicant: VALEO COMFORT AND DRIVING ASSISTANCE

Inventor： Arnaud Husson ,  Pierre Mermillod

IPC: G02B27/01 ,  B60K35/23 ,  B60K35/81

CPC classification number: G02B27/0101 ,  G02B27/0149 ,  B60K35/23 ,  B60K35/81 ,  B60K2360/23 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0154 ,  G02B27/0179 ,  G02B2027/0187

Abstract: A head-up display for a motor vehicle comprises, inside a casing, an image-generating system from which emerge two source light beams, and two projecting optical systems that each project one source light beam toward the exterior so as to form two virtual images in the field of view of a vehicle driver: the head-up display further comprises an occulting part that allows a crossed imaging effect to be eliminated, and that may be motorized and the position of which may be automatically controlled depending on the position of the eyes of the driver of the vehicle.