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US 2019/0193630 A1Published application
Vehicle cabin interior lighting device
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsKen TANAKA, Kenji NARUMI
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Abstract
There is provided a vehicle cabin interior lighting device including: a light source that emits light; a polarizing member that converts the emitted light into p-polarized light; and a projection portion that is provided at an upper portion of an instrument panel, and onto which the p-polarized light is projected, and that reflects the projected p-polarized light without changing its polarization characteristics, and that causes the projected p-polarized light to be incident on a front windshield glass at Brewster's angle.
Claims4
A vehicle cabin interior lighting device comprising:
- a light source that emits light;
- a polarizing member that converts the emitted light into p-polarized light;
- and
- a projection portion that is provided at an upper portion of an instrument panel, and onto which the p-polarized light is projected, and that reflects the projected p-polarized light without changing its polarization characteristics, and that causes the projected p-polarized light to be incident on a front windshield glass at Brewster's angle.
1 more element
Dependencies are inferred from the claim text.