A display device (DD) for a vehicle (VE) with a window (WD) includes a substrate (SB), a light control structure (LS) disposed on the substrate (SB) and a plurality of light emitting units (LU) disposed between the substrate (SB) and the light control structure (LS). In a cross-sectional view, a viewing region (VR) is on the window (WD), a first reference point (RP1) at the window (WD) is out of the viewing region (VR) and corresponding to an upper side (US) of the viewing region (VR), a distance dx1 exists between the first reference point (RP1) and the display device (DD) in a horizontal direction, a distance dz1 exists between the first reference point (RP1) and a center (CE) of the display device (DD) in a vertical direction, the light control structure (LS) has an effective emitting angle θ, and the effective emitting angle θ satisfy the following equation: θ≤arctan(dz1/dx1).
DISPLAY DEVICE
ANZEIGEVORRICHTUNG
DISPOSITIF D'AFFICHAGE
2023-12-27
Patent
Elektronische Ressource
Englisch
DISPLAY DEVICE, DISPLAY METHOD AND DISPLAY DEVICE PROGRAM
Europäisches Patentamt | 2017
|