US 12,422,125 B2
Shaped part and information display system
Diana Benz, Weiden i.d. Opf (DE); Vanessa Mai, Heinersreuth (DE); Andreas Karl, Speinshart (DE); and Rainer Merkl, Kemnath (DE)
Assigned to Novem Car Interior Design GmbH, (DE)
Filed by Novem Car Interior Design GmbH, Vorbach (DE)
Filed on Apr. 26, 2024, as Appl. No. 18/647,986.
Claims priority of application No. 102023112781.0 (DE), filed on May 15, 2023.
Prior Publication US 2025/0060084 A1, Feb. 20, 2025
Int. Cl. F21V 9/32 (2018.01); H05K 5/02 (2006.01)
CPC F21V 9/32 (2018.02) [H05K 5/02 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A shaped part comprising
a decorative layer with a front side designed as a visible side and a back side opposite the front side, and a carrier arranged on the back side of the decorative layer,
wherein a transparent or translucent top layer is arranged on the front side of the decorative layer,
wherein a UV-activatable phosphorescent additive is applied to the front side of the top layer or is incorporated into the top layer,
wherein the phosphorescent additive can be excited or is excitable by a UV illumination source to emit light in the visible range,
wherein the phosphorescent additive is applied to the front side of the top layer or is incorporated into the top layer in such a way that the phosphorescent additive forms a luminous phosphorescent symbol in the excited state,
wherein, in addition, a UV-activatable fluorescent additive is applied to the front side of the top layer or is incorporated into the top layer,
wherein the fluorescent additive can also be exited or is excitable by the UV illumination source to emit light in the visible range, and
wherein the fluorescent additive is applied to the front side of the top layer or is incorporated into the top layer in such a way that the fluorescent additive forms a luminous fluorescent symbol in the excited state.