A trim panel assembly includes a printed foil extending for a first area, a printed circuit board disposed overtop the foil, the printed circuit board extending for a second area smaller than the first area, and a light guide disposed overtop the printed circuit board and having a perimeter. The perimeter is inset from the printed foil, and surrounds the printed circuit board, forming a sealed interface with the printed foil. At least a portion of the perimeter of the light guide is beveled. A reflector is disposed overtop the light guide. In an electronic assembly the reflector, the light guide, the printed circuit board, and the printed foil are disposed at least partially in a cavity of a molded support panel. The molded support panel is substantially planar, and a semi-transparent material is overmolded directly onto and overtop the electronic assembly and the molded support panel.
Printed circuit board and light guide for electronics assembly
12.10.2021
Patent
Elektronische Ressource
Englisch
IPC: | F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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