Light-transmitting structure with special stone skin effect and manufacturing method thereof

• Main Author: NI YANQIN
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2021
• Subjects: ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL; BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; PERFORMING OPERATIONS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; TRANSPORTING; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; VEHICLES IN GENERAL; WEAPONS

The invention discloses a light-transmitting structure with special stone skin effect and a manufacturing method thereof. The light-transmitting structure with the special stone skin effect comprises a stone skin layer, a light-transmitting soft rubber layer and a substrate layer which are sequentially fixed and compounded from top to bottom, and further comprises a backlight module installed on the back face of the substrate layer and an MCU main board electrically connected with the backlight module. A planar light source formed by the backlight module can be finally transmitted to the surface of the stone skin layer through a light-transmitting area on the substrate layer and the light-transmitting soft rubber layer to form a light-emitting area. The manufacturing method comprises the steps that the substrate layer with the light-transmitting area is manufactured firstly; then the surface of the substrate layer is coated with a transparent colloidal polymer; cut stone skin is attached to the surface of the