Patent ID: 8956922
Filing Date: 2015-02-17
Classification: B29D,F21K,F21Y,H01L,H05K

Abstract:
1. A method for coating an optoelectronic chip-on-board module, the module comprising a flat substrate populated with at least one optoelectronic component, with a transparent, UV-resistant, and temperature-resistant coating made of silicone, the method comprising the following steps: a) casting a liquid silicone in a mold having an open top and having outer dimensions corresponding to or exceeding outer dimensions of the substrate; b) inserting the substrate into the mold such that the at least one optoelectronic component is immersed completely into the silicone and a surface of the substrate contacts the silicone completely or the substrate immerses into the silicone with at least partially full surface contact; c) curing and cross-linking the silicone with the at least one optoelectronic component and the substrate; and d) removing the substrate from the mold with the coating of cured silicone.