A method for making a semiconductor light source for illuminating a physical space has been invented. In various embodiments of the invention, a semiconductor such as a LED chip, laser chip, LED chip array, laser array, an array of chips, or a VCSEL chip is mounted on a heat sink. The heat sink may have...http://www.google.se/patents/US6746885?utm_source=gb-gplus-sharePatent US6746885 - Method for making a semiconductor light source
