A method of testing a light-emitting panel and the component parts therein including an assembled web containing light-emitting micro-components is disclosed. The method utilizes radiometric measuring devices disposed throughout a continuous fabrication process. Qualities of the components are measured...http://www.google.com.au/patents/US6935913?utm_source=gb-gplus-sharePatent US6935913 - Method for on-line testing of a light emitting panel
