Disclosed herein is a light emitting diode (LED) device. The light emitting diode device comprises a package formed with a terminal for applying an electrical signal, one or more LED chips mounted on the package such that the LED chips are electrically connected to the terminal, a lens formed to surround...http://www.google.de/patents/US20050263785?utm_source=gb-gplus-sharePatent US20050263785 - LIGHT EMITTING DIODE DEVICE
