To provide a light emitting device having a highly definite pixel portion. An anode (102) and a bank (104) orthogonal to the anode (102) are formed on an insulator (101). A portion of the bank (104) (controlling bank 104b) is made of a metal film. By applying a voltage thereto, an electric field is formed,...http://www.google.fr/patents/US7098602?utm_source=gb-gplus-shareBrevet US7098602 - Light emitting device and a method of manufacturing the same
Light emitting device and a method of manufacturing the same