A microlens array sheet includes a light-shielding base having a first surface and a second surface opposite to the first surface and a microlens array attached to the first surface of the light-shielding base, the array having a plurality of microlens. The light-shielding base has a plurality of apertures...http://www.google.es/patents/US20060139758?utm_source=gb-gplus-sharePatente US20060139758 - Microlens array sheet and method of producing the same
Microlens array sheet and method of producing the same
Número de solicitud: 11/316,638 Número de publicación: US 2006/0139758 A1 Fecha de presentación: 21 Dic 2005 Patente emitida: US7515357 ( Fecha de emisión 7 Abr 2009)
