Patent ID: 7913643
Filing Date: 2011-03-29
Classification: C03C,C23C,H01L,Y02E

Abstract:
1. A film forming apparatus comprising: a device A that generates liquid fine particles having controlled particle diameters; a device B comprising a via for guiding the generated liquid fine particles while controlling a temperature thereof; a device C that sprays the guided liquid fine particles; and a device D comprising a space for forming a transparent conductive film by coating the sprayed liquid fine particles onto a subject to be processed; wherein in the device B, the via is isolated from the outside by a partitioning member and comprises a means for performing temperature control such that a temperature inside the via is kept at a higher temperature than the outside; wherein the device C comprises a spray nozzle having a mist intake side and a mist discharge side, and a face velocity at the mist intake side is V