| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a simple manufacturing method of a micro lens array, which can freely control an refractive index and a curvature of the lens and which gives the micro lens array a high latitude of design and degree of integration as well as a high strength including solvent resistance, heat resistance, or the like. <P>SOLUTION: The method for manufacturing the micro lens array comprises a stage in which a substrate having a conductive thin film and a photovoltaic layer thin film laminated in this order on the surface is arranged in a manner that the optical semiconductor thin film comes into contact with a water-based electrolyte containing a film forming material, in which a voltage is applied between the photovoltaic layer thin film and a counter electrode by radiating the selected area of the photovoltaic layer thin film with light, and in which the film forming material is then precipitated on the selected area of the photovoltaic layer thin film to form a micro lens array layer. The method is characterized in that the electrolyte contains a radical generating agent, an acid generating agent, and at least one kind among cross linking agents having a functional group contributing to cross linking. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
