| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily manufacture microlenses as meniscus lenses. <P>SOLUTION: The microlens substrate includes a transparent member 210 in which a plurality of lens formation parts 212 are formed and a first transparent material film 230 having first lens curved surfaces 500a of the microlenses 500 on the joint surfaces with the lens formation parts 212 corresponding to each of the plurality of lens formation parts 212, second lens curved surfaces 500b of the microlenses 500 formed by transferring the shapes of the first lens curved surfaces 500a and a refractive index different from that of the transparent member 210. Furthermore, the microlens substrate is provided with a second transparent material film 200 formed by being joined with the second lens curved surfaces 500b in an upper layer from the first transparent material film 230 and having a refractive index different from that of the first transparent material film 230. <P>COPYRIGHT: (C)2007,JPO&INPIT |
