| 摘要 |
<P>PROBLEM TO BE SOLVED: To display a high-quality image by preventing uneven thickness of a cell caused by thermal deformation of a microlens array attached to an electro-optic device. <P>SOLUTION: The microlens array comprises a base glass (300') made of, for example, quartz glass, a substrate (300) made of alumina silicate glass having a negative coefficient of expansion relative to the base glass, a microlens (501) with the outer figure fabricated in the substrate, and an adhesive (B) present between the base glass and the substrate. The substrate is polished and made extremely thin compared to the base glass. Thereby, since thermal deformation of the microlens array is dominated by the behavior of the base glass while the behavior of the substrate can be neglected, irregularity in the cell (CG) is hardly induced. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
