| 摘要 |
A lens array apparatus and a manufacturing method thereof are provided in which the lens array apparatus can achieve appropriate optical performance regardless of changes in ambient temperature. As a predetermined angle of gradient in relation to a thickness direction for each of a plurality of lenses 11, an exiting direction of light emitted from each lens 11 is at an angle of gradient allowing respective converging points of the light emitted from each lens 11 to be positioned on a predetermined straight line 23 that corresponds to each lens 11 and is parallel with the thickness direction, under a plurality of different ambient temperatures.
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