Self-aligning aperture

Details Self-aligning aperture Self-aligning aperture

G - Physics

02

B

26/197, 96/252

G02B 3/00 (2006.01) G02B 1/10 (2006.01) G03F 7/00 (2006.01)

Patent

CA 1331534

ABSTRACT OF THE DISCLOSURE An apparatus and method for creating an aperture between the lenslets of a lenslet array, which lenslet array has been produced by a process that leaves at least partially opaque barriers between the lenslets, comprising utilizing a photoresist over the entire surface of the lenslets and the space therebetween and shining ultraviolet light from the back of the array so that light exposes the photoresist in the lenslet portions and not in the areas therebetween.

578559

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