Soft-focus optical element

Details Soft-focus optical element Soft-focus optical element

1988-02-26

1989-10-03

Arnold, Bruce Y.

G02B 502

Patent

active

048712426

ABSTRACT:
A soft-focus optical element has a light-transmitting surface formed with a plurality of low refractive index portions each in the form of a lens-like curved surface; the size of each low refractive-index portion is within the following range;

REFERENCES:
patent: 2959105 (1960-11-01), Sayanagi

Affiliated with

Also associated with

Rating

Soft-focus optical element does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Soft-focus optical element, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Soft-focus optical element will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-660922