Precision optical spacers for image sensor filters

Details Precision optical spacers for image sensor filters Precision optical spacers for image sensor filters

1981-02-11

1983-06-14

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

357 30, H01J 4014

Patent

active

043885250

ABSTRACT:
A process is described for fabricating spacers of a desired thickness of filters, the spacers to be used in separating the filter from an underlying image sensing device. The process includes the steps of forming a pattern of electrically conductive material on one surface of the filter, depositing dry resist to the desired thickness over all of the filter except on the electrically conductive pattern, depositing additional electrically conductive material on at least the electrically conductive pattern, and removing the dry resist.

REFERENCES:
patent: 4363963 (1982-12-01), Ando

Affiliated with

Also associated with

Rating

Precision optical spacers for image sensor filters does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Precision optical spacers for image sensor filters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Precision optical spacers for image sensor filters will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-165593