Photomask blank provided with a transparent electro-conductive l

Details Photomask blank provided with a transparent electro-conductive l Photomask blank provided with a transparent electro-conductive l

1981-03-04

1983-08-02

Thibodeau, Paul J.

Stock material or miscellaneous articles

Composite

Of metal

428702, 428913, B32B 1504, B32B 702

Patent

active

043966837

ABSTRACT:
There is presented a photomask blank provided with a transparent electroconductive layer, comprising a base having (a) a transparent electroconductive material coated thereon, and also having (b) a heavy metal oxide layer laminated on said material (a) in direct contact therewith or through an intermediary light-screening layer of the same heavy metal as in said layer (b).

REFERENCES:
patent: 3847659 (1974-11-01), Sobajima et al.
patent: 4251138 (1981-02-01), Lusis et al.

Affiliated with

Also associated with

Rating

Photomask blank provided with a transparent electro-conductive l does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photomask blank provided with a transparent electro-conductive l, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photomask blank provided with a transparent electro-conductive l will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-484229