Reflectance reducing film and method of forming same on glass su

Optical: systems and elements – Light interference – Produced by coating or lamina

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

359601, 427169, 427165, 427164, 427226, 4274432, 428428, C03C 1725, B05D 302, B05D 506

Patent

active

053942698

ABSTRACT:
The invention relates to a reflectance reducing silicon dioxide film formed on a glass substrate by the sol-gel process. To make the film minutely rough, at least two sols are respectively prepared from at least one compound selected from the group consisting of silicon alkoxides and silicon acetylacetonates, such that polymers of the sols have different average molecular weights. Then, the at least two sols are mixed with a solvent so as to prepare a coating solution. The coating solution is applied to the glass substrate so as to form a sol film on the glass substrate. The thus coated glass substrate is heated so as to transform the sol film into a gel film. The gel film which is minutely rough is satisfactory in reflectance reduction.

REFERENCES:
patent: 5250322 (1993-10-01), Takahashi et al.
patent: 5266358 (1993-11-01), Uemura et al.
patent: 5268196 (1993-12-01), Boulos et al.
Patent Abstracts of Japan, vol. 17, No. 73 (C-1026) Feb. 15, 1993.
Patent Abstracts of Japan, vol. 14, No. 571 (C-790), Dec. 19, 1990.
Vorotilov et al, "Sol-gel silicon dioxide films", Thin Solid Films, 209 (1992) pp. 188-194.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Reflectance reducing film and method of forming same on glass su does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reflectance reducing film and method of forming same on glass su, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reflectance reducing film and method of forming same on glass su will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-852331

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.