Opaque low reflecting coating aperture on glass

Details Opaque low reflecting coating aperture on glass Opaque low reflecting coating aperture on glass

1997-12-01

2000-06-06

Turner, Archene

Stock material or miscellaneous articles

Self-sustaining carbon mass or layer with impregnant or...

359237, 359321, 359585, 359589, 428426, 428469, 428472, 428212, 428701, 428702, G02F 1135

Patent

active

060716169

ABSTRACT:
A glass surface with a low reflectance opaque aperture coating (12). In one example the coating has two layers, in another the coating has three layers. In a third example the coating includes a filter layer structure(36). The coating can be deposited onto the glass or an antireflective coating (14). A process is included in which the opaque coating is formed. The process includes depositing the coating on an antireflective coating, then patterning and etching the opaque coating to define a clear aperture area.

REFERENCES:
patent: 4948706 (1990-08-01), Sughara et al.
patent: 5148298 (1992-09-01), Shigeta et al.
patent: 5237436 (1993-08-01), Khan et al.
patent: 5471331 (1995-11-01), Takizawa et al.
patent: 5510186 (1996-04-01), Sulzbach
patent: 5592317 (1997-01-01), Fujikawa et al.
patent: 5754263 (1998-05-01), Akiyama et al.

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