Lichtundurchlässige Öffnungsbeschichtung auf Glas mit niedrigem Reflexionsvermögen

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)...

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Bibliographische Detailangaben
1. Verfasser:	SULZBACH, FRANK C
Format:	Patent
Sprache:	ger
Schlagworte:	ADVERTISING CRYPTOGRAPHY DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING DISPLAY DISPLAYING EDUCATION FREQUENCY-CHANGING LABELS OR NAME-PLATES NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	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.