PATTERNED LIGHT CONTROL FILM

PATTERNED LIGHT CONTROL FILM

Light control films have a pattern applied to it. The light control film has a plurality of spaced apart first grooves in an optical medium. Each first groove has a closed bottom. Some of the first grooves are partially filled with a light absorbing first material that absorbs light of a predetermin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Solomon, Jeffrey L
Format: Patent
Sprache:eng
Schlagworte:
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Beschreibung
Zusammenfassung:Light control films have a pattern applied to it. The light control film has a plurality of spaced apart first grooves in an optical medium. Each first groove has a closed bottom. Some of the first grooves are partially filled with a light absorbing first material that absorbs light of a predetermined wavelength range of from 400 to 2000 nm. The light absorbing first material defines an unfilled void region inside the first groove extending from a bottom surface of the light absorbing first material to the closed bottom of the first groove.