LOW SPARKLE MATTE COATS AND METHODS OF MAKING

• Main Authors: LUDEMANN THOMAS J, ASK DAVID T
• Format: Patent
• Language: Chinese; English
• Published: 11.05.2018
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHTING; MECHANICAL ENGINEERING; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

A matte coat having a first major surface the matte coat comprising a first layer defining the first major face of the matte coat and comprising a polymeric matrix and a plurality of forming bodies entrained therein wherein index of refraction of the forming bodies is similar to that of the polymeric matrix and the first major surface has a plurality of protuberances corresponding to forming bodies entrained within. Also optical assemblies comprising such matte coats and methods for making such matte coats. 本发明公开了种具有第主表面的哑光涂层，该哑光涂层包括第层，该第层限定哑光涂层的第主面并且包含聚合物基体和夹带在其中的多个成形体，其中所述成形体的折射率类似于聚合物基体的折射率，并且第主表面具有对应于夹带在内的成形体的多个突出部。另外，还公开了包括此类哑光涂层的光学组件和用于制备此类哑光涂层的方法。