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PCE
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IPC Subgroup
G02B 1/11

Anti-reflection coatings

Introduced: January 1995

Last revised: January 2015

Full Title

Optical elements characterised by the material of which they are made; Optical coatings for optical elements > Optical coatings produced by application to, or surface treatment of, optical elements > Anti-reflection coatings

Classification Context

Section:
PHYSICS
Class:
OPTICS
Subclass:
OPTICAL ELEMENTS, SYSTEMS OR APPARATUS

3 direct subcodes

Child Classifications

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  • G02B 1/111 using layers comprising organic materials
  • G02B 1/118 having sub-optical wavelength surface structures designed to provide an enhanced transmittance, e.g. moth-eye structures