VARIABLE TINT WINDOW

• Main Authors: LAM DUHANE, BRANDA NEIL R
• Format: Patent
• Language: English; Korean
• Published: 03.08.2018
• Subjects: CONTACT LENSES; 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; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

UV 방사선에 노출된 때 밝은 상태에서 어두운 상태로 그리고 전압의 인가시 어두운 상태에서 밝은 상태로 전환가능한 가변 투과율 광 필터가 제공된다. 본 광 필터는 일렉트로크로믹 및 포토크로믹 특성을 가진 하나 이상의 발색단을 포함하는 스위칭 재료를 포함한다. Variable transmittance optical filters capable of transitioning from a light state to a dark state on exposure to UV radiation and from a dark state to a l...