Optical Device

• Main Authors: YOU JUNG SUN, HONG KYUNG KI, MUN IN JU, OH DONG HYUN, LIM EUN JUNG
• Format: Patent
• Language: English; Korean
• Published: 17.05.2019
• Subjects: 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 LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The present application relates to a light quantity adjusting device. According to one embodiment of the present application, provided is a light quantity adjusting device in which a difference in transmittance between a blocking state and a transmission state is large, and a desired transmittance level such as an intermediate transmittance level can be freely adjusted, thereby being capable of quickly taking the speed of a transmission variation. 본 출원은, 광량 조절 장치에 대한 것이다. 일 예시에서 본 출원은, 차단 상태와 투과 상태에서의 투과율 차이가 크고, 중간 수준의 투과율 등 원하는 투과율 수준을 자유롭게 조절할 수 있으며, 투과율 변동의 속도도 빠르게 가져갈 수 있는 광량 조절 장치를 제공할 수 있다.