FLEXIBLE ELECTROCHROMIC DEVICE

• Main Authors: LA YONG SANG, AN BYEONG UK, OH SEUNG BAE, YOO IL HWAN, LEE SEONG HWAN
• Format: Patent
• Language: English; Korean
• Published: 16.12.2021
• 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

An exemplary embodiment of the present invention relates to a flexible electrochromic device that implements a great light transmission variable function based on an electrochromic principle and has flexibility. The flexible electrochromic device comprises: a first base layer; a first barrier layer on the first base layer; a light transmission variable structure on the first barrier layer; a second barrier layer on the light transmission variable structure; and a second base layer on the second barrier layer. 구현예는 전기변색원리를 바탕으로 우수한 광투과 가변 기능을 구현함과 동시에 유연성을 갖는 전기변색소자에 관한 것으로서, 상기 전기변색소자는 제1 기재층; 상기 제1 기재층 상의 제1 배리어층; 상기 제1 배리어층 상의 광투과가변 구조체; 상기 광투과가변 구조체 상의 제2 배리어층; 및 상기 제2 배리어층 상의 제2 기재층;을 포함한다.