Modulation of the Photochromic Property in an Organoboron-Based Diarylethene by a Fluoride Ion
摘要:
Organoboron-based diarylethene was successfully synthesized and exhibited photochromic property. Furthermore, its photochromic property can be modulated by a fluoride ion. The absorption maximum of the photostationary state shifted from 655 to 490 nm upon addition of a fluoride ion. The modulation mechanism is attributed to the special Lewis acid-base interaction between a trivalent boron atom and a fluoride ion.
Modulation of the Photochromic Property in an Organoboron-Based Diarylethene by a Fluoride Ion
摘要:
Organoboron-based diarylethene was successfully synthesized and exhibited photochromic property. Furthermore, its photochromic property can be modulated by a fluoride ion. The absorption maximum of the photostationary state shifted from 655 to 490 nm upon addition of a fluoride ion. The modulation mechanism is attributed to the special Lewis acid-base interaction between a trivalent boron atom and a fluoride ion.
申请人:LG Display Co.,Ltd. 엘지디스플레이 주식회사(119981018655) Corp. No ▼ 110111-0393134
公开号:KR20180045361A
公开(公告)日:2018-05-04
본 발명은 상전이 광 이성질체 화합물을 제공하며, 상전이 광 이성질체층에 선택적 광 조사 공정을 진행한 후 도전성 물질을 증착함으로써, 마스크 공정 없이 금속 패턴의 형성이 가능하다. 따라서, 마스크 공정 없이 발광다이오드의 제 2 전극의 일부에 보조 전극을 형성할 수 있으며, 이에 의한 제 2 전극의 전압 강하에 의한 발광다이오드 표시장치의 표시 품질 저하 문제를 방지할 수 있다.
Organoboron-based diarylethene was successfully synthesized and exhibited photochromic property. Furthermore, its photochromic property can be modulated by a fluoride ion. The absorption maximum of the photostationary state shifted from 655 to 490 nm upon addition of a fluoride ion. The modulation mechanism is attributed to the special Lewis acid-base interaction between a trivalent boron atom and a fluoride ion.