公开(公告)号：US12055810B2

公开(公告)日：2024-08-06

申请号：US18238183

申请日：2023-08-25

Applicant: Orbotech Ltd.

Inventor： Karla G. Gutierrez Cuevas ,  Jason Reid ,  Nungavaram Viswanathan

IPC: G02F1/1334 ,  C09B47/04 ,  C09B67/20 ,  C09K19/02 ,  C09K19/54 ,  C09K19/60 ,  G02F1/1333 ,  G02F1/137

CPC classification number: G02F1/1334 ,  C09B47/04 ,  C09B67/0069 ,  C09K19/0225 ,  C09K19/0275 ,  C09K19/542 ,  C09K19/60 ,  G02F1/133302 ,  G02F1/137 ,  C09K2019/546 ,  G02F2202/04

Abstract: A modulator material layer includes a polymer matrix formed of a plurality of cross-linked polymer molecules and a plurality of droplets of liquid crystals within the polymer matrix. A planar macrocycle dye is dispersed within the plurality of droplets of liquid crystals. The planar macrocycle dye can include one or more of a phthalocanine, a porphyrin, a naphthalocyanine, a metallophthalocyanine, a metalloporphyrin, or a metallonaphthalocyanine.

公开(公告)号：US20240094576A1

公开(公告)日：2024-03-21

申请号：US18238183

申请日：2023-08-25

Applicant: Orbotech Ltd.

Inventor： Karla G. Gutierrez Cuevas ,  Jason Reid ,  Nungavaram Viswanathan

IPC: G02F1/1334 ,  C09B47/04 ,  C09B67/20 ,  C09K19/02 ,  C09K19/54 ,  C09K19/60 ,  G02F1/1333 ,  G02F1/137

CPC classification number: G02F1/1334 ,  C09B47/04 ,  C09B67/0069 ,  C09K19/0225 ,  C09K19/0275 ,  C09K19/542 ,  C09K19/60 ,  G02F1/133302 ,  G02F1/137 ,  C09K2019/546 ,  G02F2202/04

Abstract: A modulator material layer includes a polymer matrix formed of a plurality of cross-linked polymer molecules and a plurality of droplets of liquid crystals within the polymer matrix. A planar macrocycle dye is dispersed within the plurality of droplets of liquid crystals. The planar macrocycle dye can include one or more of a phthalocanine, a porphyrin, a naphthalocyanine, a metallophthalocyanine, a metalloporphyrin, or a metallonaphthalocyanine.