公开(公告)号：US11874563B2

公开(公告)日：2024-01-16

申请号：US16636411

申请日：2018-08-08

Applicant: ROLIC TECHNOLOGIES AG

Inventor： Cedric Klein ,  Fabien Xavier Delbaere ,  Richard Frantz

IPC: G02F1/1337 ,  C08F220/30 ,  C08F220/34

CPC classification number: G02F1/133711 ,  C08F220/305 ,  C08F220/34 ,  G02F1/133788 ,  C09K2323/02

Abstract: The present invention relates to novel photoaligning polymer materials, to their use as orienting layer for liquid crystals, which are used for the production of non-structured and structured optical elements, electro-optical elements, multi-layer systems or in nanoelectronics.

公开(公告)号：US11181674B2

公开(公告)日：2021-11-23

申请号：US16316056

申请日：2017-07-20

Applicant: ROLIC TECHNOLOGIES AG

Inventor： Fabien Xavier Delbaere ,  Richard Frantz ,  Qian Tang ,  Jean-Francois Eckert ,  Patricia Scandiucci De Freitas ,  Hubert Seiberle

IPC: G02F1/1333 ,  G02B5/30 ,  G02F1/1335 ,  G02F1/13363 ,  G02B5/32

Abstract: The present invention relates to a method for manufacturing an optical element including a layer comprising anisotropic optical function and alignment capability. The layer is formed from a composition comprising polymerizable liquid crystals and one or more photo-orientable substances. Alignment on top of the layer is achieved by exposure to linearly polarized light.

公开(公告)号：US12044872B2

公开(公告)日：2024-07-23

申请号：US17504670

申请日：2021-10-19

Applicant: ROLIC TECHNOLOGIES AG

Inventor： Fabien Xavier Delbaere ,  Richard Frantz ,  Qian Tang ,  Jean-Francois Eckert ,  Patricia Scandiucci De Freitas ,  Hubert Seiberle

IPC: G02F1/1333 ,  G02B5/30 ,  G02F1/1335 ,  G02F1/13363 ,  G02B5/32

CPC classification number: G02B5/3016 ,  G02B5/3091 ,  G02F1/133528 ,  G02F1/13363 ,  G02B5/3083 ,  G02B5/32

Abstract: The present invention relates to a method for manufacturing an optical element including a layer comprising anisotropic optical function and alignment capability. The layer is formed from a composition comprising polymerizable liquid crystals and one or more photo-orientable substances. Alignment on top of the layer is achieved by exposure to linearly polarized light.