公开(公告)号：US20220069198A1

公开(公告)日：2022-03-03

申请号：US17460240

申请日：2021-08-29

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Dong Ki Yoon ,  Ra You ,  Changjae Lee

IPC: H01L41/318 ,  B06B1/06 ,  H01L41/047 ,  H01L41/08 ,  H01L41/193 ,  H01L41/29 ,  H01L41/319 ,  H01L41/45

Abstract: The present invention relates to a method of preparing a shape-reconfigurable micropatterned polymer haptic material using an electric field technique, and more particularly, to a method of preparing a shape-reconfigurable micro-patterned polymer thin film and a haptic material by controlling the orientation of a liquid-crystalline organic polymer using an electric field control system and inducing the generation of defect structures having a regular microstructure array in a polymer film.

公开(公告)号：US12268093B2

公开(公告)日：2025-04-01

申请号：US17460240

申请日：2021-08-29

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Dong Ki Yoon ,  Ra You ,  Changjae Lee

IPC: H10N30/078 ,  B06B1/06 ,  H10N30/00 ,  H10N30/06 ,  H10N30/079 ,  H10N30/098 ,  H10N30/857 ,  H10N30/87

Abstract: The present invention relates to a method of preparing a shape-reconfigurable micropatterned polymer haptic material using an electric field technique, and more particularly, to a method of preparing a shape-reconfigurable micro-patterned polymer thin film and a haptic material by controlling the orientation of a liquid-crystalline organic polymer using an electric field control system and inducing the generation of defect structures having a regular microstructure array in a polymer film.