- Patent Title: Responsive dynamic three-dimensional tactile display using hydrogel
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Application No.: US14443857Application Date: 2013-11-20
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Publication No.: US09711065B2Publication Date: 2017-07-18
- Inventor: Hongyu Yu , Rogier Windhorst , Debra Baluch , Hanqing Jiang , Lenore Dai
- Applicant: Hongyu Yu , Rogier Windhorst , Debra Baluch , Hanqing Jiang , Lenore Dai
- Applicant Address: US AZ Scottsdale
- Assignee: Arizona Board of Regents on Behalf of Arizona State University
- Current Assignee: Arizona Board of Regents on Behalf of Arizona State University
- Current Assignee Address: US AZ Scottsdale
- Agency: Quarles & Brady LLP
- International Application: PCT/US2013/070969 WO 20131120
- International Announcement: WO2014/081808 WO 20140530
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G09B21/00 ; G06F3/01 ; G06F3/0488 ; G06F3/02 ; G06F3/14
Abstract:
A dynamic and refreshable three-dimensional tactile display uses stimulus sensitive hydrogel blocks as pixels to create a touch surface with elevations from a two-dimensional optical image or from stored data. The movable three-dimensional tactiles are powerful in teaching Science, Technology, Engineering, and Mathematics (STEM) materials to visually impaired and blind students.
Public/Granted literature
- US20150302772A1 RESPONSIVE DYNAMIC THREE-DIMENSIOINAL TACTILE DISPLAY USING HYDROGEL Public/Granted day:2015-10-22
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