Invention Grant
- Patent Title: Polarized enhanced confidentiality
-
Application No.: US15366479Application Date: 2016-12-01
-
Publication No.: US09885876B2Publication Date: 2018-02-06
- Inventor: Matthew Mead , Paul Noll , Lisa Mead , Rémi Marcel Louis Casal , Joel Stanfield
- Applicant: Steelcase Inc.
- Applicant Address: US MI Grand Rapids
- Assignee: Steelcase, Inc.
- Current Assignee: Steelcase, Inc.
- Current Assignee Address: US MI Grand Rapids
- Agency: Brinks Gilson & Lione
- Main IPC: G06F19/00
- IPC: G06F19/00 ; G02B27/28 ; B25J9/16 ; G02B5/20 ; G02B5/30 ; G02B13/00 ; H04N7/15 ; H04N7/14 ; E06B9/24 ; H04N5/225

Abstract:
A system for selectively controlling visibility of information in a work environment is provided. The system includes one or more polarized emissive screens located within the work environment. The screens have a first direction of polarization. Information displayed on the screens are visible to a person inside the work environment. The work environment includes at least one window which permits viewing of the polarized emissive screens from outside of the work environment. A polarizing filter having a second direction of polarization arranged at an angle to the first direction of polarization is positioned proximate to the window. A person outside the work environment can see inside the environment through the window, but has an altered view of the information on the displays.
Public/Granted literature
- US20170082865A1 Polarized Enhancæd Confidentiality Public/Granted day:2017-03-23
Information query