Invention Grant
- Patent Title: Method of producing a reflective or refractive surface
- Patent Title (中): 产生反射或折射表面的方法
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Application No.: US13974989Application Date: 2013-08-23
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Publication No.: US09576553B2Publication Date: 2017-02-21
- Inventor: Mark Pauly , Thomas Kiser
- Applicant: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE
- Applicant Address: CH Lausanne
- Assignee: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE
- Current Assignee: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE
- Current Assignee Address: CH Lausanne
- Agency: Saliwanchik, Lloyd & Eisenschenk
- Priority: EP12184255 20120913
- Main IPC: G09G5/02
- IPC: G09G5/02 ; G06T17/20 ; G02B5/10 ; G02B27/00 ; G02B27/09
Abstract:
A method and apparatus for producing a reflective or refractive surface that reflects or refracts light shined thereon and reproduces on a screen a desired greyscale intensity image on which the reflective or refractive surface is based and a corresponding apparatus, wherein the method permits a reproduction of a reference grayscale image with adjustable precision.
Public/Granted literature
- US20140071155A1 METHOD OF PRODUCING A REFLECTIVE OR REFRACTIVE SURFACE Public/Granted day:2014-03-13
Information query
