Invention Grant
- Patent Title: Methods, systems, and products for image displays
- Patent Title (中): 用于图像显示的方法，系统和产品
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Application No.: US14517804Application Date: 2014-10-18
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Publication No.: US09377574B2Publication Date: 2016-06-28
- Inventor: Kevin A. Li
- Applicant: AT&T Intellectual Property I, L.P.
- Applicant Address: US GA Atlanta
- Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
- Current Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Scott P. Zimmerman, PLLC
- Main IPC: G02B6/26
- IPC: G02B6/26 ; F21V8/00 ; G02B27/01
Abstract:
Methods, systems, and products illuminate display devices. An image is injected into a waveguide. The image propagates at total internal reflectance within the waveguide. A frustrator withdraws a frustrated image from the waveguide, and the frustrated image may be displayed to a viewer.
Public/Granted literature
- US20150036977A1 Methods, Systems, and Products for Image Displays Public/Granted day:2015-02-05
Information query
