Integrated display scanner
Patent
·
OSTI ID:1175175
A display scanner includes an optical panel having a plurality of stacked optical waveguides. The waveguides define an inlet face at one end and a screen at an opposite end, with each waveguide having a core laminated between cladding. A projector projects a scan beam of light into the panel inlet face for transmission from the screen as a scan line to scan a barcode. A light sensor at the inlet face detects a return beam reflected from the barcode into the screen. A decoder decodes the return beam detected by the sensor for reading the barcode. In an exemplary embodiment, the optical panel also displays a visual image thereon.
- Research Organization:
- Brookhaven National Laboratory (BNL), Upton, NY (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-98CH10886
- Assignee:
- Brookhaven Science Associates (Upton, NY)
- Patent Number(s):
- 6,832,727
- Application Number:
- 09/302,941
- OSTI ID:
- 1175175
- Country of Publication:
- United States
- Language:
- English
| Ten inch Planar Optic Display | report | April 1996 |
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