G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/08 (2006.01) G02B 27/18 (2006.01) G02B 6/06 (2006.01)
Patent
CA 2343747
A multi-clad black display panel (10), and a method of making a multi-clad black display panel, are disclosed, wherein a plurality of waveguides (16a), each of which includes a light-transmissive core placed between an opposing pair of transparent cladding layers and a black layer disposed between transparent cladding layers, are stacked together and sawed at an angle to produce a wedge-shaped optical panel having an inlet face (12) and on outlet face (16).
L'invention concerne un panneau (10) d'affichage sombre à gaines multiples et un procédé de fabrication d'un panneau d'affichage sombre à gaines multiples, plusieurs guides d'ondes (16a), comprenant chacun un coeur de transmission de lumière placés entre une paire opposée de couches de gaines transparentes et une couche sombre disposée entre les couches de gaines transparentes, étant empilés et sciés à un angle, ce qui permet d'obtenir un panneau optique en biseau présentant une face d'entrée (12) et une face de sortie (16).
Biscardi Cyrus
Brewster Calvin
Veligdan James T.
Bereskin & Parr
Brookhaven Science Associates
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