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1. (WO1998049707) DISPLAY DEVICE COMPRISING AN ANTI-STATIC, ANTI-REFLECTION FILTER AND A METHOD OF MANUFACTURING AN ANTI-REFLECTION FILTER ON A CATHODE RAY TUBE

Pub. No.:    WO/1998/049707    International Application No.:    PCT/IB1998/000403
Publication Date: Fri Nov 06 00:59:59 CET 1998 International Filing Date: Fri Mar 20 00:59:59 CET 1998
IPC: H01J 29/86
Applicants: KONINKLIJKE PHILIPS ELECTRONICS N.V.
PHILIPS AB
Inventors: VAN DE POEL, Angela, Celina, Ludovica
HEYMBEECK, Jurgen, Paul, Albert
MEIER, Brit
COMPEN, Johannes, Maria, Azalina, Antonius
VAN DER HOORN, Gustaaf, Herman, Antonius
Title: DISPLAY DEVICE COMPRISING AN ANTI-STATIC, ANTI-REFLECTION FILTER AND A METHOD OF MANUFACTURING AN ANTI-REFLECTION FILTER ON A CATHODE RAY TUBE
Abstract:
A display window of a display device is provided with an anti-static, anti-reflection filter. Said filter comprises a conductive layer including metal particles and transparent particles, which layer is covered with a further transparent layer. The metal particles are responsible for the conduction which is preferably below 1000 ohm, and the transparent particles are responsible for the transmission of light. The assembly of the conductive layer and the transparent cover layer has a very low reflection, preferably below 1 %.