Front substrate of plasma display panel and fabrication...

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...

Reexamination Certificate

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C257S079000, C438S022000, C438S025000, C438S026000, C438S027000, C438S029000

Reexamination Certificate

active

06992336

ABSTRACT:
A front substrate for a plasma display panel (PDP) and an associated fabrication method are provided. An upper dielectric layer of the front substrate includes a colorant, which causes the dielectric layer to also act as a color filter. The resulting front substrate enhances at least one of color temperature, color purity, or contrast of the PDP without increasing complexity or cost.

REFERENCES:
patent: 5714840 (1998-02-01), Tanabe et al.
patent: 5948537 (1999-09-01), Onoda et al.
patent: 6589894 (2003-07-01), Mito et al.
patent: 6607999 (2003-08-01), Hachitani
patent: 6797413 (2004-09-01), Takeishi et al.
patent: 2003/0102477 (2003-06-01), Lee

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