Method for forming spacers for flat panel displays using individual spacers

摘要

The present invention relates to a method of forming a spacer using individual spacers, a hard mask and a frit glass formed in advance to raise the spacers 2 used in the FED, comprising the steps of preparing the substrate 1 for aligning the individual spacers 3, Aligning a printing mask for a fritted glass having holes narrower than the spacers 3 to be formed on the substrate 1, printing using a frit glass 5 paste, (1), removing the emulsion and the binder by pre-straining the frit glass (5), aligning the hard mask (7) with the substrate (1), disposing the individual spacers (3) 7), applying pressure to the supplied spacer (3) with a parallel tool and firing at a temperature of at least 400 [deg.] C, and removing the hard mask (7) A step. The method according to the present invention makes it possible to raise the height of the spacer to a level higher than that of the prior art, and to apply a higher voltage to the anode portion, thereby manufacturing a panel with high luminance and high luminous efficiency.