FRIT-CONTAINING PASTE FOR PRODUCING SINTERED FRIT PATTERN ON GLASS SHEET

PROBLEM TO BE SOLVED: To provide paste for being used for the production of a sintered frit pattern onto a glass sheet such as a glass sheet used as the cover of an organic light-emitting dioxide, a glass-sintered frit pattern assembled body using the same, and a display device.SOLUTION: Disclosed i...

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Hauptverfasser: ZHANG LU, MICHELLE N PASTEL, BOTELHO JOHN W, CUELLAR EDWARD A
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide paste for being used for the production of a sintered frit pattern onto a glass sheet such as a glass sheet used as the cover of an organic light-emitting dioxide, a glass-sintered frit pattern assembled body using the same, and a display device.SOLUTION: Disclosed is a paste for forming a sintered frit pattern 14 in the seed surface of a glass sheet 12. The paste includes: a glass particle group; a filler particle group; and a medium having a capacity of burning and/or vaporization upon sintering, and the glass particle group has the median particle diameter of 0.5 to 1.5 μm, and at least 90% of the glass particles have the particle diameter of 5.0 μm or less. The filler particle group has the median particle diameter of 2.5 to 3.5 μm, and at least 90% of the filler particles have the particle diameter of 12 μm or less. The sintered frit pattern has the RMS surface roughness of 1.0 to 2.0 microns and the porosity of 9 to 13.