LOW EXPANSION GLASS FILLER, METHOD OF MANUFACTURING THE SAME AND GLASS FRIT INCLUDING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a low expansion glass filler which minimizes reflection of laser during hermetic sealing, a method of manufacturing the same and a glass frit including the same.SOLUTION: The low expansion glass filler is prepared from SiO, AlO, BOand CaCO. The transmittance of the low expansion glass filler is 80% or greater at a wavelength in the range from 630 to 920 nm.