Method for manufacturing plane light source

Details Method for manufacturing plane light source Method for manufacturing plane light source

2006-12-15

2010-11-30

Won, Bumsuk (Department: 2889)

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

C313S586000, C313S587000

Reexamination Certificate

active

07841918

ABSTRACT:
Microwave irradiation treatment is used to enhance the luminescent efficiency by improving surface morphology of the illuminating phosphors. The invention modifies the phosphor particles from the sheet-like shape into the spherical shape and so as to exhibit better crystalline property, thus it may provide for the fabrication of the phosphors with high luminescent efficiency for the optoelectronic devices.

REFERENCES:
patent: 6495958 (2002-12-01), Moon
patent: 6627114 (2003-09-01), Suzuki
patent: 6905636 (2005-06-01), Yuan et al.
patent: 2004/0239245 (2004-12-01), Kawamura et al.
patent: 2005/0225520 (2005-10-01), Sugimoto et al.
patent: 2005/0248275 (2005-11-01), Kobayashi
patent: 2005/0264201 (2005-12-01), Kang
patent: 2005351752 (2005-12-01), None
Machine translation of JP2005351752, Takehiko, Dec. 22, 2005.

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