Greenblum & Bernstein, P.L.C.
Mounting substrate and manufacturing method thereof, light-emitting module and illumination device
An object of the present invention is to provide a mounting substrate, a manufacturing method, a light-emitting module and an illumination device that can sufficiently improve the luminous efficiency of an LED lamp. A mounting substrate according to the present invention includes a substrate and a reflective film that is formed on a front surface of the substrate and has a front surface on which LED chips are to be mounted, and the reflective film is made of metal oxide microparticles and a glass frit, and reflects light from the LED chips.
Panasonic Corporation
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Kazuyuki Atsushi Naoki Minako Takaari Toshio Yurika Masahiro Makoto
Okano Motoya Tagami Akai Uemoto Mori Goto Miki Horiuchi