| 摘要 |
<p>An LED light source unit having excellent heat dissipation properties, preventing damage on an LED, illuminating brightly, and having a long service life. The LED light source unit has a printed circuit board, one or more light emitting diodes mounted on the printed circuit board, and an adhesive tape for fixing the printed circuit board to the surface of a heat dissipation member. The LED light source unit is characterized in that the heat conductivity of the tape is 1 to 4 W/mK, and the withstand voltage between a rear surface conductor circuit and a metal casing is 1.0 kV or higher.</p> |
| 申请人 |
DENKI KAGAKU KOGYO KABUSHIKI KAISHA;YASHIMA, KATSUNORI;MIYAKAWA, TAKESHI;MIYATA, KENJI;NISHI, TAIKI;OKAJIMA, YOSHIHIKO;OKADA, TAKUYA;TAKANO, KEIJI;MITSUNAGA, TOSHIKATSU |
发明人 |
YASHIMA, KATSUNORI;MIYAKAWA, TAKESHI;MIYATA, KENJI;NISHI, TAIKI;OKAJIMA, YOSHIHIKO;OKADA, TAKUYA;TAKANO, KEIJI;MITSUNAGA, TOSHIKATSU |
