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1. (WO2013153591) LED DEVICE

Pub. No.:    WO/2013/153591    International Application No.:    PCT/JP2012/059627
Publication Date: Fri Oct 18 01:59:59 CEST 2013 International Filing Date: Tue Apr 10 01:59:59 CEST 2012
IPC: H01L 33/00
Applicants: NIHON COLMO CO., LTD.
日本コルモ株式会社
PANASONIC CORPORATION
パナソニック株式会社
ISHITANI, Kiyoshi
石谷 清
YOSHIHARA, Hiroki
芳原 啓喜
INABA, Haruki
稲葉 春樹
Inventors: ISHITANI, Kiyoshi
石谷 清
YOSHIHARA, Hiroki
芳原 啓喜
INABA, Haruki
稲葉 春樹
Title: LED DEVICE
Abstract:
Disclosed is an LED device having a configuration wherein an LED element is sealed by means of a sealing material. This LED device includes an LED element, which is mounted on and electrically connected to a supporting body, and a sealing material, which is sealing the LED element. The sealing material is a transparent amorphous solid formed of a metal oxide, and the solid contains, as a main constituent element, at least one kind of metal oxide selected from among a group configured of Al2O3, MgO, ZrO, La2O3, CeO, Y2O3, Eu2O3, and ScO.