Light emitting device

Details Light emitting device Light emitting device

2006-01-31

2006-01-31

Guharay, Karabi (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S506000

Reexamination Certificate

active

06992436

ABSTRACT:
There is provided a light emitting device and electric equipment, which are bright and have low consumption power and are low in costs. When an organic EL material is made present in a metal oxide porous body including a heavy atom, phosphorescence light emitting of the organic EL material in which only fluorescence is generally observed can be promoted. Thus, an organic EL element in which phosphorescence light emitting is produced is obtained. With respect to this element, since phosphorescence can be used, light emitting efficiency is high. Also, since a conventional organic EL material can be used, it can be manufactured with a low cost. A light emitting device and electric equipment are manufactured using this organic EL element.

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