A luminous body

C - Chemistry – Metallurgy – 09 – K

Patent

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Details

C09K 11/87 (2006.01)

Patent

CA 2625768

The present invention relates to an inorganic composition mainly containing a compound semiconductor, wherein the inorganic composition contains iridium element. The invention also relates to a method of producing an inorganic composite for producing an luminescent material, wherein the method comprises subjecting an inorganic composition mainly containing a compound semiconductor to an explosion by gunpowder and/or explosive in a sealed vessel. An inorganic composite for producing a luminescent material can be prepared by subjecting an inorganic composition to a doping treatment such as explosive treatment or heat-treatment. The inorganic composite can further be heat-treated to produce a luminescent material. The resulting luminescent material can be formed into a layer as a light emitter layer of an inorganic EL device.

La présente invention concerne une composition inorganique contenant principalement un semi-conducteur composé, la composition inorganique contenant un élément iridium. L~invention concerne également un procédé de production d~un composite inorganique servant à produire un matériau luminescent, le procédé consistant à soumettre une composition inorganique contenant principalement un semi-conducteur composé à une explosion par de la poudre à canon et/ou un explosif dans une cuve étanche. Un composite inorganique servant à produire un matériau luminescent peut être préparé en soumettant une composition inorganique à un traitement dopant comme un traitement explosif ou un traitement thermique. Le composite inorganique peut en outre être traité thermiquement pour produire un matériau luminescent. Le matériau luminescent ainsi obtenu peut être transformé en une couche servant de couche émettrice de lumière pour un dispositif EL inorganique.

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