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Thin film electro-luminescence device
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Patent number 6,074,575
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Issue date Jun 13, 2000
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Mitsui Mining & Smelting Co., Ltd.
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Akiko Sugioka
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Electroluminescent panel
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Patent number 5,346,776
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Issue date Sep 13, 1994
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Sharp Kabushiki Kaisha
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Kouji Taniguchi
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Apparatus for vapor deposition
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Patent number 5,223,305
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Issue date Jun 29, 1993
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Sharp Kabushiki Kaisha
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Koichi Tanaka
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Electroluminescent device
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Patent number 5,087,531
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Issue date Feb 11, 1992
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Sharp Kabushiki Kaisha
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Kousuke Terada
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...