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Home › Naphthyl carbazole derivatives, KL host material, the organic light emitting device employing the same, the display device and the illumination device employing the same

Naphthyl carbazole derivatives, KL host material, the organic light emitting device employing the same, the display device and the illumination device employing the same

US Patent 8512877 · Granted Aug 20, 2013

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