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Organic material-patent for sublimation refining technology Apparatus of sublimation purification and method of sublimation purification using the apparatus 10-1025046 DOWNLOAD
Organic electroluminescence-the patent for light emitting material Phosphorescent luminescent polymer and organic electroluminescent device containing phosphorescent polymer 10-0974008 DOWNLOAD
Pyrene derivatives and organic electroluminescent device using pyrene derivatives 10-1294144 DOWNLOAD
The novel tertiary arylamine and organic electroluminescent device including the tertiary arylamine 10-1311840 DOWNLOAD
The hole transport material based amine and organic electroluminescent device with this hole transport material 10-1327301 DOWNLOAD
The hole transport material based amine and organic electroluminescent device with this hole transport material 10-1329047 DOWNLOAD
The novel compounds of pyrene and the manufacturing method of pyrene compounds and the organic light emitting device using the pyrene compounds 10-1334204 DOWNLOAD
Arylamine derivatives for the organic electroluminescent material and the manufacturing method and organic light emitting device using the arylamine derivatives 10-1324150 DOWNLOAD
The organic electroluminescent device using dendrimer-type of amine organic compound 10-1376147 DOWNLOAD
Hole transport material using the Thiophene derivative for an organic electroluminescent device 10-1375542 DOWNLOAD
Blue light emitting material using the meta-substituted phenyl having asymmetric arylamine for an organic electroluminescent device 10-1379765 DOWNLOAD
Organic material-patent for manufacturing technology The method for manufacturing uniform size of multifunctional nano-particles 10-0759715 DOWNLOAD
The patent for mobile application using OLED The method for manufacturing the keypad Backlight sheet of organic light emitting 10-1010560 DOWNLOAD
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