Posachedwapa Yunivesite ya Gyeongsang yalengeza kuti Pulofesa Yun-Hee Kim wa Dipatimenti ya Chemistry ku Yunivesite ya Gyeongsang wakwanitsa kupanga zida zotulutsa kuwala kwa buluu (OLED) zogwira ntchito bwino kwambiri komanso zokhazikika kwambiri kudzera mu kafukufuku wogwirizana ndi gulu lofufuza la Pulofesa Kwon Hyuk ku Yunivesite ya Gyeonghee.

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Kafukufukuyu akuyamba chifukwa chakuti zinthu zopangidwa ndi phosphorescent zimamangirira ku zitsulo zolemera monga platinamu, ndipo atsimikiza kuti kukhazikika kwa zinthu zowala kumatha kusinthidwa kwambiri kutengera kukhalapo kapena kusakhalapo kwa zinthu zina zomwe zimayikidwa pamalo enaake. Kudzera mu izi, gulu lofufuzali lidapereka njira yopangira zinthu zomwe zimathetsa vuto la kukhazikika kwa zida zotulutsa kuwala kwa buluu pomwe zimapereka magwiridwe antchito apamwamba, moyo wautali komanso kuyera kwamitundu yambiri.

Pulofesa Yunhee Kim wa ku Yunivesite ya Gyeongsang anati, "Kuonetsetsa kuti ukadaulo wa OLED wabuluu umakhala ndi moyo wautali ndi chimodzi mwa ntchito zofunika kwambiri pakukwaniritsa ukadaulo wowonetsera wa OLED. Kafukufukuyu ndi chitsanzo chabwino cha kufunika kwa kafukufuku wophatikiza makina ndi mgwirizano pakati pa zipangizo ndi magulu a zida pothetsa mavuto."

Kafukufukuyu adathandizidwa ndi Display Innovative Process PlatformConstructi pa Project ya Ministry of Industry, Trade and Resources ofKorea, Natio nal Research Foundation of Korea Lamp Program ndi Samsung Display OLED Research Center ku Gyeongsang National University. Pepalali linasindikizidwa mu magazini ya pa Epulo 6 ya Nature Communications, magazini yotchuka padziko lonse lapansi ya maphunziro.