Application of Phenyl-Isoquinoline Iridium Complexes in the Organic Light-Emitting Diodes

• Main Authors: Kai-Hung Fang, 方凱弘
• Other Authors: I-Wen Sun
• Format: Others
• Language: zh-TW
• Published: 2005
• Online Access: http://ndltd.ncl.edu.tw/handle/95648681696843314252

碩士 === 國立成功大學 === 化學系碩博士班 === 93 === 　Organic　Light-Emitting　Diodes　(OLEDs)　have　potential　for　application　in　the　flat　panel　display,　and　have　received　vast　attention.　This　work　focuse　on　synthesizing　various　substituent　groups　on　phenyl-isoquinoline,　and　a　series　of　red　phosphorescent　materials　based　on　iridium　complexes　with　these　phenyl　isoquinoline　derivative　ligands. 　These　iridium-phenyl　isoquinoline　complexes　all　have　red　emissions,　and　light-emitting　devices　based　on　these　complexes　all　have　good　efficiencies.Especially,　(4’-opiq)2Ir(acac)　possesses　the　best　efficiencies　over　the　other　iridium　complexes.　When　operated　at　11V,　(4’-opiq)2Ir(acac)　has　a　maximum　luminescence　about　32697　cd/m2,　and　a　maximum　power　efficiency　of　6.58　lm/W　and　a　maximum　luminous　efficiency　of　13.28　cd/A.　The　results　suggest　that　these　iridium　complexes　may　serve　as　good　red　organic　light-emitting　materials.