新型的雙硼OLED 材料使用予體-受體-予體的分子結構設計，而我們希望透過修改予體的結構，提高其供電子性質使分子放光向紅光偏移，因此我們選用亞胺基芪作為供電子基團，透過官能基的修飾希望能提升其溶解度以及調整放光波長，最後將昇華後的樣品製成元件並量測其性質。

The new di-boron OLED material uses the molecular structure design of the donor-acceptor-donor, and we hope to modify the structure of the donor to improve its electron-donating properties to shift the molecular fluorescence to the red light. Therefore, we choose the iminostilbene. As an electron-donating group, the modification of the functional group is desired to increase the solubility and adjust the wavelength of the light, and finally the sublimed sample is made into a device and its properties are measured.

摘要....................................... I
abstract ................................. II
誌謝..................................... III
目錄.......................................IV
表目錄.....................................VI
圖目錄....................................VII
附件目錄.................................. IX
英文縮寫對照表............................. X
第一節 緒論............................... 11
第二節 文獻回顧........................... 12
2-1 有機材料發光原理[1] .................. 12
2-2 有機電激發光原理[1] .................. 13
2-3 TADF 放光原理 ........................ 14
2-4 含硼TADF 螢光材料 .................... 16
2-5 OLED 元件發光效率[1] ................. 21
第三節 結果與討論......................... 22
3-1 實驗動機與構思 ....................... 22
3-2 基質合成 ............................. 23
3-3 含亞胺基芪之雙硼螢光分子合成與鑑定 ... 26
3-4 UV/vis 吸收光譜與PL 放光光譜 ......... 28
3-5 DSC 及TGA 測量 ....................... 32
3-6 HOMO/LUMO 能階量測與計算 ............. 38
3-7 元件電激發光性質 ..................... 41
3-7-1 DBzDBA ............................. 44
3-7-2 PDBzDBA ............................ 46
3-7-3 ODBzDBA ............................ 48
3-7-4 EDBzDBA ............................ 50
3-8 熱活化延遲螢光測定 ................... 52
3-8-1 DBzDBA ............................. 53
3-8-2 PDBzDBA ............................ 54
3-7-3 ODBzDBA ............................ 55
3-7-4 EDBzDBA ............................ 56
第四節 結論............................... 58
第五節 實驗部分........................... 59
5-1 實驗之一般操作 ....................... 59
5-2 實驗基質之合成 ....................... 62
5-2-1 基質1a 之合成方法： ................ 62
5-2-2 基質1b 之合成方法： ................ 65
5-2-3 基質1d 之合成方法： ................ 68
5-2-4 基質1f 之合成方法：................. 70
5-3 OLED 分子之合成....................... 71
2a 合成實驗操作步驟：..................... 71
5-4 實驗光譜數據資料 ..................... 73
5-5 化合物2b 的X-射線結晶結構和數據 ...... 84
第六節 參考文獻.......................... 117

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