TW200946635A - Organic electroluminescent devices - Google Patents

Organic electroluminescent devices Download PDF

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TW200946635A
TW200946635A TW097143149A TW97143149A TW200946635A TW 200946635 A TW200946635 A TW 200946635A TW 097143149 A TW097143149 A TW 097143149A TW 97143149 A TW97143149 A TW 97143149A TW 200946635 A TW200946635 A TW 200946635A
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organic electroluminescent
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Amir Hossain Parham
Jonas Valentin Kroeber
Anja Gerhard
Rocco Fortte
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Merck Patent Gmbh
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Description

200946635 九、發明說明 【發明所屬之技術領域】 本發明關於發磷光之有機電致發光裝置,其含有式(I) ‘之金屬錯合物作爲發射層的基質材料。 【先前技術】 使用有機半導體作爲功能性材料的有機電致發光裝置 〇 (OLED)之結構被敘述在例如 US 4539507、US 51 5 1629、EP 0676461 及 WO 98/27136 中。近年來,漸漸 增加使用展現代替發螢光的發磷光之有機金屬錯合物(M. A. Baldo 等人之 Appl. Phys· Lett. 1 999,75, 4-6 )。以量 子-機械的理由而言,使用有機金屬化合物作爲發磷光之 發射體有可能增加高至4倍的能量及功率效能。通常,在 呈現三重態發射的0LED中仍有相當多的問題。例如,發 磷光之0LED的物理性質仍有關於在高品質及長壽命的電 © 致發光裝置中使用三重態發射體的效能、操作電壓及壽命 的不滿意度。 根據先前技藝’ 4,4’-雙(N-味哩基)聯苯(CBP)常被 用作發磷光之OLED中的基質材料。缺點是以其所製造之 裝置具有短壽命及高操作電壓,其造成低的功率效能。另 外’ CBP具有不當的高玻璃轉換溫度。雖然CPB有缺 點’但是其持續被用作三重態材料,因爲上述的問題也還 無法使用可替換的基質材料而加以滿意地解決。 此外’已知鋁錯合物(特別爲B-Alq )作爲三重態基 200946635 質材料(例如 ’ Chem. Phys. Lett. 2005, 404,121-125 )。 US 2006/0401 39敘述使用具有以希夫(Schiff)鹼爲 主之配位基的金屬錯合物作爲光活性材料的主體材料。然 . 而,僅揭示具有三價金屬的錯合物,特別爲五-或六配位 之鋁錯合物。 【發明內容】 © 本發明的目的係提供三重態基質材料,與先前技藝相 比,其具有足夠高的玻璃轉換溫度及非常好的熱穩定性和 具有水解穩定性,且改善有機電致發光裝置中的效能、壽 命及操作壓力。 驚訝地發現其中配位基係經由兩個亞胺氮原子與金屬 配位的某些具有二價金屬離子的金屬螯合物展現明顯的改 進,特別關於壽命、效能、對溫度應力的穩定性、玻璃轉 換溫度及水解穩定性。亦可具有二聚物形式的該等錯合物 〇 含有以正方平面、四面體或假四面體配位的呈氧化態+Π 的四配位金屬離子。本發明因此關於發磷光之電致發光裝 置,其含有該等錯合物作爲在發射層中的基質材料。 本發明因此關於有機電致發光裝置,其包含在發射層 中的至少一種發磷光化合物及至少一種式(I)化合物: -6 - 200946635
式0) 其中下述適用於所使用的符號及下標: Μ 在各次出現係相同或不同地爲具有氧化態+Π的 金屬離子,其係選自 Be、Mg、Ca、Sr、Ba、 F e、R u、O s、C ο、N i、P d、C u、Z n、C d、H g、 Sn 及 Pb ; x 在各次出現係相同或不同地爲0、s或co-o;
Ar1爲具有5至60個芳香族環原子之芳香族或雜芳 香族環系統,其可被一或多個R基取代且其中 各個芳香族基團可經由具有1至10個C原子之 伸烷基互相連結,另外,其中一或多個未鄰接之 C原子可被Ο或S替換;
Ar2在各次出現係相同或不同地爲具有5至60個芳 香族環原子之芳香族或雜芳香族環系統,其可被 一或多個R基取代; Y 在各次出現係相同或不同地爲單鍵或具有1至 10個C原子之伸烷基,另外,其中未與氮鍵結 的一或多個未鄰接之C原子可被〇替換且可被 200946635 一或多個R基取代; R 在各次出現係相同或不同地爲H、F、Cl、Br、 I、N(R2)2、CN、N〇2 · Si(R2)3、B(OR2)2、 C( = 0)R2、P( = 〇)(R2)2、S( = 0)R2、S( = 〇)2R2、 . OSO2R2、具有1至40個C原子之直鏈烷基、烷 氧基或硫烷基或具有3至40個C原子之分枝或 環狀烷基、烷氧基或硫烷基,每個該等基團可被 一或多個R2基取代’其中一或多個未鄰接之 0 CH2 基團可被 R2C = CR2、C 三 C、Si(R2)2、
Ge(R2)2、Sn(R2)2、C = 0、C = S、C = Se、C=NR2、 P( = 0)(R2)、SO、S02、NR2、O、S 或 CONR2 替 換,且其中一或多個H原子可被F、Cl、Br、 I、CN或NO2替換,或爲具有5至60個芳香族 環原子之芳香族或雜芳香族環系統,每個該等基 團可被一或多個R2基取代,或爲具有5至60個 芳香族環原子之芳氧基或雜芳氧基,其可被一或 〇 多個R2基取代,或爲該等系統之組合;二或多 個取代基R在此亦可互相形成單一或多環脂肪 — 族或芳香族環系統; R1 在各次出現係相同或不同地爲H、F、CF3、具有 1至40個C原子之直鏈院基或具有3至40個C 原子之分枝或環狀院基’每個該等基團可被一或 多個R2基取代’其中一或多個未鄰接之CH2基 團可被 R2C = CR2、C ξ C、Si(R2)2 ' Ge(R2)2、 -8 - 200946635
Sn(R2)2替換,且其中一或多個Η原子可被F、 Cl、Br'I、CN或N02替換,或爲具有5至60 _ 個芳香族環原子之芳香族或雜芳香族環系統,每 -個該等基團可被一或多個R2基取代,或爲該等 系統之組合;R1在此亦可與一或多個取代基R 形成單一或多環脂肪族或芳香族環系統; R2 在各次出現係相同或不同地爲H、F或具有1至 〇 20個C原子之脂肪族、芳香族或雜芳香族烴 基,另外,其中一或多個Η原子可被F替換; 二或多個取代基R2在此亦可互相形成單-或多 環脂肪族或芳香族環系統; η 在各次出現係相同或不同地爲0、1或2。 式(I)化合物較佳地具有大於100°c之玻璃轉換溫度 Tg,特佳地大於120°C。 就本發明的目的而言,發磷光化合物意指其從具有較 © 高的自旋多重性,亦即自旋態> 1之激發態(特別從激發 之三重態)發光的化合物。在此發射可從純三重態或從以 ' 三重態參與的混合態發生。就本發明的目的而言,任何從 銥或鉛錯合物的發光意指發磷光。 就本發明的目的而言,芳基含有6至40個C原子; 就本發明的目的而言,雜芳基含有2至40個C原子及至 少一個雜原子,其先決條件係C原子與雜原子之總數是至 少5個。雜原子較佳地選自N、〇及S。芳基或雜芳基在 此意指簡單芳香族環(亦即苯)或簡單雜芳香族環(例 -9 - 200946635 如,吡啶、嘧啶、噻吩)或縮合之芳基或雜芳基(例如, 萘、蒽、菲、喹啉、異喹啉)。 就本發明的目的而言,芳香族環系統含有6至40個 ' 的C原子在環系統中。就本發明的目的而言,雜芳香族環 系統含有2至40個C原子及至少一個雜原子在環系統 中,其先決條件係C原子與雜原子之總數是至少5個。雜 原子較佳地選自N、0及S。就本發明的目的而言,芳香 族或雜芳香族環系統意指不一定只含有芳基或雜芳基,反 © 而其中數個芳基或雜芳基亦可被非芳香族單元(較佳地小 於10%之原子不是H)中斷之系統,例如sp3混成之C、 N或Ο原子。因此,例如,諸如9,9’-螺旋二芴、9,9-二芳 芴、三芳胺、二芳醚、二苯乙烯之系統亦就本發明的目的 而被認爲是芳香族環系統,且同樣被認爲是其中二或多個 芳基例如被直鏈或環狀烷基或甲矽烷基中斷之系統。 就本發明的目的而言,C!-至C4G-烷基(另外,其中個 別的Η原子或CH2基團可被上述基團取代)較佳地意指甲 Ο 基、乙基、正丙基、異丙基、正丁基、異丁基、第二丁 基、第三丁基、2-甲基丁基、正戊基、第二戊基、環戊 — 基、正己基、環己基、正庚基、環庚基、正辛基、環辛 基、2-乙基己基、三氟甲基、五氟乙基、2,2,2-三氟乙 基、乙烯基、丙烯基、丁烯基、戊烯基、環戊烯基、己烯 基、環己烯基、庚烯基、環庚烯基、辛烯基、環辛烯基、 乙炔基、丙炔基、丁炔基、戊炔基、己炔基、庚炔基或辛 炔基。-至 C4Q-烷氧基較佳地意指甲氧基、三氟甲氧 -10- 200946635 基、乙氧基、正丙氧基、異丙氧基、正丁氧基、異丁氧 基、第二丁氧基、第三丁氧基或2-甲基丁氧基。具有5 至40個芳香族環原子之芳香族或雜芳香族系統(其亦可 - 在每個例子中被上述R基取代且可由任何所欲位置與芳 香族或雜芳香族環系統連結)特別意指從苯、萘、蒽、 菲、芘、筷、苯並蒽、茈、螢蒽、苯並螢蒽、並四苯、稠 五苯、苯並芘、二苯並蒽、聯苯、聯苯撐、三聯苯、三聯 〇 苯撐、芴、螺旋二芴、二氫菲、二氫芘、四氫芘、順一或 反-節並苟、順—或反-單苯並節並苟、順一或反—二苯 並茚並芴、三聚茚、異三聚茚、螺旋三聚茚、螺旋異三聚 茚、呋喃、苯並呋喃、異苯並呋喃、二苯並呋喃、噻吩、 苯並噻吩、異苯並噻吩、二苯並噻吩、吡咯、吲哚、異吲 哚、咔唑、吡啶、喹啉、異唾啉、吖啶、菲啶、苯並_5,6-喹啉、苯並-6,7 -喹啉、苯並-7,8 -喹啉、吩噻哄、吩噁 哄、妣哩、苗嗖、咪哩、苯並咪唑、萘咪哩、菲咪哩、耻 〇 啶咪唑、吡哄咪唑、喹噁啉咪唑、噁唑、苯並噁唑、萘噁 哩、惠嚼哇、菲嚼哩、異喔哩、丨,2 -噻哩、1,3_噻哩、苯 ' 並噻唑、嗒哄、苯並嗒哄、嘧啶、苯並嘧啶、喹噁啉、 1,5-二氮雜蒽、2,7-二氮雜芘、2,3-二氮雜芘、丨,6-二氮雜 拓、1,8-二氮雜芘、4,5-二氮雜芘、4,5,9,10-四氮雜茈、 吡畊、吩哄、菲噁哄、菲噻哄、螢紅環、萘啶、氮雜咔 嗤、苯並味琳、菲繞啉、1,2,3 -三嗤、丨,2,4·二哩、本並二 唑、1,2,3-噁二唑、1,2,4 -噁二唑、I,2,5·噁二唑、丨,3,4-噁二唑、1,2,3 -噻二唑、1,2,4-噻二唑、丨,2,5·噻二唑、 -11 - 200946635 1,3,4-噻二唑、1,3,5-三哄、1,2,4-三畊、1,2,3-三畊、四 唑、1,2,4,5-四畊、1,2,3,4-四畊、1,2,3,5-四阱、嘌呤、蝶 啶、吲哚畊及苯並噻二唑所衍生之基團。 ^ 在本發明較佳的具體實例中,金屬Μ係選自Be、 ·
Mg、Pd、Zn或Cd。金屬Μ特佳爲Zn。 指數n更佳爲0或1。指數η特佳爲0。 符號Υ更佳地在各次出現係相同或不同地代表單鍵 或C(R)2基團,特佳地代表單鍵。 0 符號X更佳地在各次出現係相同或不同地代表Ο或 S,特佳地代表0。 特別優先選擇其中上述的優先選擇同時存在的式(I) 化合物,亦即其中金屬 Μ係選自 Be、Mg、Pd、Zn或 Cd,且其中指數n = 〇或1,且其中符號Y在各次出現係相 同或不同地代表單鍵或C(R)2基團,且其中符號X在各次 出現係相同或不同地代表Ο或S之化合物。最特別優先 選擇其中金屬Μ爲Zn,且其中指數n = 0,且其中符號Y 〇 代表單鍵,且其中符號X代表Ο之式(I)化合物。 就n = 0之符號Ar1更佳地代表具有5至24個芳香族 _ 環原子之芳香族或雜芳香族環系統,每個該等基團可被一 或多個R基取代。就n = 0之基團Υ-Αι^-Υ特佳地代表下 式(II)至(XV)之基團: -12- 200946635
就n=l之符號Ar1更佳地代表具有5至24個芳香族 環原子之芳香族或雜芳香族環系統,特別是具有6至12 © 個芳香族環原子’每個該等基團可被一或多個R基取代。 就n=l之基團Ar1特佳地代表下式(XVI)至(XXI)之基團: -13- 200946635
在式(π)至(XXI)中的虛線鍵在每個例子中代表與亞胺 氮之連結。在式(XIX)中的指數m爲1至10。 特別優先選擇同時具有上述就Μ、η、Y和X的優先 選擇及選自上述式(II)至(XXI)之基團Ar1的式(I)化合物。 符號Ar2更佳地在各次出現係相同或不同地代表具有 5至16個芳香族環原子之芳基或雜芳基,其可被一或多 個R基取代。符號Ar2特佳地在各次出現係相同或不同地 代表選自苯基、1-或2-萘基、4-聯苯基、1-或2-蒽基,2-或3 -噻吩基、2 -或3 -吡咯基、2 -或3 -呋喃基、2-、3 -或4-吡啶基、3-或4-嗒哄基、4-或5·嘧啶基、吡哄基、2-、3-、4-、5-、6-、7-或 8_ 喹啉基或 3-、4-、5-、6-、7-或 8-異喹啉基之芳基或雜芳基,每個該等基團可被一或多個R 基取代。最特別優先選擇苯基、1-萘基、2-萘基及4-聯苯 基’特別爲苯基,每個該等基團可被一或多個!^基取代。 特別優先選擇同時具有上述較佳的基團Ar2及選自上 述式(Π)至(XXI)之基團Ar1的式⑴化合物。最特別優先選 -14- 200946635 擇同時具有上述就Μ、η、Υ、Χ和Ar2及選自上述式(II) 至(XV)之基團Ar1的式(I)化合物。 : 符號R更佳地在各次出現係相同或不同地代表Η、 F、N(R2h、Si(R2)3、C( = 0)R2、P( = 〇)(R2)2、具有 1 至 10 個C原子之直鏈烷基或具有3至10個C原子之分枝或環 狀烷基,每個該等基團可被一或多個R2基取代,其中一 或多個未鄰接之CH2基團可被R2C = CR2、Ο或S替換,且 〇 —或多個Η原子可被F替換,或代表具有5至16個芳香 族環原子之芳基或雜芳基,每個該等基團可被一或多個 R2基取代,或代表該等系統之組合;二或多個取代基R 在此亦可互相形成單-或多環脂肪族或芳香族環系統。符 號R特佳地在各次出現係相同或不同地代表Η、F、具有 1至4個C原子之直鏈烷基或具有3或4個C原子之分枝 烷基’每個該等基圑可被一或多個R2基取代,其中一或 多個Η原子可被F替換,或代表具有6至10個芳香族環 ® 原子之芳基’該等基團在每個例子中可被一或多個R2基 取代;二或多個取代基R在此亦可互相形成單—或多環脂 肪族或芳香族環系統。 符1號R1更佳地在各次出現係相同或不同地代表Η、 具有1至6個C原子之直鏈烷基或具有3至6個C原子 之分枝或環狀烷基,其中在每個例子中的一或多個Η原 子亦可被F替換,或代表具有5至16個芳香族環原子之 芳基或雜芳基,每個該等基團可被一或多個R2基取代。 符號R1特佳地在各次出現係相同或不同地代表Η、甲基 -15- 200946635 或苯基或萘基’每個該等基團可被一或多個R2基取代。 式(I)化合物可選擇地爲呈固態的二聚物或寡聚物形 式’且-不一定爲簡單的錯合物形式,如以式(〗)中的簡化 形式所描述。含有二聚物或寡聚物形式之式⑴化合物的 有機電致發光裝置因此自然由本發明以與含有式(I)化合 物作爲簡單錯合物的電致發光裝置相同的方式所涵蓋。 更優先選擇對稱化合物,亦即其中所有符號Ar2是相 同的,所有符號X是相同的,所有符號R1是相同的,所 © 有符號Y是相同的,且被同樣地取代之化合物。 含有式(I)之結構成分的較佳化合物的實例爲下述之 化合物(1)至(180):
-16- 200946635
-17- 200946635
(21)
(22)
-18- 200946635
G31) (32) 19- 200946635
(33) (34)
ch3 ch3 (37)
CH,
Η3°Ύ^Ν~~^Ζη-一n^CH3☆ '方(40) h3c^n〜:z,v--N^CH3
(41) (42) 20- 200946635
-21 - 200946635
(61) (62)
22- 200946635
-23- 200946635
-24- 200946635
(83) (84)
(90)
-25- 200946635 (92) (91)
(99)
26- 200946635
(105) (106)
(107)
(108)
-27- 200946635
(115) (116)
-28- 200946635
(119)
(125)
(127) (120)
(128)
-29 200946635
(131)
(134)
'一 ΎSXX)
(136) (135)
(137)
(138)
30- (139) 200946635
(141)
(142)
(146)
(148)
-31 - 200946635 (150) (149)
(155)
(156) Ο
-32- 200946635
(161)
(158)
(162) -33- 200946635
--Pd--卜 ,〇/ \〇、 (167)
9-9
-34- 200946635 ❹
(177) ❹
(179) (178)
(180) 式(I)化合物可以標準的有機化學方法合成。特別 地,有兩種合成可能性適合於本文。因此,首先有可能從 對應之二胺及醛或酮隨著希夫鹼的形成而合成配位基,接 著在進一步的步驟中與適合的金屬鹽反應,得到對應之金 屬錯合物。亦更有可能在一個步驟中進行配位基合成及錯 合反應(模板合成),其係藉由二胺、醛或酮及適合的金 屬鹽同時互相反應(Eur. J. Inorg. Chem. 2004, 456卜 -35- 200946635 65 ) ° 式(I)化合物適合作爲在有機電致發光裝置中的發射 層中所使用的發磷光之發射體的基質材料。 -' 本發明因此更關於式(I)化合物作爲在有機電致發光 裝置中的發磷光化合物之基質材料的用途。 有機電致發光裝置包含陰極、陽極及至少一層發射 層。除了該等層以外,其亦可包含更多層,例如在每個例 子中的一或多個電洞注射層、電洞傳輸層、電子阻斷層、 © 電洞阻斷層、電子傳輸層、電子注射層、電荷產生層 (IDMC 2003 , Taiwan ; Session 21 OLED (5), T.
Matsumoto, Τ. Nakada, J. Endo, K. Mori, N. Kawamura, A.
Yokoi, J. Kido 之 Multiphoton Organic EL Device Having Charge Generation Layer)及/或有機或無機p/n接面。同 樣有可能將具有例如激發阻斷功能的中間層引入兩個發射 層之間。然而,應指出每個該等層不一定必須存在。 在本發明較佳的具體實施例中,包含式(I)化合物及 © 發磷光之發射體的發射層爲紅光-、綠光-或藍光-發射 層。 在本發明更佳的具體實施例中,有機電致發光裝置包 含數層發射層,其中至少一層包含至少—種式(I)化合物 及至少一種發磷光化合物。發射層特佳地總共具有最大介 於3 80奈米至750奈米之間的數種發射,整體上造成白光 發射,亦即將能夠發螢光或發磷光的各種發射化合物用在 發射層中。特別優先選擇三層系統,其中該三層展現藍、 -36- 200946635 綠及橘或紅色發射(基礎結構參見例如WO 05/01 1013 )0 發磷光化合物(=三重態發射體)包含至少一種在適 -合的激發時發射較佳地在可見光區中的光線且另外含有至 少一種具有原子數大於20,較佳地大於38及小於84,特 佳地大於56及小於80的原子之化合物。所使用的發磷光 之發射體較佳爲含有銅、鉬、鎢、銶、釕、餓、鍺、銥、 〇 鈀、鉑、銀、金或銪之化合物,特別爲含有銥或鉑之化合 物。 特佳的有機電致發光裝置含有至少一種式(XXII)至 (XXV)化合物作爲發磷光之發射體: A——lr〔 )Cy_ < tri L CCy」 2 _ CCy (XXIII) -DCy DCy (XXII)
A—Pt: 、CCy p< CCy (XXV) (XXIV) 其中R具有與上述式(i)之相同意義,且下述適用於 所使用的其他符號: DCy &名·次出現係相同或不同地爲環狀基團,其含有 個施體原子,較佳爲氮、碳烯形式的碳或 @ ’壤狀基團經由其與金屬鍵結,且其可依次攜 -37- 200946635 帶一或多個取代基R;基團DCy及CCy可經由 共價鍵互相連接; CCy在各次出現係相同或不同地爲環狀基團,其含有 碳原子,環狀基團經由其與金屬鍵結,且其可依 次攜帶一或多個取代基R; A 在各次出現係相同或不同地爲單陰離子、雙牙螯 合配位基,較佳爲二酮根(diketonate )配位 基。 在數個R基之間形成的環系統亦可產生在基團DCy 與CCy之間的橋。
上述之發射體的實例被揭露於申請案WO 00/70655、 W0 01/41512 、 W0 02/02714 、 WO 02/1 5645 、 EP 1191613、EP 1191612、EP 1191614 及 W0 05/033244 中。通常,適合的發磷光錯合物爲所有那些如根據先前技 藝用於發磷光之〇LED且如熟習有機電致發光之領域的本 技藝者已知的錯合物。 至少一種式(I)化合物與至少一種發磷光之發射體的 混合物包含以發射體與基質材料的整體混合物爲基準計介 於1與99重量%之間的至少一種發磷光之發射體,較佳 地介於2與90重量%之間,特佳地介於3與40重量%之 間,特別地介於5與1 5重量%之間。相應地’混合物包 含以發射體與基質材料的整體混合物爲基準計介於99與 1重量%之間的至少一種式(I)之基質材料,較佳地介於98 與1 〇重量%之間,特佳地介於97與60重量%之間’特別 -38- 200946635 地介於95與85重量%之間。除了式(I)之基質材料以外, 整體混合物亦可包含更多的基質材料。 ' 更優先選擇一種有機電致發光裝置’其特徵在於一或 • 多層係以昇華法的方式塗覆,其中將材料在真空昇華單位 中在低於10·5毫巴之壓力下蒸氣沉積,較佳地低於10·6 毫巴。 同樣地優先選擇一種有機電致發光裝置,其特徵在於 〇 一或多層係以OVPD (有機蒸氣相沉積)法的方式或以載 劑-氣體昇華的輔助方式塗覆,其中將材料在介於10·5 毫巴與1巴之間的壓力下塗覆。該方法的特殊例子爲 OVJP (有機蒸氣噴射印刷)法,其中將材料經由噴嘴直 接塗覆及因此結構化(例如,M. S. Arnold等人之Appl. Phys. Lett. 2008,92,05 3 3 0 1 ) ° 更優先選擇一種有機電致發光裝置,其特徵在於一或 多層係藉由例如旋轉塗佈或以任何所欲之印刷法的方式從 © 溶液製造,該印刷法爲例如網板印刷、橡皮版印刷或套版 印刷,但是特佳爲LITI (光誘致熱成像,熱轉移印刷) 或噴墨印刷。可溶性化合物爲該目的所必要的。 該等方法通常爲熟習本技藝者已知且可由其應用於包 含式(I)化合物及三重態發射體之根據本發明的系統而沒 有問題。 式(I)化合物在有機電致發光裝置中使用時具有下列 超越先前技藝的驚人優點: 1 ·與B-Alq及其他的鋁錯合物相比,操作電壓在使用 -39- 200946635 式(I)化合物時降低相當多,其造成明顯更高的#^ 效 能。 2·在使用式(I)化合物作爲三重態基質材料時,裝· 壽命亦有改進。 3·此外,在使用式(I)化合物作爲三重態基質材料時, 裝置的效能亦有改進。 4.式(I)化合物具有比根據先前技藝常被用作三重態、基 質材料的CBP明顯更高的玻璃轉換溫度。 & 該等上述優點不會隨著發生其他的電子性質的損傷。 本發明藉由下列的實例有更詳細解釋,而不想藉此限 制本發明。 【實施方式】 實例: 下列的合成係在保護性氣體環境下於無水溶劑中進 行’除非另有指示。原料可購自ALDRICH或從文獻已知 © 的方法製備。從2,2’·二硝基聯苯合成2,2,-二胺基聯苯係 根據在 Chem. Commun. 2005,46,5 799-5 80 1 中所敘述之 、 方法進行。4,4’-二溴_2,2’-二硝基聯苯的合成敘述在J.
Am. Chem. Soc. 2006,128,9034-903 5 中。2-锍基苯甲醛 的合成敘述在 Synlett 200 1, 1 956- 1 95 8 中。 實例1 : 3’,2”-二胺一對—四聯苯的合成 a)3’,2”_二硝一對—四聯苯的製備 -40- 200946635
將2.4公克(2.1毫莫耳)Pd(PPh3)4加入在300毫升 水與300毫升THF之混合物中的18.8公克(154.5毫莫 耳)苯基硼酸、30公克(74·6毫莫耳)2,5-二溴基硝苯及 53公克(212.7毫莫耳)碳酸鉀的完全攪拌之脫氣懸浮液 中,並將混合物在回流下加熱2 0小時。在冷卻之後,將 有機相分離’以200毫升水清洗三次及以200毫升氯化鈉 飽和溶液清洗一次,經硫酸鎂乾燥及在旋轉蒸發器中的真 空中蒸發至乾燥。將灰色殘餘物從己烷再結晶。將沉積之 晶體以抽氣過濾,以少量MeOH清洗及在真空中乾燥;產 率:23公克,80%之理論値;純度:根據 HPLC的 99.2%。 b)3’,2”-二胺—對一四聯苯的製備
將16.6公克(42毫莫耳)3’,2”-二硝一對一四聯苯 及1.99公克Pd/C(10。/。)懸浮在200毫升甲醇中及在〇°C 下以攪拌分批加入8.4公克(222毫莫耳)硼氫化鈉。在 攪拌2小時之後’將澄清溶液以稀釋的HC1中和。接著移 -41 - 200946635 除溶劑,並將殘餘物以水極力清洗及從二噁烷再結晶。將 沉澱物過濾及在真空中乾燥’得到11公克(35.6毫莫 耳)結晶固體。總產率爲78% ° 實例2:金屬錯合物的通用合成程序 有兩種製備錯合物的通用方法: A) 芳香族胺與金屬鹽及鄰-羥基醛或鄰一羥基酮的反 應; ❹ B) 芳香族胺的希夫鹼與金屬鹽的反應。 如果副產物(H20 )不破壞所製備之錯合物,則可以 使用方法A。如果該錯合物具有水份敏感性或如果亞胺形 成作用不具定量性,則方法B是適合的。
將260毫莫耳鄰-羥基醛或鄰—羥基酮加入在1〇〇〇 毫升無水甲醇及100毫升三乙胺中的121毫莫耳芳香族二 胺的溶液中。接著將127毫莫耳金屬鹽(例如,乙酸鋅) 加入混合物中’將其在室溫下攪拌24小時,接著過濾及 以冷甲醇清洗。將產物以再結晶純化。 -42- 200946635
i)配位基的合成 配位基的合成係使用移除所形成之水的共沸蒸餾來進 行。將300毫升無水甲苯在具有三頸燒瓶、攪拌器、內溫 度計及滴液漏斗的蒸餾裝置中加熱至沸騰。接著緩慢地逐 滴加入在50毫升無水甲苯中的60毫莫耳芳香族胺之溶液 及在50毫升甲苯中的120毫莫耳醛或酮之溶液。將催化 量之對一甲苯磺酸加入混合物中。進行蒸餾,直到出現澄 清的冷凝甲苯爲止。將溶劑殘餘物在油幫浦真空中(1 3 0 帕斯卡)移除。分離出成爲黃色固體的偶氮甲鹼,從甲苯 再結晶及以MeOH清洗。 Π)錯合物的合成 將在100毫升甲醇中的相應之亞胺配位基(17毫莫 耳)的溶液加入在1〇〇毫升甲醇中的19毫莫耳適合的金 屬鹽(例如,3.4公克乙酸鋅二水合物)之溶液中,並將 混合物在室溫下攪拌3天。在過濾之後,將固體在真空中 乾燥及接著在保護性氣體下再結晶。 -43- 200946635
[[2,2’-[[1,1,-聯苯]-2,2’-二基雙(氮基次甲基)]雙[苯 酚]](2-)-N,N’,0,0’]鋅的合成第一次由 Journal of the Chemical Society, Dalton Transactions; Inorganic Chemistry 1 996, 283 5-28 3 8中的方法(B)敘述。以該方法 所獲得的錯合物含有自由配位基作爲副產物,其使得純度 >99 %之錯合物的製備更困難。從在400毫升純MeOH中 的8.9公克(48毫莫耳)2,2’-二胺基聯苯、17公克(140 毫莫耳)2-羥基苯甲醛、8.8公克(48毫莫耳)乙酸鋅二 水合物及40毫升三乙胺開始的上述方法(A)得到具有非常 高產率及純度> 99.9%之錯合物。在24小時之後,將沉澱 之固體以冷甲醇清洗,在真空中乾燥及接著在保護性氣體 Ο 下從純EtOH再結晶,得到21.5公克(47毫莫耳)結晶 固體。總產率爲 98% ( Tg=152.(TC,Tm = 280_0°C ) 。 · 實例4 : Zn錯合物(22)的合成
-44- 200946635 該錯合物係以從在400毫升純MeOH中的8.9公克 (48毫莫耳)2,2’-二胺基聯苯、24.3公克(140毫莫 耳)3,4-二—第三丁基-2-羥基苯甲醛、8.8公克(48毫莫 -耳)乙酸鋅二水合物及40毫升三乙胺開始的方法(A)合 成。在24小時之後,將沉澱之固體以冷甲醇清洗,在真 空中乾燥及接著在保護性氣體下從純EtOH再結晶,得到 29公克(42毫莫耳)結晶固體。總產率爲 96% ❹ (Tg=170.5°C,Tm = 3 14.2°C )。 實例5 : Zn錯合物(16)的合成
φ 該錯合物係以從在400毫升純MeOH中的16公克 ' (48毫莫耳)3’,2”-二胺-對一四聯苯、24.3公克(140 - 毫莫耳)2-羥基苯甲醛、8.8公克(48毫莫耳)乙酸鋅二 水合物及40毫升三乙胺開始的方法(A)合成。在24小時 之後,將沉澱之固體以冷甲醇清洗,在真空中乾燥及接著 在保護性氣體下從純EtOH再結晶,得到27公克(44毫 莫耳)結晶固體。總產率爲96% ( Tg = 252.7°C,Tm = 367.6 °C )。 實例6 : Zn錯合物(2)的合成 -45- 200946635
該錯合物係以方法(B)合成。 a) 配位基的合成 該合成係從在400毫升甲苯中的11.16公克(60.59 毫莫耳)2,,2’-二胺基聯苯、16.3公克(120毫莫耳)2- © 羥基乙醯苯及0.2公克(1.1毫莫耳)對一甲苯磺酸來進 行。在24小時之後,將沉澱之固體以冷甲醇清洗,得到 2〇公克(47毫莫耳)結晶固體。總產率爲76%。 b) 錯合物的合成
該合成係從在200毫升甲醇中的3.4公克(19毫莫 耳)乙酸鋅二水合物及6公克(17毫莫耳)配位基來進 行。在24小時之後,將沉澱之固體以冷甲醇清洗,在真 G 空中乾燥及接著在保護性氣體下從純EtOH再結晶,得到 6公克(13.1毫莫耳)結晶固體。總產率爲 86% (Tg=l43.4〇C,Tm = 261.〇〇C )。 實例7 : Zn錯合物(15)的合成
-46' 200946635 該錯合物係以方法(B)合成。 ' a)配位基的合成 該合成係從在400毫升甲苯中的1 1.16公克(60.59 毫莫耳)2,2’-二胺基聯苯、23公克(120毫莫耳)2_翔基 —本基酮及〇·2公克(1.1毫旲耳)對-甲.苯擴酸來進 行。在24小時之後,將沉澱之固體以冷甲醇清洗,得到 Ο 22.5公克(41毫莫耳)結晶固體。總產率爲70%。 b)錯合物的合成 該合成係從在200毫升甲醇中的3.4公克(19毫莫 耳)乙酸鋅二水合物及9.2公克(17毫莫耳)配位基來進 行。在24小時之後,將沉澱之固體以冷甲醇清洗,在真 空中乾燥及接著在保護性氣體下從純EtOH再結晶,得到 7-5公克(11毫莫耳)結晶固體。總產率爲 73% © ( Tg = 232.8°C,Tm = 3 54.5 °C )。 實例8 : Zn錯合物(134)的合成
該錯合物係以從在400毫升純MeOH中的8·9公克 (48毫莫耳)2,2,-二胺基聯苯、19.3公克(14〇毫莫 -47- 200946635 耳)2-锍基苯甲醛、8.8公克(48毫莫耳)乙酸鋅二水合 物及40毫升三乙胺開始的方法(A)合成。在24小時之 後,將沉澱之固體以冷甲醇清洗,在真空中乾燥及接著在 保護性氣體下從純EtOH再結晶,得到22公克(45毫莫 耳)結晶固體。總產率爲94% ( Tg= 165.5 °C ,1^ = 290.0 °C )。 實例9至11 :含有式(I)化合物的有機電致發光裝置 ◎ 的製造及特徵 根據本發明的有機電致發光裝置可如在例如 WO 05/003253中的敘述而製造。在此比較各種OLED的結 果。爲了更具比較性,其基本結構、所使用的材料、摻雜 程度及層厚度相同。僅改變在發射層中的主體。第一個裝 置實例敘述根據先前技藝的比較標準,其中發射層由主體 材料B-Alq及客體材料(摻雜劑)Ir(piq)3所組成。此 外,敘述由主體材料Zn錯合物(1)及客體材料(摻雜劑) ◎
Ir(piq)3所組成之具有發射體層的0LED。以類似於上述 的通用方法製造具有下列結構的0LED : 電洞注射層(HIL) 10奈米2,2’,7,7’-肆(二—對-甲 苯胺基)螺旋-9,9’-二芴 電洞傳輸層(HTL) 30奈米NPB(N-萘基-N-苯基_4,4’- 二胺基聯苯) 發射層(EML) 主體:B-Alq(以蒸氣沉積;來自 E-Ray且以昇華兩次進一步純化; -48- 200946635 以雙(2 -甲基-8-羥基喹啉-Nl,08)-(1,1’_聯苯·4-酚)鋁)或CBP(雙(咔 唑-9-基)聯苯)作爲比較或Ζη錯合 ’物(1) 〇 摻雜劑:Ir(piq)3(10°/。摻雜,以蒸 氣沉積;根據WO 03/0068526合 成)。 ® 電子導體(ETL) 20奈米A1Q3(購自E-Ray,參(經 基喹啉)鋁(III))。 陰極 1奈米LiF,在頂端上的150奈米 A1。 爲了清楚起見,將Ir(piq)3的結構顯示於下:
這些尙未最優化之OLED係以標準方法特徵化;就該 目的而言’測定電致發光光譜、從電流/電壓/發光強度特 徵線(IUL特徵線)所計算以發光強度函數表示的效能 (以cd/A測量)及壽命。 以主體CBP所製造之OLED作爲比較實驗,在上述 條件下典型地獲得約6.5 cd/A之最大效能,具有CIE之 -49- 200946635 色彩坐標:χ = 〇·68,y = 〇_32。就1 000 cd/平方公尺之參考 用發光密度而言,需要6.8 V之電壓。在1〇〇〇 cd/平方公 尺之初發光密度下的壽命約6000小時(參見表1 )。 以主體B-Alq所製造之OLED作爲另一比較實驗,在 上述條件下典型地獲得約8_0 cd/A之最大效能,具有ciE 之色彩坐標:χ = 〇·68’ y = 0.32。就1000 cd/平方公尺之參 考用發光密度而言,需要7.5 V之電壓。在1〇〇〇 cd/平方 公尺之初發光密度下的壽命約7000小時(參見表1 )。 對照之下,以主體Zn錯合物(1)所製造之根據本發明 的OLED展現8.5 cd/A之最大效能,具有ciE之色彩坐 標:x = 0.68’ y = 0.32’具有其他相同的結構,就i〇〇〇 cd/ 平方公尺之參考用發光密度而言,必要的電壓爲5.0 V (參見表1)。在1〇〇〇 cd/平方公尺之初發光密度下的壽 命爲9000小時,其明顯比較長,且在5.0 V之電壓明顯 低於參考材料CBP及B-Alq的例子(參見表。 表1 :具有各種主體 才料及以Ir(Piq),作爲j _雜劑的裝置結果 實驗 EML 最大 纖 [cd/Al 在1000 cd/平方 公尺下的電壓 rvi CIE (x,y) 壽命[小時] 初發光強度 1000[cd/平方 實例9 (比較) CBP : 10% 之 Ir_3 (40奈米) 6.5 6.8 0.68/ 0.32 6000 實例10 (比較) BAlq : 10%之 Ir(piq)3 (40奈米) 8.0 7.5 0.68/ 0.32 7000 實例11 Zn錯合物⑴: 10% 之 Ir(piq>3 (40奈米) 8.5 5.0 0.68/ 0.32 9000

Claims (1)

  1. 200946635 十、申請專利範圍 h一種有機電致發光裝置,其包含在發射層中的至少 一種發磷光化合物及至少一種式(I)化合物:
    Ο 式(I) 其中下述適用於所使用的符號及下標: Μ 在各次出現係相同或不同地爲具有氧化態+ΙΙ的 金屬離子,其係選自 Be、Mg、Ca、Sr、Ba、 Fe、Ru、Os、Co、Ni、Pd、Cu、Zn、Cd、Hg、 Sn 及 Pb ; X 在各次出現係相同或不同地爲0、S或CO-O ; Ar1爲具有5至60個芳香族環原子之芳香族或雜芳 香族環系統,其可被一或多個R基取代且其中 各個芳香族基團可經由具有1至10個C原子之 伸烷基互相連結,另外,其中一或多個未鄰接之 C原子可被0或S替換; Ar2在各次出現係相同或不同地爲具有5至60個芳 香族環原子之芳香族或雜芳香族環系統,其可被 一或多個R基取代; Y 在各次出現係相同或不同地爲單鍵或具有1至 -51 - 200946635 ι〇個c原子之伸烷基,另外,其中未與氮鍵結 的一或多個未鄰接之c原子可被0替換且可被 一或多個R基取代; · R 在各次出現係相同或不同地爲Η、F、Cl、Br、 I、N(R2)2、CN、N〇2、Si(R2)3、B(〇R2)2、 C( = 0)R2、P( = 0)(R2)2、S( = 0)R2、S( = 〇)2R2、 0S02R2、具有1至40個C原子之直鏈烷基、烷 氧基或硫烷基或具有3至40個C原子之分枝或 0 環狀烷基、烷氧基或硫烷基,每個該等基團可被 一或多個R2基取代,其中一或多個未鄰接之 CH2 基團可被 R2C = CR2、C e C、Si(R2)2、 Ge(R2)2、Sn(R2)2、C = 0、C = S、C = Se、C = NR2、 P( = 0)(R2)、SO、S02、NR2、O、S 或 CONR2 替 換,且其中一或多個 H原子可被F、Cl、Br、 I、CN或N〇2替換,或爲具有5至60個芳香族 環原子之芳香族或雜芳香族環系統,每個該等基 © 團可被一或多個R2基取代,或爲具有5至60個 芳香族環原子之芳氧基或雜芳氧基,其可被一或 ' 多個R2基取代,或爲該等系統之組合;二或多 個取代基R在此亦可互相形成單-或多環脂肪 族或芳香族環系統; R1 在各次出現係相同或不同地爲Η、F、CF3、具有 1至40個C原子之直鏈烷基或具有3至40個C 原子之分枝或環狀烷基,每個該等基團可被一或 -52- 200946635 多個R2基取代,其中一或多個未鄰接之(:仏基 團可被 R2C = CR2、C Ξ C、Si(R2)2、Ge(R2)2、 ^ Sn(R2)2替換,且其中一或多個Η原子可被F、 - Cl、Br、I、CN或N〇2替換,或爲具有5至6〇 個芳香族環原子之芳香族或雜芳香族環系統,每 個該等基團可被一或多個R2基取代,或爲該等 系統之組合;R1在此亦可與一或多個取代基R 〇 形成單-或多環脂肪族或芳香族環系統; R2 在各次出現係相同或不同地爲H、F或具有1至 2〇個C原子之脂肪族、芳香族或雜芳香族經 基,另外,其中一或多個Η原子可被F替換; 二或多個取代基R2在此亦可互相形成單-或多 環脂肪族或芳香族環系統; η 在各次出現係相同或不同地爲0、1或2。 2.根據申請專利範圍第1項之有機電致發光裝置,其 〇 中’符號γ在各次出現係相同或不同地代表單鍵或c(r)2 ' 基團。 3·根據申請專利範圍第1或2項之有機電致發光裝 置’其中’就n = 〇之基團γ-Αι^-γ代表式(π)至(χν)之基 團’其中虛線鍵表示與亞胺氮之連結: -53- 200946635
    (XV)
    4.根據申請專利範圍第1或2項之有機電致發光裝 置,其中,就n=l之符號 Ar1代表式(XVI)至(XXI)之基 團,其中虛線鍵表示與亞胺氮之連結:
    5.根據申請專利範圍第1或2項之有機電致發光裝 置,其中,符號Ar2在各次出現係相同或不同地代表具有 5至16個芳香族環原子之芳基或雜芳基’其可被一或多 個R基取代,特別是選自苯基、1-或2_萘基、4_聯苯基、 -54- 200946635 1-或2-蒽基,2-或3-噻吩基、2-或3-吡咯基、2-或3-呋喃 基、2-、3-或4-吡啶基、3-或4-嗒畊基、4-或5-嘧啶基、 '耻哄基-、2-、3-、4-、5-、6-、7 -或 8 -喹啉基或 3-、4-、 - 5-、6-、7-或8-異喹啉基,每個該等基團可被一或多個R 基取代。 6.根據申請專利範圍第1或2項之有機電致發光裝 置,其中,符號R在各次出現係相同或不同地代表F、 0 n(r2)2、Si(R2)3、C( = 0)R2、P( = 〇)(R2)2、具有 1 至 10 個 C原子之直鏈烷基或具有3至10個C原子之分枝或環狀 烷基,每個該等基團可被一或多個R2基取代,其中一或 多個未鄰接之CH2基團可被R2C = CR2-、Ο或S替換,且 一或多個Η原子可被F替換,或爲具有5至16個芳香族 環原子之芳基或雜芳基,每個該等基團可被一或多個R2 基取代,或該等系統之組合;二或多個取代基R在此亦可 互相形成單-或多環脂肪族或芳香族環系統。 Ο 7.根據申請專利範圍第1或2項之有機電致發光裝 置’其中’符號R1在各次出現係相同或不同地代表Η、 " 具有1至6個C原子之直鏈烷基或具有3至6個C原子 之分枝或環狀烷基,其中在每個例子中的一或多個Η原 子亦可被F替換,或爲具有5至16個芳香族環原子之芳 基或雜芳基,每個該等基團可被一或多個R2基取代。 8.根據申請專利範圍第1或2項之有機電致發光裝 置’其中’該式(I)化合物爲簡單的錯合物形式或爲呈固 態的二聚物或寡聚物形式。 -55- 200946635 9. 根據申請專利範圍第1或2項之有機電致發光裝 置,其中,該式(I)化合物中的所有符號Ar2是相同的,所 有符號X是相同的所有符號R1是相同的,所有符號Υ 是相同的,且該化合物被同樣地取代。 10. 根據申請專利範圍第1或2項之有機電致發光裝 置,其中,該裝置包含陰極、陽極及至少一個發射層,且 可選擇地包含更多選自電洞注射層、電洞傳輸層、電子阻 斷層、電洞阻斷層、電子傳輸層、電子注射層、電荷產生 層及有機或無機ρ/η接面之層。 1 1 .根據申請專利範圍第1或2項之有機電致發光裝 置,其中,該有機電致發光裝置包含數個發射層,其中至 少一層包含至少一種式(I)化合物及至少一種發磷光化合 物。 12. 根據申請專利範圍第1或2項之有機電致發光裝 置,其中,該發磷光化合物含有銅、鉬、鎢、銶、釕、 餓、鍺、銥、鈀、鈾、銀、金或銪。 13. 根據申請專利範圍第12項之有機電致發光裝置, 其中’該發磷光化合物包含至少一種式(XXII)至(XXV)化 合物:
    (XXII)
    (XXIII)
    200946635 其中R具有與申請專利範圍第1項所定義之相 義,且下述適用於所使用的其他符號: _ DCy在各次出現係相同或不同地爲環狀基團,其#胃 •至少一個施體原子,較佳爲氮或磷,該環狀ggj 經由其與金屬鍵結,且其可依次攜帶一或多個取 代基R ;基團DCy及CCy可經由共價鍵互相連 接; 〇 CCy在各次出現係相同或不同地爲環狀基團,其含有 碳原子,該環狀基團經由其與金屬鍵結,且其可 依次攜帶一或多個取代基R; A 在各次出現係相同或不同地爲單陰離子、雙牙螯 合配位基,較佳爲二酮根(diketonate)配位基。 14. 一種製造根據申請專利範圍第1項之有機電致發 光裝置的方法,其特徵在於一或多層係以昇華法的方式或 以0VPD (有機蒸氣相沉積)法的方式或以0VJP (有機 © 蒸氣噴射印刷)法的方式或以載劑-氣體昇華的輔助方式 * 塗覆,或藉由旋轉塗佈或以印刷法的方式從溶液製造。 ' 15.—種根據申請專利範圍第1項之式(I)化合物的用 途,其作爲在有機電致發光裝置中的發磷光化合物的基質 材料。 -57- 200946635 七、指定代表圖·· (一) 、本案指定代表圖為:無 (二) 、本代表圖之元件代表符號簡單說明:無 Ο 八、本案若有化學式時,請揭示最能顯示發明特徵的化學 式:式I
    式①
    -4-
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Families Citing this family (817)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9070884B2 (en) 2005-04-13 2015-06-30 Universal Display Corporation Hybrid OLED having phosphorescent and fluorescent emitters
US8586204B2 (en) 2007-12-28 2013-11-19 Universal Display Corporation Phosphorescent emitters and host materials with improved stability
KR102103062B1 (ko) 2006-02-10 2020-04-22 유니버셜 디스플레이 코포레이션 시클로금속화 이미다조[1,2-f]페난트리딘 및 디이미다조[1,2-a:1',2'-c]퀴나졸린 리간드, 및 이의 등전자성 및 벤즈고리화된 유사체의 금속 착체
US8778508B2 (en) 2006-12-08 2014-07-15 Universal Display Corporation Light-emitting organometallic complexes
US9130177B2 (en) 2011-01-13 2015-09-08 Universal Display Corporation 5-substituted 2 phenylquinoline complexes materials for light emitting diode
US20130032785A1 (en) 2011-08-01 2013-02-07 Universal Display Corporation Materials for organic light emitting diode
WO2008109824A2 (en) 2007-03-08 2008-09-12 Universal Display Corporation Phosphorescent materials
EP3424918A1 (en) 2007-08-08 2019-01-09 Universal Display Corporation Single triphenylene chromophores in phosphorescent light emitting diodes
CN104311533B (zh) 2007-08-08 2017-08-18 通用显示公司 含苯并[9,10]菲的苯并稠合的噻吩或苯并稠合的呋喃化合物
WO2009085344A2 (en) 2007-12-28 2009-07-09 Universal Display Corporation Dibenzothiophene-containing materials in phosphorescent light emitting diodes
DE102008013691A1 (de) 2008-03-11 2009-09-17 Merck Patent Gmbh Verwendung von Zusammensetzungen neutraler Übergangsmetallkomplexe in opto-elektronischen Bauelementen
DE102008027005A1 (de) 2008-06-05 2009-12-10 Merck Patent Gmbh Organische elektronische Vorrichtung enthaltend Metallkomplexe
DE102008033563A1 (de) 2008-07-17 2010-01-21 Merck Patent Gmbh Komplexe mit kleinen Singulett-Triplett-Energie-Abständen zur Verwendung in opto-elektronischen Bauteilen (Singulett-Harvesting-Effekt)
DE102008036247A1 (de) 2008-08-04 2010-02-11 Merck Patent Gmbh Elektronische Vorrichtungen enthaltend Metallkomplexe
WO2010027583A1 (en) 2008-09-03 2010-03-11 Universal Display Corporation Phosphorescent materials
TWI482756B (zh) 2008-09-16 2015-05-01 Universal Display Corp 磷光物質
DE102008048336A1 (de) 2008-09-22 2010-03-25 Merck Patent Gmbh Einkernige neutrale Kupfer(I)-Komplexe und deren Verwendung zur Herstellung von optoelektronischen Bauelementen
EP2329540B1 (en) 2008-09-25 2017-01-11 Universal Display Corporation Organoselenium materials and their uses in organic light emitting devices
DE102008050841B4 (de) 2008-10-08 2019-08-01 Merck Patent Gmbh Neue Materialien für organische Elektrolumineszenzvorrichtungen
DE102009022858A1 (de) 2009-05-27 2011-12-15 Merck Patent Gmbh Organische Elektrolumineszenzvorrichtungen
DE102008056688A1 (de) 2008-11-11 2010-05-12 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
WO2010054730A1 (de) 2008-11-11 2010-05-20 Merck Patent Gmbh Organische elektrolumineszenzvorrichtungen
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US8815415B2 (en) 2008-12-12 2014-08-26 Universal Display Corporation Blue emitter with high efficiency based on imidazo[1,2-f] phenanthridine iridium complexes
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US9067947B2 (en) 2009-01-16 2015-06-30 Universal Display Corporation Organic electroluminescent materials and devices
DE102009007038A1 (de) 2009-02-02 2010-08-05 Merck Patent Gmbh Metallkomplexe
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DE102009011223A1 (de) 2009-03-02 2010-09-23 Merck Patent Gmbh Metallkomplexe
DE102009012346B4 (de) 2009-03-09 2024-02-15 Merck Patent Gmbh Organische Elektrolumineszenzvorrichtung und Verfahren zu deren Herstellung
DE102009013041A1 (de) 2009-03-13 2010-09-16 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
US8722205B2 (en) 2009-03-23 2014-05-13 Universal Display Corporation Heteroleptic iridium complex
US8709615B2 (en) 2011-07-28 2014-04-29 Universal Display Corporation Heteroleptic iridium complexes as dopants
US11910700B2 (en) 2009-03-23 2024-02-20 Universal Display Corporation Heteroleptic iridium complexes as dopants
DE102009017064A1 (de) 2009-04-09 2010-10-14 Merck Patent Gmbh Organische Elektrolumineszenzvorrichtung
TWI730274B (zh) 2009-04-28 2021-06-11 美商環球展覽公司 具有甲基-d3取代之銥錯合物
US8586203B2 (en) 2009-05-20 2013-11-19 Universal Display Corporation Metal complexes with boron-nitrogen heterocycle containing ligands
DE102009023155A1 (de) 2009-05-29 2010-12-02 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
KR20120102575A (ko) 2009-06-22 2012-09-18 메르크 파텐트 게엠베하 도전성 조성물
DE102009031021A1 (de) 2009-06-30 2011-01-05 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
DE102009032922B4 (de) 2009-07-14 2024-04-25 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen, Verfahren zu deren Herstellung, deren Verwendung sowie elektronische Vorrichtung
DE102009053644B4 (de) 2009-11-17 2019-07-04 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
DE102009053645A1 (de) 2009-11-17 2011-05-19 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtung
DE102009041289A1 (de) 2009-09-16 2011-03-17 Merck Patent Gmbh Organische Elektrolumineszenzvorrichtung
DE102009041414A1 (de) 2009-09-16 2011-03-17 Merck Patent Gmbh Metallkomplexe
DE102009042693A1 (de) 2009-09-23 2011-03-24 Merck Patent Gmbh Materialien für elektronische Vorrichtungen
DE102009048791A1 (de) 2009-10-08 2011-04-14 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
DE102009049587A1 (de) 2009-10-16 2011-04-21 Merck Patent Gmbh Metallkomplexe
DE102009053382A1 (de) 2009-11-14 2011-05-19 Merck Patent Gmbh Materialien für elektronische Vorrichtungen
DE102009053836A1 (de) 2009-11-18 2011-05-26 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
US8580394B2 (en) 2009-11-19 2013-11-12 Universal Display Corporation 3-coordinate copper(I)-carbene complexes
DE102009057167A1 (de) 2009-12-05 2011-06-09 Merck Patent Gmbh Elektronische Vorrichtung enthaltend Metallkomplexe
KR20170093267A (ko) 2009-12-23 2017-08-14 메르크 파텐트 게엠베하 유기 반도성 화합물을 포함하는 조성물
KR20170091788A (ko) 2009-12-23 2017-08-09 메르크 파텐트 게엠베하 중합체성 결합제를 포함하는 조성물
DE102010004803A1 (de) 2010-01-16 2011-07-21 Merck Patent GmbH, 64293 Materialien für organische Elektrolumineszenzvorrichtungen
US8288187B2 (en) 2010-01-20 2012-10-16 Universal Display Corporation Electroluminescent devices for lighting applications
DE102010005697A1 (de) 2010-01-25 2011-07-28 Merck Patent GmbH, 64293 Verbindungen für elektronische Vorrichtungen
US9156870B2 (en) 2010-02-25 2015-10-13 Universal Display Corporation Phosphorescent emitters
DE102010009903A1 (de) 2010-03-02 2011-09-08 Merck Patent Gmbh Verbindungen für elektronische Vorrichtungen
US9175211B2 (en) 2010-03-03 2015-11-03 Universal Display Corporation Phosphorescent materials
DE102010010481A1 (de) 2010-03-06 2011-09-08 Merck Patent Gmbh Organische Elektrolumineszenzvorrichtung
EP2550691A1 (en) 2010-03-23 2013-01-30 Merck Patent GmbH Materials for organic electroluminescent devices
DE102010012738A1 (de) 2010-03-25 2011-09-29 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
EP2550690B1 (en) 2010-03-25 2018-12-26 Universal Display Corporation Solution processable doped triarylamine hole injection materials
DE102010013068A1 (de) 2010-03-26 2011-09-29 Merck Patent Gmbh Verbindungen für elektronische Vorrichtungen
EP2559079B1 (en) 2010-04-12 2020-04-01 Merck Patent GmbH Composition and method for preparation of organic electronic devices
WO2011128034A1 (en) 2010-04-12 2011-10-20 Merck Patent Gmbh Composition having improved performance
DE102010014933A1 (de) 2010-04-14 2011-10-20 Merck Patent Gmbh Materialien für elektronische Vorrichtungen
DE102010018321A1 (de) 2010-04-27 2011-10-27 Merck Patent Gmbh Organische Elektrolumineszenzvorrichtung
EP2564438B1 (en) 2010-04-28 2016-10-19 Universal Display Corporation Depositing premixed materials
US8968887B2 (en) 2010-04-28 2015-03-03 Universal Display Corporation Triphenylene-benzofuran/benzothiophene/benzoselenophene compounds with substituents joining to form fused rings
DE102010019306B4 (de) 2010-05-04 2021-05-20 Merck Patent Gmbh Organische Elektrolumineszenzvorrichtungen
DE102010020044A1 (de) 2010-05-11 2011-11-17 Merck Patent Gmbh Organische Elektrolumineszenzvorrichtung
DE102010020567A1 (de) 2010-05-14 2011-11-17 Merck Patent Gmbh Metallkomplexe
KR101943110B1 (ko) 2010-05-27 2019-01-28 메르크 파텐트 게엠베하 유기 전자 소자의 제조를 위한 제형 및 방법
US8673458B2 (en) 2010-06-11 2014-03-18 Universal Display Corporation Delayed fluorescence OLED
US8742657B2 (en) 2010-06-11 2014-06-03 Universal Display Corporation Triplet-Triplet annihilation up conversion (TTA-UC) for display and lighting applications
CN102939296B (zh) 2010-06-15 2016-02-10 默克专利有限公司 金属络合物
DE102010024335A1 (de) 2010-06-18 2011-12-22 Merck Patent Gmbh Verbindungen für elektronische Vorrichtungen
DE102010024542A1 (de) 2010-06-22 2011-12-22 Merck Patent Gmbh Materialien für elektronische Vorrichtungen
DE102010024897A1 (de) 2010-06-24 2011-12-29 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
DE102010027218A1 (de) 2010-07-15 2012-01-19 Merck Patent Gmbh Organische Komplexe enthaltend Metalle
DE102010027317A1 (de) 2010-07-16 2012-01-19 Merck Patent Gmbh Metallkomplexe
DE102010027319A1 (de) 2010-07-16 2012-01-19 Merck Patent Gmbh Metallkomplexe
DE102010027316A1 (de) 2010-07-16 2012-01-19 Merck Patent Gmbh Metallkomplexe
US9435021B2 (en) 2010-07-29 2016-09-06 University Of Southern California Co-deposition methods for the fabrication of organic optoelectronic devices
JP5968885B2 (ja) 2010-07-30 2016-08-10 メルク パテント ゲーエムベーハー 有機エレクトロルミネセンスデバイス
DE102010033548A1 (de) 2010-08-05 2012-02-09 Merck Patent Gmbh Materialien für elektronische Vorrichtungen
KR102004629B1 (ko) 2010-08-20 2019-07-26 유니버셜 디스플레이 코포레이션 Oled를 위한 바이카르바졸 화합물
DE102010045405A1 (de) 2010-09-15 2012-03-15 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
DE102010046512A1 (de) 2010-09-24 2012-03-29 Merck Patent Gmbh Phosphorhaltige Metallkomplexe
US8932734B2 (en) 2010-10-08 2015-01-13 Universal Display Corporation Organic electroluminescent materials and devices
DE102010048074A1 (de) 2010-10-09 2012-04-12 Merck Patent Gmbh Materialien für elektronische Vorrichtungen
DE102010048607A1 (de) 2010-10-15 2012-04-19 Merck Patent Gmbh Verbindungen für elektronische Vorrichtungen
DE102010048608A1 (de) 2010-10-15 2012-04-19 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
KR20130130757A (ko) 2010-11-24 2013-12-02 메르크 파텐트 게엠베하 유기 전계발광 소자용 재료
US20120138906A1 (en) 2010-12-07 2012-06-07 The University of Southern California USC Stevens Institute for Innovation Capture agents for unsaturated metal complexes
DE102010054316A1 (de) 2010-12-13 2012-06-14 Merck Patent Gmbh Substituierte Tetraarylbenzole
DE102011106849A1 (de) 2010-12-15 2012-06-21 Merck Patent Gmbh Verfahren zur Synthese N-N verknüpfter und um die N-N Bindung rotationsgehinderter bis-N-heterocyclische Carbene und deren Einsatz als Liganden für Metallkomplexe
EP2663567B1 (de) 2011-01-13 2016-06-01 Merck Patent GmbH Verbindungen für organische elektrolumineszenzvorrichtungen
US10008677B2 (en) 2011-01-13 2018-06-26 Universal Display Corporation Materials for organic light emitting diode
DE102012000064A1 (de) 2011-01-21 2012-07-26 Merck Patent Gmbh Materialien für organische Elektrolumineszenzvorrichtungen
US8751777B2 (en) 2011-01-28 2014-06-10 Honeywell International Inc. Methods and reconfigurable systems to optimize the performance of a condition based health maintenance system
DE102011010841A1 (de) 2011-02-10 2012-08-16 Merck Patent Gmbh (1,3)-Dioxan-5-on-Verbindungen
DE102011011104A1 (de) 2011-02-12 2012-08-16 Merck Patent Gmbh Substituierte Dibenzonaphtacene
DE102011011539A1 (de) 2011-02-17 2012-08-23 Merck Patent Gmbh Verbindungen für elektronische Vorrichtungen
US9005772B2 (en) 2011-02-23 2015-04-14 Universal Display Corporation Thioazole and oxazole carbene metal complexes as phosphorescent OLED materials
CN115448957A (zh) 2011-02-23 2022-12-09 通用显示公司 新型的四齿铂络合物
US8563737B2 (en) 2011-02-23 2013-10-22 Universal Display Corporation Methods of making bis-tridentate carbene complexes of ruthenium and osmium
US8883322B2 (en) 2011-03-08 2014-11-11 Universal Display Corporation Pyridyl carbene phosphorescent emitters
EP2694523B1 (de) 2011-04-04 2017-01-11 Merck Patent GmbH Metallkomplexe
WO2012139692A1 (de) 2011-04-13 2012-10-18 Merck Patent Gmbh Materialien für elektronische vorrichtungen
EP2697226B1 (de) 2011-04-13 2017-01-18 Merck Patent GmbH Verbindungen für elektronische vorrichtungen
WO2012143079A1 (de) 2011-04-18 2012-10-26 Merck Patent Gmbh Verbindungen für elektronische vorrichtungen
US9620722B2 (en) 2011-04-18 2017-04-11 Merck Patent Gmbh Materials for organic electroluminescent devices
WO2012149992A1 (de) 2011-05-04 2012-11-08 Merck Patent Gmbh Vorrichtung zur aufbewahrung von frischwaren
JP6195823B2 (ja) 2011-05-05 2017-09-13 メルク パテント ゲーエムベーハー 電子素子のための化合物
KR101884496B1 (ko) 2011-05-05 2018-08-01 메르크 파텐트 게엠베하 전자 소자용 화합물
US8927308B2 (en) 2011-05-12 2015-01-06 Universal Display Corporation Method of forming bus line designs for large-area OLED lighting
US8432095B2 (en) 2011-05-11 2013-04-30 Universal Display Corporation Process for fabricating metal bus lines for OLED lighting panels
DE102012007810A1 (de) 2011-05-16 2012-11-22 Merck Patent Gmbh Organische Elektrolumineszenzvorrichtung
US9212197B2 (en) 2011-05-19 2015-12-15 Universal Display Corporation Phosphorescent heteroleptic phenylbenzimidazole dopants
US8795850B2 (en) 2011-05-19 2014-08-05 Universal Display Corporation Phosphorescent heteroleptic phenylbenzimidazole dopants and new synthetic methodology
US10079349B2 (en) 2011-05-27 2018-09-18 Universal Display Corporation Organic electroluminescent materials and devices
US10158089B2 (en) 2011-05-27 2018-12-18 Universal Display Corporation Organic electroluminescent materials and devices
EP2714704B1 (de) 2011-06-03 2015-04-29 Merck Patent GmbH Metallkomplexe
JP6092195B2 (ja) 2011-06-03 2017-03-08 メルク パテント ゲーエムベーハー 有機エレクトロルミネッセンス素子
WO2012170463A1 (en) 2011-06-08 2012-12-13 Universal Display Corporation Heteroleptic iridium carbene complexes and light emitting device using them
US8884316B2 (en) 2011-06-17 2014-11-11 Universal Display Corporation Non-common capping layer on an organic device
US8659036B2 (en) 2011-06-17 2014-02-25 Universal Display Corporation Fine tuning of emission spectra by combination of multiple emitter spectra
KR101943676B1 (ko) 2011-06-28 2019-01-29 메르크 파텐트 게엠베하 금속 착물
US9397310B2 (en) 2011-07-14 2016-07-19 Universal Display Corporation Organice electroluminescent materials and devices
US9252377B2 (en) 2011-07-14 2016-02-02 Universal Display Corporation Inorganic hosts in OLEDs
US9023420B2 (en) 2011-07-14 2015-05-05 Universal Display Corporation Composite organic/inorganic layer for organic light-emitting devices
US9783564B2 (en) 2011-07-25 2017-10-10 Universal Display Corporation Organic electroluminescent materials and devices
EP2737554B1 (de) 2011-07-29 2017-01-11 Merck Patent GmbH Verbindungen für elektronische vorrichtungen
KR101983019B1 (ko) 2011-08-03 2019-05-28 메르크 파텐트 게엠베하 전자 소자용 물질
US8926119B2 (en) 2011-08-04 2015-01-06 Universal Display Corporation Extendable light source with variable light emitting area
JP6054394B2 (ja) 2011-08-10 2016-12-27 メルク パテント ゲーエムベーハー 金属錯体
DE102012016192A1 (de) 2011-08-19 2013-02-21 Merck Patent Gmbh Neue Materialien für organische Elektrolumineszenzvorrichtungen
US9735385B2 (en) 2011-08-22 2017-08-15 Merck Patent Gmbh Organic electroluminescence device
US9493698B2 (en) 2011-08-31 2016-11-15 Universal Display Corporation Organic electroluminescent materials and devices
CA2849087A1 (en) 2011-09-21 2013-03-28 Merck Patent Gmbh Carbazole derivatives for organic electroluminescent devices
DE102011116165A1 (de) 2011-10-14 2013-04-18 Merck Patent Gmbh Benzodioxepin-3-on-Verbindungen
DE102011084639A1 (de) 2011-10-17 2013-04-18 Osram Opto Semiconductors Gmbh Organisches elektronisches bauelement mit dotierstoff, verwendung eines dotierstoffs und verfahren zur herstellung des dotierstoffs
KR101903216B1 (ko) 2011-10-20 2018-10-01 메르크 파텐트 게엠베하 유기 전계발광 소자용 재료
EP2782975B1 (en) 2011-10-27 2018-01-10 Merck Patent GmbH Materials for electronic devices
WO2013064206A1 (de) 2011-11-01 2013-05-10 Merck Patent Gmbh Organische elektrolumineszenzvorrichtung
US8652656B2 (en) 2011-11-14 2014-02-18 Universal Display Corporation Triphenylene silane hosts
US9193745B2 (en) 2011-11-15 2015-11-24 Universal Display Corporation Heteroleptic iridium complex
CN103946215B (zh) 2011-11-17 2016-09-28 默克专利有限公司 螺二氢吖啶衍生物和其作为有机电致发光器件用材料的用途
US9217004B2 (en) 2011-11-21 2015-12-22 Universal Display Corporation Organic light emitting materials
US9512355B2 (en) 2011-12-09 2016-12-06 Universal Display Corporation Organic light emitting materials
CN105742499B (zh) 2011-12-12 2018-02-13 默克专利有限公司 用于电子器件的化合物
US20130146875A1 (en) 2011-12-13 2013-06-13 Universal Display Corporation Split electrode for organic devices
DE102012022880A1 (de) 2011-12-22 2013-06-27 Merck Patent Gmbh Elektronische Vorrichtungen enthaltend organische Schichten
KR20140117440A (ko) 2011-12-27 2014-10-07 메르크 파텐트 게엠베하 1,2,3-트리아졸을 포함하는 금속 착물
US9461254B2 (en) 2012-01-03 2016-10-04 Universal Display Corporation Organic electroluminescent materials and devices
US8987451B2 (en) 2012-01-03 2015-03-24 Universal Display Corporation Synthesis of cyclometallated platinum(II) complexes
US9163174B2 (en) 2012-01-04 2015-10-20 Universal Display Corporation Highly efficient phosphorescent materials
US8969592B2 (en) 2012-01-10 2015-03-03 Universal Display Corporation Heterocyclic host materials
CN106986858B (zh) 2012-01-16 2019-08-27 默克专利有限公司 有机金属络合物
US10211413B2 (en) 2012-01-17 2019-02-19 Universal Display Corporation Organic electroluminescent materials and devices
CN105218302B (zh) 2012-02-14 2018-01-12 默克专利有限公司 用于有机电致发光器件的螺二芴化合物
US9118017B2 (en) 2012-02-27 2015-08-25 Universal Display Corporation Host compounds for red phosphorescent OLEDs
US9386657B2 (en) 2012-03-15 2016-07-05 Universal Display Corporation Organic Electroluminescent materials and devices
US9054323B2 (en) 2012-03-15 2015-06-09 Universal Display Corporation Secondary hole transporting layer with diarylamino-phenyl-carbazole compounds
US9871201B2 (en) 2012-03-15 2018-01-16 Merck Patent Gmbh Electronic devices
JP6105040B2 (ja) 2012-03-23 2017-03-29 メルク パテント ゲーエムベーハー エレクトロルミネッセンス素子のための9,9’−スピロビキサンテン誘導体
US9184399B2 (en) 2012-05-04 2015-11-10 Universal Display Corporation Asymmetric hosts with triaryl silane side chains
US9773985B2 (en) 2012-05-21 2017-09-26 Universal Display Corporation Organic electroluminescent materials and devices
KR102082111B1 (ko) 2012-05-24 2020-02-27 메르크 파텐트 게엠베하 축합 헤테로방향족 고리를 포함하는 금속 착물
DE102012011335A1 (de) 2012-06-06 2013-12-12 Merck Patent Gmbh Verbindungen für Organische Elekronische Vorrichtungen
US9670404B2 (en) 2012-06-06 2017-06-06 Universal Display Corporation Organic electroluminescent materials and devices
US9502672B2 (en) 2012-06-21 2016-11-22 Universal Display Corporation Organic electroluminescent materials and devices
US9725476B2 (en) 2012-07-09 2017-08-08 Universal Display Corporation Silylated metal complexes
US10622567B2 (en) 2012-07-10 2020-04-14 Merck Patent Gmbh Materials for organic electroluminescent devices
US9231218B2 (en) 2012-07-10 2016-01-05 Universal Display Corporation Phosphorescent emitters containing dibenzo[1,4]azaborinine structure
US9837622B2 (en) 2012-07-13 2017-12-05 Merck Patent Gmbh Metal complexes
US9540329B2 (en) 2012-07-19 2017-01-10 Universal Display Corporation Organic electroluminescent materials and devices
US9059412B2 (en) 2012-07-19 2015-06-16 Universal Display Corporation Transition metal complexes containing substituted imidazole carbene as ligands and their application in OLEDs
JP6382193B2 (ja) 2012-07-23 2018-08-29 メルク パテント ゲーエムベーハー 化合物および有機エレクトロルミッセンス素子
CN108863814A (zh) 2012-07-23 2018-11-23 默克专利有限公司 芴和含有所述芴的电子器件
US10991892B2 (en) 2012-07-23 2021-04-27 Merck Patent Gmbh Materials for organic electroluminescent devices
KR20230008244A (ko) 2012-07-23 2023-01-13 메르크 파텐트 게엠베하 2-디아릴아미노플루오렌의 유도체 및 이를 함유하는 유기 전자 화합물
US9663544B2 (en) 2012-07-25 2017-05-30 Universal Display Corporation Organic electroluminescent materials and devices
US9318710B2 (en) 2012-07-30 2016-04-19 Universal Display Corporation Organic electroluminescent materials and devices
JP6363075B2 (ja) 2012-08-07 2018-07-25 メルク パテント ゲーエムベーハー 金属錯体
KR102015270B1 (ko) 2012-08-10 2019-08-28 메르크 파텐트 게엠베하 유기 전계발광 소자용 물질
US9978958B2 (en) 2012-08-24 2018-05-22 Universal Display Corporation Phosphorescent emitters with phenylimidazole ligands
US8952362B2 (en) 2012-08-31 2015-02-10 The Regents Of The University Of Michigan High efficiency and brightness fluorescent organic light emitting diode by triplet-triplet fusion
US10957870B2 (en) 2012-09-07 2021-03-23 Universal Display Corporation Organic light emitting device
CN104640958B (zh) 2012-09-18 2017-04-05 默克专利有限公司 用于电子器件的材料
WO2014044347A1 (de) 2012-09-20 2014-03-27 Merck Patent Gmbh Metallkomplexe
US9287513B2 (en) 2012-09-24 2016-03-15 Universal Display Corporation Organic electroluminescent materials and devices
US9312505B2 (en) 2012-09-25 2016-04-12 Universal Display Corporation Organic electroluminescent materials and devices
US9252363B2 (en) 2012-10-04 2016-02-02 Universal Display Corporation Aryloxyalkylcarboxylate solvent compositions for inkjet printing of organic layers
JP6250684B2 (ja) 2012-10-11 2017-12-20 メルク パテント ゲーエムベーハー 有機エレクトロルミネッセンス素子のための材料
DE102012020167A1 (de) 2012-10-13 2014-04-17 Eberhard Karls Universität Tübingen Metallkomplexe
WO2014067614A1 (de) 2012-10-31 2014-05-08 Merck Patent Gmbh Elektronische vorrichtung
DE102012021650A1 (de) 2012-11-03 2014-05-08 Eberhard Karls Universität Tübingen Metallkomplexe
US8692241B1 (en) 2012-11-08 2014-04-08 Universal Display Corporation Transition metal complexes containing triazole and tetrazole carbene ligands
US9634264B2 (en) 2012-11-09 2017-04-25 Universal Display Corporation Organic electroluminescent materials and devices
US9748500B2 (en) 2015-01-15 2017-08-29 Universal Display Corporation Organic light emitting materials
US9685617B2 (en) 2012-11-09 2017-06-20 Universal Display Corporation Organic electronuminescent materials and devices
US8946697B1 (en) 2012-11-09 2015-02-03 Universal Display Corporation Iridium complexes with aza-benzo fused ligands
CN104781247B (zh) 2012-11-12 2017-08-15 默克专利有限公司 用于电子器件的材料
US9190623B2 (en) 2012-11-20 2015-11-17 Universal Display Corporation Organic electroluminescent materials and devices
US10069090B2 (en) 2012-11-20 2018-09-04 Universal Display Corporation Organic electroluminescent materials and devices
WO2014079532A1 (de) 2012-11-20 2014-05-30 Merck Patent Gmbh Formulierung in hochreinem l?sungsmittel zur herstellung elektronischer vorrichtungen
US9512136B2 (en) 2012-11-26 2016-12-06 Universal Display Corporation Organic electroluminescent materials and devices
US9166175B2 (en) 2012-11-27 2015-10-20 Universal Display Corporation Organic electroluminescent materials and devices
US10065959B2 (en) 2012-11-30 2018-09-04 Merck Patent Gmbh Electronic device
US9209411B2 (en) 2012-12-07 2015-12-08 Universal Display Corporation Organic electroluminescent materials and devices
CN104884572B (zh) 2013-01-03 2017-09-19 默克专利有限公司 用于电子器件的材料
EP2941469A2 (de) 2013-01-03 2015-11-11 Merck Patent GmbH Materialien für elektronische vorrichtungen
US10400163B2 (en) 2013-02-08 2019-09-03 Universal Display Corporation Organic electroluminescent materials and devices
US10367154B2 (en) 2013-02-21 2019-07-30 Universal Display Corporation Organic electroluminescent materials and devices
US8927749B2 (en) 2013-03-07 2015-01-06 Universal Display Corporation Organic electroluminescent materials and devices
US9419225B2 (en) 2013-03-14 2016-08-16 Universal Display Corporation Organic electroluminescent materials and devices
US9997712B2 (en) 2013-03-27 2018-06-12 Universal Display Corporation Organic electroluminescent materials and devices
US9537106B2 (en) 2013-05-09 2017-01-03 Universal Display Corporation Organic electroluminescent materials and devices
DE102013008189A1 (de) 2013-05-14 2014-12-04 Eberhard Karls Universität Tübingen Metallkomplexe
US9735373B2 (en) 2013-06-10 2017-08-15 Universal Display Corporation Organic electroluminescent materials and devices
US9673401B2 (en) 2013-06-28 2017-06-06 Universal Display Corporation Organic electroluminescent materials and devices
US10199581B2 (en) 2013-07-01 2019-02-05 Universal Display Corporation Organic electroluminescent materials and devices
US10121975B2 (en) 2013-07-03 2018-11-06 Universal Display Corporation Organic electroluminescent materials and devices
US9761807B2 (en) 2013-07-15 2017-09-12 Universal Display Corporation Organic light emitting diode materials
US9553274B2 (en) 2013-07-16 2017-01-24 Universal Display Corporation Organic electroluminescent materials and devices
US9324949B2 (en) 2013-07-16 2016-04-26 Universal Display Corporation Organic electroluminescent materials and devices
US9224958B2 (en) 2013-07-19 2015-12-29 Universal Display Corporation Organic electroluminescent materials and devices
US20150028290A1 (en) 2013-07-25 2015-01-29 Universal Display Corporation Heteroleptic osmium complex and method of making the same
CN109666026A (zh) 2013-07-30 2019-04-23 默克专利有限公司 用于电子器件的材料
WO2015014435A1 (de) 2013-07-30 2015-02-05 Merck Patent Gmbh Materialien für elektronische vorrichtungen
US10074806B2 (en) 2013-08-20 2018-09-11 Universal Display Corporation Organic electroluminescent materials and devices
US9831437B2 (en) 2013-08-20 2017-11-28 Universal Display Corporation Organic electroluminescent materials and devices
US9932359B2 (en) 2013-08-30 2018-04-03 University Of Southern California Organic electroluminescent materials and devices
US10199582B2 (en) 2013-09-03 2019-02-05 University Of Southern California Organic electroluminescent materials and devices
US9735378B2 (en) 2013-09-09 2017-08-15 Universal Display Corporation Organic electroluminescent materials and devices
US9748503B2 (en) 2013-09-13 2017-08-29 Universal Display Corporation Organic electroluminescent materials and devices
US10003034B2 (en) 2013-09-30 2018-06-19 Universal Display Corporation Organic electroluminescent materials and devices
CN111909187A (zh) 2013-10-02 2020-11-10 默克专利有限公司 用于oled中的含硼化合物
US9831447B2 (en) 2013-10-08 2017-11-28 Universal Display Corporation Organic electroluminescent materials and devices
US9293712B2 (en) 2013-10-11 2016-03-22 Universal Display Corporation Disubstituted pyrene compounds with amino group containing ortho aryl group and devices containing the same
US9853229B2 (en) 2013-10-23 2017-12-26 University Of Southern California Organic electroluminescent materials and devices
US20150115250A1 (en) 2013-10-29 2015-04-30 Universal Display Corporation Organic electroluminescent materials and devices
US9306179B2 (en) 2013-11-08 2016-04-05 Universal Display Corporation Organic electroluminescent materials and devices
US9647218B2 (en) 2013-11-14 2017-05-09 Universal Display Corporation Organic electroluminescent materials and devices
US10033000B2 (en) 2013-11-15 2018-07-24 Universal Display Corporation Organic electroluminescent materials and devices
US10056565B2 (en) 2013-11-20 2018-08-21 Universal Display Corporation Organic electroluminescent materials and devices
US10644251B2 (en) 2013-12-04 2020-05-05 Universal Display Corporation Organic electroluminescent materials and devices
EP3345984B1 (de) 2013-12-06 2020-03-04 Merck Patent GmbH Verbindungen und organische elektronische vorrichtungen
CN105793387B (zh) 2013-12-06 2019-04-30 默克专利有限公司 含有包含丙烯酸酯和/或甲基丙烯酸酯单元的聚合物粘结剂的组合物
KR102380808B1 (ko) 2013-12-06 2022-03-30 메르크 파텐트 게엠베하 치환 옥세핀
US9876173B2 (en) 2013-12-09 2018-01-23 Universal Display Corporation Organic electroluminescent materials and devices
WO2015086108A1 (de) 2013-12-12 2015-06-18 Merck Patent Gmbh Materialien für elektronische vorrichtungen
US10355227B2 (en) 2013-12-16 2019-07-16 Universal Display Corporation Metal complex for phosphorescent OLED
CN105829292A (zh) 2013-12-19 2016-08-03 默克专利有限公司 杂环螺环化合物
US9847496B2 (en) 2013-12-23 2017-12-19 Universal Display Corporation Organic electroluminescent materials and devices
US10135008B2 (en) 2014-01-07 2018-11-20 Universal Display Corporation Organic electroluminescent materials and devices
US9978961B2 (en) 2014-01-08 2018-05-22 Universal Display Corporation Organic electroluminescent materials and devices
US9755159B2 (en) 2014-01-23 2017-09-05 Universal Display Corporation Organic materials for OLEDs
US9935277B2 (en) 2014-01-30 2018-04-03 Universal Display Corporation Organic electroluminescent materials and devices
US9590194B2 (en) 2014-02-14 2017-03-07 Universal Display Corporation Organic electroluminescent materials and devices
US9847497B2 (en) 2014-02-18 2017-12-19 Universal Display Corporation Organic electroluminescent materials and devices
US10003033B2 (en) 2014-02-18 2018-06-19 Universal Display Corporation Organic electroluminescent materials and devices
US10707423B2 (en) 2014-02-21 2020-07-07 Universal Display Corporation Organic electroluminescent materials and devices
US9502656B2 (en) 2014-02-24 2016-11-22 Universal Display Corporation Organic electroluminescent materials and devices
US9647217B2 (en) 2014-02-24 2017-05-09 Universal Display Corporation Organic electroluminescent materials and devices
US10403825B2 (en) 2014-02-27 2019-09-03 Universal Display Corporation Organic electroluminescent materials and devices
US9181270B2 (en) 2014-02-28 2015-11-10 Universal Display Corporation Method of making sulfide compounds
US9590195B2 (en) 2014-02-28 2017-03-07 Universal Display Corporation Organic electroluminescent materials and devices
US9673407B2 (en) 2014-02-28 2017-06-06 Universal Display Corporation Organic electroluminescent materials and devices
US9190620B2 (en) 2014-03-01 2015-11-17 Universal Display Corporation Organic electroluminescent materials and devices
US9397309B2 (en) 2014-03-13 2016-07-19 Universal Display Corporation Organic electroluminescent devices
US10208026B2 (en) 2014-03-18 2019-02-19 Universal Display Corporation Organic electroluminescent materials and devices
US9748504B2 (en) 2014-03-25 2017-08-29 Universal Display Corporation Organic electroluminescent materials and devices
AU2015201628A1 (en) 2014-03-31 2015-10-15 Commonwealth Scientific And Industrial Research Organisation Phenylenediamine compounds for phosphorescent diazaborole metal complexes
AU2015201630A1 (en) 2014-03-31 2015-10-15 Commonwealth Scientific And Industrial Research Organisation Diamine compounds for phosphorescent diazaborole metal complexes and electroluminescent devices
US9929353B2 (en) 2014-04-02 2018-03-27 Universal Display Corporation Organic electroluminescent materials and devices
US9691993B2 (en) 2014-04-09 2017-06-27 Universal Display Corporation Organic electroluminescent materials and devices
US10008679B2 (en) 2014-04-14 2018-06-26 Universal Display Corporation Organic electroluminescent materials and devices
US9905785B2 (en) 2014-04-14 2018-02-27 Universal Display Corporation Organic electroluminescent materials and devices
US9450198B2 (en) 2014-04-15 2016-09-20 Universal Display Corporation Organic electroluminescent materials and devices
US10256427B2 (en) 2014-04-15 2019-04-09 Universal Display Corporation Efficient organic electroluminescent devices
US9741941B2 (en) 2014-04-29 2017-08-22 Universal Display Corporation Organic electroluminescent materials and devices
CN106255687B (zh) 2014-04-30 2020-06-05 默克专利有限公司 用于电子器件的材料
US10457699B2 (en) 2014-05-02 2019-10-29 Universal Display Corporation Organic electroluminescent materials and devices
EP3140302B1 (de) 2014-05-05 2019-08-21 Merck Patent GmbH Materialien für organische elektrolumineszenzvorrichtungen
CN106463619B (zh) 2014-05-08 2020-07-07 环球展览公司 稳定的咪唑并菲啶材料
US10636983B2 (en) 2014-05-08 2020-04-28 Universal Display Corporation Organic electroluminescent materials and devices
US10403830B2 (en) 2014-05-08 2019-09-03 Universal Display Corporation Organic electroluminescent materials and devices
US10301338B2 (en) 2014-05-08 2019-05-28 Universal Display Corporation Organic electroluminescent materials and devices
US9997716B2 (en) 2014-05-27 2018-06-12 Universal Display Corporation Organic electroluminescent materials and devices
US10461260B2 (en) 2014-06-03 2019-10-29 Universal Display Corporation Organic electroluminescent materials and devices
DE102015006708A1 (de) 2014-06-12 2015-12-17 Merck Patent Gmbh Metallkomplexe
DE102014008722A1 (de) 2014-06-18 2015-12-24 Merck Patent Gmbh Zusammensetzungen für elektronische Vorrichtungen
KR102419246B1 (ko) 2014-06-25 2022-07-08 메르크 파텐트 게엠베하 유기 전계발광 소자용 재료
US9911931B2 (en) 2014-06-26 2018-03-06 Universal Display Corporation Organic electroluminescent materials and devices
EP2960315A1 (de) 2014-06-27 2015-12-30 cynora GmbH Organische Elektrolumineszenzvorrichtung
EP2963044A1 (de) 2014-06-30 2016-01-06 cynora GmbH Zweikernige Metall(I)-Komplexe mit tetradentaten Liganden für optoelektronische Anwendungen
US10297762B2 (en) 2014-07-09 2019-05-21 Universal Display Corporation Organic electroluminescent materials and devices
US10566546B2 (en) 2014-07-14 2020-02-18 Universal Display Corporation Organic electroluminescent materials and devices
KR102657649B1 (ko) 2014-07-21 2024-04-15 메르크 파텐트 게엠베하 전자 소자용 재료
US9929357B2 (en) 2014-07-22 2018-03-27 Universal Display Corporation Organic electroluminescent materials and devices
US10411200B2 (en) 2014-08-07 2019-09-10 Universal Display Corporation Electroluminescent (2-phenylpyridine)iridium complexes and devices
US11108000B2 (en) 2014-08-07 2021-08-31 Unniversal Display Corporation Organic electroluminescent materials and devices
DE102014012818A1 (de) 2014-08-28 2016-03-03 Eberhard Karls Universität Tübingen Metallkomplexe
US10043987B2 (en) 2014-09-29 2018-08-07 Universal Display Corporation Organic electroluminescent materials and devices
US10749113B2 (en) 2014-09-29 2020-08-18 Universal Display Corporation Organic electroluminescent materials and devices
US10135007B2 (en) 2014-09-29 2018-11-20 Universal Display Corporation Organic electroluminescent materials and devices
US10361375B2 (en) 2014-10-06 2019-07-23 Universal Display Corporation Organic electroluminescent materials and devices
US10854826B2 (en) 2014-10-08 2020-12-01 Universal Display Corporation Organic electroluminescent compounds, compositions and devices
US9397302B2 (en) 2014-10-08 2016-07-19 Universal Display Corporation Organic electroluminescent materials and devices
US10950803B2 (en) 2014-10-13 2021-03-16 Universal Display Corporation Compounds and uses in devices
US9484541B2 (en) 2014-10-20 2016-11-01 Universal Display Corporation Organic electroluminescent materials and devices
US10868261B2 (en) 2014-11-10 2020-12-15 Universal Display Corporation Organic electroluminescent materials and devices
WO2016074755A1 (de) 2014-11-11 2016-05-19 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
US10038151B2 (en) 2014-11-12 2018-07-31 Universal Display Corporation Organic electroluminescent materials and devices
US10411201B2 (en) 2014-11-12 2019-09-10 Universal Display Corporation Organic electroluminescent materials and devices
US9871212B2 (en) 2014-11-14 2018-01-16 Universal Display Corporation Organic electroluminescent materials and devices
US9882151B2 (en) 2014-11-14 2018-01-30 Universal Display Corporation Organic electroluminescent materials and devices
WO2016079097A1 (de) 2014-11-18 2016-05-26 Cynora Gmbh Kupfer(i)komplexe für optoelektronische anwendungen
US9761814B2 (en) 2014-11-18 2017-09-12 Universal Display Corporation Organic light-emitting materials and devices
US9444075B2 (en) 2014-11-26 2016-09-13 Universal Display Corporation Emissive display with photo-switchable polarization
CN115838341A (zh) 2014-12-12 2023-03-24 默克专利有限公司 具有可溶性基团的有机化合物
US9450195B2 (en) 2014-12-17 2016-09-20 Universal Display Corporation Organic electroluminescent materials and devices
US10636978B2 (en) 2014-12-30 2020-04-28 Universal Display Corporation Organic electroluminescent materials and devices
US10253252B2 (en) 2014-12-30 2019-04-09 Universal Display Corporation Organic electroluminescent materials and devices
US9312499B1 (en) 2015-01-05 2016-04-12 Universal Display Corporation Organic electroluminescent materials and devices
US9406892B2 (en) 2015-01-07 2016-08-02 Universal Display Corporation Organic electroluminescent materials and devices
US10418569B2 (en) 2015-01-25 2019-09-17 Universal Display Corporation Organic electroluminescent materials and devices
US9711730B2 (en) 2015-01-25 2017-07-18 Universal Display Corporation Organic electroluminescent materials and devices
KR102235612B1 (ko) 2015-01-29 2021-04-02 삼성전자주식회사 일-함수 금속을 갖는 반도체 소자 및 그 형성 방법
CN107532013A (zh) 2015-01-30 2018-01-02 默克专利有限公司 具有低粒子含量的制剂
JP6827938B2 (ja) 2015-01-30 2021-02-10 メルク パテント ゲーエムベーハー 電子素子のための材料
US11024815B2 (en) 2015-02-03 2021-06-01 Merck Patent Gmbh Metal complexes
US10644247B2 (en) 2015-02-06 2020-05-05 Universal Display Corporation Organic electroluminescent materials and devices
US10418562B2 (en) 2015-02-06 2019-09-17 Universal Display Corporation Organic electroluminescent materials and devices
US10355222B2 (en) 2015-02-06 2019-07-16 Universal Display Corporation Organic electroluminescent materials and devices
US10177316B2 (en) 2015-02-09 2019-01-08 Universal Display Corporation Organic electroluminescent materials and devices
US10144867B2 (en) 2015-02-13 2018-12-04 Universal Display Corporation Organic electroluminescent materials and devices
US10680183B2 (en) 2015-02-15 2020-06-09 Universal Display Corporation Organic electroluminescent materials and devices
US9929361B2 (en) 2015-02-16 2018-03-27 Universal Display Corporation Organic electroluminescent materials and devices
US10600966B2 (en) 2015-02-27 2020-03-24 Universal Display Corporation Organic electroluminescent materials and devices
US11056657B2 (en) 2015-02-27 2021-07-06 University Display Corporation Organic electroluminescent materials and devices
US10686143B2 (en) 2015-03-05 2020-06-16 Universal Display Corporation Organic electroluminescent materials and devices
US10270046B2 (en) 2015-03-06 2019-04-23 Universal Display Corporation Organic electroluminescent materials and devices
US9780316B2 (en) 2015-03-16 2017-10-03 Universal Display Corporation Organic electroluminescent materials and devices
US9911928B2 (en) 2015-03-19 2018-03-06 Universal Display Corporation Organic electroluminescent materials and devices
US9871214B2 (en) 2015-03-23 2018-01-16 Universal Display Corporation Organic electroluminescent materials and devices
US10529931B2 (en) 2015-03-24 2020-01-07 Universal Display Corporation Organic Electroluminescent materials and devices
US10297770B2 (en) 2015-03-27 2019-05-21 Universal Display Corporation Organic electroluminescent materials and devices
US20160293855A1 (en) 2015-04-06 2016-10-06 Universal Display Corporation Organic Electroluminescent Materials and Devices
US11495749B2 (en) 2015-04-06 2022-11-08 Universal Display Corporation Organic electroluminescent materials and devices
US11818949B2 (en) 2015-04-06 2023-11-14 Universal Display Corporation Organic electroluminescent materials and devices
US10777749B2 (en) 2015-05-07 2020-09-15 Universal Display Corporation Organic electroluminescent materials and devices
US10403826B2 (en) 2015-05-07 2019-09-03 Universal Display Corporation Organic electroluminescent materials and devices
US9478758B1 (en) 2015-05-08 2016-10-25 Universal Display Corporation Organic electroluminescent materials and devices
US9859510B2 (en) 2015-05-15 2018-01-02 Universal Display Corporation Organic electroluminescent materials and devices
US10109799B2 (en) 2015-05-21 2018-10-23 Universal Display Corporation Organic electroluminescent materials and devices
US10256411B2 (en) 2015-05-21 2019-04-09 Universal Display Corporation Organic electroluminescent materials and devices
US10033004B2 (en) 2015-06-01 2018-07-24 Universal Display Corporation Organic electroluminescent materials and devices
US10418568B2 (en) 2015-06-01 2019-09-17 Universal Display Corporation Organic electroluminescent materials and devices
US11925102B2 (en) 2015-06-04 2024-03-05 Universal Display Corporation Organic electroluminescent materials and devices
WO2016198144A1 (en) 2015-06-10 2016-12-15 Merck Patent Gmbh Materials for organic electroluminescent devices
US10825997B2 (en) 2015-06-25 2020-11-03 Universal Display Corporation Organic electroluminescent materials and devices
US10873036B2 (en) 2015-07-07 2020-12-22 Universal Display Corporation Organic electroluminescent materials and devices
EP3323159B1 (en) 2015-07-15 2023-01-04 Merck Patent GmbH Composition comprising organic semiconducting compounds
US9978956B2 (en) 2015-07-15 2018-05-22 Universal Display Corporation Organic electroluminescent materials and devices
WO2017012687A1 (en) 2015-07-22 2017-01-26 Merck Patent Gmbh Materials for organic electroluminescent devices
GB201513037D0 (en) 2015-07-23 2015-09-09 Merck Patent Gmbh Phenyl-derived compound for use in organic electronic devices
US11538995B2 (en) 2015-07-29 2022-12-27 Merck Patent Gmbh Materials for organic electroluminescent devices
US11127905B2 (en) 2015-07-29 2021-09-21 Universal Display Corporation Organic electroluminescent materials and devices
US11098019B2 (en) 2015-07-30 2021-08-24 Merck Patent Gmbh Materials for organic electroluminescent devices
US11018309B2 (en) 2015-08-03 2021-05-25 Universal Display Corporation Organic electroluminescent materials and devices
WO2017025166A1 (en) 2015-08-13 2017-02-16 Merck Patent Gmbh Hexamethylindanes
CN107949561B (zh) 2015-08-14 2021-11-02 默克专利有限公司 用于有机电致发光器件的吩噁嗪衍生物
US11522140B2 (en) 2015-08-17 2022-12-06 Universal Display Corporation Organic electroluminescent materials and devices
US10522769B2 (en) 2015-08-18 2019-12-31 Universal Display Corporation Organic electroluminescent materials and devices
US10181564B2 (en) 2015-08-26 2019-01-15 Universal Display Corporation Organic electroluminescent materials and devices
WO2017036573A1 (en) 2015-08-28 2017-03-09 Merck Patent Gmbh Compounds for electronic devices
US10672996B2 (en) 2015-09-03 2020-06-02 Universal Display Corporation Organic electroluminescent materials and devices
US11706972B2 (en) 2015-09-08 2023-07-18 Universal Display Corporation Organic electroluminescent materials and devices
US11302872B2 (en) 2015-09-09 2022-04-12 Universal Display Corporation Organic electroluminescent materials and devices
US10770664B2 (en) 2015-09-21 2020-09-08 Universal Display Corporation Organic electroluminescent materials and devices
US20170092880A1 (en) 2015-09-25 2017-03-30 Universal Display Corporation Organic electroluminescent materials and devices
US10847728B2 (en) 2015-10-01 2020-11-24 Universal Display Corporation Organic electroluminescent materials and devices
US10593892B2 (en) 2015-10-01 2020-03-17 Universal Display Corporation Organic electroluminescent materials and devices
US10991895B2 (en) 2015-10-06 2021-04-27 Universal Display Corporation Organic electroluminescent materials and devices
DE102015013381A1 (de) 2015-10-14 2017-04-20 Eberhard Karls Universität Tübingen Metallkomplexe
US11355714B2 (en) 2015-10-27 2022-06-07 Merck Patent Gmbh Materials for organic electroluminescent devices
US10177318B2 (en) 2015-10-29 2019-01-08 Universal Display Corporation Organic electroluminescent materials and devices
US10388893B2 (en) 2015-10-29 2019-08-20 Universal Display Corporation Organic electroluminescent materials and devices
US10388892B2 (en) 2015-10-29 2019-08-20 Universal Display Corporation Organic electroluminescent materials and devices
US10998507B2 (en) 2015-11-23 2021-05-04 Universal Display Corporation Organic electroluminescent materials and devices
US10476010B2 (en) 2015-11-30 2019-11-12 Universal Display Corporation Organic electroluminescent materials and devices
DE102015016016A1 (de) 2015-12-10 2017-06-14 Eberhard Karls Universität Tübingen Metallkomplexe
US11024808B2 (en) 2015-12-29 2021-06-01 Universal Display Corporation Organic electroluminescent materials and devices
US10957861B2 (en) 2015-12-29 2021-03-23 Universal Display Corporation Organic electroluminescent materials and devices
US10135006B2 (en) 2016-01-04 2018-11-20 Universal Display Corporation Organic electroluminescent materials and devices
EP3411455B1 (de) 2016-02-05 2020-10-21 Merck Patent GmbH Materialien für elektronische vorrichtungen
US10707427B2 (en) 2016-02-09 2020-07-07 Universal Display Corporation Organic electroluminescent materials and devices
US10457864B2 (en) 2016-02-09 2019-10-29 Universal Display Corporation Organic electroluminescent materials and devices
US10600967B2 (en) 2016-02-18 2020-03-24 Universal Display Corporation Organic electroluminescent materials and devices
CN108699438B (zh) 2016-03-03 2021-11-30 默克专利有限公司 用于有机电致发光器件的材料
US11094891B2 (en) 2016-03-16 2021-08-17 Universal Display Corporation Organic electroluminescent materials and devices
TWI821807B (zh) 2016-03-17 2023-11-11 德商麥克專利有限公司 具有螺聯茀結構之化合物
US10276809B2 (en) 2016-04-05 2019-04-30 Universal Display Corporation Organic electroluminescent materials and devices
CN108884087A (zh) 2016-04-11 2018-11-23 默克专利有限公司 包含二苯并呋喃和/或二苯并噻吩结构的杂环化合物
US10236456B2 (en) 2016-04-11 2019-03-19 Universal Display Corporation Organic electroluminescent materials and devices
US10566552B2 (en) 2016-04-13 2020-02-18 Universal Display Corporation Organic electroluminescent materials and devices
US11081647B2 (en) 2016-04-22 2021-08-03 Universal Display Corporation Organic electroluminescent materials and devices
US11228002B2 (en) 2016-04-22 2022-01-18 Universal Display Corporation Organic electroluminescent materials and devices
US11228003B2 (en) 2016-04-22 2022-01-18 Universal Display Corporation Organic electroluminescent materials and devices
KR102385482B1 (ko) 2016-04-29 2022-04-12 메르크 파텐트 게엠베하 유기 전계발광 소자용 재료
US10840458B2 (en) 2016-05-25 2020-11-17 Universal Display Corporation Organic electroluminescent materials and devices
US10468609B2 (en) 2016-06-02 2019-11-05 Universal Display Corporation Organic electroluminescent materials and devices
CN109195951B (zh) 2016-06-03 2023-03-31 默克专利有限公司 用于有机电致发光器件的材料
US10862054B2 (en) 2016-06-20 2020-12-08 Universal Display Corporation Organic electroluminescent materials and devices
US10686140B2 (en) 2016-06-20 2020-06-16 Universal Display Corporation Organic electroluminescent materials and devices
US10672997B2 (en) 2016-06-20 2020-06-02 Universal Display Corporation Organic electroluminescent materials and devices
US10651403B2 (en) 2016-06-20 2020-05-12 Universal Display Corporation Organic electroluminescent materials and devices
US11482683B2 (en) 2016-06-20 2022-10-25 Universal Display Corporation Organic electroluminescent materials and devices
US10727423B2 (en) 2016-06-20 2020-07-28 Universal Display Corporation Organic electroluminescent materials and devices
WO2018001990A1 (de) 2016-06-30 2018-01-04 Merck Patent Gmbh Verfahren zur auftrennung von enantiomerenmischungen von metallkomplexen
US10957866B2 (en) 2016-06-30 2021-03-23 Universal Display Corporation Organic electroluminescent materials and devices
US9929360B2 (en) 2016-07-08 2018-03-27 Universal Display Corporation Organic electroluminescent materials and devices
WO2018007421A1 (en) 2016-07-08 2018-01-11 Merck Patent Gmbh Materials for organic electroluminescent devices
US10680184B2 (en) 2016-07-11 2020-06-09 Universal Display Corporation Organic electroluminescent materials and devices
KR102432968B1 (ko) 2016-07-14 2022-08-16 메르크 파텐트 게엠베하 금속 착물
US10720587B2 (en) 2016-07-19 2020-07-21 Universal Display Corporation Organic electroluminescent materials and devices
US10153443B2 (en) 2016-07-19 2018-12-11 Universal Display Corporation Organic electroluminescent materials and devices
CN109476691B (zh) 2016-07-25 2023-09-12 Udc爱尔兰有限公司 用作有机电致发光器件中的发光体的金属络合物
CN109496216A (zh) 2016-07-25 2019-03-19 默克专利有限公司 包含三足二齿亚配体的双核和寡核金属络合物及其在电子器件中的用途
US10205105B2 (en) 2016-08-15 2019-02-12 Universal Display Corporation Organic electroluminescent materials and devices
WO2018041769A1 (de) 2016-08-30 2018-03-08 Merck Patent Gmbh Bl- und trinukleare metallkomplexe aufgebaut aus zwei miteinander verknüpften tripodalen hexadentaten liganden zur verwendung in elektrolumineszenzvorrichtungen
WO2018050584A1 (de) 2016-09-14 2018-03-22 Merck Patent Gmbh Verbindungen mit spirobifluoren-strukturen
KR102459000B1 (ko) 2016-09-14 2022-10-26 메르크 파텐트 게엠베하 카르바졸 구조를 갖는 화합물
US10608186B2 (en) 2016-09-14 2020-03-31 Universal Display Corporation Organic electroluminescent materials and devices
US10505127B2 (en) 2016-09-19 2019-12-10 Universal Display Corporation Organic electroluminescent materials and devices
CN109715642A (zh) 2016-09-21 2019-05-03 默克专利有限公司 用作有机电致发光器件中的发光体的双核金属络合物
US10680187B2 (en) 2016-09-23 2020-06-09 Universal Display Corporation Organic electroluminescent materials and devices
TWI766884B (zh) 2016-09-30 2022-06-11 德商麥克專利有限公司 具有二氮雜二苯并呋喃或二氮雜二苯并噻吩結構的化合物、其製法及其用途
CN109790173B (zh) 2016-09-30 2022-09-06 默克专利有限公司 具有二氮杂二苯并呋喃或二氮杂二苯并噻吩结构的咔唑
US11196010B2 (en) 2016-10-03 2021-12-07 Universal Display Corporation Organic electroluminescent materials and devices
US11081658B2 (en) 2016-10-03 2021-08-03 Universal Display Corporation Organic electroluminescent materials and devices
US11183642B2 (en) 2016-10-03 2021-11-23 Universal Display Corporation Organic electroluminescent materials and devices
US11189804B2 (en) 2016-10-03 2021-11-30 Universal Display Corporation Organic electroluminescent materials and devices
US11127906B2 (en) 2016-10-03 2021-09-21 Universal Display Corporation Organic electroluminescent materials and devices
US11011709B2 (en) 2016-10-07 2021-05-18 Universal Display Corporation Organic electroluminescent materials and devices
TWI764942B (zh) 2016-10-10 2022-05-21 德商麥克專利有限公司 電子裝置
KR102522745B1 (ko) 2016-10-12 2023-04-17 메르크 파텐트 게엠베하 이핵성 금속 착물 및 상기 금속 착물을 함유하는 전자 디바이스, 특히 유기 전계발광 디바이스
JP7064487B2 (ja) 2016-10-12 2022-05-10 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 金属錯体
WO2018069273A1 (de) 2016-10-13 2018-04-19 Merck Patent Gmbh Metallkomplexe
US11239432B2 (en) 2016-10-14 2022-02-01 Universal Display Corporation Organic electroluminescent materials and devices
DE102017008794A1 (de) 2016-10-17 2018-04-19 Merck Patent Gmbh Materialien zur Verwendung in elektronischen Vorrichtungen
US10608185B2 (en) 2016-10-17 2020-03-31 Univeral Display Corporation Organic electroluminescent materials and devices
US10236458B2 (en) 2016-10-24 2019-03-19 Universal Display Corporation Organic electroluminescent materials and devices
CN109863157A (zh) 2016-10-25 2019-06-07 默克专利有限公司 金属络合物
WO2018083053A1 (de) 2016-11-02 2018-05-11 Merck Patent Gmbh Materialien für elektronische vorrichtungen
US11440925B2 (en) 2016-11-08 2022-09-13 Merck Patent Gmbh Compounds for electronic devices
WO2018087022A1 (de) 2016-11-09 2018-05-17 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
US10340464B2 (en) 2016-11-10 2019-07-02 Universal Display Corporation Organic electroluminescent materials and devices
US10680188B2 (en) 2016-11-11 2020-06-09 Universal Display Corporation Organic electroluminescent materials and devices
TWI756292B (zh) 2016-11-14 2022-03-01 德商麥克專利有限公司 具有受體基團與供體基團之化合物
US10897016B2 (en) 2016-11-14 2021-01-19 Universal Display Corporation Organic electroluminescent materials and devices
US10964893B2 (en) 2016-11-17 2021-03-30 Universal Display Corporation Organic electroluminescent materials and devices
US10662196B2 (en) 2016-11-17 2020-05-26 Universal Display Corporation Organic electroluminescent materials and devices
KR102580980B1 (ko) 2016-11-17 2023-09-20 메르크 파텐트 게엠베하 유기 전계발광 소자용 재료
US10153445B2 (en) 2016-11-21 2018-12-11 Universal Display Corporation Organic electroluminescent materials and devices
US10833276B2 (en) 2016-11-21 2020-11-10 Universal Display Corporation Organic electroluminescent materials and devices
TW201833118A (zh) 2016-11-22 2018-09-16 德商麥克專利有限公司 用於電子裝置之材料
EP3548467B1 (de) 2016-11-30 2023-06-21 Merck Patent GmbH Verbindungen mit valerolaktam-strukturen
US11555048B2 (en) 2016-12-01 2023-01-17 Universal Display Corporation Organic electroluminescent materials and devices
KR20190086028A (ko) 2016-12-05 2019-07-19 메르크 파텐트 게엠베하 유기 전계발광 디바이스용 재료
WO2018104194A1 (de) 2016-12-05 2018-06-14 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
TW201831468A (zh) 2016-12-05 2018-09-01 德商麥克專利有限公司 含氮的雜環化合物
US10490753B2 (en) 2016-12-15 2019-11-26 Universal Display Corporation Organic electroluminescent materials and devices
US11548905B2 (en) 2016-12-15 2023-01-10 Universal Display Corporation Organic electroluminescent materials and devices
US11545636B2 (en) 2016-12-15 2023-01-03 Universal Display Corporation Organic electroluminescent materials and devices
US10811618B2 (en) 2016-12-19 2020-10-20 Universal Display Corporation Organic electroluminescent materials and devices
WO2018114744A1 (en) 2016-12-20 2018-06-28 Merck Patent Gmbh A white light emitting solid state light source
TWI761406B (zh) 2016-12-22 2022-04-21 德商麥克專利有限公司 電子裝置用材料
KR102504432B1 (ko) 2016-12-22 2023-02-27 메르크 파텐트 게엠베하 적어도 2종의 유기-기능성 화합물을 포함하는 혼합물
US11152579B2 (en) 2016-12-28 2021-10-19 Universal Display Corporation Organic electroluminescent materials and devices
WO2018127465A1 (de) 2017-01-04 2018-07-12 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
US11780865B2 (en) 2017-01-09 2023-10-10 Universal Display Corporation Organic electroluminescent materials and devices
US11201298B2 (en) 2017-01-09 2021-12-14 Universal Display Corporation Organic electroluminescent materials and devices
US10804475B2 (en) 2017-01-11 2020-10-13 Universal Display Corporation Organic electroluminescent materials and devices
US11545637B2 (en) 2017-01-13 2023-01-03 Universal Display Corporation Organic electroluminescent materials and devices
US10629820B2 (en) 2017-01-18 2020-04-21 Universal Display Corporation Organic electroluminescent materials and devices
US10964904B2 (en) 2017-01-20 2021-03-30 Universal Display Corporation Organic electroluminescent materials and devices
US11053268B2 (en) 2017-01-20 2021-07-06 Universal Display Corporation Organic electroluminescent materials and devices
US11765968B2 (en) 2017-01-23 2023-09-19 Universal Display Corporation Organic electroluminescent materials and devices
US11050028B2 (en) 2017-01-24 2021-06-29 Universal Display Corporation Organic electroluminescent materials and devices
EP3573973B1 (de) 2017-01-25 2023-12-06 Merck Patent GmbH Carbazolderivate
WO2018138306A1 (de) 2017-01-30 2018-08-02 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
KR20190115034A (ko) 2017-02-02 2019-10-10 메르크 파텐트 게엠베하 전자 디바이스용 재료
TW201835075A (zh) 2017-02-14 2018-10-01 德商麥克專利有限公司 用於有機電致發光裝置之材料
US10978647B2 (en) 2017-02-15 2021-04-13 Universal Display Corporation Organic electroluminescent materials and devices
US10844084B2 (en) 2017-02-22 2020-11-24 Universal Display Corporation Organic electroluminescent materials and devices
CN110268544A (zh) 2017-03-01 2019-09-20 默克专利有限公司 有机电致发光器件
KR102557516B1 (ko) 2017-03-02 2023-07-20 메르크 파텐트 게엠베하 유기 전자 디바이스용 재료
US10745431B2 (en) 2017-03-08 2020-08-18 Universal Display Corporation Organic electroluminescent materials and devices
US10741780B2 (en) 2017-03-10 2020-08-11 Universal Display Corporation Organic electroluminescent materials and devices
TW201843143A (zh) 2017-03-13 2018-12-16 德商麥克專利有限公司 含有芳基胺結構之化合物
JP7155142B2 (ja) 2017-03-15 2022-10-18 メルク パテント ゲーエムベーハー 有機エレクトロルミネッセントデバイス用の材料
US10672998B2 (en) 2017-03-23 2020-06-02 Universal Display Corporation Organic electroluminescent materials and devices
US10910577B2 (en) 2017-03-28 2021-02-02 Universal Display Corporation Organic electroluminescent materials and devices
US10873037B2 (en) 2017-03-28 2020-12-22 Universal Display Corporation Organic electroluminescent materials and devices
US11056658B2 (en) 2017-03-29 2021-07-06 Universal Display Corporation Organic electroluminescent materials and devices
WO2018177981A1 (de) 2017-03-29 2018-10-04 Merck Patent Gmbh Aromatische verbindungen
US11158820B2 (en) 2017-03-29 2021-10-26 Universal Display Corporation Organic electroluminescent materials and devices
US10844085B2 (en) 2017-03-29 2020-11-24 Universal Display Corporation Organic electroluminescent materials and devices
US10862046B2 (en) 2017-03-30 2020-12-08 Universal Display Corporation Organic electroluminescent materials and devices
US11139443B2 (en) 2017-03-31 2021-10-05 Universal Display Corporation Organic electroluminescent materials and devices
US11276829B2 (en) 2017-03-31 2022-03-15 Universal Display Corporation Organic electroluminescent materials and devices
US10777754B2 (en) 2017-04-11 2020-09-15 Universal Display Corporation Organic electroluminescent materials and devices
US11038117B2 (en) 2017-04-11 2021-06-15 Universal Display Corporation Organic electroluminescent materials and devices
EP3609977B1 (de) 2017-04-13 2024-05-29 Merck Patent GmbH Zusammensetzung für organische elektronische vorrichtungen
US10975113B2 (en) 2017-04-21 2021-04-13 Universal Display Corporation Organic electroluminescent materials and devices
US11084838B2 (en) 2017-04-21 2021-08-10 Universal Display Corporation Organic electroluminescent materials and device
US11101434B2 (en) 2017-04-21 2021-08-24 Universal Display Corporation Organic electroluminescent materials and devices
EP3615542B1 (de) 2017-04-25 2023-08-23 Merck Patent GmbH Verbindungen für elektronische vorrichtungen
US10910570B2 (en) 2017-04-28 2021-02-02 Universal Display Corporation Organic electroluminescent materials and devices
US11038137B2 (en) 2017-04-28 2021-06-15 Universal Display Corporation Organic electroluminescent materials and devices
US11117897B2 (en) 2017-05-01 2021-09-14 Universal Display Corporation Organic electroluminescent materials and devices
US10941170B2 (en) 2017-05-03 2021-03-09 Universal Display Corporation Organic electroluminescent materials and devices
US11201299B2 (en) 2017-05-04 2021-12-14 Universal Display Corporation Organic electroluminescent materials and devices
US10870668B2 (en) 2017-05-05 2020-12-22 Universal Display Corporation Organic electroluminescent materials and devices
US10862055B2 (en) 2017-05-05 2020-12-08 Universal Display Corporation Organic electroluminescent materials and devices
US10930864B2 (en) 2017-05-10 2021-02-23 Universal Display Corporation Organic electroluminescent materials and devices
US10822362B2 (en) 2017-05-11 2020-11-03 Universal Display Corporation Organic electroluminescent materials and devices
EP3621971B1 (en) 2017-05-11 2021-06-23 Merck Patent GmbH Carbazole-based bodipys for organic electroluminescent devices
US10944060B2 (en) 2017-05-11 2021-03-09 Universal Display Corporation Organic electroluminescent materials and devices
EP3621970B1 (en) 2017-05-11 2021-01-13 Merck Patent GmbH Organoboron complexes for organic electroluminescent devices
US10840459B2 (en) 2017-05-18 2020-11-17 Universal Display Corporation Organic electroluminescent materials and devices
US10790455B2 (en) 2017-05-18 2020-09-29 Universal Display Corporation Organic electroluminescent materials and devices
US10934293B2 (en) 2017-05-18 2021-03-02 Universal Display Corporation Organic electroluminescent materials and devices
US10944062B2 (en) 2017-05-18 2021-03-09 Universal Display Corporation Organic electroluminescent materials and devices
US11038115B2 (en) 2017-05-18 2021-06-15 Universal Display Corporation Organic electroluminescent materials and device
JP2020520970A (ja) 2017-05-22 2020-07-16 メルク パテント ゲーエムベーハー 電子デバイス用六環性ヘテロ芳香族化合物
US10930862B2 (en) 2017-06-01 2021-02-23 Universal Display Corporation Organic electroluminescent materials and devices
TW201920343A (zh) 2017-06-21 2019-06-01 德商麥克專利有限公司 電子裝置用材料
US11678565B2 (en) 2017-06-23 2023-06-13 Universal Display Corporation Organic electroluminescent materials and devices
US11552261B2 (en) 2017-06-23 2023-01-10 Universal Display Corporation Organic electroluminescent materials and devices
US11495757B2 (en) 2017-06-23 2022-11-08 Universal Display Corporation Organic electroluminescent materials and devices
US11174259B2 (en) 2017-06-23 2021-11-16 Universal Display Corporation Organic electroluminescent materials and devices
US11802136B2 (en) 2017-06-23 2023-10-31 Universal Display Corporation Organic electroluminescent materials and devices
US11758804B2 (en) 2017-06-23 2023-09-12 Universal Display Corporation Organic electroluminescent materials and devices
US11832510B2 (en) 2017-06-23 2023-11-28 Universal Display Corporation Organic electroluminescent materials and devices
US11814403B2 (en) 2017-06-23 2023-11-14 Universal Display Corporation Organic electroluminescent materials and devices
US10968226B2 (en) 2017-06-23 2021-04-06 Universal Display Corporation Organic electroluminescent materials and devices
US11608321B2 (en) 2017-06-23 2023-03-21 Universal Display Corporation Organic electroluminescent materials and devices
US11725022B2 (en) 2017-06-23 2023-08-15 Universal Display Corporation Organic electroluminescent materials and devices
US11767299B2 (en) 2017-06-23 2023-09-26 Merck Patent Gmbh Materials for organic electroluminescent devices
WO2019002198A1 (en) 2017-06-26 2019-01-03 Merck Patent Gmbh HOMOGENEOUS MIXTURES
US20200136045A1 (en) 2017-06-28 2020-04-30 Merck Patent Gmbh Materials for electronic devices
TWI813576B (zh) 2017-07-03 2023-09-01 德商麥克專利有限公司 具有低含量苯酚類雜質的調配物
JP7247121B2 (ja) 2017-07-05 2023-03-28 メルク パテント ゲーエムベーハー 有機電子デバイスのための組成物
KR102616338B1 (ko) 2017-07-05 2023-12-20 메르크 파텐트 게엠베하 유기 전자 디바이스용 조성물
US11469382B2 (en) 2017-07-12 2022-10-11 Universal Display Corporation Organic electroluminescent materials and devices
TWI776926B (zh) 2017-07-25 2022-09-11 德商麥克專利有限公司 金屬錯合物
US11917843B2 (en) 2017-07-26 2024-02-27 Universal Display Corporation Organic electroluminescent materials and devices
US11765970B2 (en) 2017-07-26 2023-09-19 Universal Display Corporation Organic electroluminescent materials and devices
US11968883B2 (en) 2017-07-26 2024-04-23 Universal Display Corporation Organic electroluminescent materials and devices
US11322691B2 (en) 2017-07-26 2022-05-03 Universal Display Corporation Organic electroluminescent materials and devices
US11228010B2 (en) 2017-07-26 2022-01-18 Universal Display Corporation Organic electroluminescent materials and devices
US11239433B2 (en) 2017-07-26 2022-02-01 Universal Display Corporation Organic electroluminescent materials and devices
US20200212301A1 (en) 2017-07-28 2020-07-02 Merck Patent Gmbh Spirobifluorene derivatives for use in electronic devices
US11744141B2 (en) 2017-08-09 2023-08-29 Universal Display Corporation Organic electroluminescent materials and devices
US11508913B2 (en) 2017-08-10 2022-11-22 Universal Display Corporation Organic electroluminescent materials and devices
US11349083B2 (en) 2017-08-10 2022-05-31 Universal Display Corporation Organic electroluminescent materials and devices
US11910699B2 (en) 2017-08-10 2024-02-20 Universal Display Corporation Organic electroluminescent materials and devices
US11744142B2 (en) 2017-08-10 2023-08-29 Universal Display Corporation Organic electroluminescent materials and devices
US11462697B2 (en) 2017-08-22 2022-10-04 Universal Display Corporation Organic electroluminescent materials and devices
US11723269B2 (en) 2017-08-22 2023-08-08 Universal Display Corporation Organic electroluminescent materials and devices
US11437591B2 (en) 2017-08-24 2022-09-06 Universal Display Corporation Organic electroluminescent materials and devices
US11605791B2 (en) 2017-09-01 2023-03-14 Universal Display Corporation Organic electroluminescent materials and devices
US11424420B2 (en) 2017-09-07 2022-08-23 Universal Display Corporation Organic electroluminescent materials and devices
US11696492B2 (en) 2017-09-07 2023-07-04 Universal Display Corporation Organic electroluminescent materials and devices
US11444249B2 (en) 2017-09-07 2022-09-13 Universal Display Corporation Organic electroluminescent materials and devices
WO2019048443A1 (de) 2017-09-08 2019-03-14 Merck Patent Gmbh Materialien für elektronische vorrichtungen
US10608188B2 (en) 2017-09-11 2020-03-31 Universal Display Corporation Organic electroluminescent materials and devices
US11370965B2 (en) 2017-09-12 2022-06-28 Merck Patent Gmbh Materials for organic electroluminescent devices
US11778897B2 (en) 2017-09-20 2023-10-03 Universal Display Corporation Organic electroluminescent materials and devices
WO2019068679A1 (en) 2017-10-06 2019-04-11 Merck Patent Gmbh MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
CN108675975A (zh) 2017-10-17 2018-10-19 默克专利有限公司 用于有机电致发光器件的材料
WO2019081391A1 (de) 2017-10-24 2019-05-02 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
US11214587B2 (en) 2017-11-07 2022-01-04 Universal Display Corporation Organic electroluminescent materials and devices
US11910702B2 (en) 2017-11-07 2024-02-20 Universal Display Corporation Organic electroluminescent devices
US11183646B2 (en) 2017-11-07 2021-11-23 Universal Display Corporation Organic electroluminescent materials and devices
TWI785142B (zh) 2017-11-14 2022-12-01 德商麥克專利有限公司 用於有機電子裝置之組成物
US11168103B2 (en) 2017-11-17 2021-11-09 Universal Display Corporation Organic electroluminescent materials and devices
TWI815831B (zh) 2017-11-23 2023-09-21 德商麥克專利有限公司 用於電子裝置之材料
JP2021504347A (ja) 2017-11-24 2021-02-15 メルク、パテント、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツングMerck Patent GmbH 有機エレクトロルミネッセンス素子のための材料
TWI820057B (zh) 2017-11-24 2023-11-01 德商麥克專利有限公司 用於有機電致發光裝置的材料
US11825735B2 (en) 2017-11-28 2023-11-21 Universal Display Corporation Organic electroluminescent materials and devices
US11937503B2 (en) 2017-11-30 2024-03-19 Universal Display Corporation Organic electroluminescent materials and devices
JP7293228B2 (ja) 2017-12-13 2023-06-19 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 金属錯体
US11233204B2 (en) 2017-12-14 2022-01-25 Universal Display Corporation Organic electroluminescent materials and devices
US11233205B2 (en) 2017-12-14 2022-01-25 Universal Display Corporation Organic electroluminescent materials and devices
US10971687B2 (en) 2017-12-14 2021-04-06 Universal Display Corporation Organic electroluminescent materials and devices
TWI806938B (zh) 2017-12-15 2023-07-01 德商麥克專利有限公司 經取代之芳族胺
TW201938562A (zh) 2017-12-19 2019-10-01 德商麥克專利有限公司 雜環化合物
KR20200100699A (ko) 2017-12-20 2020-08-26 메르크 파텐트 게엠베하 헤테로방향족 화합물
US11700765B2 (en) 2018-01-10 2023-07-11 Universal Display Corporation Organic electroluminescent materials and devices
US11081659B2 (en) 2018-01-10 2021-08-03 Universal Display Corporation Organic electroluminescent materials and devices
US11271177B2 (en) 2018-01-11 2022-03-08 Universal Display Corporation Organic electroluminescent materials and devices
US11515493B2 (en) 2018-01-11 2022-11-29 Universal Display Corporation Organic electroluminescent materials and devices
TWI811290B (zh) 2018-01-25 2023-08-11 德商麥克專利有限公司 用於有機電致發光裝置的材料
US11542289B2 (en) 2018-01-26 2023-01-03 Universal Display Corporation Organic electroluminescent materials and devices
US11367840B2 (en) 2018-01-26 2022-06-21 Universal Display Corporation Organic electroluminescent materials and devices
US11845764B2 (en) 2018-01-26 2023-12-19 Universal Display Corporation Organic electroluminescent materials and devices
US11342509B2 (en) 2018-02-09 2022-05-24 Universal Display Corporation Organic electroluminescent materials and devices
US11180519B2 (en) 2018-02-09 2021-11-23 Universal Display Corporation Organic electroluminescent materials and devices
US11239434B2 (en) 2018-02-09 2022-02-01 Universal Display Corporation Organic electroluminescent materials and devices
US11957050B2 (en) 2018-02-09 2024-04-09 Universal Display Corporation Organic electroluminescent materials and devices
EP3752512B1 (de) 2018-02-13 2023-03-01 Merck Patent GmbH Metallkomplexe
TW201938761A (zh) 2018-03-06 2019-10-01 德商麥克專利有限公司 用於有機電致發光裝置的材料
TWI802656B (zh) 2018-03-06 2023-05-21 德商麥克專利有限公司 用於有機電致發光裝置之材料
US11217757B2 (en) 2018-03-12 2022-01-04 Universal Display Corporation Host materials for electroluminescent devices
US11279722B2 (en) 2018-03-12 2022-03-22 Universal Display Corporation Organic electroluminescent materials and devices
US11142538B2 (en) 2018-03-12 2021-10-12 Universal Display Corporation Organic electroluminescent materials and devices
US11557733B2 (en) 2018-03-12 2023-01-17 Universal Display Corporation Organic electroluminescent materials and devices
US11165028B2 (en) 2018-03-12 2021-11-02 Universal Display Corporation Organic electroluminescent materials and devices
JP7130997B2 (ja) * 2018-03-13 2022-09-06 Ube株式会社 ジアミノ-p-クォーターフェニルの製造方法
US20210020843A1 (en) 2018-03-16 2021-01-21 Merck Patent Gmbh Materials for organic electroluminescent devices
TWI828664B (zh) 2018-03-19 2024-01-11 愛爾蘭商Udc愛爾蘭責任有限公司 金屬錯合物
US11882759B2 (en) 2018-04-13 2024-01-23 Universal Display Corporation Organic electroluminescent materials and devices
US11390639B2 (en) 2018-04-13 2022-07-19 Universal Display Corporation Organic electroluminescent materials and devices
US11616203B2 (en) 2018-04-17 2023-03-28 Universal Display Corporation Organic electroluminescent materials and devices
US11753427B2 (en) 2018-05-04 2023-09-12 Universal Display Corporation Organic electroluminescent materials and devices
US11515494B2 (en) 2018-05-04 2022-11-29 Universal Display Corporation Organic electroluminescent materials and devices
US11342513B2 (en) 2018-05-04 2022-05-24 Universal Display Corporation Organic electroluminescent materials and devices
US11793073B2 (en) 2018-05-06 2023-10-17 Universal Display Corporation Host materials for electroluminescent devices
US11450822B2 (en) 2018-05-25 2022-09-20 Universal Display Corporation Organic electroluminescent materials and devices
US11459349B2 (en) 2018-05-25 2022-10-04 Universal Display Corporation Organic electroluminescent materials and devices
WO2019229011A1 (de) 2018-05-30 2019-12-05 Merck Patent Gmbh Zusammensetzung für organische elektronische vorrichtungen
US11716900B2 (en) 2018-05-30 2023-08-01 Universal Display Corporation Host materials for electroluminescent devices
US11404653B2 (en) 2018-06-04 2022-08-02 Universal Display Corporation Organic electroluminescent materials and devices
US11925103B2 (en) 2018-06-05 2024-03-05 Universal Display Corporation Organic electroluminescent materials and devices
US20220336754A1 (en) 2018-06-07 2022-10-20 Merck Patent Gmbh Organic electroluminescence devices
US11339182B2 (en) 2018-06-07 2022-05-24 Universal Display Corporation Organic electroluminescent materials and devices
US11228004B2 (en) 2018-06-22 2022-01-18 Universal Display Corporation Organic electroluminescent materials and devices
US11261207B2 (en) 2018-06-25 2022-03-01 Universal Display Corporation Organic electroluminescent materials and devices
US11581497B2 (en) 2018-07-09 2023-02-14 Merck Patent Gmbh Materials for organic electroluminescent devices
US11753425B2 (en) 2018-07-11 2023-09-12 Universal Display Corporation Organic electroluminescent materials and devices
EP3823958B1 (en) 2018-07-20 2023-08-23 Merck Patent GmbH Materials for organic electroluminescent devices
TWI823993B (zh) 2018-08-28 2023-12-01 德商麥克專利有限公司 用於有機電致發光裝置之材料
KR20210052486A (ko) 2018-08-28 2021-05-10 메르크 파텐트 게엠베하 유기 전계 발광 디바이스용 재료
KR20210052487A (ko) 2018-08-28 2021-05-10 메르크 파텐트 게엠베하 유기 전계 발광 디바이스용 재료
US11233203B2 (en) 2018-09-06 2022-01-25 Universal Display Corporation Organic electroluminescent materials and devices
US11485706B2 (en) 2018-09-11 2022-11-01 Universal Display Corporation Organic electroluminescent materials and devices
WO2020053150A1 (en) 2018-09-12 2020-03-19 Merck Patent Gmbh Materials for organic electroluminescent devices
TWI826522B (zh) 2018-09-12 2023-12-21 德商麥克專利有限公司 電致發光裝置
TW202030902A (zh) 2018-09-12 2020-08-16 德商麥克專利有限公司 電致發光裝置
US11718634B2 (en) 2018-09-14 2023-08-08 Universal Display Corporation Organic electroluminescent materials and devices
US11903305B2 (en) 2018-09-24 2024-02-13 Universal Display Corporation Organic electroluminescent materials and devices
US20210384443A1 (en) 2018-09-27 2021-12-09 Merck Patent Gmbh Compounds that can be used in an organic electronic device as active compounds
EP3856717A2 (de) 2018-09-27 2021-08-04 Merck Patent GmbH Verfahren zur herstellung von sterisch gehinderten stickstoffhaltigen heteroaromatischen verbindungen
US11495752B2 (en) 2018-10-08 2022-11-08 Universal Display Corporation Organic electroluminescent materials and devices
US11469383B2 (en) 2018-10-08 2022-10-11 Universal Display Corporation Organic electroluminescent materials and devices
US11476430B2 (en) 2018-10-15 2022-10-18 Universal Display Corporation Organic electroluminescent materials and devices
US11515482B2 (en) 2018-10-23 2022-11-29 Universal Display Corporation Deep HOMO (highest occupied molecular orbital) emitter device structures
CN111116413B (zh) * 2018-10-31 2023-07-25 四川知本快车创新科技研究院有限公司 用于红光oled应用的具有增加的发射量子产率的铂(ii)schiff碱络合物
CN112930343A (zh) 2018-10-31 2021-06-08 默克专利有限公司 用于有机电致发光器件的材料
US11469384B2 (en) 2018-11-02 2022-10-11 Universal Display Corporation Organic electroluminescent materials and devices
JP2022506382A (ja) 2018-11-05 2022-01-17 メルク パテント ゲーエムベーハー 有機電子デバイスに使用できる化合物
KR20210089205A (ko) 2018-11-06 2021-07-15 메르크 파텐트 게엠베하 Oled 용 유기 전계 발광 재료로서 5,6-디페닐-5,6-디히드로디벤즈[c,e][1,2]아자포스포린 및 6-페닐-6h-디벤조[c,e][1,2]티아진-5,5-디옥사이드 유도체 및 유사한 화합물
CN113015720A (zh) 2018-11-14 2021-06-22 默克专利有限公司 可用于制造有机电子器件的化合物
WO2020099307A1 (de) 2018-11-15 2020-05-22 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
US11825736B2 (en) 2018-11-19 2023-11-21 Universal Display Corporation Organic electroluminescent materials and devices
US11963441B2 (en) 2018-11-26 2024-04-16 Universal Display Corporation Organic electroluminescent materials and devices
US11672176B2 (en) 2018-11-28 2023-06-06 Universal Display Corporation Host materials for electroluminescent devices
US11716899B2 (en) 2018-11-28 2023-08-01 Universal Display Corporation Organic electroluminescent materials and devices
US11515489B2 (en) 2018-11-28 2022-11-29 Universal Display Corporation Host materials for electroluminescent devices
US11672165B2 (en) 2018-11-28 2023-06-06 Universal Display Corporation Organic electroluminescent materials and devices
US11889708B2 (en) 2019-11-14 2024-01-30 Universal Display Corporation Organic electroluminescent materials and devices
US11690285B2 (en) 2018-11-28 2023-06-27 Universal Display Corporation Electroluminescent devices
US11623936B2 (en) 2018-12-11 2023-04-11 Universal Display Corporation Organic electroluminescent materials and devices
US11834459B2 (en) 2018-12-12 2023-12-05 Universal Display Corporation Host materials for electroluminescent devices
US11737349B2 (en) 2018-12-12 2023-08-22 Universal Display Corporation Organic electroluminescent materials and devices
TW202039493A (zh) 2018-12-19 2020-11-01 德商麥克專利有限公司 用於有機電致發光裝置之材料
CN113316579A (zh) 2019-01-16 2021-08-27 默克专利有限公司 用于有机电致发光器件的材料
US11780829B2 (en) 2019-01-30 2023-10-10 The University Of Southern California Organic electroluminescent materials and devices
US11812624B2 (en) 2019-01-30 2023-11-07 The University Of Southern California Organic electroluminescent materials and devices
US11370809B2 (en) 2019-02-08 2022-06-28 Universal Display Corporation Organic electroluminescent materials and devices
US11325932B2 (en) 2019-02-08 2022-05-10 Universal Display Corporation Organic electroluminescent materials and devices
TW202043247A (zh) 2019-02-11 2020-12-01 德商麥克專利有限公司 金屬錯合物
JP2022520284A (ja) 2019-02-18 2022-03-29 メルク パテント ゲーエムベーハー 有機電子デバイス用の組成物
US11773320B2 (en) 2019-02-21 2023-10-03 Universal Display Corporation Organic electroluminescent materials and devices
US11557738B2 (en) 2019-02-22 2023-01-17 Universal Display Corporation Organic electroluminescent materials and devices
US11871653B2 (en) 2019-02-22 2024-01-09 Universal Display Corporation Organic electroluminescent materials and devices
US11512093B2 (en) 2019-03-04 2022-11-29 Universal Display Corporation Compound used for organic light emitting device (OLED), consumer product and formulation
US20220127286A1 (en) 2019-03-04 2022-04-28 Merck Patent Gmbh Ligands for nano-sized materials
US11739081B2 (en) 2019-03-11 2023-08-29 Universal Display Corporation Organic electroluminescent materials and devices
CN113544132A (zh) 2019-03-12 2021-10-22 默克专利有限公司 用于有机电致发光器件的材料
US11569480B2 (en) 2019-03-12 2023-01-31 Universal Display Corporation Plasmonic OLEDs and vertical dipole emitters
US11637261B2 (en) 2019-03-12 2023-04-25 Universal Display Corporation Nanopatch antenna outcoupling structure for use in OLEDs
CN113508117A (zh) 2019-03-20 2021-10-15 默克专利有限公司 用于有机电致发光器件的材料
CN113614082B (zh) 2019-03-25 2024-06-18 默克专利有限公司 用于有机电致发光器件的材料
US11963438B2 (en) 2019-03-26 2024-04-16 The University Of Southern California Organic electroluminescent materials and devices
US20220181552A1 (en) 2019-04-11 2022-06-09 Merck Patent Gmbh Materials for organic electroluminescent devices
CN113646317A (zh) 2019-04-15 2021-11-12 默克专利有限公司 金属络合物
US11639363B2 (en) 2019-04-22 2023-05-02 Universal Display Corporation Organic electroluminescent materials and devices
US11613550B2 (en) 2019-04-30 2023-03-28 Universal Display Corporation Organic electroluminescent materials and devices comprising benzimidazole-containing metal complexes
CN110204578B (zh) * 2019-05-03 2021-09-28 天津大学 一种金属有机发光钨配合物及其合成方法
US11495756B2 (en) 2019-05-07 2022-11-08 Universal Display Corporation Organic electroluminescent materials and devices
US11827651B2 (en) 2019-05-13 2023-11-28 Universal Display Corporation Organic electroluminescent materials and devices
US11634445B2 (en) 2019-05-21 2023-04-25 Universal Display Corporation Organic electroluminescent materials and devices
US12010859B2 (en) 2019-05-24 2024-06-11 Universal Display Corporation Organic electroluminescent materials and devices
US11647667B2 (en) 2019-06-14 2023-05-09 Universal Display Corporation Organic electroluminescent compounds and organic light emitting devices using the same
US11920070B2 (en) 2019-07-12 2024-03-05 The University Of Southern California Luminescent janus-type, two-coordinated metal complexes
US11685754B2 (en) 2019-07-22 2023-06-27 Universal Display Corporation Heteroleptic organic electroluminescent materials
US11926638B2 (en) 2019-07-22 2024-03-12 Universal Display Corporation Organic electroluminescent materials and devices
US11708355B2 (en) 2019-08-01 2023-07-25 Universal Display Corporation Organic electroluminescent materials and devices
US11985888B2 (en) 2019-08-12 2024-05-14 The Regents Of The University Of Michigan Organic electroluminescent device
US11374181B2 (en) 2019-08-14 2022-06-28 Universal Display Corporation Organic electroluminescent materials and devices
US11930699B2 (en) 2019-08-15 2024-03-12 Universal Display Corporation Organic electroluminescent materials and devices
US11925105B2 (en) 2019-08-26 2024-03-05 Universal Display Corporation Organic electroluminescent materials and devices
WO2021037401A1 (de) 2019-08-26 2021-03-04 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
US11937494B2 (en) 2019-08-28 2024-03-19 Universal Display Corporation Organic electroluminescent materials and devices
US11600787B2 (en) 2019-08-30 2023-03-07 Universal Display Corporation Organic electroluminescent materials and devices
WO2021043703A1 (de) 2019-09-02 2021-03-11 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
TW202122558A (zh) 2019-09-03 2021-06-16 德商麥克專利有限公司 用於有機電致發光裝置之材料
US11820783B2 (en) 2019-09-06 2023-11-21 Universal Display Corporation Organic electroluminescent materials and devices
CN114450286A (zh) 2019-09-16 2022-05-06 默克专利有限公司 有机电致发光器件的材料
KR20220065801A (ko) 2019-09-19 2022-05-20 메르크 파텐트 게엠베하 유기 전계 발광 디바이스
US20220384735A1 (en) 2019-09-20 2022-12-01 Merck Patent Gmbh Peri-condensed heterocyclic compounds as materials for electronic devices
US11999886B2 (en) 2019-09-26 2024-06-04 Universal Display Corporation Organic electroluminescent materials and devices
US11864458B2 (en) 2019-10-08 2024-01-02 Universal Display Corporation Organic electroluminescent materials and devices
US11950493B2 (en) 2019-10-15 2024-04-02 Universal Display Corporation Organic electroluminescent materials and devices
US11697653B2 (en) 2019-10-21 2023-07-11 Universal Display Corporation Organic electroluminescent materials and devices
CN114514628A (zh) 2019-10-22 2022-05-17 默克专利有限公司 用于有机电致发光器件的材料
KR20220090539A (ko) 2019-10-25 2022-06-29 메르크 파텐트 게엠베하 유기 전자 디바이스에서 사용될 수 있는 화합물
US11919914B2 (en) 2019-10-25 2024-03-05 Universal Display Corporation Organic electroluminescent materials and devices
US11765965B2 (en) 2019-10-30 2023-09-19 Universal Display Corporation Organic electroluminescent materials and devices
US20230002416A1 (en) 2019-11-04 2023-01-05 Merck Patent Gmbh Materials for organic electroluminescent devices
TW202134252A (zh) 2019-11-12 2021-09-16 德商麥克專利有限公司 有機電致發光裝置用材料
TW202136181A (zh) 2019-12-04 2021-10-01 德商麥克專利有限公司 有機電致發光裝置用的材料
US20230056324A1 (en) 2019-12-04 2023-02-23 Merck Patent Gmbh Metal complexes
TW202136471A (zh) 2019-12-17 2021-10-01 德商麥克專利有限公司 有機電致發光裝置用的材料
WO2021122538A1 (de) 2019-12-18 2021-06-24 Merck Patent Gmbh Aromatische verbindungen für organische elektrolumineszenzvorrichtungen
US20230104248A1 (en) 2019-12-19 2023-04-06 Merck Patent Gmbh Polycyclic compounds for organic electroluminescent devices
US11778895B2 (en) 2020-01-13 2023-10-03 Universal Display Corporation Organic electroluminescent materials and devices
US11917900B2 (en) 2020-01-28 2024-02-27 Universal Display Corporation Organic electroluminescent materials and devices
WO2021151922A1 (de) 2020-01-29 2021-08-05 Merck Patent Gmbh Benzimidazol-derivate
US11932660B2 (en) 2020-01-29 2024-03-19 Universal Display Corporation Organic electroluminescent materials and devices
EP4110884A1 (de) 2020-02-25 2023-01-04 Merck Patent GmbH Verwendung von heterocyclischen verbindungen in einer organischen elektronischen vorrichtung
EP4115457A1 (de) 2020-03-02 2023-01-11 Merck Patent GmbH Verwendung von sulfonverbindungen in einer organischen elektronischen vorrichtung
KR20220154774A (ko) 2020-03-17 2022-11-22 메르크 파텐트 게엠베하 유기 전계 발광 디바이스용 헤테로방향족 화합물
KR20220154751A (ko) 2020-03-17 2022-11-22 메르크 파텐트 게엠베하 유기 전계 발광 디바이스용 복소환 화합물
WO2021191058A1 (en) 2020-03-23 2021-09-30 Merck Patent Gmbh Materials for organic electroluminescent devices
EP4126868A1 (de) 2020-03-24 2023-02-08 Merck Patent GmbH Materialien für elektronische vorrichtungen
US20230157171A1 (en) 2020-03-26 2023-05-18 Merck Patent Gmbh Cyclic compounds for organic electroluminescent devices
EP4126870A1 (de) 2020-04-02 2023-02-08 Merck Patent GmbH Materialien für organische elektrolumineszenzvorrichtungen
JP2023520710A (ja) 2020-04-06 2023-05-18 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 有機エレクトロルミネッセンス素子のための多環式化合物
US11970508B2 (en) 2020-04-22 2024-04-30 Universal Display Corporation Organic electroluminescent materials and devices
TW202208594A (zh) 2020-05-27 2022-03-01 德商麥克專利有限公司 電子裝置用材料
US20230234937A1 (en) 2020-06-18 2023-07-27 Merck Patent Gmbh Indenoazanaphthalenes
KR20230028315A (ko) 2020-06-29 2023-02-28 메르크 파텐트 게엠베하 유기 전계 발광 디바이스용 복소환 화합물
CN115916795A (zh) 2020-06-29 2023-04-04 默克专利有限公司 用于有机电致发光器件的杂芳族化合物
KR20230043106A (ko) 2020-07-22 2023-03-30 메르크 파텐트 게엠베하 유기 전계 발광 디바이스용 재료
US20230292596A1 (en) 2020-08-06 2023-09-14 Merck Patent Gmbh Materials for organic electroluminescent devices
CN116134113A (zh) 2020-08-13 2023-05-16 默克专利有限公司 金属络合物
EP4200294A1 (de) 2020-08-18 2023-06-28 Merck Patent GmbH Materialien für organische elektrolumineszenzvorrichtungen
TW202223066A (zh) 2020-08-19 2022-06-16 德商麥克專利有限公司 用於有機電致發光裝置之材料
KR20230068390A (ko) 2020-09-18 2023-05-17 삼성디스플레이 주식회사 청색광을 발광하는 유기전계발광소자
US20230331754A1 (en) 2020-09-29 2023-10-19 Merck Patent Gmbh Mononuclear tripodal hexadentate iridium complexes for use in oleds
TW202229215A (zh) 2020-09-30 2022-08-01 德商麥克專利有限公司 用於有機電致發光裝置功能層之結構化的化合物
TW202222748A (zh) 2020-09-30 2022-06-16 德商麥克專利有限公司 用於結構化有機電致發光裝置的功能層之化合物
KR20230088415A (ko) 2020-10-16 2023-06-19 메르크 파텐트 게엠베하 유기 전계 발광 디바이스용 복소환 화합물
CN116406414A (zh) 2020-10-16 2023-07-07 默克专利有限公司 用于有机电致发光器件的包含杂原子的化合物
EP4244228A1 (de) 2020-11-10 2023-09-20 Merck Patent GmbH Schwefelhaltige verbindungen für organische elektrolumineszenzvorrichtungen
WO2022117473A1 (de) 2020-12-02 2022-06-09 Merck Patent Gmbh Heterocyclische verbindungen für organische elektrolumineszenzvorrichtungen
US20240057479A1 (en) 2020-12-10 2024-02-15 Merck Patent Gmbh Materials for organic electroluminescent devices
CN116724040A (zh) 2020-12-18 2023-09-08 默克专利有限公司 用于有机电致发光器件的含氮化合物
EP4263746A1 (de) 2020-12-18 2023-10-25 Merck Patent GmbH Stickstoffhaltige heteroaromaten für organische elektrolumineszenzvorrichtungen
EP4263544A1 (de) 2020-12-18 2023-10-25 Merck Patent GmbH Indolo[3.2.1-jk]carbazole-6-carbonitril-derivate als blau fluoreszierende emitter zur verwendung in oleds
JP2024502093A (ja) 2021-01-05 2024-01-17 メルク パテント ゲーエムベーハー 有機エレクトロルミネッセントデバイスのための材料
EP4281455A1 (de) 2021-01-25 2023-11-29 Merck Patent GmbH Stickstoffhaltige verbindungen für organische elektrolumineszenzvorrichtungen
WO2022184601A1 (de) 2021-03-02 2022-09-09 Merck Patent Gmbh Verbindungen für organische elektrolumineszenzvorrichtungen
KR20230158657A (ko) 2021-03-18 2023-11-21 메르크 파텐트 게엠베하 유기 전계 발광 디바이스용 헤테로방향족 화합물
EP4079742A1 (de) 2021-04-14 2022-10-26 Merck Patent GmbH Metallkomplexe
CN117203191A (zh) 2021-04-29 2023-12-08 默克专利有限公司 用于有机电致发光器件的材料
CN117279902A (zh) 2021-04-29 2023-12-22 默克专利有限公司 用于有机电致发光器件的材料
EP4330257A1 (de) 2021-04-30 2024-03-06 Merck Patent GmbH Stickstoffhaltige, heterocyclische verbindungen für organische elektrolumineszenzvorrichtungen
DE112022003409A5 (de) 2021-07-06 2024-05-23 MERCK Patent Gesellschaft mit beschränkter Haftung Materialien für organische elektrolumineszenzvorrichtungen
CN117980439A (zh) 2021-09-14 2024-05-03 默克专利有限公司 用于有机电致发光器件的含硼杂环化合物
WO2023052275A1 (de) 2021-09-28 2023-04-06 Merck Patent Gmbh Materialien für elektronische vorrichtungen
KR20240075888A (ko) 2021-09-28 2024-05-29 메르크 파텐트 게엠베하 전자 디바이스용 재료
WO2023052313A1 (de) 2021-09-28 2023-04-06 Merck Patent Gmbh Materialien für elektronische vorrichtungen
WO2023052272A1 (de) 2021-09-28 2023-04-06 Merck Patent Gmbh Materialien für elektronische vorrichtungen
WO2023072799A1 (de) 2021-10-27 2023-05-04 Merck Patent Gmbh Bor- und stickstoffhaltige, heterocyclische verbindungen für organische elektrolumineszenzvorrichtungen
WO2023094412A1 (de) 2021-11-25 2023-06-01 Merck Patent Gmbh Materialien für elektronische vorrichtungen
WO2023099543A1 (en) 2021-11-30 2023-06-08 Merck Patent Gmbh Compounds having fluorene structures
WO2023110742A1 (de) 2021-12-13 2023-06-22 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
WO2023117837A1 (de) 2021-12-21 2023-06-29 Merck Patent Gmbh Verfahren zur herstellung von deuterierten organischen verbindungen
WO2023117835A1 (en) 2021-12-21 2023-06-29 Merck Patent Gmbh Electronic devices
WO2023117836A1 (en) 2021-12-21 2023-06-29 Merck Patent Gmbh Electronic devices
WO2023152063A1 (de) 2022-02-09 2023-08-17 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
WO2023152346A1 (de) 2022-02-14 2023-08-17 Merck Patent Gmbh Materialien für elektronische vorrichtungen
WO2023161168A1 (de) 2022-02-23 2023-08-31 Merck Patent Gmbh Aromatische heterocyclen für organische elektrolumineszenzvorrichtungen
WO2023161167A1 (de) 2022-02-23 2023-08-31 Merck Patent Gmbh Stickstoffhaltige heterocyclen für organische elektrolumineszenzvorrichtungen
WO2023213837A1 (de) 2022-05-06 2023-11-09 Merck Patent Gmbh Cyclische verbindungen für organische elektrolumineszenzvorrichtungen
WO2023222559A1 (de) 2022-05-18 2023-11-23 Merck Patent Gmbh Verfahren zur herstellung von deuterierten organischen verbindungen
WO2023247345A1 (de) 2022-06-20 2023-12-28 Merck Patent Gmbh Heterocyclen für photoelektrische vorrichtungen
WO2023247338A1 (de) 2022-06-20 2023-12-28 Merck Patent Gmbh Organische heterocyclen für photoelektrische vorrichtungen
WO2024013004A1 (de) 2022-07-11 2024-01-18 Merck Patent Gmbh Materialien für elektronische vorrichtungen
EP4311849A1 (en) 2022-07-27 2024-01-31 UDC Ireland Limited Metal complexes
WO2024061948A1 (de) 2022-09-22 2024-03-28 Merck Patent Gmbh Stickstoffenthaltende heterocyclen für organische elektrolumineszenzvorrichtungen
WO2024061942A1 (de) 2022-09-22 2024-03-28 Merck Patent Gmbh Stickstoffenthaltende verbindungen für organische elektrolumineszenzvorrichtungen
WO2024094592A2 (de) 2022-11-01 2024-05-10 Merck Patent Gmbh Stickstoffhaltige heterocyclen für organische elektrolumineszenzvorrichtungen
WO2024105066A1 (en) 2022-11-17 2024-05-23 Merck Patent Gmbh Materials for organic electroluminescent devices

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539507A (en) 1983-03-25 1985-09-03 Eastman Kodak Company Organic electroluminescent devices having improved power conversion efficiencies
US5151629A (en) 1991-08-01 1992-09-29 Eastman Kodak Company Blue emitting internal junction organic electroluminescent device (I)
US5432014A (en) * 1991-11-28 1995-07-11 Sanyo Electric Co., Ltd. Organic electroluminescent element and a method for producing the same
DE59510315D1 (de) 1994-04-07 2002-09-19 Covion Organic Semiconductors Spiroverbindungen und ihre Verwendung als Elektrolumineszenzmaterialien
JP3651135B2 (ja) 1996-08-29 2005-05-25 双葉電子工業株式会社 有機エレクトロルミネッセンス素子用ドープ材料及び有機エレクトロルミネッセンス素子
DE19652261A1 (de) 1996-12-16 1998-06-18 Hoechst Ag Arylsubstituierte Poly(p-arylenvinylene), Verfahren zur Herstellung und deren Verwendung in Elektroluminszenzbauelementen
FR2786770B1 (fr) * 1998-12-04 2001-01-19 Synthelabo Derives de 1,4-diazabicyclo[3.2.2.]nonane, leur preparation et leur application en therapeutique
FR2793504B1 (fr) 1999-05-11 2001-11-09 Jean Marc Scherrer Dalle de plafond
EP3321954A1 (en) 1999-05-13 2018-05-16 The Trustees of Princeton University Very high efficiency organic light emitting devices based on electrophosphorescence
WO2001041512A1 (en) 1999-12-01 2001-06-07 The Trustees Of Princeton University Complexes of form l2mx as phosphorescent dopants for organic leds
US20020121638A1 (en) 2000-06-30 2002-09-05 Vladimir Grushin Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compounds
EP2566302B1 (en) 2000-08-11 2015-12-16 The Trustees of Princeton University Organometallic compounds and emission-shifting organic electrophosphorence
JP4154139B2 (ja) 2000-09-26 2008-09-24 キヤノン株式会社 発光素子
JP4154138B2 (ja) 2000-09-26 2008-09-24 キヤノン株式会社 発光素子、表示装置及び金属配位化合物
JP4154140B2 (ja) 2000-09-26 2008-09-24 キヤノン株式会社 金属配位化合物
JP2006504690A (ja) * 2002-09-10 2006-02-09 ファイザー・プロダクツ・インク Cns及びその他の障害の治療に有用なジアザ二環式化合物
US7220741B2 (en) * 2002-09-30 2007-05-22 Neurosearch A/S 1,4-diazabicycloalkane derivatives, their preparation and use
US7223753B2 (en) * 2002-11-11 2007-05-29 Neurosearch A/S Diazabicyclic biaryl derivatives
EP1644459B1 (de) 2003-07-07 2017-08-23 Merck Patent GmbH Mischungen von organischen zur emission befähigten halbleitern und matrixmaterialien,sowie elektronikbauteile diese enthaltend
DE10333232A1 (de) 2003-07-21 2007-10-11 Merck Patent Gmbh Organisches Elektrolumineszenzelement
DE10345572A1 (de) 2003-09-29 2005-05-19 Covion Organic Semiconductors Gmbh Metallkomplexe
DE102004006622A1 (de) * 2004-02-10 2005-08-25 Covion Organic Semiconductors Gmbh Phosporeszierendes Elektrolumineszenzelement
WO2005074940A1 (en) * 2004-02-04 2005-08-18 Neurosearch A/S Diazabicyclic aryl derivatives as cholinergic receptor modulators
CA2555311A1 (en) * 2004-02-04 2005-08-18 Neurosearch A/S Diazabicyclic aryl derivatives as nicotinic acetylcholine receptor ligands
US20050244672A1 (en) * 2004-04-30 2005-11-03 Chi-Ming Che Organic light-emitting devices
CN100371417C (zh) * 2004-06-09 2008-02-27 太原理工大学 有机电致发光材料、制备及应用
US20060040139A1 (en) 2004-08-18 2006-02-23 Norman Herron Electronic devices made with metal Schiff base complexes
KR100684109B1 (ko) 2006-01-24 2007-02-16 (주)그라쎌 전기발광용 유기화합물 및 이를 발광재료로 채용하고 있는표시소자
US8148365B2 (en) * 2006-05-30 2012-04-03 Neurosearch A/S 1,4-diaza-bicyclo[3.2.2]nonyl pyrimidinyl derivative and its medical use

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US20100244009A1 (en) 2010-09-30
WO2009062578A1 (de) 2009-05-22
KR20100096162A (ko) 2010-09-01
DE102007053771A1 (de) 2009-05-14
JP2011503886A (ja) 2011-01-27
CN101878279A (zh) 2010-11-03
CN101878279B (zh) 2016-05-11
EP2207864A1 (de) 2010-07-21
US8487300B2 (en) 2013-07-16

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