公开(公告)号：US07915414B2

公开(公告)日：2011-03-29

申请号：US11933855

申请日：2007-11-01

申请人： Yun Chi ,  Cheng-Han Yang ,  Pi-Tai Chou ,  Chung-Chih Wu ,  Chih-Hao Chang

发明人： Yun Chi ,  Cheng-Han Yang ,  Pi-Tai Chou ,  Chung-Chih Wu ,  Chih-Hao Chang

IPC分类号： C07F15/00 ,  H01L51/50

CPC分类号： C07F15/0033

摘要： The present invention discloses organometallic complexes with transition metal elements and their application in fabrication of a variety of light-emitting devices. The mentioned organometallic complexes can serve as emitting material or dopant for blue phosphorescent organic light-emitting devices with excellent performance. The mentioned organometallic complexes have a general formula as the following: Wherein M represents a transition metal element, and Q1 and Q2 respectively represent an atomic group forming a nitrogen-containing heterocyclic ring as a five member ring, a six member ring, or a seven member ring.

摘要翻译： 本发明公开了具有过渡金属元素的有机金属络合物及其在制造各种发光器件中的应用。 所述有机金属配合物可以用作具有优异性能的蓝色磷光有机发光器件的发光材料或掺杂剂。 所述有机金属络合物具有如下通式：其中M表示过渡金属元素，Q1和Q2分别表示形成含氮杂环的原子团，作为五元环，六元环或七元环 会员戒指

公开(公告)号：US20080125591A1

公开(公告)日：2008-05-29

申请号：US11933855

申请日：2007-11-01

申请人： Yun Chi ,  Cheng-Han Yang ,  Pi-Tai Chou ,  Chung-Chih Wu ,  Chih-Hao Chang

发明人： Yun Chi ,  Cheng-Han Yang ,  Pi-Tai Chou ,  Chung-Chih Wu ,  Chih-Hao Chang

IPC分类号： C07F19/00

CPC分类号： C07F15/0033

摘要： The present invention discloses organometallic complexes with transition metal elements and their application in fabrication of a variety of light-emitting devices. The mentioned organometallic complexes can serve as emitting material or dopant for blue phosphorescent organic light-emitting devices with excellent performance. The mentioned organometallic complexes have a general formula as the following: Wherein M represents a transition metal element, and Q1 and Q2 respectively represent an atomic group forming a nitrogen-containing heterocyclic ring as a five member ring, a six member ring, or a seven member ring.

摘要翻译： 本发明公开了具有过渡金属元素的有机金属络合物及其在制造各种发光器件中的应用。 所述有机金属配合物可以用作具有优异性能的蓝色磷光有机发光器件的发光材料或掺杂剂。 所述有机金属络合物具有如下通式：其中M表示过渡金属元素，Q 1和Q 2分别表示形成含氮的原子团 杂环作为五元环，六元环或七元环。

公开(公告)号：US20090001875A1

公开(公告)日：2009-01-01

申请号：US11771011

申请日：2007-06-29

申请人： Yun Chi ,  Chung-Chih Wu ,  Chih-Hao Chang

发明人： Yun Chi ,  Chung-Chih Wu ,  Chih-Hao Chang

IPC分类号： H01L51/52

CPC分类号： H01L51/5036 ,  H01L51/0085 ,  H01L51/0088 ,  H01L51/5016 ,  H01L51/5052

摘要： Fabrication of organic light-emitting devices is disclosed by employing the efficient, multifunctional orange-red emitting osmium complex in combination with a second phosphorescent complex showing strong emission at the shorter wavelength region such as blue or blue-green emitting iridium (Ir) complex. The present invention provides WOLEDs with forward viewing efficiencies up to (17% photon/electron, 35.6 cd/A, 28 lm/W) and total peak external efficiencies up to (28.8%, 47.5 lm/W), giving the conceptual design for the highly efficient and color-stable phosphorescent WOLEDs.

摘要翻译： 通过采用有效的多功能橙红色发射锇络合物与在较短波长区域例如蓝色或蓝绿色发射铱（Ir）络合物上强烈发射的第二种磷光复合物结合，公开了有机发光器件的制造。 本发明提供具有高达（17％的光子/电子，35.6cd / A，28lm / W）的前视效率和高达（28.8％，47.5lm / W）的总峰值外部效率的WOLED，给出了概念设计 高效和色稳定的磷光WOLEDs。

公开(公告)号：US08759521B2

公开(公告)日：2014-06-24

申请号：US13354010

申请日：2012-01-19

申请人： Yun Chi ,  Kellen Chen ,  Yi-Huan Hong ,  Pi-Tai Chou ,  Bo-So Chen

发明人： Yun Chi ,  Kellen Chen ,  Yi-Huan Hong ,  Pi-Tai Chou ,  Bo-So Chen

IPC分类号： C07F15/00 ,  H01L31/042

CPC分类号： C07F15/0046 ,  C07F15/0053 ,  C09B57/10 ,  C09B69/008 ,  H01G9/2031 ,  H01G9/2059 ,  H01L51/0086 ,  H01M14/005 ,  Y02E10/542 ,  Y02E10/549

摘要： Panchromatic photosensitizers having a Formula of ML1L2X were synthesized, wherein M represents ruthenium atom; X represents a monodentate anion; L1 is heterocyclic bidentate ligand having one of formulae listed below: wherein G2 has one of formulae listed below: and L2 is a tridentate ligand having a formula listed below: Substituents R1, R2, R3 and R4 of L1 are the same or different and are selected from the group consisting of hydrogen, halogen, amino-group alkyl, alkoxy, alkylthio, alkylamino, halogenated alkyl, phenyl and substituted phenyl group. Substituents R5, R6 and R7 of L2 are the same or different and are selected from the group consisting of carboxylic, carboxylate, sulfonic acid, sulfonate, phosphoric acid and phosphate. The above-mentioned photosensitizers are suitable to use as sensitizers for fabrication of high efficiency dye-sensitized solar cell.

摘要翻译： 合成具有式ML1L2X的全色光敏剂，其中M表示钌原子; X表示单齿阴离子; L1是具有以下列出的下式之一的杂环二齿配位体：其中，G2具有以下列举的其中之一：L2是具有下式的三齿配体：L1的取代基R1，R2，R3和R4相同或不同， 选自氢，卤素，氨基 - 烷基，烷氧基，烷硫基，烷基氨基，卤代烷基，苯基和取代的苯基。 L2的取代基R5，R6和R7相同或不同，并且选自羧酸，羧酸酯，磺酸，磺酸酯，磷酸和磷酸酯。 上述光敏剂适用于制造高效染料敏化太阳能电池的敏化剂。

公开(公告)号：US08030490B2

公开(公告)日：2011-10-04

申请号：US12000035

申请日：2007-12-07

申请人： Yun Chi ,  Pi-Tai Chou ,  Yi-Hwa Song ,  Yuan-Chieh Chiu ,  Chiung-Fang Chang

发明人： Yun Chi ,  Pi-Tai Chou ,  Yi-Hwa Song ,  Yuan-Chieh Chiu ,  Chiung-Fang Chang

IPC分类号： C07F15/00

CPC分类号： C07F15/0033

摘要： The present invention discloses a phosphorescent tris-chelated transition metal complex comprising i) two identical non-conjugated cyclometalated ligands being incorporated into a coordination sphere thereof with a transition metal, and one ligated chromophore being incorporated into the coordination sphere; or ii) one non-conjugated cyclometalated ligand forming a coordination sphere thereof with a transition metal, and two ligated chromophores being incorporated into the coordination sphere, wherein the metal is iridium, platinum, osmium or ruthenium, and the ligated chromophore possesses a relatively lower energy gap in comparison with that of the non-conjugated cyclometalated ligand, the latter afforded an effective barrier for inhibiting the ligand-to-ligand charge transfer process, so that a subsequent radiative decay from an excited state of these transition complexes will be confined to the single ligated chromophore. The architecture and energy gap of the ligated chromophore are suitable for generation of high efficiency blue, green and even red emissions.

摘要翻译： 本发明公开了一种磷光三螯合过渡金属络合物，其包括i）两个相同的非共轭环金属化配体与过渡金属掺入其配位球中，并将一个连接的发色团并入配位球; 或ii）一种非共轭环金属化配体与过渡金属形成配位球，并且将两个连接的发色团掺入配位球中，其中金属是铱，铂，锇或钌，并且连接的发色团具有相对较低的 能量间隙与非共轭环金属配体相比，后者为抑制配体 - 配体电荷转移过程提供了有效的屏障，使得随后从这些过渡配合物的激发态的辐射衰减将被限制在 单连结发色团。 连结发色团的结构和能隙适合于产生高效率的蓝，绿，甚红色发射。

公开(公告)号：US07868170B2

公开(公告)日：2011-01-11

申请号：US12003532

申请日：2007-12-28

申请人： Yun Chi ,  Pi-Tai Chou ,  Sheng-Yuan Chang

发明人： Yun Chi ,  Pi-Tai Chou ,  Sheng-Yuan Chang

IPC分类号： C07F15/00 ,  H05B33/10

CPC分类号： C07F15/0093 ,  H01L51/0081 ,  H01L51/0087 ,  H01L51/009 ,  H01L51/5016

摘要： The present invention relates to a platinum complex as the following formula (I): wherein X, n, R1, R2, R3,R4, R5, X1, X2, L1, and L2 are defined the same as the specification. The present invention also further provides an organic light-emitting device using the same. The complexes of the present invention exhibit enhanced emission quantum yields, and short phosphorescence radiative lifetimes in the range of several microseconds so as to be applied in high efficiency OLEDs.

摘要翻译： 本发明涉及如下式（I）的铂络合物：其中X，n，R1，R2，R3，R4，R5，X1，X2，L1和L2与本说明书相同。 本发明还提供一种使用其的有机发光装置。 本发明的配合物在几微秒的范围内表现出增强的发射量子产率和短的磷光辐射寿命，以便应用于高效OLED中。

公开(公告)号：US20100258175A1

公开(公告)日：2010-10-14

申请号：US12495044

申请日：2009-06-30

申请人： Yun Chi ,  Kellen Chen ,  Yi-Huan Hong ,  Pi-Tai Chou ,  Bo-So Chen ,  Hui-Chu Hsu

发明人： Yun Chi ,  Kellen Chen ,  Yi-Huan Hong ,  Pi-Tai Chou ,  Bo-So Chen ,  Hui-Chu Hsu

IPC分类号： H01L31/00 ,  C07F15/00

CPC分类号： C07F15/0053 ,  H01G9/2031 ,  H01G9/2059 ,  H01L51/0086 ,  Y02E10/542 ,  Y02E10/549

摘要： Panchromatic photosensitizers having a Formula of ML1L2X were synthesized, wherein M comprises ruthenium atom; X is a monodentate anion; L1 is heterocyclic bidentate ligand having one of formulae listed below: wherein G2 has one of formulae listed below: and L2 is a tridentate ligand having a formula listed below: The substituents R1, R2, R3, R4, R5, R6, R7 of L1 and L2 are the same or different, and represent alkyl, alkoxy, alkylthio, alkylamino, halogenated alkyl, phenyl or substituted phenyl group, carboxylic acid or counter anion thereof, sulfonic acid or counter anion thereof, phosphoric acid or counter anion thereof, amino-group, halogens, or hydrogen. The above-mentioned photosensitizers are suitable to use as sensitizers for fabrication of high efficiency dye-sensitized solar cell.

摘要翻译： 合成具有式ML1L2X的全色光敏剂，其中M包含钌原子; X是单齿阴离子; L1是具有下列通式之一的杂环二齿配位体：其中，G2具有以下列举的化学式：L2是具有下式的三齿配位体：L1的取代基R1，R2，R3，R4，R5，R6，R7 代表烷基，烷氧基，烷硫基，烷基氨基，卤代烷基，苯基或取代的苯基，羧酸或其抗衡阴离子，磺酸或其抗衡阴离子，磷酸或其抗衡阴离子， 基团，卤素或氢。 上述光敏剂适用于制造高效染料敏化太阳能电池的敏化剂。

公开(公告)号：US07759490B2

公开(公告)日：2010-07-20

申请号：US12216833

申请日：2008-07-11

申请人： Ye Tao ,  Yun Chi ,  Yung-Liang Tung ,  Arthur Carty ,  Pi-Tai Chou

发明人： Ye Tao ,  Yun Chi ,  Yung-Liang Tung ,  Arthur Carty ,  Pi-Tai Chou

IPC分类号： C07F15/00 ,  B32B9/00

CPC分类号： C07F15/002 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/0042 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/0081 ,  H01L51/0088 ,  H01L51/5016 ,  H05B33/14

摘要： There is disclosed herein phosphorescent compounds, uses thereof, and devices including organic light emitting diode (OLEDs) including such compounds.Compounds of interest include: wherein A is Os or Ru The anionic chelating chromophores N^N, which are formed by connecting one pentagonal ring structure containing at least two nitrogen atoms to a hexagonal pyridine type of fragment via a direct carbon-carbon linkage.L is a neutral donor ligand; the typical example includes carbonyl, pyridine, phosphine, arsine and isocyanide; two neutral L's can also combine to produce the so-called chelating ligand such as 2,2′-bipyridine, 1,10-phenanthroline and N-heterocyclic carbene (NHC) ligand, or bidentate phosphorous ligands such as 1,2-bis(diphenylphosphino)ethane, 1,2-bis(diphenylphosphino)benzene.L can occupy either cis or trans orientation.When L occupies the trans position, the preferred structure contains both the hexagonal fragment of N^N as well as its pentagonal fragment located at the trans position respect to their counterparts of the second N^N chromophore.When L occupies the cis position, the preferred structure consists of the pentagonal unit of N^N chromophores residing opposite to the L. X,1 X2 and X3 independently are C or N; when X2 is N, R1 is omitted, when X3 is N, R2 is omitted, R1 is H, C1-C8 alkyl, C1-C8 substituted phenyl or C1-C4 perfluoroalkyl, R2 is H, F or cyano substituent, X4 is either C or N; X4 may locate at any position of the hexagonal ring, when X4 is N and R3 and R4 are not linked to X4, R3 is H, methyl or C1-C3 small alkyl, R4 is H, methyl or C1-C3 small alkyl, or R3 and R4 together form an additional conjugated unit with structure

摘要翻译： 本文公开了磷光化合物，其用途和包括这种化合物的有机发光二极管（OLED）的装置。 感兴趣的化合物包括：其中A是Os或Ru通过直接碳 - 碳键将包含至少两个氮原子的一个五边形环结构连接到六方吡啶类型的片段而形成的阴离子螯合发色团N 1 N。 L是中性供体配体; 典型的实例包括羰基，吡啶，膦，胂和异氰化物; 两种中性L可以结合形成所谓的螯合配体如2,2'-联吡啶，1,10-菲咯啉和N-杂环卡宾（NHC）配体，或二齿磷配体如1,2-双（ 二苯基膦基）乙烷，1,2-双（二苯基膦基）苯。 L可以占据顺式或反向取向。 当L占据反位时，优选的结构包含N ^ N的六边形片段以及其位于相对于第二N ^ N发色团的对应物的反位置的五边形片段。 当L占据顺式位置时，优选的结构由与L相反的N ^ N发色团的五边形单元组成，X 1，X 2和X 3独立地为C或N; 当X2为N时，省略R1，当X3为N时，省略R2，R1为H，C1-C8烷基，C1-C8取代的苯基或C1-C4全氟烷基，R2为H，F或氰基取代基，X4为 玉米; X4可以位于六方环的任何位置，当X 4为N且R 3和R 4不与X 4连接时，R 3为H，甲基或C 1 -C 3小烷基，R 4为H，甲基或C 1 -C 3小烷基，或 R3和R4一起形成具有结构的附加共轭单元

公开(公告)号：US20080161568A1

公开(公告)日：2008-07-03

申请号：US12000035

申请日：2007-12-07

申请人： Yun Chi ,  Pi-Tai Chou ,  Yi-Hwa Song ,  Yuan-Chieh Chiu ,  Chiung-Fang Chang

发明人： Yun Chi ,  Pi-Tai Chou ,  Yi-Hwa Song ,  Yuan-Chieh Chiu ,  Chiung-Fang Chang

IPC分类号： C07F15/00

CPC分类号： C07F15/0033

摘要： The present invention discloses a phosphorescent tris-chelated transition metal complex comprising i) two identical non-conjugated cyclometalated ligands being incorporated into a coordination sphere thereof with a transition metal, and one ligated chromophore being incorporated into the coordination sphere; or ii) one non-conjugated cyclometalated ligand forming a coordination sphere thereof with a transition metal, and two ligated chromophores being incorporated into the coordination sphere, wherein the metal is iridium, platinum, osmium or ruthenium, and the ligated chromophore possesses a relatively lower energy gap in comparison with that of the non-conjugated cyclometalated ligand, the latter afforded an effective barrier for inhibiting the ligand-to-ligand charge transfer process, so that a subsequent radiative decay from an excited state of these transition complexes will be confined to the single ligated chromophore. The architecture and energy gap of the ligated chromophore are suitable for generation of high efficiency blue, green and even red emissions.

摘要翻译： 本发明公开了一种磷光三螯合过渡金属络合物，其包括i）两个相同的非共轭环金属化配体与过渡金属掺入其配位球中，并将一个连接的发色团并入配位球; 或ii）一种非共轭环金属化配体与过渡金属形成配位球，并且将两个连接的发色团掺入配位球中，其中金属是铱，铂，锇或钌，并且连接的发色团具有相对较低的 能量间隙与非共轭环金属配体相比，后者为抑制配体 - 配体电荷转移过程提供了有效的屏障，使得随后从这些过渡配合物的激发态的辐射衰减将被限制在 单连结发色团。 连结发色团的结构和能隙适合于产生高效率的蓝，绿，甚红色发射。

公开(公告)号：US07002013B1

公开(公告)日：2006-02-21

申请号：US10947162

申请日：2004-09-23

申请人： Yun Chi ,  Pi-Tai Chou ,  Sheng-Yuan Chang ,  Jakka Kavitha ,  Yu-Tai Tao

发明人： Yun Chi ,  Pi-Tai Chou ,  Sheng-Yuan Chang ,  Jakka Kavitha ,  Yu-Tai Tao

IPC分类号： C07D401/14 ,  C07D403/14

CPC分类号： C07D401/14 ,  C07D403/14

摘要： A series of Pt(II) complexes having the following formula are disclosed: X1 and X2 independently are C or N, X1 can also locate at another position of the hexagonal ring, when X1 is N; R1 is H, C1–C8 alkyl, or C1–C4 perfluoroalkyl, R2 is H, R1 and R2 together are C4–C8 alkylene, or R1 and R2 together are bridged carbocyclic C4–C12 alkylene, when X2 is C; R1 is H, C1–C8 alkyl, or C1–C4 perfluoroalkyl, and R2 is omitted, when X2 is N; R7 is H or methyl, and R8 is omitted, when X1 is N; R7 is H or methyl, R8 is H or methyl, or R7 and R8 together are when X1 is C.

摘要翻译： 公开了一系列具有下列公式的Pt（II）配合物：