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公开(公告)号:US08274074B2
公开(公告)日:2012-09-25
申请号:US11997161
申请日:2006-08-10
申请人: Chizu Sekine , Nobuhiko Akino , Miho Ishikawa
发明人: Chizu Sekine , Nobuhiko Akino , Miho Ishikawa
IPC分类号: H01L35/24
CPC分类号: C08L65/00 , C08G61/02 , C08G61/122 , C08K5/0041 , C08K5/0091 , C09D11/50 , C09K11/06 , C09K2211/1029 , C09K2211/1092 , C09K2211/1416 , C09K2211/1425 , C09K2211/185 , C09K2211/188 , H01L51/0035 , H01L51/0084 , H01L51/0085 , H01L51/0087 , H01L51/5016 , H01L51/5036 , H05B33/14 , Y02B20/181
摘要: A polymer material comprising a composition containing a fluorescent conjugated polymer (A) and a phosphorescent compound (B) or comprising a polymer having the structure of (A) and the structure of (B) in the same molecule, wherein the following conditions (1), (2) and (3) are satisfied: (1) at least one of the light emission peak wavelengths of the fluorescent conjugated polymer (A) is less than 500 nm, (2) the light emission peak wavelengths of the phosphorescent compound (B) are not less than 500 nm, (3) the following relation is satisfied: ETA−ESA 0≧(ETB−ESB0)−0.2 (unit; eV) (Eq 1) (wherein, ESA 0 represents energy of the fluorescent conjugated polymer (A) at the ground state, ETA represents energy of the fluorescent conjugated polymer (A) at the lowest excited triplet state, ESB 0 represents energy of the phosphorescent compound (B) at the ground state, and ETB represents energy of the phosphorescent compound (B) at the lowest excited triplet state).
摘要翻译: 包含含有荧光共轭聚合物(A)和磷光发光性化合物(B)的组合物或包含在同一分子中具有(A)和(B)结构的聚合物的组合物的聚合物材料,其中以下条件(1 ),(2)和(3):(1)荧光共轭聚合物(A)的发光峰值波长中的至少一个小于500nm,(2)磷光化合物的发光峰值波长 (B)不小于500nm,(3)满足以下关系:ETA-ESA 0≥(ETB-ESB0)-0.2(单位:eV)(Eq1)(其中,ESA 0表示荧光 共轭聚合物(A),ETA表示最低激发三重态的荧光共轭聚合物(A)的能量,ESB 0表示在基态下的磷光化合物(B)的能量,ETB表示 磷光化合物(B)在最低激发三重态)。
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公开(公告)号:US20100283038A1
公开(公告)日:2010-11-11
申请号:US11997161
申请日:2006-08-10
申请人: Chizu Sekine , Nobuhiko Akino , Miho Ishikawa
发明人: Chizu Sekine , Nobuhiko Akino , Miho Ishikawa
IPC分类号: H01L51/54 , C08K5/3437 , C08G79/00 , C08K5/3432
CPC分类号: C08L65/00 , C08G61/02 , C08G61/122 , C08K5/0041 , C08K5/0091 , C09D11/50 , C09K11/06 , C09K2211/1029 , C09K2211/1092 , C09K2211/1416 , C09K2211/1425 , C09K2211/185 , C09K2211/188 , H01L51/0035 , H01L51/0084 , H01L51/0085 , H01L51/0087 , H01L51/5016 , H01L51/5036 , H05B33/14 , Y02B20/181
摘要: A polymer material comprising a composition containing a fluorescent conjugated polymer (A) and a phosphorescent compound (B) or comprising a polymer having the structure of (A) and the structure of (B) in the same molecule, wherein the following conditions (1), (2) and (3) are satisfied: (1) at least one of the light emission peak wavelengths of the fluorescent conjugated polymer (A) is less than 500 nm, (2) the light emission peak wavelengths of the phosphorescent compound (B) are not less than 500 nm, (3) the following relation is satisfied: ETA−ESA 0≧(ETB−ESB)−0.2 (unit; eV) (Eq 1) (wherein, ESA 0 represents energy of the fluorescent conjugated polymer (A) at the ground state, ETA represents energy of the fluorescent conjugated polymer (A) at the lowest excited triplet state, ESB 0 represents energy of the phosphorescent compound (B) at the ground state, and ETB represents energy of the phosphorescent compound (B) at the lowest excited triplet state).
摘要翻译: 包含含有荧光共轭聚合物(A)和磷光发光性化合物(B)的组合物或包含在同一分子中具有(A)和(B)结构的聚合物的组合物的聚合物材料,其中以下条件(1 ),(2)和(3):(1)荧光共轭聚合物(A)的发光峰值波长中的至少一个小于500nm,(2)磷光化合物的发光峰值波长 (B)不小于500nm,(3)满足以下关系:ETA-ESA0≥(ETB-ESB)-0.2(单位:eV)(式1)(其中,ESA 0表示荧光 共轭聚合物(A),ETA表示最低激发三重态的荧光共轭聚合物(A)的能量,ESB 0表示在基态下的磷光化合物(B)的能量,ETB表示 磷光化合物(B)在最低激发三重态)。
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3.
公开(公告)号:US20080254320A1
公开(公告)日:2008-10-16
申请号:US12066099
申请日:2006-09-14
申请人: Nobuhiko Akino , Chizu Sekine , Satoshi Mikami , Tomoya Nakatani
发明人: Nobuhiko Akino , Chizu Sekine , Satoshi Mikami , Tomoya Nakatani
CPC分类号: C09K11/025 , C08G61/02 , C08G61/10 , C08K5/0041 , C08L65/00 , C09D5/22 , C09K11/06 , C09K2211/1416 , C09K2211/1425 , C09K2211/1441 , C09K2211/145 , C09K2211/1458 , C09K2211/1466 , C09K2211/185 , H01L51/0035 , H01L51/0039 , H01L51/0043 , H01L51/0085 , H01L51/5016
摘要: This invention provides a luminescent composition comprising a polymer and at least one phosphorescent compound, characterized in that the electronic conjunction chain coefficient Ze of the main repeating minimum unit of the polymer falls within the following range: 0
摘要翻译: 本发明提供一种包含聚合物和至少一种磷光化合物的发光组合物,其特征在于聚合物的主要重复最小单元的电子连接系数Z∈E在下列范围内:0 < 其中电子连接链系数Z e e被定义为通过函数T N的线性近似获得的斜率, = 1×(1 / n),其中n e表示以重复的最小单位包含的共轭电子的数目; 对于通过键合重复的最小单位获得的m-mer,当数m从1变化到3时,每个m-mer中的最低三重态激发能一个接一个地表示。 这里,在共轭电子数中,仅考虑存在于重复最小单位的主链中的共轭电子,条件是当存在多个主重复最小单元时,最小Z e e SUB>被使用。
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公开(公告)号:US20080248220A1
公开(公告)日:2008-10-09
申请号:US10571352
申请日:2004-09-10
申请人: Chizu Sekine , Nobuhiko Akino , Satoshi Mikami
发明人: Chizu Sekine , Nobuhiko Akino , Satoshi Mikami
IPC分类号: C09K19/38 , C08F228/06 , C08F26/06 , H01J1/63 , C08F32/08
CPC分类号: H05B33/14 , C08G61/02 , C08G61/125 , C08G61/126 , C08G73/02 , C09D11/03 , C09D11/50 , C09D11/52 , C09K11/06 , C09K2211/1416 , C09K2211/1425 , C09K2211/145 , C09K2211/1458 , C09K2211/1466 , C09K2211/1475 , C09K2211/1483 , C09K2211/1491 , H01L51/0035 , H01L51/0036 , H01L51/0039 , H01L51/0043 , H01L51/0084 , H01L51/0085 , H01L51/0087 , H01L51/0089 , H01L51/009 , H01L51/5016 , Y10T428/1055 , Y10T428/31855
摘要: A light emitting material comprising a conjugated polymer compound (A) containing an aromatic ring in the main chain and a compound (B) showing light emission from the triplet excited state, wherein an energy difference between the vacuum level and the lowest unoccupied orbital (LUMO) level in the ground state, calculated by a computational chemical means, is 1.3 eV or more, or an energy difference between the vacuum level and the lowest unoccupied orbital (LUMO) level in the ground state, experimentally measured, is 2.2 eV or more, in the polymer compound (A), and either the following (Condition 1) or the following (Condition 2) or both of them are satisfied.(Condition 1): Energy (ESA0) in the ground state of the polymer compound (A), energy (ETA) in the lowest excited triplet state of the polymer compound (A), energy (ESB0) in the ground state of the compound (B) and energy (ETB) in the lowest excited triplet state of the compound (B) satisfy the relation (Eq1): ETA−ESA0>ETB−ESB0 (Eq1) (Condition 2): The ratio PLA/PLB of photoluminescence intensity (PLA) of the polymer compound (A) to photoluminescence intensity (PLB) of the compound (B) showing light emission from the triplet excited state is 0.8 or less.
摘要翻译: 包含在主链中含有芳环的共轭高分子化合物(A)和显示三重激发态发光的化合物(B)的发光材料,其中真空度与最低未占据轨道之间的能量差(LUMO )电平为1.3 eV以上,实验测量的基态中的真空度与最低未占轨道(LUMO)能级之间的能量差为2.2eV以上 (A),以下(条件1)或以下(条件2)或两者均满足。 (条件1):高分子化合物(A)的基态中的能量(ESA0),聚合物的最低激发三重态的能量(ET> A) 化合物(A),化合物(B)的基态中的能量(ES B B)和化合物的最低激发三重态的能量(ET B B) B)满足关系式(Eq 1):<?in-line-formula description =“In-line Formulas”end =“lead”?> ET sub> AES SUB> (Eq1)<?in-line-formula description =“In-line Formulas”end =“tail”?>(条件2) :高分子化合物(A)的光致发光强度(PLΛA)与光致发光强度(PL 显示出来自三线态激发状态的发光的化合物(B)的重量比> B <!>为0.8以下。
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公开(公告)号:US09315723B2
公开(公告)日:2016-04-19
申请号:US12066099
申请日:2006-09-14
申请人: Nobuhiko Akino , Chizu Sekine , Satoshi Mikami , Tomoya Nakatani
发明人: Nobuhiko Akino , Chizu Sekine , Satoshi Mikami , Tomoya Nakatani
CPC分类号: C09K11/025 , C08G61/02 , C08G61/10 , C08K5/0041 , C08L65/00 , C09D5/22 , C09K11/06 , C09K2211/1416 , C09K2211/1425 , C09K2211/1441 , C09K2211/145 , C09K2211/1458 , C09K2211/1466 , C09K2211/185 , H01L51/0035 , H01L51/0039 , H01L51/0043 , H01L51/0085 , H01L51/5016
摘要: This invention provides a luminescent composition comprising a polymer and at least one phosphorescent compound, characterized in that the electronic conjunction chain coefficient Ze of the main repeating minimum unit of the polymer falls within the following range: 0
摘要翻译: 本发明提供一种包含聚合物和至少一种磷光化合物的发光组合物,其特征在于聚合物的主要重复最小单元的电子连接系数Ze落入以下范围内:0&lt; Ze&nlE; 2.00(1)其中 电子连接系数Ze被定义为通过最小二乘法的函数Tm = Tm(1 / ne)的线性近似获得的斜率,其中ne表示以重复的最小单位包含的共轭电子的数量; 对于通过键合重复的最小单位获得的m-mer,当数m从1变化到3时,Tm表示每个m-mer中的最低三重态激发能。 这里,在共轭电子数中,仅考虑存在于重复最小单位的主链中的共轭电子,条件是当存在多个主重复最小单元时,使用最小Ze。
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公开(公告)号:US20090043064A1
公开(公告)日:2009-02-12
申请号:US12279739
申请日:2007-02-21
申请人: Nobuhiko Akino , Satoshi Mikami , Chizu Sekine
发明人: Nobuhiko Akino , Satoshi Mikami , Chizu Sekine
IPC分类号: C08F132/08 , C07F15/00
CPC分类号: C07F15/0033 , C08L65/00 , C09B57/00 , C09B57/007 , C09B57/10 , C09B69/008 , C09K11/06 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1048 , C09K2211/1059 , C09K2211/1092 , C09K2211/1096 , C09K2211/185 , H01L51/0085 , H01L51/5016 , H05B33/14 , Y02E10/549
摘要: A metal complex having a structure of the following general formula (1): (wherein, X1 and X2 represent independently a carbon atom or nitrogen atom. Bonds represented by X1C and X2N are a single bond or double bond. M represents a transition metal atom. A dihedral angle defined by a plane containing a structure represented by CX1—X2 and a plane containing a structure represented by X1—X2N is 9° to 16°, and the proportion of the sum of squares of orbital coefficients of the outermost d orbital of the metal atom M, in the highest occupied molecular orbital of the metal complex, occupying with respect to the sum of squares of all atom orbital coefficients, is divided by an energy difference S1−T1 between the lowest excitation singlet energy S1 and the lowest excitation triplet energy T1 of the metal complex, to give a value of 200 to 600%/eV.).
摘要翻译: 具有以下通式(1)的结构的金属络合物:(其中,X1和X2独立地表示碳原子或氮原子,由X1表示的键) C和X2 N是单键或双键,M表示转换 由包含由C X1-X2和包含由X1-X2表示的结构的平面 N为9°至16°,比例o f是在金属络合物的最高占据分子轨道中的金属原子M的最外面d轨道的轨道系数的平方和的总和相对于所有原子轨道系数的平方和占据的面积之和除以能量差 S1-T1在金属络合物的最低激发单重态能量S1和最低激发三重态能量T1之间,得到200〜600%/ eV的值)。
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7.
公开(公告)号:US20100264812A1
公开(公告)日:2010-10-21
申请号:US12065801
申请日:2006-09-08
申请人: Nobuhiko Akino , Chizu Sekine , Rei Okamura
发明人: Nobuhiko Akino , Chizu Sekine , Rei Okamura
CPC分类号: C07F15/0086 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/0061 , H01L51/0072 , H01L51/0087 , H01L51/5016 , H05B33/14
摘要: Disclosed is a metal complex which has a central metal (M) selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, Hf, Ta, W, Re, Pt, Au and Hg. The metal complex has no halogen unidentate ligand. In the metal complex, the sum total of the square values of the orbital coefficients of the outermost d orbitals of the central metal comprises ⅓ or higher of the sum total of the square values of all of the atomic orbital coefficients in the highest occupied molecular orbital (HOMO) given by a computational scientific technique, the energy difference (S1−T1) between the minimum singlet excitation energy (S1) and the minimum triplet excitation energy (T1) given by a computational scientific technique falls within the range from 0.1 (eV) to 1.0 (eV) inclusive, and the oscillator strength (f) falls within the range from 0.005 and 1.0 inclusive.
摘要翻译: 公开了具有选自Sc,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn,Y,Zr,Nb,Mo,Tc,Ru中的金属(M)的金属络合物 ,Rh,Pd,Ag,Cd,Hf,Ta,W,Re,Pt,Au和Hg。 金属络合物没有卤素单齿配体。 在金属络合物中,中心金属的最外面d轨道的轨道系数的平方值的总和包括最高占据分子轨道中所有原子轨道系数的平方值的总和的1/3或更高 (HOMO),由计算科学技术给出的最小单重激发能(S1)和最小三重激发能(T1)之间的能量差(S1-T1)落在0.1(eV )至1.0(eV),振荡器强度(f)在0.005和1.0以下的范围内。
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8.
公开(公告)号:US08519092B2
公开(公告)日:2013-08-27
申请号:US13563170
申请日:2012-07-31
申请人: Makoto Kitano , Yoshiaki Tsubata , Chizu Sekine , Jun Oguma , Katsumi Agata , Akihiro Ono , Akiko Nakazono
发明人: Makoto Kitano , Yoshiaki Tsubata , Chizu Sekine , Jun Oguma , Katsumi Agata , Akihiro Ono , Akiko Nakazono
CPC分类号: H01L51/0035 , C08G61/12 , C08G73/026 , C08L33/08 , C08L33/12 , C09K11/06 , C09K2211/1408 , C09K2211/1425 , C09K2211/1433 , C09K2211/1458 , C09K2211/1466 , H01L51/0037 , H01L51/0052 , H01L51/0059 , H01L51/0094 , H01L51/5281 , H01L2251/308 , Y10S428/917 , Y10T428/10
摘要: A polymer compound comprising at least one repeating unit selected from the group of repeating units shown by formula (1) or formula (2), wherein Ar1 to Ar4 represent an arylene group etc.; E1, E2, and E3 represent an aryl group (A) having three or more substituents, or a heterocyclic group (B) having one or more substituents, and the total number of substituents and hetero atoms of the heterocyclic ring is three or more; a and b represent 0 or 1, and 0
摘要翻译: 包含至少一种选自式(1)或式(2)所示重复单元的重复单元的聚合物化合物,其中Ar 1至Ar 4表示亚芳基等; E1,E2和E3表示具有三个或更多个取代基的芳基(A)或具有一个或多个取代基的杂环基(B),并且杂环的取代基和杂原子的总数为三个或更多个; a和b表示0或1,0 <= a + b <= 1,其中Ar5至Ar10和Ar11表示亚芳基等; E4〜E9表示芳基或1价杂环基; l,m和n表示0〜2; o和p表示0或1,l + m + n + o + p为2以上。
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公开(公告)号:US20120211707A1
公开(公告)日:2012-08-23
申请号:US13392404
申请日:2010-08-23
申请人: Hideo Konno , Kazuhiko Sato , Chizu Sekine , Masayuki Soga
发明人: Hideo Konno , Kazuhiko Sato , Chizu Sekine , Masayuki Soga
CPC分类号: C07F15/0033 , C08G2261/3142 , C08G2261/3162 , C08K5/0091 , C08K5/56 , C08L65/00 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H01L51/0085 , H01L51/5016 , H05B33/14
摘要: A metal complex composition comprising a metal complex including a structure represented by the following formula (1) and a charge transport material, wherein in the formula (1), Ra represents an alkyl group having 2 to 30 carbon atoms, and R1, R2, R3 and R4 each independently represent a hydrogen atom, an alkyl group having 1 to 30 carbon atoms that may have a substituent, or the like, provided that adjacent groups among R1, R2, R3 and R4 may be bonded to each other to form a ring structure.
摘要翻译: 1.一种金属配合物组合物,其含有包含下述式(1)所示的结构的金属络合物和电荷输送性物质,式(1)中,R a表示碳原子数2〜30的烷基,R 1,R 2, R 3和R 4各自独立地表示氢原子,可以具有取代基的具有1〜30个碳原子的烷基等,条件是R1,R2,R3和R4中的相邻基团可以彼此键合形成 环结构。
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10.
公开(公告)号:US07772360B2
公开(公告)日:2010-08-10
申请号:US10647454
申请日:2003-08-26
申请人: Makoto Kitano , Yoshiaki Tsubata , Chizu Sekine , Jun Oguma , Katsumi Agata , Akihiro Ono , Akiko Nakazono
发明人: Makoto Kitano , Yoshiaki Tsubata , Chizu Sekine , Jun Oguma , Katsumi Agata , Akihiro Ono , Akiko Nakazono
CPC分类号: H01L51/0035 , C08G61/12 , C08G73/026 , C08L33/08 , C08L33/12 , C09K11/06 , C09K2211/1408 , C09K2211/1425 , C09K2211/1433 , C09K2211/1458 , C09K2211/1466 , H01L51/0037 , H01L51/0052 , H01L51/0059 , H01L51/0094 , H01L51/5281 , H01L2251/308 , Y10S428/917 , Y10T428/10
摘要: A polymer compound comprising at least one repeating unit selected from the group of repeating units shown by formula (1) or formula (2), wherein Ar1 to Ar4 represent an arylene group etc.; E1, E2, and E3 represent an aryl group (A) having three or more substituents, or a heterocyclic group (B) having one or more substituents, and the total number of substituents and hetero atoms of the heterocyclic ring is three or more; a and b represent 0 or 1, and 0
摘要翻译: 包含至少一种选自式(1)或式(2)所示重复单元的重复单元的聚合物化合物,其中Ar 1至Ar 4表示亚芳基等; E1,E2和E3表示具有三个或更多个取代基的芳基(A)或具有一个或多个取代基的杂环基(B),并且杂环的取代基和杂原子的总数为三个或更多个; a和b表示0或1,0 <= a + b <= 1,其中Ar5至Ar10和Ar11表示亚芳基等; E4〜E9表示芳基或1价杂环基; l,m和n表示0〜2; o和p表示0或1,l + m + n + o + p为2以上。
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