公开(公告)号：US08747700B2

公开(公告)日：2014-06-10

申请号：US13123293

申请日：2009-10-08

申请人： Naoki Nakaie ,  Tomohisa Yamada

发明人： Naoki Nakaie ,  Tomohisa Yamada

IPC分类号： H01B1/00 ,  H01L29/08 ,  H01J1/62

CPC分类号： C09K11/06 ,  C09K2211/1014 ,  H01L51/0035 ,  H01L51/0058 ,  H01L51/5052 ,  H05B33/22

摘要： Provided are charge-transporting varnishes that can form satisfactory thin films and can provide organic EL elements that can exhibit excellent emission efficiency and luminance characteristics when used for EL elements that have a structure on a substrate. The charge-transporting varnishes comprise quinone diimine derivatives represented by general formula (1) that are oligoaniline derivatives or oxides thereof, electron-accepting dopant substances or hole-accepting dopant substances, and at least one kind of silane compound. [In the formula, R1, R2 and R3 each independently represents a hydrogen atom, a halogen atom, a hydroxyl group, etc. A and B each independently represents a divalent group represented by general formula (2) or (3). (In the formulas, R4-R11 each independently represents a hydrogen atom, a halogen atom, a hydroxyl group, etc.) m and n are each independently integers of 1 or greater and satisfy m+n≦20.]

摘要翻译： 提供能够形成令人满意的薄膜的电荷输送清漆，并且可以提供当用于在基板上具有结构的EL元件时可以表现出优异的发光效率和亮度特性的有机EL元件。 电荷传输性清漆包括由通式（1）表示的醌基二亚胺衍生物，其为低聚苯胺衍生物或其氧化物，电子接受掺杂物质或空穴接受掺杂物质，以及至少一种硅烷化合物。 [式中，R 1，R 2，R 3各自独立地表示氢原子，卤素原子，羟基等.A和B各自独立地表示由通式（2）或（3）表示的二价基团。 （式中，R 4 -R 11各自独立地表示氢原子，卤素原子，羟基等）m和n各自独立地为1以上的整数，满足m + n＆nlE; 20。

公开(公告)号：US20090058269A1

公开(公告)日：2009-03-05

申请号：US11921419

申请日：2006-05-29

申请人： Go Ono ,  Tomohisa Yamada

发明人： Go Ono ,  Tomohisa Yamada

IPC分类号： C08G73/04 ,  H01J1/63

CPC分类号： H01L51/0035 ,  C08G73/024 ,  C08G73/026 ,  C09D5/24 ,  C09D179/08 ,  H01L51/0039 ,  H01L51/0081 ,  H01L51/5048 ,  C08L2666/20

摘要： A charge-transporting varnish comprising a solution or dispersion of at least one charge-transporting polymer comprising repeating units represented by the general formula (1) in at least one solvent, wherein the polymer is at least one polymer selected from among polyimide precursors having number-average molecular weights of 1,000 to 100,000 and polyimides obtained by cyclodehydration of the precursors; a charge-transporting varnish comprising a solution or dispersion in at least one solvent of both a charge-transporting substance consisting of a charge-transporting oligoaniline derivative having a number-average molecular weight of 250 to 5,000 or a charge-transporting organic material consisting of the substance and a charge-receiving dopant and at least one charge-transporting polymer comprising repeating units represented by the general formula (1); charge-transporting thin films formed by using the varnishes; and organic electroluminescent devices provided with the thin films: (1) wherein Ar1 to Ar3 are each independently monovalent aryl; Ar4 to Ar7 are each independently divalent aryl; X1 and X2 are each independently a divalent organic group; X3 and X4 are each independently a single bond, —O—, —S—, —C(O)NH—, —NHC(O)—, imino which may be substituted with a monovalent hydrocarbon group, alkylene of 1 to 5 carbon atoms which may have a branched structure, or alkylenedioxo of 1 to 5 carbon atoms which may have a branched structure; n is 0 or a positive integer of 3 or below; and i and j are each independently 0 or 1.

摘要翻译： 一种电荷传输性清漆，其包含至少一种包含由通式（1）表示的重复单元的至少一种电荷传输性聚合物的溶液或分散体在至少一种溶剂中，其中所述聚合物是选自具有数目的聚酰亚胺前体中的至少一种聚合物 - 平均分子量为1,000至100,000，通过前体的环化脱水获得的聚酰亚胺; 电荷传输性清漆，其在至少一种溶剂中分散有溶液或分散体，所述溶剂或分散体由数均分子量为250〜5000的电荷输送性低聚苯胺衍生物或电荷传输性有机材料构成的电荷输送性物质 所述物质和电荷接收掺杂剂和至少一种包含由通式（1）表示的重复单元的电荷输送聚合物; 通过使用清漆形成的电荷传输薄膜; 和设置有薄膜的有机电致发光器件：（1）其中Ar1至Ar3各自独立地为单价芳基; Ar 4〜Ar 7各自独立地为二价芳基; X1和X2各自独立地为二价有机基团; X 3和X 4各自独立地为可以被一价烃基取代的单键，-O - ， - S - ， - C（O）NH - ， - NHC（O） - ，亚氨基，1〜5碳的亚烷基 可具有支链结构的原子或可具有支链结构的1至5个碳原子的亚烷基二氧基; n为0或3或更低的正整数; i和j各自独立地为0或1。

公开(公告)号：US07144607B2

公开(公告)日：2006-12-05

申请号：US10479972

申请日：2002-06-11

申请人： Tomohisa Yamada ,  Hiroyoshi Fukuro ,  Hideyuki Endo

发明人： Tomohisa Yamada ,  Hiroyoshi Fukuro ,  Hideyuki Endo

IPC分类号： C09K19/56

CPC分类号： G02F1/133723 ,  C08G73/10 ,  C08K5/18 ,  Y10T428/1005 ,  Y10T428/1018 ,  Y10T428/1023 ,  C08L79/08

摘要： A polyimide-containing liquid crystal alignment treating agent having a structure of the formula (I) incorporated therein, wherein Q is a single bond or a divalent organic group, R1 to R4 represent aromatic groups, and R1 to R4 may be the same as, or different from, one another.

摘要翻译： 含有结构式（I）的含聚酰亚胺的液晶取向处理剂，其中Q是单键或二价有机基团，R 1至R 4， SUP>表示芳族基团，R 1至R 4可以彼此相同或不同。

公开(公告)号：US20050221117A1

公开(公告)日：2005-10-06

申请号：US10512988

申请日：2003-04-28

申请人： Tomohisa Yamada ,  Takuji Yoshimoto

发明人： Tomohisa Yamada ,  Takuji Yoshimoto

IPC分类号： H01L51/00 ,  H01L51/30 ,  H01L51/40 ,  H01L51/50 ,  H05B33/12 ,  H01B1/12

CPC分类号： H01L51/005 ,  H01L51/002 ,  H01L51/0035 ,  H01L51/0042 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5088 ,  H01L51/5092 ,  H01L2251/308 ,  Y10S428/917

摘要： An organic electroluminescence device capable of solving the problem of realization of low-voltage driving and high luminance which is important for the prolongation of the life thereof, the organic electroluminescence device comprising a luminous layer composed of a single or a plurality of organic compound thin films interposed between a positive electrode and a negative electrode, characterized in that at least one layer containing a compound having carbenium ion is arranged therein; and a charge transport material (e.g., hole transport material for the organic electroluminescence device) characterized in that a compound having carbenium ion is contained therein.

摘要翻译： 一种能够解决实现低电压驱动和高亮度的问题的有机电致发光器件，其对于延长寿命是重要的，有机电致发光器件包括由单个或多个有机化合物薄膜构成的发光层 插入在正极和负极之间，其特征在于，在其中布置有至少一层含有碳鎓离子的化合物; 和电荷传输材料（例如，有机电致发光器件的空穴传输材料），其特征在于含有碳鎓离子的化合物。

公开(公告)号：US09049771B2

公开(公告)日：2015-06-02

申请号：US13129988

申请日：2009-11-18

申请人： Takuji Yoshimoto ,  Tomohisa Yamada

发明人： Takuji Yoshimoto ,  Tomohisa Yamada

IPC分类号： H01B1/12 ,  H05B33/14 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50

CPC分类号： H05B33/14 ,  C09K11/06 ,  H01L51/0036 ,  H01L51/0038 ,  H01L51/0039 ,  H01L51/004 ,  H01L51/0059 ,  H01L51/0068 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/0089 ,  H01L51/5048

摘要： Disclosed is a charge-transporting material comprising a heteropoly acid compound such as phosphomolybdic acid as a charge-transporting substance. Also disclosed is a charge-transporting varnish comprising the charge-transporting material and an organic solvent, wherein the charge-transporting substance is dissolved in the organic solvent. It becomes possible to provide a charge-transporting material which comprises a substance having high solubility in an organic solvent, charge-transporting properties, and an ability to oxidize hole transport materials, and a charge-transporting varnish comprising the charge-transporting material.

摘要翻译： 公开了包含杂多酸化合物如磷钼酸作为电荷输送物质的电荷输送材料。 还公开了包含电荷输送材料和有机溶剂的电荷输送清漆，其中电荷输送物质溶解在有机溶剂中。 可以提供一种电荷输送材料，其包含在有机溶剂中具有高溶解度的物质，电荷传输性能和氧化空穴传输材料的能力，以及包含电荷输送材料的电荷输送清漆。

公开(公告)号：US20100230639A1

公开(公告)日：2010-09-16

申请号：US12595479

申请日：2008-04-09

申请人： Tomohisa Yamada ,  Takuji Yoshimoto

发明人： Tomohisa Yamada ,  Takuji Yoshimoto

IPC分类号： H01B1/12 ,  C07C211/55 ,  C07C211/54

CPC分类号： H01L51/0059 ,  C07C211/54 ,  C07C211/56 ,  C08G73/0266 ,  C09D5/24 ,  C09D179/02 ,  H01L51/0035 ,  H01L51/5048 ,  H01L51/5052 ,  H01L51/5088 ,  H01L51/5092 ,  Y02E10/549

摘要： Any of the oligoaniline compounds with a triphenylamine structure represented by the formula (1) exhibits satisfactory light emitting efficiency and brightness performance when used in either an OLED device or a PLED device and is further satisfactory in the solubility in organic solvents so as to be applicable to various coating methods. (each of R1 and R2 independently is a hydrogen atom, an optionally substituted monovalent hydrocarbon group, t-butoxycarbonyl, etc.; each of R3 to R34 independently is a hydrogen atom, hydroxyl, silanol, thiol, carboxyl, a phosphoric group, a phosphoric ester group, ester, thioester, amido, nitro, an optionally substituted monovalent hydrocarbon group, etc.; and each of m and n is an integer of 1 or greater provided that they satisfy the relationship m+n≦20).

摘要翻译： 任何具有由式（1）表示的三苯基胺结构的低聚苯胺化合物当用于OLED器件或PLED器件中时，表现出令人满意的发光效率和亮度性能，并且在有机溶剂中的溶解度进一步令人满意以适用 到各种涂布方法。 （R 1和R 2各自独立地为氢原子，任选取代的一价烃基，叔丁氧基羰基等; R 3至R 34各自独立地为氢原子，羟基，硅烷醇，硫醇，羧基，磷酸基， 磷酸酯基，酯，硫酯，酰胺基，硝基，任选取代的一价烃基等;并且m和n各自为1或更大的整数，条件是它们满足关系m + n＆nlE; 20）。

公开(公告)号：US07771842B2

公开(公告)日：2010-08-10

申请号：US10562065

申请日：2004-06-23

申请人： Takuji Yoshimoto ,  Tomohisa Yamada

发明人： Takuji Yoshimoto ,  Tomohisa Yamada

IPC分类号： B32B9/00 ,  G02B5/30 ,  C07D319/14

CPC分类号： H05B33/14 ,  C07D319/20 ,  C09K11/06 ,  C09K2211/1014 ,  C09K2211/1088 ,  C09K2211/145 ,  H01L51/004 ,  H01L51/005 ,  H01L51/0081 ,  H01L51/5048 ,  H01L2251/308

摘要： By using a charge-transporting thin film which is made of charge-transporting varnish containing, as an electron-acceptor material, a 1,4-benzodioxane sulfonic acid compound represented by the formula (1) below especially in an OLED device or a PLED device, there can be realized excellent EL device characteristics such as low driving voltage, high luminous efficiency and long life.

摘要翻译： 通过使用由电荷输送性清漆构成的电荷输送性薄膜，其特征在于，在OLED装置或PLED中含有作为电子受体材料的下式（1）表示的1,4-苯并二恶烷磺酸化合物 器件，可以实现低驱动电压，高发光效率和长寿命的优异的EL器件特性。

公开(公告)号：US08575392B2

公开(公告)日：2013-11-05

申请号：US12373426

申请日：2007-07-17

申请人： Takuji Yoshimoto ,  Tomohisa Yamada ,  Taku Kato

发明人： Takuji Yoshimoto ,  Tomohisa Yamada ,  Taku Kato

IPC分类号： C07C211/00

CPC分类号： H01B1/128 ,  C07C251/22 ,  C08K5/29 ,  C09D5/24 ,  C09D7/63 ,  H01L51/0035 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/0081 ,  H01L51/5048 ,  H01L2251/308

摘要： A charge-transporting varnish comprising a phenylamino-N,N′-diphenylquinonediimine derivative represented by the formula (1) as a charge-transporting substance. It becomes possible to provide a charge-transporting varnish comprising an oxidized oligoaniline, which has a high solubility in various organic solvents and also has a good filtration property because the varnish has no aggregation property. (wherein R1 represents a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group; and R2 to R19 independently represent a hydrogen atom, a hydroxyl group, an amino group, a silanol group, a thiol group, a carboxyl group, a phosphoric acid group, a phosphate ester group, an ester group, a thioester group, an amide group, a nitro group, a substituted or unsubstituted monovalent hydrocarbon group, an organooxy group, an organoamino group, an organosilyl group, an organothio group, an acyl group, a sulfone group or a halogen atom.)

摘要翻译： 一种电荷传输性清漆，其包含由式（1）表示的苯基氨基-N，N'-二苯基醌二亚胺衍生物作为电荷输送物质。 可以提供一种包含氧化型低聚苯胺的电荷传输性清漆，其在各种有机溶剂中具有高溶解度，并且由于清漆没有聚集性质而具有良好的过滤性能。 （其中R1表示氢原子或取代或未取代的一价烃基; R2至R19独立地表示氢原子，羟基，氨基，硅烷醇基，硫醇基，羧基，磷酸基 磷酸酯基，酯基，硫酯基，酰胺基，硝基，取代或未取代的一价烃基，有机氧基，有机氨基，有机甲硅烷基，有机硫基，酰基， 砜基或卤原子。）

公开(公告)号：US20070105030A1

公开(公告)日：2007-05-10

申请号：US10562065

申请日：2004-06-23

申请人： Takuji Yoshimoto ,  Tomohisa Yamada

发明人： Takuji Yoshimoto ,  Tomohisa Yamada

IPC分类号： G03G15/02 ,  C07D407/14

CPC分类号： H05B33/14 ,  C07D319/20 ,  C09K11/06 ,  C09K2211/1014 ,  C09K2211/1088 ,  C09K2211/145 ,  H01L51/004 ,  H01L51/005 ,  H01L51/0081 ,  H01L51/5048 ,  H01L2251/308

摘要： By using a charge-transporting thin film which is made of charge-transporting varnish containing, as an electron-acceptor material, a 1,4-benzodioxane sulfonic acid compound represented by the formula (1) below especially in an OLED device or a PLED device, there can be realized excellent EL device characteristics such as low driving voltage, high luminous efficiency and long life.

摘要翻译： 通过使用由电荷输送性清漆构成的电荷输送性薄膜，其特征在于，在OLED装置或PLED中含有作为电子受体材料的下式（1）表示的1,4-苯并二恶烷磺酸化合物 器件，可以实现低驱动电压，高发光效率和长寿命的优异的EL器件特性。

公开(公告)号：US08298444B2

公开(公告)日：2012-10-30

申请号：US12595479

申请日：2008-04-09

申请人： Tomohisa Yamada ,  Takuji Yoshimoto

发明人： Tomohisa Yamada ,  Takuji Yoshimoto

IPC分类号： H01B1/00 ,  C08G73/00 ,  H01L29/08

CPC分类号： H01L51/0059 ,  C07C211/54 ,  C07C211/56 ,  C08G73/0266 ,  C09D5/24 ,  C09D179/02 ,  H01L51/0035 ,  H01L51/5048 ,  H01L51/5052 ,  H01L51/5088 ,  H01L51/5092 ,  Y02E10/549

摘要： Any of the oligoaniline compounds with a triphenylamine structure represented by the formula (1) exhibits satisfactory light emitting efficiency and brightness performance when used in either an OLED device or a PLED device and is further satisfactory in the solubility in organic solvents so as to be applicable to various coating methods. (each of R1 and R2 independently is a hydrogen atom, an optionally substituted monovalent hydrocarbon group, t-butoxycarbonyl, etc.; each of R3 to R34 independently is a hydrogen atom, hydroxyl, silanol, thiol, carboxyl, a phosphoric group, a phosphoric ester group, ester, thioester, amido, nitro, an optionally substituted monovalent hydrocarbon group, etc.; and each of m and n is an integer of 1 or greater provided that they satisfy the relationship m+n ≦20).

摘要翻译： 任何具有由式（1）表示的三苯基胺结构的低聚苯胺化合物当用于OLED器件或PLED器件中时，表现出令人满意的发光效率和亮度性能，并且在有机溶剂中的溶解度进一步令人满意以适用 到各种涂布方法。 （R 1和R 2各自独立地为氢原子，任选取代的一价烃基，叔丁氧基羰基等; R 3至R 34各自独立地为氢原子，羟基，硅烷醇，硫醇，羧基，磷酸基， 磷酸酯基，酯，硫酯，酰胺基，硝基，任选取代的一价烃基等;并且m和n各自为1或更大的整数，条件是它们满足关系m + n＆nlE; 20）。