公开(公告)号：US20020185635A1

公开(公告)日：2002-12-12

申请号：US10132466

申请日：2002-04-26

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Shuji Doi ,  Takanobu Noguchi ,  Takahiro Ueoka

IPC: G03C001/00

CPC classification number: H01L51/0043 ,  C08G61/02 ,  C08G61/10 ,  C08G61/12 ,  C08G2261/122 ,  C08G2261/1424 ,  C08G2261/143 ,  C08G2261/148 ,  C08G2261/312 ,  C08G2261/314 ,  C08G2261/3162 ,  C08G2261/3228 ,  C08G2261/3246 ,  C08G2261/5222 ,  C09K11/06 ,  C09K2211/1408 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1433 ,  C09K2211/1475 ,  C09K2211/1483 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0038 ,  H01L51/0039 ,  H01L51/0059 ,  H01L51/5012 ,  Y10S428/917

Abstract: A polymeric fluorescent substance showing fluorescence in the solid state, having a polystyrene reduced number-average molecular weight of 103 to 108, and comprising one or more repeating units of formula (1) and one or more repeating units of formula (2) which is different from formula (1), 1 exhibits strong fluorescence and/or excellent charge transporting property, and a high performance polymer LED which can be driven at low voltage and high efficiency is obtained.

Abstract translation: 显示固体荧光的聚合物荧光物质，聚苯乙烯的数均分子量降低为103〜108，并且包括一种或多种式（1）的重复单元和一种或多种式（2）的重复单元，其是 与式（1）不同，表现出强烈的荧光和/或优异的电荷传输性，并且可以获得可以以低电压和高效率驱动的高性能聚合物LED。

公开(公告)号：US20030165713A1

公开(公告)日：2003-09-04

申请号：US10287655

申请日：2002-11-05

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Jun Oguma ,  Yoshiaki Tsubata ,  Shuji Doi

IPC: H05B033/14 ,  C09K011/06 ,  C08G061/12

CPC classification number: C09K11/06 ,  C08G61/12 ,  C09K2211/1408 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1433 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0059 ,  H01L51/5012 ,  Y10S428/917 ,  Y10T428/10

Abstract: A polymer compound comprising a repeating unit represented by formula (1) and a repeating unit represented by formula (2), 1 nullnullAr6nullnullnull(2) wherein, Ar1, Ar2 and Ar6 each independently represent an arylene group, a divalent heterocyclic compound group, etc.; Ar3 is an arylene group, arylene vinylene group, or a divalent heterocyclic compound group; Ar4 and Ar5 are each independently an aryl group or a monovalent heterocyclic compound group. The polymer compound has excellent characteristics of strong fluorescence and large charge transporting property.

Abstract translation: 包含由式（1）表示的重复单元和由式（2）表示的重复单元的-Ar 6 - （2）的聚合物化合物，其中Ar1，Ar2和Ar6各自独立地表示亚芳基，二价杂环化合物基团， 等等。; Ar 3是亚芳基，亚芳基亚乙烯基或二价杂环化合物基; Ar 4和Ar 5各自独立地为芳基或1价杂环化合物基。 高分子化合物具有优异的荧光强度和电荷传输性能优良的特征。

公开(公告)号：US20020033665A1

公开(公告)日：2002-03-21

申请号：US09883275

申请日：2001-06-19

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Michio Yamazaki ,  Shuji Doi

IPC: H01J001/63

CPC classification number: H01L51/0038 ,  C09K11/06 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0052 ,  H01L51/0094 ,  H01L51/5012 ,  Y10S428/917

Abstract: A polymeric fluorescent substance exhibiting fluorescence in solid state. The substance has a polystyrene reduced number-average molecular weight of 5null104 to 1null108, and contains repeating units represented by formula (1) and formula (3): 1 nullnullAr3null(CR6nullCR7)knull(3).The polymeric fluorescent substance exhibits particularly strong fluorescence, and a high performance polymer LED which can be driven at low voltage and high efficiency is obtained.

Abstract translation: 呈现固体荧光的聚合物荧光物质。 该物质的聚苯乙烯换算的数均分子量为5×10 4〜1×10 8，含有式（1）和式（3）表示的重复单元：-Ar3-（CR6 = CR7）k-（3）。聚合物荧光物质 显示出特别强的荧光，并且获得可以在低电压和高效率下驱动的高性能聚合物LED。

公开(公告)号：US20030068527A1

公开(公告)日：2003-04-10

申请号：US10193761

申请日：2002-07-12

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Takanobu Noguchi ,  Shuji Doi

IPC: H05B033/14 ,  C09K011/06 ,  C08G061/12

CPC classification number: H01L51/0043 ,  C09K11/06 ,  C09K2211/1003 ,  C09K2211/1011 ,  C09K2211/1408 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1433 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0039 ,  H01L51/0059 ,  H01L51/0094 ,  H01L51/5012 ,  Y10S428/917

Abstract: A polymeric fluorescent substance exhibiting visible fluorescence in the solid state, having polystyrene reduced number average molecular weight of 1null103 to 1null108, and comprising one or more repeating units of following formula (1), 1 wherein Ar1 and Ar2 each independently represent an arylene group or the like; Ar3 represents an aryl group or the like having one or more substituents of formula (2) as nuclear substitution; X represents nullCR1nullCR2null or nullC Cnull; and n is 0 or 1,nullYnullAr4nullnull(2)wherein Ar4 represents an aryl group or the like; and Y represents nullCR3nullCR4null or nullC Cnull. The triarylamine type polymeric fluorescent substance is excellent in quantum yield of fluorescence and in light emitting efficiency when made into a device.

Abstract translation: 表现出固态的可见荧光的聚合物荧光物质，其聚苯乙烯换算的数均分子量为1×10 3至1×10 8，并包含一个或多个下式（1）的重复单元，其中Ar 1和Ar 2各自独立地 表示亚芳基等; Ar 3表示具有一个或多个式（2）的取代基作为核取代的芳基等; X表示-CR1 = CR2-或-CC-; n为0或1，-Y-Ar4（2）其中Ar4表示芳基等; Y表示-CR 3 = CR 4 - 或-C C-。 三芳胺型聚合物荧光体在制造成器件时的荧光量子产率和发光效率优异。

公开(公告)号：US20030064247A1

公开(公告)日：2003-04-03

申请号：US10206880

申请日：2002-07-29

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Shuji Doi ,  Takanobu Noguchi ,  Yoshiaki Tsubata

IPC: H05B033/14 ,  C09K011/06

CPC classification number: C08G61/12 ,  C09K11/06 ,  C09K2211/1408 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1433 ,  C09K2211/1466 ,  Y10S428/917

Abstract: Provided is a polymeric fluorescent substance comprising a copolymer which has a substituent containing a specific aromatic amine structure below in the side chain, 1 wherein X1 is a divalent hydrocarbon group; Ar2 is an arylene group or the like; Ar3 and Ar4 independently represent an aryl group or the like. The polymeric fluorescent substance is preferably used for a light emitting layer of a polymer LED having high luminance and high light emitting efficiency.

Abstract translation: 本发明提供一种聚合物荧光物质，其包含在侧链中具有下述特定芳香族胺结构的取代基的共聚物，其中，X 1为二价烃基; Ar 2是亚芳基等; Ar 3和Ar 4独立地表示芳基等。 聚合物荧光物质优选用于具有高亮度和高发光效率的聚合物LED的发光层。

公开(公告)号：US20020193532A1

公开(公告)日：2002-12-19

申请号：US10103848

申请日：2002-03-25

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Hideyuki Ikehira ,  Takahiro Ueoka ,  Shuji Doi ,  Yasuyuki Kurita

IPC: C08F008/42

CPC classification number: H01L51/0039 ,  C08G61/02 ,  C08G61/122 ,  C08G2261/1526 ,  C08G2261/312 ,  C08G2261/3422 ,  C08G2261/5242 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1092 ,  C09K2211/1408 ,  C09K2211/1425 ,  C09K2211/182 ,  C09K2211/185 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0038 ,  H01L51/0059 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/0089 ,  H01L51/0094 ,  H01L51/5012 ,  Y10T428/10 ,  Y10T428/1352

Abstract: A polymeric light emitting substance having a polystyrene reduced number-average molecular weight of from 103 to 108wherein this light emitting substance has in the main chain or side chain a metal complex structure showing light emission from the triplet excited state, and said substance can form a light emitting layer by industrially simple application methods such as a spin coat method, inkjet method, printing method and the like.

Abstract translation: 具有聚苯乙烯的聚合物发光物质的数均分子量在103〜108之间，在该发光物质中，主链或侧链具有显示出来自三重态激发态的发光的金属络合物结构，所述物质可形成 发光层，通过工业上简单的涂布方法，如旋涂法，喷墨法，印刷法等。

公开(公告)号：US20020122899A1

公开(公告)日：2002-09-05

申请号：US09995814

申请日：2001-11-29

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Shuji Doi ,  Yoshiaki Tsubata ,  Takahiro Ueoka ,  Shigeru Sasaki ,  Takanobu Noguchi

IPC: B32B019/00 ,  C09K019/00

CPC classification number: C09K11/06 ,  C09K2211/1014 ,  C09K2211/1408 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/145 ,  C09K2211/1466 ,  H01L51/0035 ,  H01L51/0038 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0059 ,  H01L51/0085 ,  H01L51/5012 ,  Y10S428/917 ,  Y10T428/10

Abstract: A polymeric fluorescent substance exhibiting fluorescence in the solid state, having a polystyrene reduced number-average molecular weight of 1'103 to 1null108, and comprising one or more repeating units of formula (1) and one or more repeating units of formula (8),nullAr1null(CR1nullCR2)nnullnull(1)nullAr2null(CR36nullCR37)nnullnullnull(8)wherein Ar1 represents a specific arylene or a divalent heterocyclic compound group, and Ar2 represent an arylene or a divalent heterocyclic compound group other than Ar1. By using the polymeric fluorescent substance, a high performance polymer LED can easily be obtained.

Abstract translation: 具有固态荧光的聚合物荧光物质，其聚苯乙烯换算的数均分子量为1'103至1×108，并且包含一个或多个式（1）的重复单元和一个或多个式（8）的重复单元， ，<段落lvl =“0”> -Ar1-（CR1 = CR2）n（1）

公开(公告)号：US20030168656A1

公开(公告)日：2003-09-11

申请号：US10309101

申请日：2002-12-04

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Satoshi Kobayashi ,  Takanobu Noguchi ,  Yoshiaki Tsubata ,  Makoto Kitano ,  Shuji Doi ,  Takahiro Ueoka ,  Akiko Nakazono

IPC: H01L035/24

CPC classification number: C07F9/65683 ,  C07D333/76 ,  C07D339/08 ,  C07F7/081 ,  C08G61/122 ,  C08G2261/1424 ,  C08G2261/3162 ,  C08G2261/3243 ,  C08G2261/3244 ,  C08G2261/5222 ,  C09K11/06 ,  C09K2211/1416 ,  Y10T428/31663

Abstract: Provided is a polymer comprising a repeating unit represented by formula (1), 1 wherein, A1 represents a divalent group in which the bond distance ratio (bond distance of C(null)-A1/bond distance of C(null)-C(null)) is 1.10 or more; R1, R2, R3, R4, R5, and R6, each independently represent a hydrogen atom, alkyl group, alkyloxy group, aryloxy group, arylalkyloxy group, etc. The polymer is useful as a light-emitting material, a charge transporting material, etc.

Abstract translation: 本发明提供包含由式（1）表示的重复单元的聚合物，其中，A1表示二价基团，其中键距距离（C（α）-A1的键距离/ C（α）-C（β ））为1.10以上; R1，R2，R3，R4，R5和R6各自独立地表示氢原子，烷基，烷氧基，芳氧基，芳基烷氧基等。该聚合物可用作发光材料，电荷输送材料， 等等

公开(公告)号：US20030143429A1

公开(公告)日：2003-07-31

申请号：US10322046

申请日：2002-12-18

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Tomoyuki Suzuki ,  Shuji Doi ,  Takanobu Noguchi ,  Akihiko Okada

IPC: H05B033/14 ,  C09K011/06 ,  C08G061/00

CPC classification number: H01L51/0043 ,  C08G61/02 ,  C08L65/00 ,  C09K11/06 ,  C09K2211/1416 ,  C09K2211/1433 ,  H01L51/0035 ,  H01L51/0037 ,  H01L51/0039 ,  H01L51/5012 ,  H05B33/14 ,  Y10S428/917

Abstract: A copolymer having a polystyrene reduced number average molecular weight of 103-108, and comprising repeating units represented by formulas (1), (2), and (3), 1 wherein, R1 and R2 independently show a hydrogen atom, alkyl group, etc.; R3 and R4 independently show alkyl group, etc.; and m and n independently show an integer of 0-3, 2 wherein, R5 and R6 independently show a hydrogen atom, alkyl group, etc.; either R5 or R6 is different from either R1 or R2; R7 and R8 independently show an alkyl group, etc.; and k and l are independently an integer of 0-3, nullAr1nullnullnull(3) wherein, Ar1 shows an arylene group, etc. The copolymer has an excellent solubility in an organic solvent, and a high glass transition temperature in good balance, a polymer LED of high performance, such as low-voltage driving and high luminance, is provided.

Abstract translation: 1.一种聚苯乙烯换算数均分子量为103〜108的共聚物，含有式（1），（2），（3）所示的重复单元，其中，R 1和R 2分别表示氢原子，烷基等 。 R3和R4独立地表示烷基等; m和n分别独立地表示0-3的整数，其中，R5和R6独立地表示氢原子，烷基等; R5或R6与R1或R2不同; R7和R8独立地表示烷基等; 并且k和l分别为0-3的整数，-Ar1-（3）其中Ar1表示亚芳基等。该共聚物在有机溶剂中的溶解度优异，玻璃化转变温度高， 提供了诸如低电压驱动和高亮度的高性能的聚合物LED。

公开(公告)号：US20020177687A1

公开(公告)日：2002-11-28

申请号：US10062223

申请日：2002-02-04

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Takanobu Noguchi ,  Yoshiaki Tsubara ,  Shuji Doi

IPC: C08G061/00 ,  C08F006/10 ,  C08F006/12

CPC classification number: H01L51/0039 ,  C08G61/02 ,  C08G61/10 ,  C09K11/06 ,  C09K2211/1408 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1433 ,  C09K2211/1466 ,  H01L51/0043 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/5012 ,  Y10S428/917 ,  Y10T428/10

Abstract: Provided is a method of producing a polymeric fluorescent substance wherein one or more monomers represented by the general formula (1) are polymerized in the presence of a zerovalent nickel complex, X1nullAr1nullX2nullnull(1) wherein, Ar1 represents a divalent group selected from the group consisting of arylene groups, divalent heterocyclic compound groups, and divalent or trivalent hetero atom-bonded arylene or divalent heterocyclic compound groups, and X1 and X2 represent leaving groups. By using the polymeric fluorescent substance, a high performance polymer LED can easily be obtained.

Abstract translation: 本发明提供一种生产聚合物荧光物质的方法，其中一种或多种由通式（1）表示的单体在零价镍络合物存在下聚合，<片段lv1 =“0” -Ar1-X2（1）其中Ar1表示选自亚芳基，二价杂环化合物基团和二价或三价杂原子键合的亚芳基或二价杂环化合物基团中的二价基团 X1和X2表示离去基团。 通过使用聚合物荧光物质，可以容易地获得高性能聚合物LED。