公开(公告)号：US20080187839A1

公开(公告)日：2008-08-07

申请号：US11933507

申请日：2007-11-01

申请人： Shin NISHIMURA ,  Akira Satou ,  Takefumi Okumura ,  Makoto Morishima ,  Hitoshi Yamamoto ,  Norikazu Ueyama

发明人： Shin NISHIMURA ,  Akira Satou ,  Takefumi Okumura ,  Makoto Morishima ,  Hitoshi Yamamoto ,  Norikazu Ueyama

IPC分类号： H01M10/24

CPC分类号： C08F2/44 ,  H01B1/122

摘要： The disclosure discloses a polymer represented by the general formula, RpQZ . . . Mk+)n]m, wherein Rp is a residue of a polymer of a compound having a polymerizable unsaturated bond, Q is an organic residue of n+1 valences and connected directly or through another group to Rp by means of a single bond, Mk+ is a cation of k valence, Z is an organic function group capable of forming an ionic bond with cation Mk+ or an organic function group having a coordination capability with Mk+, and m, n and k are integers of one or more. The disclosure also discloses an intermediate of the polymer mentioned above.

摘要翻译： 本公开公开了一种由通式表示的聚合物，其中<？in-line-formula description =“In-Line Formulas”end =“lead”？> R p。 。 。 ＆lt;＆lt;＆gt;＆gt;＆lt;＆lt; k＆gt;＆lt;＆lt;＆lt; n + 其中R p是具有可聚合不饱和键的化合物的聚合物的残基，Q是n + 1价的有机残基，并且直接或通过另一个基团连接到R p SUB>通过单键，M k +是K价阳离子，Z是能够与阳离子M + k + +形成离子键的有机官能团，或 具有与M k + +的协调能力的有机功能组，m，n和k是一个或多个的整数。 本公开还公开了上述聚合物的中间体。

公开(公告)号：US09985232B2

公开(公告)日：2018-05-29

申请号：US14400352

申请日：2012-05-17

申请人： Kazuki Nishimura ,  Toshihiro Iwakuma ,  Hitoshi Yamamoto ,  Michael S. Weaver ,  Julia J. Brown

发明人： Kazuki Nishimura ,  Toshihiro Iwakuma ,  Hitoshi Yamamoto ,  Michael S. Weaver ,  Julia J. Brown

IPC分类号： H01L51/00 ,  H01L51/50 ,  C07D209/82 ,  C09K11/06 ,  C07D401/14 ,  C07D405/14 ,  H05B33/20

CPC分类号： H01L51/5016 ,  C07D209/82 ,  C07D401/14 ,  C07D405/14 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/5012 ,  H01L2251/5384 ,  H05B33/20

摘要： An organic electroluminescence device utilizes a novel combination of one or more biscarbazole derivative compounds as the phosphorescent host material in combination with an organometallic phosphorescent material as a dopant in the light emitting region of the device, where the biscarbazole derivative compounds are represented by a formula (1A) or (2A) below: where A1 represents a substituted or unsubstituted nitrogen-containing heterocyclic group having 1 to 30 ring carbon atoms; A2 represents a substituted or unsubstituted aromatic hydrocarbon group having 6 to 30 ring carbon atoms, or substituted or unsubstituted nitrogen-containing heterocyclic group having 1 to 30 ring carbon atoms; X1 and X2 each are a linking group; Y1 to Y4 each represent a substituent; p and q represent an integer of 1 to 4; and r and s represent an integer of 1 to 3; and the organometallic phosphorescent material is a compound having a substituted chemical structure represented by the formula (4A): where each R is independently selected from the group consisting of H, alkyl, alkenyl, alkynyl, alkylaryl, CN, CF3, CnF2n+1, trifluorovinyl, CO2R, C(O)R, NR2, NO2, OR, halo, aryl, heteroaryl, substituted aryl, substituted heteroaryl or a heterocyclic group; M is a platinum group metal; Ar′, Ar″, Ar′″ and Ar″″ each independently represent a substituted or unsubstituted aryl or heteroaryl substituent on the phenylpyridine ligand; a is 0 or 1; b is 0 or 1; c is 0 or 1; d is 0 or 1; m is 1 or 2; n is 1 or 2; m+n is the maximum number of ligands that can be coordinated to M, and wherein at least one of a, b, c, and d is 1 and when at least one of a and b is 1 and at least one of b and c is 1, at least one of Ar′ and Ar″ is different from at least one of Ar′″ and Ar″″.

公开(公告)号：US09599946B2

公开(公告)日：2017-03-21

申请号：US14847203

申请日：2015-09-08

申请人： Mutsuki Morinaga ,  Tadashi Kasai ,  Jun Hitosugi ,  Takamasa Ozeki ,  Makoto Yasuda ,  Kunio Hasegawa ,  Emiko Shiraishi ,  Wakana Itoh ,  Takatsugu Komori ,  Hitoshi Yamamoto

发明人： Mutsuki Morinaga ,  Tadashi Kasai ,  Jun Hitosugi ,  Takamasa Ozeki ,  Makoto Yasuda ,  Kunio Hasegawa ,  Emiko Shiraishi ,  Wakana Itoh ,  Takatsugu Komori ,  Hitoshi Yamamoto

IPC分类号： G03G15/08 ,  G03G15/00

CPC分类号： G03G15/553 ,  G03G15/0849 ,  G03G15/0853 ,  G03G15/0856 ,  G03G2215/0888

摘要： An image forming apparatus includes a latent image bearer, a developing device, a supplier, and a controller. The controller controls the supplier according to a detection result of a toner density by the toner density sensor and a toner density target value to adjust the toner density of developer in the developing device. The controller is configured to correct the toner density target value and an imaging condition affecting a toner adhesion amount of an output image separately from the toner density, according to a component adhesion deterioration degree being a deterioration degree of carrier due to adhesion of a toner component, obtained based on at least an average image area ratio of the output image, and a coating abrasion deterioration degree being a progression degree of deterioration due to coating abrasion of the carrier, obtained based on at least the average image area ratio of the output image.

公开(公告)号：US09513594B2

公开(公告)日：2016-12-06

申请号：US14540745

申请日：2014-11-13

申请人： Kunio Hasegawa ,  Hiroshi Nakai ,  Kenji Komito ,  Tadashi Kasai ,  Takamasa Ozeki ,  Jun Hitosugi ,  Makoto Yasuda ,  Emiko Shiraishi ,  Wakana Itoh ,  Takatsugu Komori ,  Mutsuki Morinaga ,  Hitoshi Yamamoto

发明人： Kunio Hasegawa ,  Hiroshi Nakai ,  Kenji Komito ,  Tadashi Kasai ,  Takamasa Ozeki ,  Jun Hitosugi ,  Makoto Yasuda ,  Emiko Shiraishi ,  Wakana Itoh ,  Takatsugu Komori ,  Mutsuki Morinaga ,  Hitoshi Yamamoto

IPC分类号： G03G21/00

CPC分类号： G03G21/0094

摘要： A protective layer forming device, including: a powdery image bearer protecting agent formed of a granulated product containing a fatty acid metal salt and an inorganic lubricant; and a roller-shaped protecting agent supplying member configured to supply the powdery image bearer protecting agent to a surface of an image bearer.

摘要翻译： 一种保护层形成装置，包括：由含有脂肪酸金属盐和无机润滑剂的造粒产物形成的粉状图像载体保护剂; 以及辊状保护剂供给构件，其构造成将粉状图像载体保护剂供给到图像载体的表面。

公开(公告)号：US20160313668A1

公开(公告)日：2016-10-27

申请号：US15202024

申请日：2016-07-05

申请人： Tadashi KASAI ,  Makoto Yasuda ,  Mutsuki Morinaga ,  Hitoshi Yamamoto ,  Emiko Shiraishi ,  Yuichi Aizawa ,  Takamasa Ozeki ,  Jun Hitosugi ,  Kunio Hasegawa ,  Wakana Itoh ,  Takatsugu Komori

发明人： Tadashi KASAI ,  Makoto Yasuda ,  Mutsuki Morinaga ,  Hitoshi Yamamoto ,  Emiko Shiraishi ,  Yuichi Aizawa ,  Takamasa Ozeki ,  Jun Hitosugi ,  Kunio Hasegawa ,  Wakana Itoh ,  Takatsugu Komori

IPC分类号： G03G15/08

CPC分类号： G03G15/0849 ,  G03G15/0863 ,  G03G15/0879 ,  G03G15/55 ,  G03G2215/0129

摘要： In an image forming apparatus, provided with for each toner category a supply toner conveyance path including, at least as components, a developing means, a toner container corresponding to the developing means, and a connection means corresponding to the developing means and the toner container, each of the components of the supply toner conveyance path being individually replaceable, and includes a toner category detection means configured to detect toner category used in each component; a reporting means configured to report whether toner categories respectively used in all components of the same supply toner conveyance path are the same; and a control means configured to control the reporting means, based on detection information by the toner category detection means, when the component of the supply toner conveyance path is replaced.

摘要翻译： 在图像形成设备中，为每个调色剂类别提供一种供应调色剂传送路径，至少包括与显影装置对应的显影装置，显影装置，调色剂容器以及对应于显影装置和调色剂容器的连接装置 供给调色剂输送路径的每个部件可单独更换，并且包括配置为检测各部件中使用的调色剂类别的调色剂类别检测装置; 报告装置，被配置为报告分别在同一供应调色剂输送路径的所有部件中使用的调色剂类别是否相同; 以及控制装置，被配置为当更换供应调色剂传送路径的部件时，基于调色剂类别检测装置的检测信息来控制报告装置。

公开(公告)号：US20130306961A1

公开(公告)日：2013-11-21

申请号：US13995216

申请日：2011-02-11

申请人： Hitoshi Yamamoto ,  Michael S. Weaver ,  Julia J. Brown ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Tomoki Kato ,  Mitsunori Ito

发明人： Hitoshi Yamamoto ,  Michael S. Weaver ,  Julia J. Brown ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Tomoki Kato ,  Mitsunori Ito

IPC分类号： H01L51/50

CPC分类号： H01L51/5028 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016

摘要： The present invention provides an OLED in which an organic thin film emissive layer comprising a single layer or plural layers between a cathode and an anode, wherein the organic thin film layer comprises at least one organic light emitting layer, wherein at least one light emitting layer comprises at least one host material and at least one phosphorescent emitter material, wherein the host material comprises a substituted or unsubstituted hydrocarbon compound having the chemical structure represented by the following formula: wherein at least one of Ar1 to Ar3 is represented by the following formula: wherein at least X1 to X3 are independently a nitrogen atom or CR2, provided that two of X1 to X3 are a nitrogen atom, R1 is a linear or branched alkyl group having 1 to 10 carbon atoms, a cycloalkyl group having 3 to 10 ring carbon atoms, a substituted or unsubstituted silyl group, an aryl group having 6 to 50 ring carbon atoms, a heteroaryl group having 5 to 50 ring atoms, a halogen atom or a cyano group, R2 is a hydrogen atom or a group represented by R1, a is an integer of 1 to 2 and n is an integer of 0 to 3, L1 is a substituted or unsubstituted arylene group having 6 to 50 ring carbon atoms, L2 is a substituted or unsubstituted arylene group having 6 to 50 ring carbon atoms, or a substituted or unsubstituted heteroarylene group having 5 to 50 ring atoms, at most two of Ar1 to Ar3 that are not the group of formula (2) are independently a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, when L1, L2 and/or at most two of Ar1 to Ar3 that are not the group of formula (2) are a substituted group, the substitutes are independently a linear or branched alkyl group having 1 to 10 carbon atoms, a cycloalkyl group having 3 to 10 ring carbon atoms, a substituted or unsubstituted silyl group, an aryl group having 6 to 14 ring carbon atoms, a heteroaryl group having 5 to 20 ring atoms, a halogen atom or a cyano group, when two or more of Ar1 to Ar3 are the groups of formula (2), the groups of formula (2) may be the same or different, when a is 2, R1s may be the same or different, and when n is 2 or more, L2s may be the same or different; and the phosphorescent emitter material comprises a phosphorescent organometallic complex having a substituted chemical structure represented by one of the following partial chemical structures represented by the following formulas: wherein each R is independently selected from the group consisting of H, alkyl, alkenyl, alkynyl, CN, CF3, CnF2n+1, trifluorovinyl, CO2R, C(O)R, NR2, NO2, OR, halo, aryl, heteroaryl, substituted heteroaryl or a heterocyclic group.

公开(公告)号：US20130306960A1

公开(公告)日：2013-11-21

申请号：US13995193

申请日：2011-02-11

申请人： Hitoshi Yamamoto ,  Michael S. Weaver ,  Julia J. Brown ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Mitsunori Ito

发明人： Hitoshi Yamamoto ,  Michael S. Weaver ,  Julia J. Brown ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Mitsunori Ito

IPC分类号： H01L51/50

CPC分类号： H01L51/5028 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5012

摘要： The present invention provides an OLED in which an organic thin film emissive layer comprising a single layer or plural layers between a cathode and an anode, wherein the organic thin film layer comprises at least one organic light emitting layer, wherein at least one light emitting layer comprises at least one host material and at least one phosphorescent emitter material, wherein the host material comprises a substituted or unsubstituted hydrocarbon compound having the chemical structure represented by the following formula (1): wherein R2 represents a hydrogen atom, a benzene ring, a condensed aromatic hydrocarbon ring, a dibenzofuran ring or a group represented by Ar3—R3; Ar1 to Ar3 each independently represent a benzene ring, a condensed aromatic hydrocarbon ring or a dibenzofuran ring; R1 and R3 each independently represent a hydrogen atom, a benzene ring, a condensed aromatic hydrocarbon ring, or a dibenzofuran ring; the condensed aromatic hydrocarbon ring represented by R1 to R3 and Ar1 to Ar3 is selected from the group consisting of a naphthalene ring, a chrysene ring, a fluoranthene ring, a triphenylene ring, a phenanthrene ring, a benzophenanthrene ring, a dibenzophenanthrene ring, a benzotriphenylene ring, a benzochrysene ring, and a benzo[b]fluoranthene ring; and R1 to R3, Ar1 to Ar3 and 2,7-disubstituted naphthalene ring each independently may have one or more substituents; with the proviso that when Ar1 and Ar2 each represents a condensed aromatic hydrocarbon constituted by four or more-membered ring, Ar1 and Ar2 are different from each other; wherein when Ar1 and Ar2 each represents a benzene ring, R1 and R2 cannot both be a hydrogen atom or a naphthalene ring at the same time; and when R1 and R2 each represents a hydrogen atom, Ar1 and Ar2 cannot both be a naphthalene ring at the same time or a combination of a naphthalene ring and a benzene ring; and the phosphorescent emitter material comprises a phosphorescent organometallic complex having a substituted chemical structure represented by one of the following partial chemical structures represented by the following formulas: wherein each R is independently selected from the group consisting of H, alkyl, alkenyl, alkynyl, CN, CF3, CnF2n+1, trifluorovinyl, CO2R, C(O)R, NR2, NO2, OR, halo, aryl, heteroaryl, substituted heteroaryl or a heterocyclic group.

公开(公告)号：US20130126832A1

公开(公告)日：2013-05-23

申请号：US13642693

申请日：2010-07-07

申请人： Hitoshi Yamamoto ,  Michael S. Weaver ,  Julia J. Brown ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa ,  Toshinari Ogiwara

发明人： Hitoshi Yamamoto ,  Michael S. Weaver ,  Julia J. Brown ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa ,  Toshinari Ogiwara

IPC分类号： H01L51/00

CPC分类号： H01L51/0058 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/308

摘要： The present invention provides an OLED in which an organic thin film layer comprising a single layer or plural layers between a cathode and an anode, wherein the organic thin film layer comprises at least one organic light emitting layer, wherein at least one light emitting layer comprises at least one host material and at least one phosphorescent emitter material, wherein the host material comprises a substituted or unsubstituted hydrocarbon compound having the chemical structure represented by the formula (A-I): formula (A-1) wherein R1 and R2 each represent independently a substituted or unsubstituted alkyl group having from 1 to about 5 carbon atoms; Ar1 represents a divalent residue of a benzene ring, a naphthalene ring, a chrysene ring, a phenanthrene ring, a benzophenanthrene ring, a dibenzophenanthrene ring, a benzo[a]triphenylene ring, a benzochrysene ring, a fluoranthene ring, a benzo[b]fluoranthene ring, a chrysene ring, a phenanthrene ring, a benzophenanthrene ring, a dibenzophenanthrene ring, a benzo[a]triphenylene ring, a benzochrysene ring, a fluoranthene ring, a benzo[b]fluoranthene ring or a picene ring; and Ar1 and Ar2 each may have independently one or plural substituent(s) selected from the group consisting of an alkyl group having 1 to about 3 carbon atoms, a cycloalkyl group having about 5 to about 7 ring-forming carbon atoms, a silyl group having about 3 to about 12 carbon atoms, a cyano group, a halogen atom and an aryl group having about 6 to about 16 ring-forming carbon atoms; and the phosphorescent emitter material comprises a phosphorescent organometallic complex having a substituted chemical structure represented by one of the following partial chemical structures represented by the formulae: formulae (I), (II), (III) wherein R is independently hydrogen or an alkyl substituent having 1-3 carbon atoms, and wherein at least one ring of the formula has one or more of said alkyl substituent.