公开(公告)号：US5071738A

公开(公告)日：1991-12-10

申请号：US480264

申请日：1990-02-15

申请人： Noboru Mizukura ,  Hakubun Ohashi ,  Shuichi Sugita

发明人： Noboru Mizukura ,  Hakubun Ohashi ,  Shuichi Sugita

IPC分类号： G03C1/04 ,  G03C1/06 ,  G03C7/388 ,  G03C7/396

CPC分类号： G03C7/396 ,  G03C7/3882

摘要： The present invention relates to a silver halide photographic material that has at least one photographic constituent layer on a support, which photographic material is characterized in that said at least one photographic constituent layer contains a dispersion obtained by emulsifying and dispersing at least one hydrophobic, photographically useful material and at least one polymer compound that is water-insoluble but soluble in organic solvents and which has a phenolic hydroxyl group.

公开(公告)号：US5063148A

公开(公告)日：1991-11-05

申请号：US503539

申请日：1990-04-03

申请人： Shuichi Sugita ,  Noboru Mizukura ,  Junichi Kohno ,  Kenzi Kadokura ,  Atsushi Tomotake

发明人： Shuichi Sugita ,  Noboru Mizukura ,  Junichi Kohno ,  Kenzi Kadokura ,  Atsushi Tomotake

IPC分类号： G03C7/26 ,  G03C7/30 ,  G03C7/38 ,  G03C7/392

CPC分类号： G03C7/301

摘要： A silver halide light-sensitive photographic material which is capable to form magenta dye image of substantially improved light-fastness and to form non-colored portion free from Y-stain is disclosed. The material comprises compounds represented by general formula M-I and II in the layers separately or together. ##STR1##

公开(公告)号：US08592057B2

公开(公告)日：2013-11-26

申请号：US13713496

申请日：2012-12-13

申请人： Rie Katakura ,  Shuichi Sugita ,  Eisaku Katoh ,  Motoaki Sugino ,  Rie Fujisawa

发明人： Rie Katakura ,  Shuichi Sugita ,  Eisaku Katoh ,  Motoaki Sugino ,  Rie Fujisawa

IPC分类号： H01L51/54 ,  C07D407/10 ,  C07D409/10 ,  C07D471/04 ,  C07F15/00

CPC分类号： H01L51/0073 ,  C07D403/10 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C07D409/10 ,  C07D409/14 ,  C07D471/04 ,  C07D471/14 ,  C07D495/04 ,  C07D519/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016

摘要： Disclosed is an organic electroluminescence element comprising an anode, a cathode and a plurality of organic compound layers between the anode and the cathode, provided that one of the organic compound layers is a light emitting layer containing a phosphorescence emitting compound, wherein at least one of the organic compound layers contains a compound represented by Formula (2): wherein, X represents O or S; three of Y1 to Y4 each are a group represented by Formula (2A), and one of Y1 to Y4 is a hydrogen atom. Formula (2A) is: Ar1L1n1* wherein, L1 represents a divalent linking group derived from an aromatic hydrocarbon ring or an aromatic heterocycle; n1 represents an integer of 0 to 3, provided that when n1 is 2 or 3, a plurality of L1s may be the same or different; “*” indicates a linking position with Formula (2).

摘要翻译： 公开了一种有机电致发光元件，其包括在阳极和阴极之间的阳极，阴极和多个有机化合物层，条件是有机化合物层之一是含有磷光发射化合物的发光层，其中至少一个 有机化合物层含有由式（2）表示的化合物：其中，X表示O或S; Y 1〜Y 4中的3个为式（2A）所示的基团，Y 1〜Y 4中的一个为氢原子。 式（2A）为：Ar1L1n1 *其中，L1表示衍生自芳族烃环或芳香族杂环的二价连接基团; n1表示0〜3的整数，条件是当n1为2或3时，多个L1可以相同或不同; “*”表示与式（2）的连接位置。

公开(公告)号：US08367224B2

公开(公告)日：2013-02-05

申请号：US12752252

申请日：2010-04-01

申请人： Rie Katakura ,  Shuichi Sugita ,  Eisaku Katoh ,  Motoaki Sugino ,  Rie Fujisawa

发明人： Rie Katakura ,  Shuichi Sugita ,  Eisaku Katoh ,  Motoaki Sugino ,  Rie Fujisawa

IPC分类号： H01L51/54 ,  C07D407/10 ,  C07D409/10 ,  C07D471/04 ,  C07F15/00

CPC分类号： H01L51/0073 ,  C07D403/10 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C07D409/10 ,  C07D409/14 ,  C07D471/04 ,  C07D471/14 ,  C07D495/04 ,  C07D519/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016

摘要： Disclosed is an organic electroluminescence element comprising an anode, a cathode and a plurality of organic compound layers between the anode and the cathode, provided that one of the organic compound layers is a light emitting layer containing a phosphorescence emitting compound, wherein at least one of the organic compound layers contains a compound represented by Formula (1), wherein, X represents O or S; Y1 to Y3 each represents a hydrogen atom, a substituent or a group represented by Formula (A) disclosed in the specification, provided that at least two of Y1 to Y3 are groups represented by Formula (A), not all of Y1 to Y3 are the same group, and at least one of the groups represented by Formula (A) has Ar of a carbazolyl group, or an azacarbazolyl group containing 2 to 5 nitrogen atoms.

摘要翻译： 公开了一种有机电致发光元件，其包括在阳极和阴极之间的阳极，阴极和多个有机化合物层，条件是有机化合物层之一是含有磷光发射化合物的发光层，其中至少一个 有机化合物层含有由式（1）表示的化合物，其中X表示O或S; Y1至Y3各自表示说明书中公开的氢原子，取代基或取代基或由式（A）表示的基团，条件是Y 1至Y 3中的至少两个为由式（A）表示的基团，并不全部为Y1至Y3 相同的基团，和由式（A）表示的基团中的至少一个具有咔唑基的Ar或含有2至5个氮原子的氮杂环唑基。

公开(公告)号：US20090066226A1

公开(公告)日：2009-03-12

申请号：US11911425

申请日：2006-03-27

申请人： Shuichi Sugita ,  Tatsuo Tanaka

发明人： Shuichi Sugita ,  Tatsuo Tanaka

IPC分类号： H01J1/63

CPC分类号： H01L51/0071 ,  C07D405/14 ,  H01L51/006 ,  H01L51/0069 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5016 ,  Y10S428/917

摘要： Disclosed is an organic electroluminescent device having high emission luminance, high external quantum efficiency and long lifetime. Also disclosed are a display and an illuminating device. The organic electroluminescent device is characterized in that it comprises, between a pair of electrodes, a constituent layer including at least a phosphorescence emission layer, wherein at least one in the constituent layer contains a compound represented by formula (1),

摘要翻译： 公开了具有高发光亮度，高外量子效率和长寿命的有机电致发光器件。 还公开了显示器和照明装置。 有机电致发光器件的特征在于，在一对电极之间包括至少包含磷光发射层的构成层，其中构成层中的至少一个含有式（1）表示的化合物，

公开(公告)号：US20090021147A1

公开(公告)日：2009-01-22

申请号：US11817271

申请日：2006-02-10

申请人： Shuichi Sugita ,  Hiroshi Kita ,  Hideo Taka

发明人： Shuichi Sugita ,  Hiroshi Kita ,  Hideo Taka

IPC分类号： H01J1/62

CPC分类号： H01L51/004 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1092 ,  C09K2211/186 ,  C09K2211/188 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5012 ,  H05B33/14 ,  Y10S428/917

摘要： In an organic electroluminescence element which incorporates a substrate having thereon an anode and a cathode and which incorporates a plurality of organic layers between the aforesaid anode and cathode, wherein at least one of the aforesaid organic layers is a first organic layer incorporating a compound having at most 10 repeating units, the first organic layer being prepared by coating the compound having at least one polymerizable group, followed by polymerization.

摘要翻译： 在一种有机电致发光元件中，该有机电致发光元件包括其上具有阳极和阴极的基底，并且在上述阳极和阴极之间并入多个有机层，其中至少一个上述有机层是第一有机层， 最多10个重复单元，第一有机层通过涂布具有至少一个可聚合基团的化合物，然后聚合制备。

公开(公告)号：US5534400A

公开(公告)日：1996-07-09

申请号：US368880

申请日：1995-01-05

申请人： Shigeto Hirabayashi ,  Shuichi Sugita

发明人： Shigeto Hirabayashi ,  Shuichi Sugita

IPC分类号： G03C7/38 ,  G03C1/08 ,  G03C7/26 ,  G03C7/32

CPC分类号： G03C7/3825

摘要： A silver halide color photographic light-sensitive material comprises a green-sensitive silver halide emulsion layer containing a magenta coupler is disclosed. The magenta coupler is represented by a coupler of a formula: ##STR1## In the formulae R represents a primary alkyl group having 5 or more carbon atoms; X represents a hydrogen atom or a substituent which splits off upon reaction with the oxidation product of a color developing agent; Z represents a group of non-metal atoms necessary to form a nitrogen-containing heterocyclic ring; R.sub.21 represents an alkylene or alkenylene group having a primary carbon atom bound directly to Z; R.sub.22 represents an alkyl group.

摘要翻译： 公开了一种卤化银彩色照相感光材料，其包含含有品红色成色剂的感绿卤化银乳剂层。 品红色成色剂由下式的成色剂表示：式中，R表示碳原子数为5以上的伯烷基， X表示氢原子或与彩色显影剂的氧化产物反应时分裂的取代基; Z表示形成含氮杂环所必需的一组非金属原子; R21表示具有与Z直接键合的伯碳原子的亚烷基或亚烯基; R 22表示烷基。

公开(公告)号：US5221599A

公开(公告)日：1993-06-22

申请号：US703745

申请日：1991-05-21

申请人： Eisaku Katoh ,  Shuichi Sugita ,  Shuji Kida

发明人： Eisaku Katoh ,  Shuichi Sugita ,  Shuji Kida

IPC分类号： C07D317/54 ,  C07D405/12 ,  C07D405/14 ,  C07D413/12 ,  C07D413/14 ,  C07D417/12 ,  C07D417/14 ,  C07D487/04 ,  G03C7/305 ,  G03C7/32

CPC分类号： C07D405/12 ,  C07D317/54 ,  C07D405/14 ,  C07D413/10 ,  C07D413/14 ,  C07D417/12 ,  C07D417/14 ,  C07D487/04 ,  G03C7/30576 ,  Y10S430/158

摘要： A compound used as a silver halide photographic light sensitive material for releasing a photographically useful group (PUG) by the reaction with an oxidized developing compound during the developing process is disclosed.The compound has several timing groups so that the releasing can be controlled by several steps of the reactions to meet a required timing.The compound can be modified with various kinds of substituents so that the width of the reacting area is controlled. ##STR1##

公开(公告)号：US4931383A

公开(公告)日：1990-06-05

申请号：US226921

申请日：1988-08-01

申请人： Shuichi Sugita ,  Satoshi Nakagawa ,  Naoko Shimada

发明人： Shuichi Sugita ,  Satoshi Nakagawa ,  Naoko Shimada

IPC分类号： G03C7/38 ,  G03C7/26 ,  G03C7/30 ,  G03C7/392

CPC分类号： G03C7/39284 ,  G03C7/301

摘要： Silver halide color photographic light-sensitive material is disclosed, which is improved in color reproducibility and in fastness of magenta images to light, heat and humidity. The photographic material a magenta coupler represented by Formula (M-1) and a compound represented by Formula (XI) or Formula (XII). ##STR1## In formulas (XI) and (XII) X.sup.1 is an oxygen atom, a sulfur atom or an --NR.sup.10 --; X.sup.2 represents a hydroxyl sulfur atom; R.sup.6 and R.sup.7 each represent a substituent having a .sigma. p value of not more than -0.25; M represents a metal atom; and a and b each represent an integer of 0 to 3.

公开(公告)号：US09130183B2

公开(公告)日：2015-09-08

申请号：US12063839

申请日：2006-01-24

申请人： Shuichi Sugita ,  Shunichi Iwamaru ,  Hiroshi Kita

发明人： Shuichi Sugita ,  Shunichi Iwamaru ,  Hiroshi Kita

IPC分类号： H01J1/63 ,  H01L51/50 ,  H01L51/00

CPC分类号： H01L51/5016 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0081

摘要： This invention provides an organic electroluminescent element comprising a substrate and an electrode and one or more organic layers provided on the substrate. The organic electroluminescent element is characterized in that the layer density of at least one of the organic layers is 1.10 to 1.25 g/cm3. The organic electroluminescent element exhibits good luminescence brightness, causes no significant voltage rise and dark spot in the constant-current driving, and has good temporal stability under high temperature and high humidity conditions. There are also provided a display device and a lighting device using the organic EL element.

摘要翻译： 本发明提供一种有机电致发光元件，其包括基板和电极以及设置在基板上的一个或多个有机层。 有机电致发光元件的特征在于，至少一个有机层的层密度为1.10至1.25g / cm 3。 有机电致发光元件表现出良好的发光亮度，在恒流驱动中不产生显着的电压上升和暗点，并且在高温和高湿度条件下具有良好的时间稳定性。 还提供了使用有机EL元件的显示装置和照明装置。