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公开(公告)号：US07968215B2
公开(公告)日：2011-06-28
申请号：US12330547
申请日：2008-12-09
IPC分类号： H01L51/54 , C07D401/02 , C07D471/04 , C07D403/02 , C07D213/16 , C07D401/14 , C07D409/14
CPC分类号： C07D213/53 , C07D209/86 , C07D213/16 , C07D215/12 , C07D239/26 , C07D263/56 , C07D277/64 , C07D409/08 , C07D409/14 , C07D417/08 , C07D471/04 , C07D519/04 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/1037 , C09K2211/104 , C09K2211/1044 , H01L51/0067 , H01L51/5048 , H05B33/14 , Y10S428/917
摘要： An OLED device including a cathode, an anode, and having therebetween a light-emitting layer and further comprising a first layer between the light-emitting layer and the cathode containing a cyclobutene compound comprising a cyclobutene nucleus substituted in the 1-position with a five- or six-membered heteroaromatic ring group containing at least one trivalent nitrogen atom; substituted in the 2-position with an aromatic ring group; and substituted with a first methylene group in the 3-position and a second methylene group in the 4-position, provided said first and second methylene groups are further disubstituted in the 1′,1′-positions and the 1″,1″-positions with independently selected aromatic groups.
摘要翻译： 一种OLED器件，包括阴极，阳极，并且在其间具有发光层，并且还包括在所述发光层和所述阴极之间的包含环状丁烯化合物的第一层，所述环丁烯化合物包含在1位上被五取代的环丁烯核 - 或含有至少一个三价氮原子的六元杂芳环; 在2位被芳环取代; 并且在3位上被第一个亚甲基取代，在4-位被第二个亚甲基取代，只要所述第一个和第二个亚甲基在1'，1'-位上被进一步二取代，并且1“，1” - 具有独立选择的芳族基团的位置。
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公开(公告)号：US20100253209A1
公开(公告)日：2010-10-07
申请号：US12417883
申请日：2009-04-03
IPC分类号： H01J1/63
CPC分类号： H01L51/0054 , H01L51/0059 , H01L51/0072 , H01L51/0077 , H01L51/5048 , H01L51/5278
摘要： A white-light-emitting tandem OLED device having spaced anode and cathode including: first and second light-emitting units disposed between the anode and cathode; an intermediate connector including an n-type layer and a p-type layer disposed between the first and second light-emitting units; and a fluoranthene-containing electron-transporting layer adjacent to the n-type layer of the intermediate connector and including at least 25% of a 7,10-diaryl-substituted fluoranthene compound having no aromatic rings annulated to the fluoranthene nucleus.
摘要翻译： 具有间隔开的阳极和阴极的白光发射串联OLED器件包括：布置在阳极和阴极之间的第一和第二发光单元; 中间连接器，包括设置在第一和第二发光单元之间的n型层和p型层; 以及与中间连接体的n型层相邻的含荧蒽的电子传输层，并且包含至少25％的没有芳族环的芳香环的7,10-二芳基取代的荧蒽化合物至荧蒽核。
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公开(公告)号：US20090108735A1
公开(公告)日：2009-04-30
申请号：US11924631
申请日：2007-10-26
IPC分类号： H01L27/28
CPC分类号： H01L51/0054 , C07C13/62 , C07C13/66 , H01L51/0052 , H01L51/0059 , H01L51/008 , H01L51/0087 , H01L51/5092 , Y10S428/917
摘要： The invention provides an OLED device comprising a cathode, an anode, and having there between a light-emitting layer, further comprising, between the cathode and the light emitting layer, a non-luminescent electron transporting layer containing a compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus and desirably comprises still further an additional layer containing an organic alkali metal compound, located between the cathode and the electron transporting layer.Devices of the invention provide improvement in features such as efficiency, drive voltage, and operational stability.
摘要翻译： 本发明提供了一种OLED器件，其包括阴极，阳极，并且在发光层之间具有发光层，该发光层还包括在阴极和发光层之间的非发光电子传输层，其含有具有7,10 没有芳族环的二芳基取代的荧蒽核连接到荧蒽核上，并且期望还包含位于阴极和电子传输层之间的含有有机碱金属化合物的另外的层。 本发明的装置提供诸如效率，驱动电压和操作稳定性等特征的改进。
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公开(公告)号：US20090108734A1
公开(公告)日：2009-04-30
申请号：US11924629
申请日：2007-10-26
IPC分类号： H01L27/28
CPC分类号： H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0077 , H01L51/0085 , H01L51/5012 , H01L51/5048
摘要： The invention provides an OLED device comprising a cathode, an anode, and having therebetween a light emitting layer and an electron transporting layer, (a) the light emitting layer containing a host and up to 50 volume % of a light-emitting fluoranthene compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus; and (b) the electron transporting layer being located between the cathode and the light-emitting layer containing an organic alkali metal compound. Devices of the invention provide reduced drive voltage of OLED devices, and provide embodiments with other improved features such as operational stability and luminance.
摘要翻译： 本发明提供了一种OLED器件，其包括阴极，阳极，并且在其间具有发光层和电子传输层，（a）含有主体的发光层和多达50体积％的发光荧蒽化合物， 没有芳环的7,10-二芳基取代的荧蒽核与荧蒽核共轭; 和（b）电子传输层位于阴极和含有机碱金属化合物的发光层之间。 本发明的器件提供了OLED器件的降低的驱动电压，并且向实施例提供其他改进的特征，例如操作稳定性和亮度。
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公开(公告)号：US20080258615A1
公开(公告)日：2008-10-23
申请号：US12121859
申请日：2008-05-16
申请人： William J. Begley , Tukaram K. Hatwar , Joseph C. Deaton , Christopher T. Brown , Natasha Andrievsky , Marina E. Kondakova
发明人： William J. Begley , Tukaram K. Hatwar , Joseph C. Deaton , Christopher T. Brown , Natasha Andrievsky , Marina E. Kondakova
IPC分类号： H01L51/50
CPC分类号： H01L51/0058 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/107 , C09K2211/1088 , C09K2211/186 , C09K2211/188 , H01L51/0052 , H01L51/0053 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5036 , H01L2251/308 , H05B33/14 , Y10S428/917
摘要： An OLED device comprising, in sequence, an anode, a light-emitting layer that comprises a phosphorescent light-emitting organometallic compound, a hole-blocking layer, and a cathode, and between the hole-blocking layer and the cathode, a further layer containing a mixture of a first compound that is a tetracene compound that has the lowest LUMO value of the compounds in the layer, in an amount greater than or equal to 10% and less than 90% and a second compound that is a low voltage electron transport material, exhibiting a higher LUMO value than the first compound in an amount less than or equal to 90% and more than 10%.
摘要翻译： 一种OLED器件，其依次包括阳极，包含磷光发光有机金属化合物，空穴阻挡层和阴极以及空穴阻挡层和阴极之间的发光层，另外的层 含有作为层中化合物的LUMO值最低的并四苯化合物的第一化合物的混合物，其量大于或等于10％且小于90％，第二化合物是低电压电子 运输材料，具有比第一化合物更高的LUMO值，其量小于或等于90％且大于10％。
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公开(公告)号：US07429683B2
公开(公告)日：2008-09-30
申请号：US10899825
申请日：2004-07-27
IPC分类号： C07C1/20
CPC分类号： C07C15/38 , C07C17/14 , C07C17/16 , C07C41/30 , C07C2603/44 , C07C22/04 , C07C43/2055
摘要： A process for synthesizing a single isomer of a naphthacene compound comprises the steps of: (a) reacting a symmetrically substituted 1,1-diarylpropargyl alcohol compound with a reagent capable of forming a leaving group to form a reaction mixture containing a intermediate; and then (b) heating the intermediate in the presence of a solvent and in the absence of any oxidizing agent to form a single naphthacene compound.
摘要翻译： 合成并四苯化合物的方法包括以下步骤：（a）使炔丙醇化合物与能够形成离去基团的试剂反应形成含有中间体的反应混合物; 然后（b）在无机碱存在下，在溶剂存在下，在不存在任何氧化剂的情况下加热中间体，形成萘并化合物。
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公开(公告)号：US20080176099A1
公开(公告)日：2008-07-24
申请号：US11624426
申请日：2007-01-18
IPC分类号： B32B9/00
CPC分类号： H01L51/0058 , H01L51/0054 , H01L51/0072 , H01L51/0077 , H01L51/008 , H01L51/504 , H01L51/5048
摘要： A white light-emitting OLED device having a spaced anode and cathode and comprising: a blue light-emitting layer disposed between the anode and cathode; a green light-emitting layer in contact with the blue light-emitting layer; a red light-emitting layer in contact with either the blue light-emitting layer or the green light-emitting layer; and an electron-transporting layer disposed between the light-emitting layers and the cathode, wherein the red light-emitting layer, green light-emitting layer, blue light-emitting layer, and the electron-transporting layer each include an independently selected anthracene compound.
摘要翻译： 一种具有间隔开的阳极和阴极的白色发光OLED器件，包括：布置在阳极和阴极之间的蓝色发光层; 与蓝色发光层接触的绿色发光层; 与蓝色发光层或绿色发光层接触的红色发光层; 以及设置在发光层和阴极之间的电子输送层，其中红色发光层，绿色发光层，蓝色发光层和电子传输层各自包含独立选择的蒽化合物 。
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公开(公告)号：US06689551B1
公开(公告)日：2004-02-10
申请号：US10325367
申请日：2002-12-18
IPC分类号： G03C146
CPC分类号： G03C7/346 , G03C7/38 , G03C7/4136
摘要： Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a phenolic “NB magenta coupler” having the formula: wherein: the term “NB magenta coupler” represents a coupler of formula (I) that forms a magenta dye with the developer 4-amino-3-methyl-N-ethyl-N-(2-methanesulfonamidoethyl) aniline sesquisulfate hydrate for which the maximum absorption of the dye upon spin coating is in the range of from 520 to 590 nm and the left bandwidth (LBW) or the right bandwidth (RBW) using spin-coating, is at least 5 nm less than that of the same dye in solution form; R1 is a heterocyclic, carbocyclic, or alkenyl group with substituents of sufficient electron withdrawing capacity to obtain a spin-coated dye as described in the preceding subparagraph that exhibits a maximum absorption in the range of 520-590 nm; Y is H or a coupling-off group; each Z* is an independently selected substituent group where p is independently 0 to 2; R2 is a heterocyclic or carbocyclic ring group, or an alkyl group; provided that when R2 is an alkyl group with an &agr;-alkyl substituent, said &agr;-alkyl substituent is unbranched; and provided further that the combined sum of the aliphatic carbon atoms in R1, R2 and all Z* is at least 8.
摘要翻译： 公开了一种包含感光卤化银乳剂层的照相元件，其具有下式的酚醛“NB品红色成色剂”：其中：术语“NB品红色成色剂”表示形成品红染料的式（I）的成色剂 与显影剂4-氨基-3-甲基-N-乙基-N-（2-甲磺酰氨基乙基）苯胺倍半硫酸盐水合物，旋涂时染料的最大吸收范围为520至590nm，左带宽 （LBW）或使用旋涂的正确带宽（RBW）比溶液形式的相同染料小至少5nm; R1是具有足够吸电能力的取代基的杂环，碳环或烯基，以获得 上述分段中所示的旋涂染料在520-590nm范围内具有最大吸收; Y为H或偶合离去基团;每个Z *为独立选择的取代基，其中p独立地为0至 2; R2是杂种 烷基或碳环基团或烷基;条件是当R 2为具有α-烷基取代基的烷基时，所述α-烷基取代基是未分支的; 并进一步提供R1，R2和全部Z *中的脂族碳原子的总和至少为8。
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公开(公告)号：US06562558B1
公开(公告)日：2003-05-13
申请号：US10021149
申请日：2001-12-06
申请人： William J. Begley , Gary M. Russo
发明人： William J. Begley , Gary M. Russo
IPC分类号： G03C108
CPC分类号： G03C7/346
摘要： Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a cyan “NB coupler” having the formula (I): wherein: the term “NB coupler” represents a coupler of formula (I) that forms a dye for which the left bandwidth (LBW) using spin-coating is at least 5 nm less than that of the same dye in solution form; X is selected from O, NR* or S and R* is an alkyl, carbocyclic or heterocyclic group; L is a linking group and a is 0 or 1; Y is H or a coupling-off group; Z* is a substituent group and p is 0 to 2; and R1 and R2 are independently selected H or substituents; provided that the combined sum of the aliphatic carbon atoms in R1, R2, R*, L and all Z* is at least 8.
摘要翻译： 公开了一种照相元件，其包含具有式（I）的青色“NB成色剂”的感光卤化银乳剂层：其中：术语“NB成色剂”表示形成染料的式（I）的成色剂 使用旋涂的左带宽（LBW）比溶液形式的相同染料少至少5nm; X选自O，NR *或S，R *是烷基，碳环或杂环基; L是连接基团，a是0或1; Y是H或偶合离去基团; Z *是取代基，p是0-2; 并且R 1和R 2独立地选自H或取代基;条件是R 1，R 2，R *，L和全部Z *中的脂族碳原子的总和为至少8。
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公开(公告)号：US06197490B1
公开(公告)日：2001-03-06
申请号：US09473335
申请日：1999-12-28
申请人： William J. Begley , Gary M. Russo , Denis T. Curt
发明人： William J. Begley , Gary M. Russo , Denis T. Curt
IPC分类号： G03C108
CPC分类号： G03C7/346
摘要： Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a “NB coupler” having the formula (I): wherein the term “NB coupler” represents a coupler of formula (I) that forms a dye for which the left bandwidth (LBW) using spin-coating is at least 5 nm less than that of the same dye in solution form; Y is H or a coupling-off group; each Z″ and Z* is an independently selected substituent group where n is 0 to 5 and p is 0 to 2; W2 represents the atoms necessary to complete a carbocyclic or heterocyclic ring group; and V is a substituent group containing a sulfonamido group; provided that the combined sum of the aliphatic carbon atoms in V, all Z″ and all Z* is at least 8. The element provides a dye of improved hue.
摘要翻译： 公开了一种照相元件，其包含感光卤化银乳剂层，其具有与其相关联的具有式（I）的“NB成色剂”：其中术语“NB成色剂”表示式（I）的成色剂，其形成染料， 使用旋涂的左带宽（LBW）比溶液形式的相同染料小至少5nm; Y是H或偶合离去基团;每个Z'和Z *是独立选择的取代基，其中n 为0〜5，p为0〜2; W2表示完成碳环或杂环基所必需的原子; 并且V是含有亚磺酰氨基的取代基;条件是V，所有Z“和全Z *中的脂族碳原子的总和为至少8.该元素提供改进的色调的染料。
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