Tandem OLED device with intermediate connector
    91.
    发明授权
    Tandem OLED device with intermediate connector 有权
    具有中间连接器的串联OLED器件

    公开(公告)号:US07821201B2

    公开(公告)日:2010-10-26

    申请号:US12023216

    申请日:2008-01-31

    IPC分类号: H05B33/00

    摘要: A tandem OLED device including an anode; a cathode; at least two electroluminescent units disposed between the anode and the cathode, wherein each of the electroluminescent units includes at least one hole-transporting layer and one organic light-emitting layer; and an intermediate connector of at least two layers disposed between adjacent electroluminescent units, wherein the intermediate connector includes an organic alkali metal complex layer and an organic electron-accepting layer, the organic electron-accepting layer being disposed closer to the cathode than the organic alkali metal complex layer, and there is present metallic aluminum in the organic alkali metal complex layer.

    摘要翻译: 包括阳极的串联OLED器件; 阴极 设置在阳极和阴极之间的至少两个电致发光单元,其中每个电致发光单元包括至少一个空穴传输层和一个有机发光层; 以及设置在相邻电致发光单元之间的至少两层的中间连接器,其中所述中间连接器包括有机碱金属络合物层和有机电子接受层,所述有机电子接受层设置为比所述有机碱更接近阴极 金属络合物层,并且在有机碱金属络合物层中存在金属铝。

    TANDEM OLED DEVICE WITH INTERMEDIATE CONNECTOR
    92.
    发明申请
    TANDEM OLED DEVICE WITH INTERMEDIATE CONNECTOR 有权
    带中间连接器的TANDEM OLED器件

    公开(公告)号:US20090191428A1

    公开(公告)日:2009-07-30

    申请号:US12022427

    申请日:2008-01-30

    IPC分类号: H01J1/62 C09K11/00

    摘要: A tandem OLED device including an anode; a cathode; at least two electroluminescent units disposed between the anode and the cathode, wherein each of the electroluminescent units includes at least one hole-transporting layer and one organic light-emitting layer; and an intermediate connector disposed between adjacent electroluminescent units, wherein the intermediate connector includes an n-doped organic layer and an electron-accepting layer, the electron-accepting layer being disposed closer to the cathode than the n-doped organic layer, and wherein the n-doped organic layer includes an alkali metal and an organic alkali metal complex.

    摘要翻译: 包括阳极的串联OLED器件; 阴极 设置在阳极和阴极之间的至少两个电致发光单元,其中每个电致发光单元包括至少一个空穴传输层和一个有机发光层; 以及设置在相邻的电致发光单元之间的中间连接器,其中所述中间连接器包括n掺杂有机层和电子接受层,所述电子接受层被设置为比n掺杂有机层更靠近阴极,并且其中 n掺杂有机层包括碱金属和有机碱金属络合物。

    OLED DEVICE WITH ELECTRON TRANSPORT MATERIAL COMBINATION
    93.
    发明申请
    OLED DEVICE WITH ELECTRON TRANSPORT MATERIAL COMBINATION 审中-公开
    具有电子传输材料组合的OLED器件

    公开(公告)号:US20090110956A1

    公开(公告)日:2009-04-30

    申请号:US11924624

    申请日:2007-10-26

    IPC分类号: B32B9/00

    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 an organic alkali metal salt, wherein the % volume of the organic alkali metal salt in the electron-transporting is in the range of greater than 70% but less than or equal to 90%. Devices of the invention provide improvements in T90 and T95 lifetimes.

    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和有机碱金属盐,其中有机碱金属盐在电子传输中的体积百分比在大于70%但小于或等于 至90%。 本发明的装置提供了T90和T95寿命的改进。

    DUAL ELECTRON-TRANSPORTING LAYER FOR OLED DEVICE
    94.
    发明申请
    DUAL ELECTRON-TRANSPORTING LAYER FOR OLED DEVICE 审中-公开
    用于OLED器件的双电子传输层

    公开(公告)号:US20080032123A1

    公开(公告)日:2008-02-07

    申请号:US11461821

    申请日:2006-08-02

    IPC分类号: B32B9/00

    摘要: An OLED device including spaced anode and cathodes; at least one light-emitting layer, and a hole-transporting layer disposed between the anode and the light-emitting layer; and a first electron-transporting layer in contact with at least one light-emitting layer and a second electron-transporting layer in contact with the first electron-transporting layer, wherein the first and second electron-transporting layers are disposed between the at least one light-emitting layer and the cathode, wherein: the first electron-transporting layer contains an anthracene compound; and the second electron-transporting layer contains an anthracene compound and at least one salt or complex of an element selected from Group 1, 2, 12 or 13 of the Periodic Table, and is further doped with an alkali metal.

    摘要翻译: 包括间隔开的阳极和阴极的OLED器件; 至少一个发光层和设置在阳极和发光层之间的空穴传输层; 以及与第一电子传输层接触的至少一个发光层和第二电子传输层接触的第一电子传输层,其中第一和第二电子传输层设置在至少一个 发光层和阴极,其中:所述第一电子输送层含有蒽化合物; 并且第二电子传输层含有蒽化合物和选自元素周期表第1,2,12或13族的元素的至少一种盐或络合物,并进一步掺杂有碱金属。

    Compounds and synthesis process
    95.
    发明授权
    Compounds and synthesis process 失效
    化合物和合成方法

    公开(公告)号:US07091361B2

    公开(公告)日:2006-08-15

    申请号:US10705659

    申请日:2003-11-10

    申请人: William J. Begley

    发明人: William J. Begley

    IPC分类号: C07D263/52 C07C231/10

    摘要: Disclosed is a process for preparing a 6-chloro-2,5-dicarbonamido phenol compounds comprising a step employing a 2-alkyl-6-aminobenzoxazole to form a 2-alkyl-6-amino-7-chlorobenzoxazole in which the 2-alkyl group is unbranched at the α carbon. It also provides intermediate compounds useful in the process. The process provides a simple and safe way to prepare 6-chloro-2,5-dicarbonamido phenol compounds in good yield.

    摘要翻译: 公开了一种制备6-氯-2,5-二碳酰氨基酚化合物的方法,其包括使用2-烷基-6-氨基苯并恶唑形成2-烷基-6-氨基-7-氯苯并恶唑的步骤,其中2-烷基 组在α碳上是无支链的。 它还提供了在该方法中有用的中间体化合物。 该方法提供了以良好的产率制备6-氯-2,5-二碳酰氨基苯酚化合物的简单和安全的方法。

    Silver halide element containing triazole inhibitors
    96.
    发明授权
    Silver halide element containing triazole inhibitors 失效
    含有三唑抑制剂的卤化银元素

    公开(公告)号:US6007974A

    公开(公告)日:1999-12-28

    申请号:US20117

    申请日:1998-02-06

    摘要: This invention relates to a photographic element comprising a support having situated thereon at least one silver halide emulsion layer, the element further containing an image modifying coupler which upon reaction with oxidized color developing agent during processing forms a dye, said image modifying coupler represented by the formula ##STR1## wherein COUP is a photographic coupler moiety;T.sup.1 is a timing or linking group;R.sup.1 and R.sup.2 are independently selected from a halide atom, or an aliphatic, carbocyclic, heterocyclic, carbamoyl, sulfamoyl, carbonamido, sulfonamido, acyl, sulfo, nitro, cyano, amino, alkoxy, alkoxyalkyl, aryloxy, aryloxyalkyl, thioalkoxy, thioalkoxyalkyl, thioaryloxy, or thioaryloxyalkyl group; andn is selected from 0, 1 or 2. More particularly this invention relates to a photographic element containing the above image modifying coupler wherein n is 0 and R.sup.1 and R.sup.2 are independently represented by the formula:**--(Z).sub.m -(X).sub.t -R.sup.3** point of attachment to triazole moietywherein;Z is an aliphatic, carbocyclic, or heterocyclic group.

    摘要翻译: 本发明涉及一种照相元件,它包括一个载体,其中至少有一个卤化银乳剂层,该载体还含有一种在加工过程中与氧化的彩色显影剂反应形成染料的图像改性成色剂,所述图像改性成色剂由 其中COUP是照相成色剂部分; T1是定时或连接组; R 1和R 2独立地选自卤素原子或脂族,碳环,杂环,氨基甲酰基,氨磺酰基,碳酰氨基,亚磺酰氨基,酰基,磺基,硝基,氰基,氨基,烷氧基,烷氧基烷基,芳氧基,芳氧基烷基,硫代烷氧基,硫代烷氧基烷基, ,或硫代芳氧基烷基; 更优选本发明涉及含有上述图像改性成色剂的照相元件,其中n为0,R 1和R 2独立地由下式表示:** - (Z)m-( X)t-R3 **与三唑部分的连接点,其中; Z是脂族,碳环或杂环基。

    Method of preparing a magenta development inhibitor releasing coupler
    97.
    发明授权
    Method of preparing a magenta development inhibitor releasing coupler 失效
    制备品红显影抑制剂释放成色剂的方法

    公开(公告)号:US5362880A

    公开(公告)日:1994-11-08

    申请号:US906633

    申请日:1992-06-30

    申请人: William J. Begley

    发明人: William J. Begley

    CPC分类号: C07D403/14 G03C7/30558

    摘要: Disclosed is a method of preparing a photographic coupler comprised of 1-aryl-3-substituted-4-heterocyclic-5-pyrazolone development inhibitor releasing coupler for use in a photographic element, said coupler capable of reacting with oxidized color developer to release a heterocyclic coupling-off group containing an inhibitor.

    摘要翻译: 公开了一种制备由用于照相元件的1-芳基-3-取代-4-杂环-5-吡唑啉酮显影抑制剂释放成色剂组成的照相成色剂的方法,所述成色剂能够与氧化的显色剂反应以释放杂环 偶联离子基团含有抑制剂。

    Method and photographic material and process comprising a benzotriazole
compound
    98.
    发明授权
    Method and photographic material and process comprising a benzotriazole compound 失效
    方法和照相材料以及包含苯并三唑化合物的方法

    公开(公告)号:US5352570A

    公开(公告)日:1994-10-04

    申请号:US723346

    申请日:1991-06-28

    申请人: William J. Begley

    发明人: William J. Begley

    IPC分类号: C07D249/18 G03C7/305 G03C7/34

    摘要: A new method of preparation of a single isomer of a benzotriazole compound comprises the step of reacting a benzotriazole compound containing symmetrical substituents on the benzo ring with phosgene to produce the corresponding carbamyl chloride. The carbamyl chloride can be reacted with a timeing group of a coupling-off group of a photographic coupler to form a photographic development inhibitor releasing coupler. Such compounds are useful in photographic materials and processes.

    摘要翻译: 制备苯并三唑化合物的单一异构体的新方法包括使苯并环上含有对称取代基的苯并三唑化合物与光气反应以产生相应的氨基甲酰氯的步骤。 氨基甲酰氯可以与照相成色剂的偶联离去基团的时间基团反应,形成照相显影抑制剂释放成色剂。 这些化合物可用于照相材料和方法。

    Magenta development inhibitor releasing coupler
    99.
    发明授权
    Magenta development inhibitor releasing coupler 失效
    品红发展抑制剂释放成色剂

    公开(公告)号:US5334490A

    公开(公告)日:1994-08-02

    申请号:US906630

    申请日:1992-06-30

    IPC分类号: G03C7/305 G03C7/38 G03C7/32

    CPC分类号: G03C7/30558 Y10S430/158

    摘要: Photographic compound (A) capable, upon oxidative coupling, of forming a dye, comprises in the coupling position, a coupling-off group that comprises in sequence, a releasable benzotriazole group attached to a triazole, tetrazole, oxadiazole, thiaoxadiazole, or thiadiazole inhibitor group represented by the formula: ##STR1## wherein R.sub.a, R.sub.b, R.sub.c R.sub.1, R.sub.2 and Q are as defined in the application. Such a compound (A) is useful in a photographic silver halide material and process to provide improved images.

    摘要翻译: 能够在氧化偶联时形成染料的照相化合物(A)在偶联位置包含依次包含与三唑,四唑,恶二唑,噻二唑或噻二唑抑制剂连接的可释放苯并三唑基团的偶联离去基团 由下式表示的基团:其中R a,R b,R c,R 1,R 2和Q如本申请中所定义。 这种化合物(A)可用于照相卤化银材料和提供改进图像的方法。

    Method of forming a photographic washout coupler (BARC) using a strong
base
    100.
    发明授权
    Method of forming a photographic washout coupler (BARC) using a strong base 失效
    使用强碱形成照相冲洗成色剂(BARC)的方法

    公开(公告)号:US5286859A

    公开(公告)日:1994-02-15

    申请号:US906245

    申请日:1992-06-29

    摘要: A method of forming a photographic coupler (A) having the formula:(SOL).sub.x --COUP--(R.sup.1).sub.y --(R.sup.2).sub.z --BLEACHcomprising:(a) providing a coupler (B) having a coupling-off group represented by the formula: ##STR1## (b) reacting said coupling-off group of coupler (B) with phosgene to provide a chloroformate coupling-off group of coupler (B)(c) reacting said chloroformate coupling-off group of coupler (B) in the presence of a strong base selected from the group consisting of triethylamine, N,N-diisopropylethylamine, and tetramethylguanine with:R.sup.14 --R.sup.13 --SH to provide the R.sup.2 group and the BLEACH group of the coupler (A).

    摘要翻译: 一种形成具有下式的照相成色剂(A)的方法:(SOL)x-COUP-(R1)y-(R2)z-BLEACH包括:(a)提供具有偶合离去基团的成色剂(B) (b)使成色剂(B)的偶合离去基团与光气反应,得到成色剂(B)的氯甲酸酯偶合离子基团(c),使所述氯甲酸酯偶联离去基团 (B)在选自三乙胺,N,N-二异丙基乙胺和四甲基鸟嘌呤的强碱存在下与:R14-R13-SH反应以提供R 2基团和成色剂(A)的BLEACH基团。