OLED device with substituted acridone compounds
    21.
    发明授权
    OLED device with substituted acridone compounds 有权
    具有取代吖啶酮化合物的OLED器件

    公开(公告)号:US07842406B2

    公开(公告)日:2010-11-30

    申请号:US11956412

    申请日:2007-12-14

    IPC分类号: H01L51/54

    摘要: The invention provides an OLED device comprising a cathode, an anode, and having therebetween a layer containing an acridone compound including a diarylamine or carbazole substituent where the nitrogen of the acridone and the nitrogen of the diarylamine or carbazole are connected by an aromatic hydrocarbon linking group. OLED devices of the invention exhibit improved efficiency and drive voltage.

    摘要翻译: 本发明提供一种OLED装置,其包括阴极和阳极,并且在其间具有包含吖啶酮化合物的层,所述吖啶酮化合物包括二芳基胺或咔唑取代基,其中吖啶酮的氮和二芳基胺或咔唑的氮通过芳族烃连接基团连接 。 本发明的OLED器件表现出提高的效率和驱动电压。

    Isomerization of tris-cyclometallated iridium complexes
    23.
    发明授权
    Isomerization of tris-cyclometallated iridium complexes 有权
    三环金属化铱络合物的异构化

    公开(公告)号:US07476739B2

    公开(公告)日:2009-01-13

    申请号:US11134120

    申请日:2005-05-20

    IPC分类号: C07F15/00

    CPC分类号: C07F15/0033

    摘要: A process for forming a facial tris-cyclometallated iridium or rhodium complex isomer comprises heating an original solid composition containing meridional isomer of the metal complex at a temperature and for a time sufficient to form a product containing the facial isomer in an increased ratio to meridional isomer compared to the original composition.

    摘要翻译: 形成面部三环金属化的铱或铑络合物异构体的方法包括加热含有金属络合物的子午异构体的原始固体组合物,其温度和时间足以形成含有面向异构体的产物,其比例与经向异构体的比例增加 相比原来的组成。

    OLED devices with dinuclear copper compounds
    24.
    发明授权
    OLED devices with dinuclear copper compounds 有权
    具有双核铜化合物的OLED器件

    公开(公告)号:US07462406B2

    公开(公告)日:2008-12-09

    申请号:US11274468

    申请日:2005-11-15

    IPC分类号: H01L51/50

    摘要: An OLED device comprises an anode, a cathode and therebetween a light emitting layer containing a compound represented by Formula I below: wherein: each A is independently selected from N and P; each E is independently selected from N, P, and As; each Z is a radical independently selected from each R is an independently selected substituent; and each R′ is independently selected from H and a substituent; provided that two substituent groups can join to form a ring.

    摘要翻译: OLED器件包括阳极,阴极和其间含有由下式I表示的化合物的发光层:其中:每个A独立地选自N和P; 每个E独立地选自N,P和As; 每个Z是独立地选自每个R的基团,R是独立选择的取代基; 并且每个R'独立地选自H和取代基; 条件是两个取代基可以连接形成环。

    Microcavity OLED device
    25.
    发明授权
    Microcavity OLED device 有权
    微腔OLED器件

    公开(公告)号:US06917159B2

    公开(公告)日:2005-07-12

    申请号:US10640907

    申请日:2003-08-14

    CPC分类号: H01L51/5265 H01L27/3211

    摘要: A microcavity OLED device including a substrate; a metallic bottom-electrode layer disposed over the substrate; a metallic top-electrode layer spaced from the metallic bottom-electrode layer; and an organic EL medium structure having a defined thickness, and including a light-emitting layer comprising a host material and at least one dopant disposed between the top-electrode layer and the bottom-electrode layer; wherein one of the metallic electrode layers is light transmissive and the other one is essentially opaque and reflective; wherein the material for reflective metallic electrode layer includes Ag, Au, Al, or alloys thereof, and the material for the light transmissive metallic electrode layer includes Ag, Au, or alloys thereof. The at least one dopant is selected to generate one of red, green, or blue light in the light-emitting layer. The defined thickness of the EL medium structure is selected so that the microcavity OLED device is tuned for emission of one of red, green, or blue light through the light transmissive electrode layer.

    摘要翻译: 一种微腔OLED器件,包括:衬底; 设置在所述基板上的金属底电极层; 与金属底电极层间隔开的金属顶电极层; 以及具有规定厚度的有机EL介质结构,并且包括包含主体材料的发光层和设置在所述顶部电极层和所述底部电极层之间的至少一种掺杂剂的发光层; 其中所述金属电极层之一是透光的,另一个基本上是不透明的和反射性的; 其中反射金属电极层的材料包括Ag,Au,Al或其合金,并且用于透光金属电极层的材料包括Ag,Au或其合金。 选择至少一种掺杂剂以在发光层中产生红色,绿色或蓝色光中的一种。 选择限定的EL介质结构的厚度,使得微腔OLED器件被调谐以通过透光电极层发射红色,绿色或蓝色光中的一种。

    Epitaxially sensitized tabular grain emulsions containing speed/fog
mercaptotetrazole enhancing addenda
    26.
    发明授权
    Epitaxially sensitized tabular grain emulsions containing speed/fog mercaptotetrazole enhancing addenda 失效
    含有速度/雾巯基四唑增强附加物的外源致敏的片状颗粒乳剂

    公开(公告)号:US5629144A

    公开(公告)日:1997-05-13

    申请号:US363480

    申请日:1994-12-23

    CPC分类号: G03C1/0051 G03C1/346 G03C1/18

    摘要: The invention provides a radiation-sensitive silver halide emulsion comprisingsilver halide grains including tabular grains(a) having {111} major faces(b) containing greater than 70 mole percent bromide, based on silver,(c) accounting for greater than 90 percent of total grain projected area,(d) exhibiting an average equivalent circular diameter of at least 0.7 .mu.m,(e) exhibiting an average thickness of less than 0.07 .mu.m, and(f) having latent image forming chemical sensitization sites on the surfaces of the tabular rains, anda spectral sensitizing dye adsorbed to the surfaces of the tabular grains,wherein the surface chemical sensitization sites include at least one silver salt epitaxially located on said tabular rains and wherein said grains further comprise a mercapto compound represented by Formula III ##STR1## where R.sup.1 is an aliphatic or aromatic radical containing up to 20 carbon atoms.

    摘要翻译: 本发明提供了一种辐射敏感的卤化银乳剂,其包含卤化银颗粒,其包括片状颗粒(a),其具有{111}主面(b),其含有基于银的大于70摩尔%的溴化物,(c)占90% (d)平均当量圆直径至少为0.7μm,(e)平均厚度小于0.07μm,(f)在表面上具有潜像形成化学增感点 的平板状降雨,以及吸附在片状颗粒表面的光谱增感染料,其中表面化学增感位点包括至少一个外延位于所述片状雨水上的银盐,并且其中所述颗粒还包含由式III表示的巯基化合物 其中R 1是含有至多20个碳原子的脂族或芳族基团。

    Ultrathin tabular grain emulsions containing speed-granularity
enhancements

    公开(公告)号:US5503971A

    公开(公告)日:1996-04-02

    申请号:US297430

    申请日:1994-08-26

    CPC分类号: G03C1/08 G03C1/0051 G03C1/46

    摘要: An improved spectrally sensitized ultrathin tabular grain emulsion is disclosed in which tabular grains (a) having {111} major faces, (b) containing greater than 70 mole percent bromide and at least 0.25 mole percent iodide, based on silver, (c) accounting for greater than 90 percent of total grain projected area, (d) exhibiting an average equivalent circular diameter of at least 0.7 .mu.m, (e) exhibiting an average thickness of less than 0.07 .mu.m, and (f) having latent image forming chemical sensitization sites on the surfaces of the tabular grains, are spectrally sensitized. The speed-granularity relationship of the emulsion is improved by employing in forming the surface chemical sensitization sites at least one silver salt epitaxially located on tabular grain surface sites that contain increased iodide concentrations.A photographic element is disclosed comprised of a support, a first silver halide emulsion layer coated on the support and sensitized to produce a photographic record when exposed to specular light within the minus blue visible wavelength region of from 500 to 700 nm, a second silver halide emulsion layer capable of producing a second photographic record coated over the first silver halide emulsion layer to receive specular minus blue light intended for the exposure of the first silver halide emulsion layer, the second silver halide emulsion layer being capable of acting as a transmission medium for the delivery of at least a portion of the minus blue light intended for the exposure of the first silver halide emulsion layer in the form of specular light, wherein the second silver halide emulsion layer is comprised of the improved spectrally sensitized ultrathin tabular grain emulsion of the invention.The ultrathin tabular grain emulsions with silver salt epitaxy chemical sensitization have been observed to produce larger than expected speed increases, to produce higher than expected contrasts, to be unexpectedly specularly transmissive and therefore compatible with forming sharp photographic images in underlying emulsion layers, to exhibit a higher percentage of total light absorption in the wavelength region of maximum absorption by the spectral sensitizing dye or dyes employed, and to exhibit a surprising tolerance of inadvertent manufacturing variances.

    Photographic silver halide material comprising novel gold compound
    28.
    发明授权
    Photographic silver halide material comprising novel gold compound 失效
    包含新型金化合物的摄影卤化银材料

    公开(公告)号:US5391727A

    公开(公告)日:1995-02-21

    申请号:US106460

    申请日:1993-08-13

    申请人: Joseph C. Deaton

    发明人: Joseph C. Deaton

    CPC分类号: G03C1/09 C07F1/005

    摘要: This invention provides gold(I) complexes comprising sulfur- and selenium-substituted macrocyclic polyether ligands, photographic elements containing the compounds, and emulsions containing the compounds. The compounds include monomers and dimers having the following formulas, respectively:[AuL].sup.+ X.sup.- or [AuL].sub.2.sup.2+ 2X.sup.-wherein X.sup.- is any suitable anion such as tetrafluoroborate, nitrate, etc., and wherein L is a macrocyclic ligand containing at least two thioether and/or selenoether linkages and comprising from about 12 to about 30 members in the ring. The general structural formula for the macrocyclic compounds L may be represented as follows: ##STR1## wherein Q.sub.1 and Q.sub.2 are each independently sulfur or selenium, and R.sub.1 and R.sub.2 are alkylene groups, the chain of which comprises from about 5 to 14 members that may include heteroatoms such as oxygen, sulfur, selenium, nitrogen, and that may include functional groups such as carboxylic ester or carboxylic amide linkages and the like. The alkylene group may be further substituted with alkyl groups or other functional groups such as carboxylic acids or esters, alcohols, and the like.

    摘要翻译: 本发明提供包含硫和硒取代的大环聚醚配体的金(I)配合物,含有该化合物的照相元件和含有这些化合物的乳液。 这些化合物分别包括具有下式的单体和二聚体:[AuL] + X-或[AuL] 22+ 2X-,其中X-是任何合适的阴离子,例如四氟硼酸盐,硝酸盐等,并且其中L是大环配体 含有至少两个硫醚和/或硒代醚键并且在环中包含约12至约30个成员。 大环化合物L的一般结构式可以表示如下:y硫或硒,R1和R2是亚烷基,其链包含约5至14个可包括杂原子如氧,硫,硒的成员 ,氮,并且可以包括官能团如羧酸酯或羧酸酰胺键等。 亚烷基可以进一步被烷基或其它官能团如羧酸或酯,醇等取代。

    HYBRID OLED HAVING IMPROVED EFFICIENCY
    29.
    发明申请
    HYBRID OLED HAVING IMPROVED EFFICIENCY 审中-公开
    混合OLED具有改进的效率

    公开(公告)号:US20080284317A1

    公开(公告)日:2008-11-20

    申请号:US11749875

    申请日:2007-05-17

    IPC分类号: H01J1/63

    CPC分类号: H01L51/5036

    摘要: An organic light-emitting device (OLED) including an anode; a cathode; a blue light-emitting layer disposed between the anode and the cathode and includes at least one blue host and at least one fluorescent blue dopant; a first light-emitting layer disposed between the anode and the blue light-emitting layer, including a first phosphorescent dopant and a host; and a second light-emitting layer disposed between the blue light-emitting layer and the cathode, including a second phosphorescent dopant and a host.

    摘要翻译: 一种包括阳极的有机发光器件(OLED); 阴极 布置在阳极和阴极之间的蓝色发光层,包括至少一个蓝色主体和至少一种荧光蓝色掺杂剂; 设置在阳极和蓝色发光层之间的第一发光层,包括第一磷光掺杂剂和主体; 以及设置在蓝色发光层和阴极之间的第二发光层,包括第二磷光掺杂剂和主体。

    Synthesis of organometallic cyclometallated group viiib metal complexes
    30.
    发明授权
    Synthesis of organometallic cyclometallated group viiib metal complexes 有权
    有机金属环金属化合物viiib金属络合物的合成

    公开(公告)号:US07015344B2

    公开(公告)日:2006-03-21

    申请号:US10879412

    申请日:2004-06-29

    申请人: Joseph C. Deaton

    发明人: Joseph C. Deaton

    IPC分类号: C07F15/00 H05B33/14

    CPC分类号: C07F15/0033

    摘要: A process for forming an organometallic cyclometallated Group viiib metal complex comprises reacting a Group viiib metal compound with a heterocyclic compound capable of forming an organometallic cyclometallated complex in the presence of a solvent comprising an aromatic oxygen containing compound.

    摘要翻译: 用于形成有机金属环金属化组viiib金属络合物的方法包括在包含含芳族氧的化合物的溶剂的存在下,使viiib族金属化合物与能够形成有机金属环金属化络合物的杂环化合物反应。