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    Photographic element and compound and process useful therewith
    4.
    发明授权
    Photographic element and compound and process useful therewith 失效
    摄影元素及其有用的化合物和方法

    公开(公告)号：US06296997B1

    公开(公告)日：2001-10-02

    申请号：US09707586

    申请日：2000-11-07

    申请人： Robert F. Romanet ,  William B. Vreeland ,  John W. Harder ,  Christopher T. Brown ,  Scott R. Conley ,  Michael P. Youngblood

    发明人： Robert F. Romanet ,  William B. Vreeland ,  John W. Harder ,  Christopher T. Brown ,  Scott R. Conley ,  Michael P. Youngblood

    IPC分类号： G03C108

    CPC分类号： G03C5/386

    摘要： Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a bicyclic azole dye-forming coupler compound having Formula I: wherein: BA represents a bicyclic azole coupler nucleus with —(C(R1)(R2))P— bonded to a ring carbon in a non-coupling position of the coupler nucleus; p is 1 or 2, and each R1 and R2 is independently selected from H and a substituent group, provided that any two of R1 and R2 may join to form a ring; Ra and Rb are each independently selected from H and a substituent group, provided that substituent groups may join to form a ring; each Y is an independently selected substituent and m is 0-4; X is selected from the group consisting of —C(O)—, —S(O)2—, —S(O)—, and —P(O)(OH)—; W is a connecting group having a chain of up to four atoms between X and Z, and n=0 or 1; and a) when n=0, Z is —NHR5 where R5 is H or a substituent, and b) when n=1, Z is selected from —OH, —SO2NHR5, and —NHR6 where R5 is H or a substituent group and R6 is a substituent bonded to —NH— by an electron withdrawing group in R6; provided that the ClogP value of the coupler compound is at least 5.0. The element provides improved color rendition.

    摘要翻译： 公开了一种照相元件，其包含感光卤化银乳剂层，其具有式I的双环唑形染料形成成色剂化合物：其中：BA表示具有 - （C（R 1）（R 2））P的双环唑偶合子核 - 键合到成色剂核的非偶联位置的环碳; p为1或2，并且每个R 1和R 2独立地选自H和取代基，条件是R 1和R 2中的任何两个可以连接形成 环; R a和R b各自独立地选自H和取代基，条件是取代基可以连接形成环;每个Y是独立选择的取代基，m是0-4; X选自 -C（O） - ， - S（O）2 - ， - S（O） - 和-P（O）（OH） - ; W是在X和Z之间具有至多四个原子的链的连接基团 ，n = 0或1; 和a）当n = 0时，Z是-NHR 5，其中R 5是H或取代基，和b）当n = 1时，Z选自-OH，-SO 2 NHR 5和-NHR 6，其中R 5是H或取代基，R 6是 通过R6中的吸电子基团与-NH-键合的取代基;条件是成色剂化合物的ClogP值至少为5.0。该元素提供改进的色彩再现。

    Organic element for electroluminescent devices
    8.
    发明授权
    Organic element for electroluminescent devices 有权
    电致发光器件的有机元件

    公开(公告)号：US07070868B2

    公开(公告)日：2006-07-04

    申请号：US10768289

    申请日：2004-01-30

    申请人： Margaret J. Helber ,  J. Ramon Vargas ,  Scott R. Conley

    发明人： Margaret J. Helber ,  J. Ramon Vargas ,  Scott R. Conley

    IPC分类号： H05B33/14 ,  H01L51/50 ,  H01L27/32

    CPC分类号： H01L51/0079 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/5012 ,  Y10S428/917

    摘要： Disclosed is an electroluminescent device comprising a light emitting layer comprising a boron complex wherein the boron is bonded to a nitrogen atom of a 6-membered heteroaromatic ring group and to a nitrogen atom of a 5-membered heteroaromatic ring group, provided that the 5- and 6-membered heteroaromatic ring groups are further connected by an imine group, and provided that the 5-membered heteroaromatic ring group contains at least one additional heteroatom that is divalent or trivalent, and a process or device employing the device.

    摘要翻译： 公开了一种电致发光器件，其包括含有硼络合物的发光层，其中硼键合于6元杂芳环基团的氮原子和5元杂芳族环基团的氮原子，条件是5- 和6元杂芳族环基团通过亚胺基进一步连接，并且条件是5元杂芳族环基团含有至少一个另外的二价或三价杂原子，以及使用该装置的方法或装置。

    Organic element for electroluminescent devices
    9.
    发明授权
    Organic element for electroluminescent devices 有权
    电致发光器件的有机元件

    公开(公告)号：US07033681B2

    公开(公告)日：2006-04-25

    申请号：US10803770

    申请日：2004-03-18

    申请人： Scott R. Conley

    发明人： Scott R. Conley

    IPC分类号： H05B33/14

    CPC分类号： H05B33/14 ,  C09K11/06 ,  C09K2211/104 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5036 ,  Y10S428/917

    摘要： An electroluminescent device comprises a cathode, an anode, and therebetween a layer containing a host material and a second material comprising a bis(aryloxy)azine borohalide complex. The invention also includes a display device and an area lighting device incorporating the electroluminescent device and a process for emitting light.

    摘要翻译： 电致发光器件包括阴极，阳极和其间包含主体材料的层和包含双（芳氧基）吖嗪硼鎓络合物的第二材料。 本发明还包括显示装置和结合电致发光装置的区域照明装置和用于发光的工艺。