利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.022 秒)

    Blue organic electroluminescent devices
    1.
    发明授权
    Blue organic electroluminescent devices 失效
    蓝色有机电致发光器件

    公开(公告)号：US5645948A

    公开(公告)日：1997-07-08

    申请号：US700252

    申请日：1996-08-20

    申请人： Jianmin Shi ,  Ching Wan Tang ,  Chin Hsin Chen

    发明人： Jianmin Shi ,  Ching Wan Tang ,  Chin Hsin Chen

    IPC分类号： C09K11/06 ,  H01L51/50 ,  H05B33/12 ,  H05B33/14 ,  H05B33/20

    CPC分类号： C09K11/06 ,  H05B33/14 ,  Y10S428/917

    摘要： An organic EL device, comprising an anode and a cathode, and at least one organic luminescent medium containing a compound of benzazoles of the formula: ##STR1## wherein: n is an integer of from 3 to 8;Z is O, NR or S; andR and R' are individually hydrogen; alkyl of from 1 to 24 carbon atoms, for example, propyl, t-butyl, heptyl, and the like; aryl or hetero-atom substituted aryl of from 5 to 20 carbon atoms for example, phenyl and naphthyl, furyl, thienyl, pyridyl, quinolinyl and other heterocyclic systems; or halo such as chloro, fluoro; or atoms necessary to complete a fused aromatic ring;B is a linkage unit consisting of alkyl, aryl, substituted alkyl, or subsituted aryl which conjugately or unconjugately connects the multiple benzazoles together.

    摘要翻译： 包含阳极和阴极的有机EL器件和至少一种含有下式的苯并唑化合物的有机发光介质：其中：n为3-8的整数; Z是O，NR或S; R和R'分别为氢; 具有1至24个碳原子的烷基，例如丙基，叔丁基，庚基等; 例如苯基和萘基，呋喃基，噻吩基，吡啶基，喹啉基和其它杂环体系的芳基或杂原子取代的芳基; 或卤素如氯，氟; 或完成稠合芳环所必需的原子; B是由烷基，芳基，取代的烷基或取代的芳基组成的连接单元，其将多个苯并唑共轭或非共轭连接在一起。

    Electron transporting materials for organic electroluminescent devices
    2.
    发明授权
    Electron transporting materials for organic electroluminescent devices 失效
    用于有机电致发光器件的电子传输材料

    公开(公告)号：US5766779A

    公开(公告)日：1998-06-16

    申请号：US699903

    申请日：1996-08-20

    申请人： Jianmin Shi ,  Ching Wan Tang ,  Chin Hsin Chen

    发明人： Jianmin Shi ,  Ching Wan Tang ,  Chin Hsin Chen

    IPC分类号： G03G5/06 ,  C09K11/06 ,  G09F13/22 ,  H01L51/00 ,  H01L51/50 ,  H05B33/14 ,  H05B33/00

    CPC分类号： H01L51/5012 ,  C09K11/06 ,  H01L51/0072 ,  H05B33/14 ,  H01L51/0052 ,  H01L51/0054 ,  Y10S428/917 ,  Y10T428/31678

    摘要： An organic EL device, comprising an anode and a cathode, and at least one electron injecting and transporting layer containing fluorescent materials; the fluorescent materials contains a compound of benzazoles of the formula: ##STR1## wherein: n is an integer of from 2 to 8; Z is --O--, --NR or --S--; and R and R' are individually hydrogen; saturated aliphatic of from 1 to 24 carbon atoms, for example, propyl, t-butyl, heptyl, and the like; aryl of from 6 to 20 carbon atoms, for example, phenyl and naphthyl, furyl, thienyl, pyridyl quinolinyl and other heterocyclic systems; or halo such as chloro, fluoro, and the like; or R and R' individually comprise the atoms necessary to complete a fused aromatic ring; B is a linkage unit which is able to conjugately, or unconjugately connect multiple benzazoles.

    摘要翻译： 一种包括阳极和阴极的有机EL器件和至少一个含有荧光材料的电子注入和传输层; 荧光材料含有下式的苯并唑化合物：其中：n为2至8的整数; Z是-O-，-NR或-S-; R和R'分别为氢; 具有1至24个碳原子的饱和脂族，例如丙基，叔丁基，庚基等; 6至20个碳原子的芳基，例如苯基和萘基，呋喃基，噻吩基，吡啶基喹啉基和其它杂环体系; 或卤素如氯，氟等; 或R和R'各自包含完成稠合芳环所必需的原子; B是能够共轭或非共轭连接多个苯并唑的连接单元。

    White light-emitting organic electroluminescent devices
    3.
    发明授权
    White light-emitting organic electroluminescent devices 失效
    白色发光有机电致发光器件

    公开(公告)号：US5683823A

    公开(公告)日：1997-11-04

    申请号：US592830

    申请日：1996-01-26

    申请人： Jianmin Shi ,  Ching Wan Tang

    发明人： Jianmin Shi ,  Ching Wan Tang

    IPC分类号： C07F5/06 ,  C09K11/06 ,  H01L51/50 ,  H05B33/12 ,  H05B33/14 ,  H05B33/20

    CPC分类号： C07F5/069 ,  C09K11/06 ,  H05B33/14 ,  Y02B20/181 ,  Y10S428/917

    摘要： An electroluminescent device includes an anode, a positive-hole transporting layer made of an organic compound, a fluorescent emitting layer made of an organic compound, a cathode. The fluorescent emitting layer includes a red light emitting material uniformly dispersed in a host emitting material. The host emitting material being adapted to emit in the blue green regions so that the light produced by this device is substantially white.

    摘要翻译： 电致发光器件包括阳极，由有机化合物制成的正空穴传输层，由有机化合物制成的荧光发射层，阴极。 荧光发射层包括均匀分散在主体发射材料中的红色发光材料。 主发射材料适于在蓝绿色区域中发射，使得由该装置产生的光基本上是白色的。