公开(公告)号：US06590125B2

公开(公告)日：2003-07-08

申请号：US09826027

申请日：2001-04-03

申请人： Do Hoon Hwang ,  Tae Hyoung Zyung ,  Lee Mi Do ,  Hye Yong Chu

发明人： Do Hoon Hwang ,  Tae Hyoung Zyung ,  Lee Mi Do ,  Hye Yong Chu

IPC分类号： C07F928

CPC分类号： H01L51/0036 ,  C08G61/02 ,  C08G61/10 ,  C08G73/0672 ,  C09K11/06 ,  H01L51/0035 ,  H01L51/0038 ,  H01L51/0043 ,  H01L51/5012 ,  Y10S428/917

摘要： A light-emitting polymer and its preparation method, the polymer being excellent in electron injection and transport ability as well as hole injection and transport ability in an EL device, the EL device manufactured from the polymer being also emittable in the blue emission region, in which the EL device from an inorganic material is not mostly emittable. The light-emitting polymer of the invention is an alternated copolymer having repeated units (arylenevinylene units) excellent in hole injection and transport ability and repeated units (fluorinated tetraphenyl units) excellent in electron injection and transport ability with alternated order, as shown in formula (II). An EL device manufactured from the light-emitting polymer, a fluorinated tetraphenyl derivative of formula (I), which is used as a monomer to prepare the light-emitting polymer, and their preparation methods.

摘要翻译： 一种发光聚合物及其制备方法，在EL器件中，电子注入和输送能力以及空穴注入和输送能力优异的聚合物，由聚合物制造的EL器件也可在蓝色发射区域中发射， 来自无机材料的EL器件不是大多数可发射的。 本发明的发光聚合物是具有优异的空穴注入和输送能力的重复单元（亚芳基亚乙烯基单元）和交替顺序优异的电子注入和输送能力的重复单元（氟化四苯基单元）的交替共聚物，如式 II）。 由发光聚合物制造的EL器件，用作制备发光聚合物的单体的式（I）的氟化四苯基衍生物及其制备方法。

公开(公告)号：US06495273B1

公开(公告)日：2002-12-17

申请号：US09396633

申请日：1999-09-15

申请人： Do Hoon Hwang ,  Tae Hyoung Zyung ,  Lee Mi Do ,  Hye Yong Chu

发明人： Do Hoon Hwang ,  Tae Hyoung Zyung ,  Lee Mi Do ,  Hye Yong Chu

IPC分类号： H05B3314

CPC分类号： H01L51/0036 ,  C08G61/02 ,  C08G61/10 ,  C08G73/0672 ,  C09K11/06 ,  H01L51/0035 ,  H01L51/0038 ,  H01L51/0043 ,  H01L51/5012 ,  Y10S428/917

摘要： A light-emitting polymer and its preparation method, the polymer being excellent in electron injection and transport ability as well as hole injection and transport ability in an EL device, the EL device manufactured from the polymer being also emittable in the blue emission region, in which the EL device from an inorganic material is not mostly emittable. The light-emitting polymer of the invention is an alternated copolymer having repeated units (arylenevinylene units) excellent in hole injection and transport ability and repeated units (fluorinated tetraphenyl units) excellent in electron injection and transport ability with alternated order, as shown in formula (II). An EL device manufactured from the light-emitting polymer, a fluorinated tetraphenyl derivative of formula (I), which is used as a monomer to prepare the light-emitting polymer, and their preparation methods.

摘要翻译： 一种发光聚合物及其制备方法，在EL器件中，电子注入和输送能力以及空穴注入和输送能力优异的聚合物，由聚合物制造的EL器件也可在蓝色发射区域中发射， 来自无机材料的EL器件不是大多数可发射的。 本发明的发光聚合物是具有优异的空穴注入和输送能力的重复单元（亚芳基亚乙烯基单元）和交替顺序优异的电子注入和输送能力的重复单元（氟化四苯基单元）的交替共聚物，如式 II）。 由发光聚合物制造的EL器件，用作制备发光聚合物的单体的式（I）的氟化四苯基衍生物及其制备方法。

公开(公告)号：US6117965A

公开(公告)日：2000-09-12

申请号：US198370

申请日：1998-11-24

申请人： Do Hoon Hwang ,  Sang Don Jung ,  Lee Mi Do ,  Tae Hyoung Zyung ,  Hyang Mok Lee ,  Kang Hoon Choi

发明人： Do Hoon Hwang ,  Sang Don Jung ,  Lee Mi Do ,  Tae Hyoung Zyung ,  Hyang Mok Lee ,  Kang Hoon Choi

IPC分类号： C08G83/00 ,  H01L51/30 ,  H01L51/50 ,  C08G77/60

CPC分类号： H01L51/5012 ,  H01L51/0038 ,  H01L51/0094

摘要： There is disclosed a synthetic method of mixing a soluble poly(1,4-phenylenvinylene) (PPV) derivative in which two silyl groups are substituted, and an electroluminescent device using the same. In the poly[2,5-bis(dimethyloctylsilyl)-1,4-phenylenvinylene] (BDMOS-PPV) according to the present invention, the final polymer is easily dissolved in common organic solvents and shows a measured absolute PL quantum efficiency of 60% much higher than that of the conventional PPV having 25%, thus making it possible to be applied as material of an electroluminescent device. Also, it provides an outstanding advantage that it can be applied to a flexible light-emitting device.

摘要翻译： 公开了一种混合其中两个甲硅烷基被取代的可溶性聚（1,4-亚苯基亚乙烯基）（PPV）衍生物）和使用其的电致发光器件的合成方法。 在根据本发明的聚[2,5-双（二甲基辛基甲硅烷基）-1,4-亚苯基亚乙烯基]（BDMOS-PPV）中，最终的聚合物容易溶解在常见的有机溶剂中，并且显示测量的绝对PL量子效率为60 ％高于具有25％的常规PPV的PPV，因此可以将其用作电致发光器件的材料。 此外，它提供了可以应用于柔性发光装置的突出优点。

公开(公告)号：US5909038A

公开(公告)日：1999-06-01

申请号：US141552

申请日：1998-08-28

申请人： Do Hoon Hwang ,  Sang Don Jung ,  Lee Mi Do ,  Tae Hyoung Zyung ,  Hyang Mok Lee ,  Kang Hoon Choi

发明人： Do Hoon Hwang ,  Sang Don Jung ,  Lee Mi Do ,  Tae Hyoung Zyung ,  Hyang Mok Lee ,  Kang Hoon Choi

IPC分类号： C08G83/00 ,  H01L51/30 ,  H01L51/50 ,  H01L33/00 ,  H01L35/24 ,  H01L51/00

CPC分类号： H01L51/5012 ,  H01L51/0038 ,  H01L51/0094

摘要： There is disclosed a syntheitc method of mixing a soluble poly(1,4-phenylenvinylene)(PPV) derivative in which two silyl groups are substituted, and an electroluminescent device using the same. In the poly�2,5-bis(dimethyloctylsilyl)-1,4-phenylenvinylene! (BDMOS-PPV) according to the present invention, the final polymer is easily dissolved in common organic solvents and shows a measured absolute PL quantum efficiency of 60% much higher than that of the conventional PPV having 25%, thus making it possible to be applied as material of an electroluminnescent device. Also, it provides an outstanding advantage that it can be applied to a flexible light-emitting device.

摘要翻译： 公开了混合其中两个甲硅烷基被取代的可溶性聚（1,4-亚苯基亚乙烯基）（PPV）衍生物和使用其的电致发光器件的合成方法。 在根据本发明的聚[2,5-双（二甲基辛基甲硅烷基）-1,4-亚苯基亚乙烯基]（BDMOS-PPV）中，最终的聚合物容易溶解在常见的有机溶剂中，并且显示测量的绝对PL量子效率为60 ％高于具有25％的常规PPV的PPV，因此可以作为电致发光器件的材料使用。 此外，它提供了可以应用于柔性发光装置的突出优点。

公开(公告)号：US6150187A

公开(公告)日：2000-11-21

申请号：US122755

申请日：1998-07-27

申请人： Tae Hyoung Zyung ,  Do Hoon Hwang ,  Sang Don Jung

发明人： Tae Hyoung Zyung ,  Do Hoon Hwang ,  Sang Don Jung

IPC分类号： H05B33/04 ,  H01L51/52 ,  H01L21/00 ,  H01L21/44 ,  H01L21/48 ,  H01L21/50

CPC分类号： H01L51/5253

摘要： The present invention relates to the encapsulation for extending the lifetime of a flexible organic or polymer light emitting device and, more particularly, to encapsulation by sealing with multiple polymer films to prevent the penetration of oxygen and moisture into an organic or polymer light emitting device. Due to the encapsulation of polymer light emitting device with the multiple polymer films, exposure to moisture and oxygen are prevented, which are causes of device degradation. When using a plastic substrate whose the thermal endurance is high, simultaneously, it has a thermal endurance effect to the Joule heat during device operation. Accordingly, there can be fabricated an organic or polymer light emitting display whose lifetime is extended through the encapsulation of an organic of polymer light emitting device with multiple polymer films.

摘要翻译： 本发明涉及用于延长柔性有机或聚合物发光器件的寿命的封装，更具体地说，涉及通过用多个聚合物膜密封以防止氧气和水分渗透到有机或聚合物发光器件中的封装。 由于聚合物发光器件与多个聚合物膜的封装，防止暴露于水分和氧气，这是器件劣化的原因。 当同时使用耐热性高的塑料基板时，在器件操作期间对焦耳热具有热耐久性。 因此，可以制造有机或聚合物发光显示器，其寿命通过具有多个聚合物膜的聚合物发光器件的有机物的封装而延伸。

公开(公告)号：US06259201B1

公开(公告)日：2001-07-10

申请号：US09124013

申请日：1998-07-29

申请人： Hyang Mok Lee ,  Kang Hoon Choi ,  Do Hoon Hwang ,  Lee Mi Do ,  Taehyoung Zyung

发明人： Hyang Mok Lee ,  Kang Hoon Choi ,  Do Hoon Hwang ,  Lee Mi Do ,  Taehyoung Zyung

IPC分类号： B32B2700

CPC分类号： H01L51/5012 ,  Y10S428/917

摘要： The present invention relates to an electroluminescent device, which is characterized in that it uses polymer made of ionomer containing metal ions as a charge transport layer. The ionomer contains an ionized metallic salt and the polymer forms a physical cross-linking around the metal. Thus, it has not only a good mechanical property but also a superior thermal stability. Also it shows an ion conductivity due to movement of ion under electric field, and the conductivity can be controlled by varying the concentration of the substituted ion. The ionomer layer can be easily obtained by spin coating method. In addition, the light-emittive quantum efficiency can be greatly increased by inserting the ionomer layer between the electrode and the light-emitting layer to form a stabilized interface. On the other hand, it can be applied to manufacturing of the flexible electroluminescent device because the ionomer is also a polymer.

摘要翻译： 电致发光器件本发明涉及一种电致发光器件，其特征在于它使用含有离子交联聚合物的聚合物作为电荷传输层。 离聚物包含电离金属盐，聚合物在金属周围形成物理交联。 因此，不仅具有良好的机械性能，而且具有优异的热稳定性。 而且，由于离子在电场下的运动，其表现出离子传导性，并且可以通过改变取代离子的浓度来控制电导率。 离聚物层可以通过旋涂法容易地获得。 另外，通过将离聚物层插入在电极和发光层之间以形成稳定的界面，可以大大提高发光量子效率。 另一方面，它可以应用于柔性电致发光器件的制造，因为离聚物也是聚合物。