公开(公告)号：US20140284573A1

公开(公告)日：2014-09-25

申请号：US14212611

申请日：2014-03-14

Applicant: SOLVAY USA, INC.

Inventor： Christopher T. BROWN ,  Mathew K. MATHAI ,  Venkataramanan SESHADRI

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0036 ,  C08L65/00 ,  C08L65/02 ,  C09D165/00 ,  C09D165/02 ,  H01L51/005 ,  H01L51/006 ,  H01L51/008 ,  H01L51/5052 ,  H01L51/5056 ,  H01L51/5088 ,  Y02E10/549 ,  Y02P70/521 ,  C08L2666/22

Abstract: Compositions for use in hole transporting layers (HTLs) or hole injection layers (HILs) are provided, as well as methods of making the compositions and devices fabricated from the compositions. OLED devices can be made. The compositions comprise at least one conductive conjugated polymer, at least one semiconducting matrix component that is different from the conductive conjugated polymer, and an optional dopant, and are substantially free of an insulating matrix component.

Abstract translation: 提供了用于空穴传输层（HTL）或空穴注入层（HIL）的组合物，以及制备由组合物制备的组合物和装置的方法。 可以制造OLED器件。 组合物包含至少一种导电共轭聚合物，至少一种不同于导电共轭聚合物的半导体基质组分和任选的掺杂剂，并且基本上不含绝缘基质组分。

公开(公告)号：US20140323637A1

公开(公告)日：2014-10-30

申请号：US14304770

申请日：2014-06-13

Applicant: Solvay USA, Inc.

Inventor： Venkataramanan SESHADRI ,  Christopher T. BROWN ,  Brian E. WOODWORTH ,  Edward S. YANG

IPC: C08L29/02

CPC classification number: C08L29/02 ,  C08G2261/512 ,  C08L25/00 ,  C08L25/18 ,  C08L35/00 ,  C08L65/00 ,  H01L51/0036 ,  H01L51/004 ,  H01L51/5088 ,  Y02E10/549 ,  Y10S362/80 ,  C08L2666/14 ,  C08L2666/04

Abstract: A composition comprising: at least one conjugated polymer, at least one second polymer comprising repeat units represented by: (I) optionally, —[CH2—CH(Ph-OH)]— and (II) —[CH2—CH(Ph-OR)]— wherein Ph is a phenyl ring and R comprises a fluorinated group, an alkyl group, an alkylsulfonic acid group, an alkylene oxide group, or a combination thereof. Other polymers can be used as second polymer including polymers comprising modified naphthol side groups. Used in hole injection and hole transport layers for organic electronic devices. Increased lifetime and better processability can be achieved. Versatility with useful OLED emitters can be achieved. Ink formulations can be adapted for ink jet printing. The conjugated polymer can be a polythiophene. Applications include OLEDs and OPVs.

Abstract translation: 至少一种共轭聚合物，至少一种第二聚合物，其包含由以下所示的重复单元：（I）任选地， - [CH 2 -CH（Ph-OH）] - 和（II） - [CH 2 -CH（Ph- OR）] - 其中Ph是苯环，R包括氟化基团，烷基，烷基磺酸基团，烯化氧基团或其组合。 其它聚合物可以用作包含改性萘酚侧基的聚合物的第二聚合物。 用于有机电子器件的空穴注入和空穴传输层。 可以实现寿命延长和加工性能。 可以实现具有有用的OLED发射体的多功能性。 油墨配方可适用于喷墨印刷。 共轭聚合物可以是聚噻吩。 应用包括OLED和OPV。

公开(公告)号：US20140299858A1

公开(公告)日：2014-10-09

申请号：US14251145

申请日：2014-04-11

Applicant: SOLVAY USA, INC.

Inventor： Christopher T. BROWN ,  Venkataramanan SESHADRI

IPC: H01L51/00 ,  C09D11/00 ,  H01L51/05 ,  H01L51/50 ,  H01L51/42 ,  C09D129/02 ,  C09D181/02

CPC classification number: C09D11/00 ,  C08G2261/1424 ,  C08G2261/212 ,  C08G2261/3223 ,  C08G2261/512 ,  C08G2261/794 ,  C08L25/18 ,  C08L65/00 ,  C09D11/52 ,  C09D129/02 ,  C09D181/02 ,  H01B1/127 ,  H01L51/0002 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0043 ,  H01L51/05 ,  H01L51/42 ,  H01L51/5048 ,  H01L51/5056 ,  H01L51/5088 ,  Y02E10/549

Abstract: Use of certain materials in hole injection layer and/or hole transport layer can improve operational lifetimes in organic devices. Polymers having fused aromatic side groups such as polyvinylnaphthol polymers can be used in conjunction with conjugated polymers. Inks can be formulated and cast as films in organic electronic devices including OLEDs, SMOLEDs, and PLEDs. One embodiment provides a composition comprising: at least one conjugated polymer, and at least one second polymer different from the conjugated polymer comprising at least one optionally substituted fused aromatic hydrocarbon side group. The substituent can be hydroxyl. Aqueous-based inks can be formulated.

Abstract translation: 在空穴注入层和/或空穴传输层中使用某些材料可以改善有机器件的使用寿命。 具有稠合芳族侧基的聚合物如聚萘并噻唑聚合物可与共轭聚合物结合使用。 油墨可以在有机电子设备（包括OLED，SMOLED和PLED）中配制和铸造成膜。 一个实施方案提供了一种组合物，其包含：至少一种共轭聚合物和至少一种不同于包含至少一个任选取代的稠合芳烃侧基的共轭聚合物的第二聚合物。 取代基可以是羟基。 可以配制水性油墨。

公开(公告)号：US20150028322A1

公开(公告)日：2015-01-29

申请号：US14452233

申请日：2014-08-05

Applicant: SOLVAY USA, INC.

Inventor： Venkataramanan SESHADRI ,  Christopher T. BROWN ,  Jessica BENSON-SMITH ,  Edward S. YANG

IPC: H01L51/00

CPC classification number: H01L51/0036 ,  C08G61/126 ,  C08G2261/1424 ,  C08G2261/3223 ,  C08G2261/512 ,  C08L65/00 ,  C09D11/52 ,  H01B1/127 ,  H01G9/028 ,  H01G11/56 ,  H01L51/0003 ,  H01L51/0007 ,  H01L51/0037 ,  H01L51/5048 ,  Y02E10/549 ,  Y02E60/13

Abstract: Use of certain materials in hole injection or hole transport layers can improve the operational lifetimes in organic electronic devices. Compositions comprising a doped conjugated polymer, doped with a redox dopant, including iodonium salt, can increase lifetimes. Inks can be formulated and cast as films in organic electronic devices including OLEDs, PHOLEDs, and OPVs. One embodiment provides a composition with a conjugated polymer doped with a redox dopant. Non-aqueous based inks can be formulated. Iodonium salts can be used.

公开(公告)号：US20140339532A1

公开(公告)日：2014-11-20

申请号：US14447809

申请日：2014-07-31

Applicant: SOLVAY USA, INC.

Inventor： Jessica BENSON-SMITH ,  Christopher T. BROWN ,  Venkataramanan SESHADRI ,  Jing WANG

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0035 ,  C08G73/026 ,  C08G2261/312 ,  C08G2261/512 ,  C08L79/02 ,  C09D11/52 ,  H01L51/0004 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/424 ,  H01L51/5056 ,  H01L51/5088

Abstract: Polymers comprising a backbone comprising at least one arylamine repeat moiety and at least one linking moiety, wherein the linking moiety does not comprise an aryl moiety. Ink formulations and organic electronic devices such as OLEDs or OPVs can be formed from the polymers and doped polymers. The polymers can be used in a hole injection layer, hole transport layer, a hole extraction layer, or as a host material in an emissive layer. Improved stability can be achieved in organic electronic devices such as OLEDs and OPVs.

Abstract translation: 包含包含至少一个芳基胺重复部分和至少一个连接部分的主链的聚合物，其中所述连接部分不包含芳基部分。 油墨配方和有机电子器件如OLED或OPV可以由聚合物和掺杂的聚合物形成。 聚合物可用于空穴注入层，空穴传输层，空穴提取层或发光层中的主体材料。 有机电子器件如OLED和OPV可以实现稳定性的提高。