公开(公告)号：US20070285003A1

公开(公告)日：2007-12-13

申请号：US10587195

申请日：2005-01-25

Applicant: Euan Smith ,  Faisal Qureshi

Inventor： Euan Smith ,  Faisal Qureshi

IPC: H01J1/63

CPC classification number: H01L51/5262 ,  H01L51/5234 ,  H01L2251/5315 ,  H01L2251/558

Abstract: This disclosure generally relates to improved structures for organic light emitting diodes (OLEDs), and more particularly to so-called top emitting OLEDs.

Abstract translation: 本公开一般涉及用于有机发光二极管（OLED）的改进的结构，更具体地涉及所谓的顶部发光OLED。

公开(公告)号：US07279524B2

公开(公告)日：2007-10-09

申请号：US11367127

申请日：2006-03-03

Applicant: Peter Kian-Hoon Ho ,  Ji-Seon Kim ,  Richard Henry Friend

Inventor： Peter Kian-Hoon Ho ,  Ji-Seon Kim ,  Richard Henry Friend

IPC: C08G63/88 ,  C08G63/91 ,  C08G61/00

CPC classification number: C08L65/00 ,  B82Y20/00 ,  C08K5/5317 ,  G02B1/10 ,  G02B6/1221 ,  G02B2006/12069 ,  G02B2006/12104 ,  H01B1/12 ,  H01L51/002 ,  H01L51/0026 ,  H01L51/0038 ,  H01L51/5012 ,  H01L51/5052 ,  H01L51/5262 ,  H01L51/5265 ,  H01S3/168 ,  H01S5/36 ,  C08L2666/06

Abstract: A method for forming a conjugated polymer which is doped by a dopant includes the steps of (a) adding a doping agent comprising a dopant moiety to a solution containing the conjugated polymer or a precursor thereof and, optionally, a second polymer, the dopant moiety being capable of bonding to the conjugated polymer, precursor thereof or the second polymer; (b) allowing the dopant moiety to bond to the conjugated polymer, precursor thereof or the second polymer to perform doping of the conjugated polymer, wherein the amount of doping agent added in step (a) is less than the amount required to form a fully doped conjugated polymer.

Abstract translation: 形成由掺杂剂掺杂的共轭聚合物的方法包括以下步骤：（a）将包含掺杂剂部分的掺杂剂加入到含有共轭聚合物或其前体和任选的第二聚合物的溶液中，掺杂剂部分 能够与共轭聚合物，其前体或第二聚合物键合; （b）允许掺杂剂部分与共轭聚合物，其前体或第二聚合物键合以进行共轭聚合物的掺杂，其中在步骤（a）中添加的掺杂剂的量小于形成完全的量所需的量 掺杂共轭聚合物。

公开(公告)号：US20060268195A1

公开(公告)日：2006-11-30

申请号：US11434290

申请日：2006-05-15

Applicant: Stephen Heeks ,  Julian Carter

Inventor： Stephen Heeks ,  Julian Carter

IPC: G02F1/1335

CPC classification number: H01L27/3232 ,  G02F1/133603 ,  G09G3/3413 ,  G09G3/342 ,  G09G3/3622 ,  G09G2310/0235 ,  G09G2310/024 ,  H01L51/0005 ,  H01L51/5262 ,  H01L51/5265

Abstract: A display device comprising: a light switching unit comprising an array of pixels each operable to vary the transmission of light therethrough; and a backlight comprising a first series of regions of organic light-emissive material having a first emission color and a second series of regions of organic light-emissive material having a second emission color, each region of organic material being located so as to lie behind a plurality of pixels of the array in the viewing direction for backlighting those pixels; and at least one of the regions of organic light-emissive material being formed by a process of ink-jet deposition.

Abstract translation: 一种显示装置，包括：光切换单元，包括每个可操作以改变透射光的像素阵列的像素阵列; 以及背光源，其包括具有第一发射颜色的有机发光材料的第一系列区域和具有第二发射颜色的有机发光材料的第二系列区域，有机材料的每个区域被定位成位于 在观察方向上的阵列的多个像素用于背光这些像素; 并且通过喷墨沉积工艺形成有机发光材料的至少一个区域。

公开(公告)号：US20050282983A1

公开(公告)日：2005-12-22

申请号：US11184178

申请日：2005-07-18

Applicant: Andrew Holmes ,  Xiao-Chang Li ,  Stephen Moratti ,  Kenneth Murray ,  Richard Friend

Inventor： Andrew Holmes ,  Xiao-Chang Li ,  Stephen Moratti ,  Kenneth Murray ,  Richard Friend

IPC: C08F4/04 ,  C08F126/06 ,  C08F220/36 ,  C08G61/00 ,  C08G61/02 ,  C08G61/12 ,  C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H05B33/10 ,  H05B33/14

CPC classification number: H05B33/14 ,  C08F128/06 ,  C08F220/18 ,  C08F220/30 ,  C08F220/36 ,  C08F228/06 ,  C08G61/00 ,  C08G61/02 ,  C08G61/12 ,  C08G61/126 ,  C09K11/06 ,  H01L51/0003 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0038 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/007 ,  H01L51/5012 ,  H01L51/5048 ,  H05B33/10

Abstract: Optical devices fabricated from solvent processible polymers suffer from susceptibility to solvents and morphological changes. A semiconductive polymer capable of luminescence in an optical device is provided. The polymer comprises a luminescent film-forming solvent processible polymer which contains cross-linking so as to increase its molar mass and to resist solvent dissolution, the cross-linking being such that the polymer retains semiconductive and luminescent properties.

Abstract translation: 由溶剂可加工聚合物制成的光学器件易受溶剂和形态的影响。 提供了能够在光学装置中发光的半导体聚合物。 该聚合物包含含有交联以增加其摩尔质量和抵抗溶剂溶解的发光成膜溶剂可加工聚合物，交联使得聚合物保持半导体和发光性质。

公开(公告)号：US06861799B1

公开(公告)日：2005-03-01

申请号：US09446476

申请日：1998-06-19

Applicant: Richard Henry Friend ,  Karl Pichler

Inventor： Richard Henry Friend ,  Karl Pichler

IPC: H01L51/50 ,  H01L51/52 ,  H05B33/10 ,  H05B33/22 ,  H05B33/26

CPC classification number: H05B33/22 ,  H01L51/5036 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5231 ,  H01L51/5281 ,  H05B33/10 ,  H05B33/26

Abstract: An electroluminescent device comprising: an organic light-emissive layer; an electrode on one side of the light-emissive layer for injecting charge carriers of a first polarity towards the light-emissive layer; and a light filtering layer on the other side of the light-emissive layer, the light filtering layer comprising an organic material that is doped to render it at least partially electrically conductive for injection of charge carriers of a second type towards the light-emissive layer.

Abstract translation: 一种电致发光器件，包括：有机发光层; 用于将第一极性的电荷载流子注入发光层的发光层一侧的电极; 以及在所述发光层的另一侧上的滤光层，所述光滤光层包括被掺杂以使其至少部分导电的有机材料，用于将第二类型的电荷载流子注射到所述发光层 。

公开(公告)号：US20040189189A1

公开(公告)日：2004-09-30

申请号：US10800575

申请日：2004-03-15

Applicant: Cambridge Display Technology Ltd.

Inventor： Jeremy H. Burroughes ,  Julian C. Carter ,  Alec G. Gunner ,  Stephen K. Heeks ,  Ian S. Millard

IPC: H05B033/00

CPC classification number: H01L51/5231 ,  H01L2251/5315 ,  H01L2251/5323

Abstract: An opto-electrical device comprising an anode electrode, a cathode electrode, and an opto-electrically active region located between the electrodes, the cathode electrode including a first layer comprising a compound of a group 1 metal, group 2 metal, or a transition metal, a second layer comprising a material having a work function below 3.5 eV, and a third layer spaced from the opto-electrically active region by the first and second layers and having a work function above 3.5 eV.

Abstract translation: 一种光电器件，包括阳极电极，阴极电极和位于电极之间的光电活性区域，所述阴极电极包括第一层，所述第一层包含第1族金属，第2族金属或过渡金属 第二层，其包括具有低于3.5eV的功函数的材料，以及由第一层和第二层与光电活性区间隔开并且具有高于3.5eV的功函数的第三层。

公开(公告)号：US09812647B2

公开(公告)日：2017-11-07

申请号：US13805297

申请日：2011-06-24

Applicant: Jonathan Pillow ,  Matthew Roberts ,  Martina Pintani ,  Simon King ,  Michael Cass

Inventor： Jonathan Pillow ,  Matthew Roberts ,  Martina Pintani ,  Simon King ,  Michael Cass

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07C13/567 ,  C07C15/18 ,  C07C15/52 ,  C08G61/02 ,  C08G61/12 ,  C08L65/00 ,  H01L51/50 ,  H05B33/14 ,  H01L51/56

CPC classification number: H01L51/0058 ,  C07C13/567 ,  C07C15/18 ,  C07C15/52 ,  C07C2603/18 ,  C08G61/02 ,  C08G61/12 ,  C08G61/122 ,  C08G2261/1414 ,  C08G2261/148 ,  C08G2261/15 ,  C08G2261/226 ,  C08G2261/228 ,  C08G2261/312 ,  C08G2261/3162 ,  C08G2261/3245 ,  C08G2261/3422 ,  C08G2261/5222 ,  C08G2261/95 ,  C08L65/00 ,  C08L2205/02 ,  C09K11/06 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1433 ,  H01L51/0002 ,  H01L51/0032 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/56 ,  H05B33/14

Abstract: Composition which may be useful in an organic light emitting diode, the composition having a fluorescent light-emitting polymer with light-emitting repeat units, and a triplet-accepting unit mixed with the light-emitting polymer.

公开(公告)号：US09559307B2

公开(公告)日：2017-01-31

申请号：US14137275

申请日：2013-12-20

Applicant: Cambridge Display Technology, Ltd. ,  Sumitomo Chemical Company Limited

Inventor： Annette Steudel ,  Florence Bourcet ,  Kiran Kamtekar

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  H05B33/10 ,  C08G61/12 ,  C09D179/04 ,  C08G73/06 ,  C08K5/00 ,  C08L65/00 ,  H01L51/50

CPC classification number: H01L51/0043 ,  C08G61/12 ,  C08G61/122 ,  C08G73/0644 ,  C08G2261/135 ,  C08G2261/1412 ,  C08G2261/148 ,  C08G2261/1624 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/411 ,  C08G2261/95 ,  C08K5/0091 ,  C08L65/00 ,  C09D179/04 ,  C09K11/06 ,  C09K2211/1466 ,  H01L51/0039 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/5016 ,  H05B33/10

Abstract: A composition comprising a polymer and a phosphorescent material wherein the polymer comprises repeat units of formula (I): wherein A is a heteroaryl group containing a nitrogen atom, and A may be unusubstituted or substituted with one or more substituents; R1 in each occurrence is independently a substituent; and n is 0, 1, 2, 3 or 4.

Abstract translation: 一种包含聚合物和磷光材料的组合物，其中所述聚合物包含式（I）的重复单元：其中A是含有氮原子的杂芳基，A可以被一个或多个取代基取代或取代; R 1在每次出现时独立地为取代基; n为0,1,2,3或4。

公开(公告)号：US09493613B2

公开(公告)日：2016-11-15

申请号：US14130922

申请日：2012-07-03

Applicant: Martin Humphries ,  Richard J. Wilson

Inventor： Martin Humphries ,  Richard J. Wilson

IPC: H01L51/00 ,  C08G73/02 ,  C08G61/12 ,  C08L65/00 ,  H01L51/50

CPC classification number: H01L51/0043 ,  C07C25/22 ,  C07C2602/06 ,  C07C2603/08 ,  C07F5/025 ,  C08G61/12 ,  C08G61/122 ,  C08G61/128 ,  C08G73/026 ,  C08G2261/12 ,  C08G2261/122 ,  C08G2261/135 ,  C08G2261/141 ,  C08G2261/1414 ,  C08G2261/1434 ,  C08G2261/148 ,  C08G2261/312 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/3221 ,  C08G2261/3245 ,  C08G2261/374 ,  C08G2261/411 ,  C08G2261/512 ,  C08G2261/52 ,  C08G2261/76 ,  C08G2261/95 ,  C08L65/00 ,  C09K11/06 ,  C09K2211/1475 ,  H01L51/0003 ,  H01L51/0007 ,  H01L51/0039 ,  H01L51/0085 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5044 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5253 ,  H01L2251/308 ,  H01L2251/552

Abstract: Disclosed is a crosslinkable light-emitting composition comprising at least one host material, at least one phosphorescent light-emitting dopant, a first crosslinker comprising an unsaturated carbon-carbon bond group and a second crosslinker comprising a ring system capable of undergoing ring-opening crosslinking.

Abstract translation: 公开了一种可交联发光组合物，其包含至少一种主体材料，至少一种磷光发光掺杂剂，包含不饱和碳 - 碳键基团的第一交联剂和包含能够进行开环交联的环系的第二交联剂 。

公开(公告)号：US09142782B2

公开(公告)日：2015-09-22

申请号：US13805268

申请日：2011-06-24

Applicant: Jonathan Pillow ,  Torsten Bünnagel ,  Martina Pintani ,  Christian Nielsen

Inventor： Jonathan Pillow ,  Torsten Bünnagel ,  Martina Pintani ,  Christian Nielsen

IPC: C08G79/08 ,  H01L51/00 ,  C07C13/567 ,  C07C15/18 ,  C07C15/52 ,  C08G61/02 ,  C08G61/12 ,  C08L65/00 ,  C09K11/06 ,  H01L51/50 ,  H05B33/14 ,  H01L51/56

CPC classification number: H01L51/0058 ,  C07C13/567 ,  C07C15/18 ,  C07C15/52 ,  C07C2603/18 ,  C08G61/02 ,  C08G61/12 ,  C08G61/122 ,  C08G2261/1414 ,  C08G2261/148 ,  C08G2261/15 ,  C08G2261/226 ,  C08G2261/228 ,  C08G2261/312 ,  C08G2261/3162 ,  C08G2261/3245 ,  C08G2261/3422 ,  C08G2261/5222 ,  C08G2261/95 ,  C08L65/00 ,  C08L2205/02 ,  C09K11/06 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1433 ,  H01L51/0002 ,  H01L51/0032 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/56 ,  H05B33/14

Abstract: Composition having an organic semiconducting material and a triplet-accepting material of formula (I) with a triplet energy level lower than the triplet energy level of the organic semiconducting material, in which each Ar is optionally substituted aryl or heteroaryl group, n is 1-3, m is 1-5, q is 0 or 1, each R3 is H or a substituent, and each R4 is H or a substituent. Where R4 is not H, R4 and (Ar)m bound to the same carbon atom may be linked by a direct bond or a divalent group. Where n or m is at least 2, adjacent Ar groups may be linked by a divalent group. Where q=0, R3 is not H and is linked to (Ar)n by a direct bond or a divalent group.

Abstract translation: 组成，其具有有机半导体材料和式（I）的三重态接受材料，其三重态能级低于有机半导体材料的三重态能级，其中每个Ar是任选取代的芳基或杂芳基，n是1- 3中，m为1-5，q为0或1，各R 3为H或取代基，各R 4为H或取代基。 当R 4不是H时，与相同碳原子结合的R 4和（Ar）m可以通过直接键或二价基团连接。 当n或m为至少2时，相邻的Ar基团可以通过二价基团连接。 其中q = 0，R3不是H并且通过直接键或二价基与（Ar）n连接。