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1. 发明授权

US07679282B2 Polymer and small molecule based hybrid light source 有权
标题翻译：聚合物和小分子混合光源
公开(公告)号：US07679282B2
公开(公告)日：2010-03-16
申请号：US11294904
申请日：2005-12-05
申请人： Vi-En Choong , Stelios Choulis , Benjamin Claus Krummacher , Mathew Mathai , Franky So
发明人： Vi-En Choong , Stelios Choulis , Benjamin Claus Krummacher , Mathew Mathai , Franky So
IPC分类号： H01L51/54 , H01L51/52
CPC分类号： H01L51/5016 , H01L51/0035 , H01L51/0043 , H01L51/0062 , H01L51/007 , H01L51/0078 , H01L51/0081 , H01L51/5036 , H01L51/5048
摘要： An organic electroluminescent device, includes: a substrate; a hole-injecting electrode (anode) coated over the substrate; a hole injection layer coated over the anode; a hole transporting layer coated over the hole injection layer; a polymer based light emitting layer, coated over the hole transporting layer; a small molecule based light emitting layer, thermally evaporated over the polymer based light emitting layer; and an electron-injecting electrode (cathode) deposited over the electroluminescent polymer layer.
摘要翻译：一种有机电致发光器件，包括：衬底; 涂覆在基板上的空穴注入电极（阳极）涂覆在阳极上的空穴注入层; 涂覆在空穴注入层上的空穴传输层; 涂覆在空穴传输层上的基于聚合物的发光层; 基于聚合物的发光层热蒸发的基于小分子的发光层; 和沉积在电致发光聚合物层上的电子注入电极（阴极）。

2. 发明申请

US20070069636A1 Organic electrophosphorescence device 有权
标题翻译：有机电泳荧光装置
公开(公告)号：US20070069636A1
公开(公告)日：2007-03-29
申请号：US11238888
申请日：2005-09-28
申请人： Stelios Choulis , Mathew Mathai , Vi-En Choong , Franky So
发明人： Stelios Choulis , Mathew Mathai , Vi-En Choong , Franky So
IPC分类号： H05B33/00
CPC分类号： H01L51/5048 , H01L51/0037 , H01L51/0042 , H01L51/0059 , H01L51/0067 , H01L51/0071 , H01L51/0085 , H01L51/5016
摘要： Techniques are described for forming an organic light emitting diode device with improved device efficiency. Materials having at least one energy level that is similar to those of a phosphorescent light emitting material in the diode are incorporated into the device to directly inject holes or electrons to the light emitting material.
摘要翻译：描述了用于形成具有改进的器件效率的有机发光二极管器件的技术。具有与二极管中的磷光发光材料的能级相似的至少一个能级的材料被并入该器件中，以将空穴或电子直接注入发光材料。

3. 发明申请

US20060199036A1 Polymer and small molecule based hybrid light source 有权
标题翻译：聚合物和小分子混合光源
公开(公告)号：US20060199036A1
公开(公告)日：2006-09-07
申请号：US11294904
申请日：2005-12-05
申请人： Vi-En Choong , Stelios Choulis , Benjamin Krummacher , Mathew Mathai , Franky So
发明人： Vi-En Choong , Stelios Choulis , Benjamin Krummacher , Mathew Mathai , Franky So
IPC分类号： B32B19/00
CPC分类号： H01L51/5016 , H01L51/0035 , H01L51/0043 , H01L51/0062 , H01L51/007 , H01L51/0078 , H01L51/0081 , H01L51/5036 , H01L51/5048
摘要： Disclosed is an organic electroluminescent device, comprising: a) a substrate; b) a hole-injecting electrode (anode) coated over the substrate; c) a hole injection layer coated over the anode; e) a polymer based light emitting layer, coated over the hole transporting layer; f) a small molecule based light emitting layer, thermally evaporated over the polymer based light emitting layer; and g) an electron-injecting electrode (cathode) deposited over the electroluminescent polymer layer.
摘要翻译：公开了一种有机电致发光器件，包括：a）衬底; b）涂覆在衬底上的空穴注入电极（阳极）; c）涂覆在阳极上的空穴注入层; e）涂覆在空穴传输层上的基于聚合物的发光层; f）在基于聚合物的发光层上热蒸发的小分子基发光层; 和g）沉积在电致发光聚合物层上的电子注入电极（阴极）。

4. 发明授权

US07772761B2 Organic electrophosphorescence device having interfacial layers 有权
标题翻译：具有界面层的有机电致发光器件
公开(公告)号：US07772761B2
公开(公告)日：2010-08-10
申请号：US11238888
申请日：2005-09-28
申请人： Stelios A. Choulis , Mathew Mathai , Vi-En Choong , Franky So
发明人： Stelios A. Choulis , Mathew Mathai , Vi-En Choong , Franky So
IPC分类号： H05B33/00
CPC分类号： H01L51/5048 , H01L51/0037 , H01L51/0042 , H01L51/0059 , H01L51/0067 , H01L51/0071 , H01L51/0085 , H01L51/5016
摘要： Techniques are described for forming an organic light emitting diode device with improved device efficiency. Materials having at least one energy level that is similar to those of a phosphorescent light emitting material in the diode are incorporated into the device to directly inject holes or electrons to the light emitting material.
摘要翻译：描述了用于形成具有改进的器件效率的有机发光二极管器件的技术。具有与二极管中的磷光发光材料的能级相似的至少一个能级的材料被并入该器件中，以将空穴或电子直接注入发光材料。

5. 发明申请

US20050069727A1 Oled emissive polymer layer 审中-公开
标题翻译： Oled发射聚合物层
公开(公告)号：US20050069727A1
公开(公告)日：2005-03-31
申请号：US10676697
申请日：2003-09-30
申请人： Rahul Gupta , Florian Pschenitzka , Franky So , Pierre-Marc Allemand , Vi-En Choong
发明人： Rahul Gupta , Florian Pschenitzka , Franky So , Pierre-Marc Allemand , Vi-En Choong
IPC分类号： C09K11/06 , H01L51/00 , H01L51/50 , H05B33/14
CPC分类号： H01L51/5012 , H01L51/0034
摘要： The position of the recombination zone can be controlled by controlling the mobility of the charge carriers. In an embodiment of the invention, the mobility of the charge carriers within the emissive polymer layer is controlled by the addition of traps—either electron traps, hole traps, or electron/hole traps. The electron traps reduce electron mobility, the hole traps reduce hole mobility, and the electron/hole traps reduce both electron mobility and hole mobility. The electron mobility and/or the hole mobility can be altered using the traps so that the recombination zone is positioned in the emissive polymer layer sufficiently far from the cathode so that quenching is minimized, and sufficiently far from the HTL/emissive polymer layer interface so that lifetime and/or efficiency is improved.
摘要翻译：可以通过控制电荷载流子的迁移率来控制复合区的位置。在本发明的一个实施方案中，发射聚合物层内的电荷载流子的迁移率通过添加陷阱（电子陷阱，空穴阱或电子/空穴陷阱）来控制。电子陷阱降低电子迁移率，空穴陷阱降低空穴迁移率，并且电子/空穴陷阱降低电子迁移率和空穴迁移率。可以使用陷阱来改变电子迁移率和/或空穴迁移率，使得复合区域位于发射聚合物层中足够远离阴极，使得淬火最小化，并且离HTL /发射聚合物层界面足够远该寿命和/或效率得到改善。

6. 发明申请

US20070024537A1 Drive scheme for improved device lifetime 审中-公开
标题翻译：驱动方案，提高器件寿命
公开(公告)号：US20070024537A1
公开(公告)日：2007-02-01
申请号：US11195260
申请日：2005-08-01
申请人： Vi-En Choong , Franky So
发明人： Vi-En Choong , Franky So
IPC分类号： G09G3/30
CPC分类号： G09G3/3216 , G09G2310/0254 , G09G2310/0256 , G09G2320/043
摘要： Driving passive matrix optoelectronic devices is described. Driving a passive matrix OLED display includes addressing a row of a plurality of rows during a row time of a frame. During the frame, a reverse bias is applied to all the pixels.
摘要翻译：描述了驱动无源矩阵光电器件。驱动无源矩阵OLED显示器包括在帧的行时间期间寻址多行行。在帧期间，对所有像素施加反向偏置。

7. 发明申请

US20060066220A1 Reduction or elimination of color change with viewing angle for microcavity devices 审中-公开
标题翻译：用于微腔设备的视角减少或消除颜色变化
公开(公告)号：US20060066220A1
公开(公告)日：2006-03-30
申请号：US10951514
申请日：2004-09-27
申请人： Vi-En Choong , Franky So
发明人： Vi-En Choong , Franky So
IPC分类号： H05B33/02 , H05B33/00
CPC分类号： H01L51/5265
摘要： In an embodiment of the invention, a microcavity OLED device that minimizes or eliminates color change at different viewing angles is fabricated. This OLED device includes a multi-layer mirror on a substrate, and each of the layers are comprised of a non-absorbing material. The OLED device also includes a first electrode on the multi-layered first mirror, and the first electrode is substantially transparent. An emissive layer is on the first electrode. A second electrode is on the emissive layer, and the second electrode is substantially reflective and functions as a mirror. The multi-layer mirror and the second electrode form a microcavity that amplifies a particular wavelength that is in resonance with an optical length of the microcavity. The emissive layer is comprised of a material that has an emission spectrum with no luminance components with significant intensity at wavelengths shorter than a wavelength at which a color change begins to occur.
摘要翻译：在本发明的一个实施例中，制造了在不同视角下最小化或消除颜色变化的微腔OLED器件。该OLED器件包括在衬底上的多层反射镜，并且每个层由非吸收材料构成。 OLED器件还包括在多层第一反射镜上的第一电极，并且第一电极基本上是透明的。发射层位于第一电极上。第二电极位于发射层上，第二电极基本上是反射性的并且用作反射镜。多层反射镜和第二电极形成放大与微腔的光学长度共振的特定波长的微腔。发射层由具有发射光谱的材料组成，其发射光谱的波长比开始发生颜色变化的波长短，其亮度分量没有明显的强度。

8. 发明授权

US6064151A Organic electroluminescent device with enhanced performance 失效
标题翻译：具有增强性能的有机电致发光器件
公开(公告)号：US6064151A
公开(公告)日：2000-05-16
申请号：US986621
申请日：1997-12-08
申请人： Vi-en Choong , Ji-Hai Xu , Franky So , Song Q. Shi
发明人： Vi-en Choong , Ji-Hai Xu , Franky So , Song Q. Shi
IPC分类号： H01L51/50 , H01L51/52 , H01J1/62
CPC分类号： H01L51/5092
摘要： An organic electroluminescent device with enhanced performance includes anode and cathode electrodes with organic material, single or multiple layers, positioned therebetween and in juxtaposition to each of the electrodes. The organic material is doped with an AMC dopant with a concentration in a range of approximately 0.1 Wt % to 15 Wt % in a region of the organic material adjacent to the cathode electrode. This doped region has a thickness in a range of approximately 20 .ANG. to 600 .ANG.. The dopant includes either a low work function alkaline metal compound, such as LiF, LiCl, KBr, MgF.sub.2, LiO.sub.2, MgO.sub.x, CaO.sub.x, and CsO.sub.x or a low work function alkaline metal alloy, such as Li--Al, Li--In, Sr--Al, Cs--Al.
摘要翻译：具有增强性能的有机电致发光器件包括具有有机材料的阳极和阴极电极，单层或多层，位于它们之间并与每个电极并置。在与阴极相邻的有机材料的区域中，有机材料掺杂浓度在约0.1Wt％至15Wt％范围内的AMC掺杂剂。该掺杂区域的厚度在大约20安培到600安培的范围内。掺杂剂包括LiF，LiCl，KBr，MgF 2，LiO 2，MgO x，CaO x和CsO x等低功函碱金属化合物或低功函碱金属合金，例如Li-Al，Li-In，Sr -Al，Cs-Al。

9. 发明授权

US6114055A Organic electroluminescent device with continuous organic medium containing rubrene 失效
标题翻译：具有含有红荧烯的连续有机介质的有机电致发光器件
公开(公告)号：US6114055A
公开(公告)日：2000-09-05
申请号：US90357
申请日：1998-06-01
申请人： Vi-en Choong , Franky So
发明人： Vi-en Choong , Franky So
IPC分类号： H01L51/30 , H01L51/50 , H05B33/14
CPC分类号： H01L51/5012 , H01L51/0059 , H01L51/006 , H01L51/0077 , H01L51/0081 , H01L51/0091 , H01L51/0092 , H01L51/0094 , Y10S428/917
摘要： An organic EL device includes a cathode, an organic electroluminescent layer and an anode, laminated in sequence. The organic layer is composed of a continuous organic medium A.sub.x B.sub.y, where A and B are components capable of transporting electrons and holes, respectively, x represents the content of the A component with a value ranging from 0 adjacent the anode to 100% adjacent the cathode, and y represents the content of the B component with a value ranging from 0 adjacent the cathode to 100% adjacent the anode. Rubrene or a rubrene derivative of high fluorescent efficiency is incorporated in the organic layer to improve efficiency of the luminescence.
摘要翻译：有机EL器件包括依次层叠的阴极，有机电致发光层和阳极。有机层由连续的有机介质AxBy组成，其中A和B分别是能够传输电子和空穴的组分，x表示A相分量的含量，其范围为邻近阳极的0至100％，y表示邻近阴极的0范围为0的B成分的含量。将红荧烯或具有高荧光效率的红荧烯衍生物并入有机层中以提高发光效率。

10. 发明申请

US20050064234A1 Emissive polymer layer 审中-公开
标题翻译：发射聚合物层
公开(公告)号：US20050064234A1
公开(公告)日：2005-03-24
申请号：US10666283
申请日：2003-09-18
申请人： Franky So , Vi-En Choong , Aditee Patwardhan
发明人： Franky So , Vi-En Choong , Aditee Patwardhan
IPC分类号： C09K11/06 , H01L51/00 , H01L51/50 , H05B33/14
CPC分类号： H01L51/0043 , H01L51/5012
摘要： The emissive layer of an organic light emitting diode (“OLED”) device is comprised of multiple polymer chains. In an embodiment of a polymer chain according to the present invention, a portion of the polymer chain is formed by coupling together multiple monomers of two different types. In addition, one end group is coupled to one end of the portion of the polymer chain and another end group is coupled to the opposite end of the portion of the polymer chain. In this embodiment of the polymer chain, the end groups are of the same type and only the end groups emit visible light.
摘要翻译：有机发光二极管（“OLED”）器件的发射层由多个聚合物链组成。在根据本发明的聚合物链的一个实施方案中，通过将两种不同类型的多种单体偶联在一起形成聚合物链的一部分。此外，一个端基连接到该聚合物链的该部分的一端，另一个端基连接到该聚合物链的该部分的相对端。在聚合物链的这个实施方案中，端基具有相同类型，只有端基发射可见光。

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