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1. 发明授权

US09005365B2 Method and apparatus for depositing LED organic film 有权
标题翻译：用于沉积LED有机膜的方法和装置
公开(公告)号：US09005365B2
公开(公告)日：2015-04-14
申请号：US13359434
申请日：2012-01-26
申请人： Vladimir Bulovic , Marc A. Baldo , Martin A. Schmidt , Valerie Gassend , Jianglong Chen
发明人： Vladimir Bulovic , Marc A. Baldo , Martin A. Schmidt , Valerie Gassend , Jianglong Chen
IPC分类号： C23C16/448 , C23C16/455 , C23C16/04 , H01L51/00 , B05D1/12 , H01L51/56
CPC分类号： H01L51/0011 , B05D1/12 , C23C16/04 , C23C16/042 , C23C16/448 , C23C16/4481 , C23C16/4483 , C23C16/4485 , C23C16/45565 , C23C16/45568 , H01L51/56
摘要： In one embodiment the disclosure relates to an apparatus for depositing an organic material on a substrate, including a source heater for heating organic particles to form suspended organic particles; a transport stream for delivering the suspended organic particles to a discharge nozzle, the discharge nozzle having a plurality of micro-pores, the micro-pores providing a conduit for passage of the suspended organic particles; and a nozzle heater for pulsatingly heating the micro-pores nozzle to discharge the suspended organic particles from the discharge nozzle.
摘要翻译：在一个实施方案中，本公开涉及一种用于在基底上沉积有机材料的装置，包括用于加热有机颗粒以形成悬浮的有机颗粒的源加热器; 用于将悬浮的有机颗粒输送到排放喷嘴的输送流，所述排放喷嘴具有多个微孔，所述微孔提供用于悬浮的有机颗粒通过的导管; 以及喷嘴加热器，用于脉动地加热微孔喷嘴以从排出喷嘴排出悬浮的有机颗粒。

2. 发明授权

US08986780B2 Method and apparatus for depositing LED organic film 有权
标题翻译：用于沉积LED有机膜的方法和装置
公开(公告)号：US08986780B2
公开(公告)日：2015-03-24
申请号：US13088323
申请日：2011-04-15
申请人： Vladimir Bulovic , Marc A. Baldo , Martin A. Schmidt , Valerie Gassend , Jianglong Chen
发明人： Vladimir Bulovic , Marc A. Baldo , Martin A. Schmidt , Valerie Gassend , Jianglong Chen
IPC分类号： B05D3/04 , B05D1/12 , H01L51/00 , H01L51/56
CPC分类号： H01L51/0011 , B05D1/12 , H01L51/56
摘要： The disclosure relates to a method for depositing an organic film layer on a substrate. In one implementation a method to deposit organic film by generating vaporized organic particles; streaming a carrier fluid proximal to a source to carry the vaporized organic particles and solid organic particles from the source towards the substrate; transporting the vaporized and solid organic particles through a discharge nozzle with a plurality of micro-pore openings, placed between the source and the substrate, that permits the passage of at least a portion of the vaporized or solid organic particles through the micro-pores; depositing the vaporized organic particles and the solid organic particles that are transported through the discharge nozzle onto the substrate.
摘要翻译：本公开涉及一种在基板上沉积有机膜层的方法。在一个实施方案中，通过产生蒸发的有机颗粒沉积有机膜的方法; 流动靠近源的载体流体将气化的有机颗粒和固体有机颗粒从源向衬底运送; 通过放置在源和基底之间的多个微孔开口的排放喷嘴输送蒸发的和固体的有机颗粒，其允许至少一部分蒸发的或固体的有机颗粒通过微孔; 将通过排出喷嘴输送的蒸发的有机颗粒和固体有机颗粒沉积到基材上。

3. 发明授权

US08008856B2 Light emitting devices with agent to increase the fraction of excitons formed as a singlet 有权
$Light emitting devices with agent to increase the fraction of excitons formed as a singlet$
标题翻译：发光器件具有增加形成单峰的激子分数的试剂
公开(公告)号：US08008856B2
公开(公告)日：2011-08-30
申请号：US11737381
申请日：2007-04-19
申请人： Michael Segal , Kelley Rivoire , Madhusudan Singh , Marc A. Baldo
发明人： Michael Segal , Kelley Rivoire , Madhusudan Singh , Marc A. Baldo
IPC分类号： H01L51/54 , H01L51/56
CPC分类号： H01L51/5012 , H01L51/0037 , H01L51/0059 , H01L51/0073 , H01L51/0081 , H01L51/0085 , H01L51/0087 , H01L51/5016 , H01L51/5048
摘要： A light emitting device comprising a first electrode, a second electrode, an emissive material between the first and second electrodes and a mixing agent separate from the emissive material is disclosed. In certain examples, the mixing agent may be effective to increase a fraction of excitons formed as a singlet state.
摘要翻译：公开了一种发光器件，包括第一电极，第二电极，第一和第二电极之间的发射材料以及与发光材料分离的混合剂。在某些实例中，混合剂可以有效地增加形成为单重态的激子的分数。

4. 发明授权

US07553560B2 Organometallic compounds and emission-shifting organic electrophosphorescence 有权
公开(公告)号：US07553560B2
公开(公告)日：2009-06-30
申请号：US12151455
申请日：2008-05-06
申请人： Sergey Lamansky , Mark E. Thompson , Vadim Adamovich , Peter I. Djurovich , Chihaya Adachi , Marc A. Baldo , Stephen R. Forrest , Raymond Kwong
发明人： Sergey Lamansky , Mark E. Thompson , Vadim Adamovich , Peter I. Djurovich , Chihaya Adachi , Marc A. Baldo , Stephen R. Forrest , Raymond Kwong
IPC分类号： H01L51/54 , C09K11/06
CPC分类号： C09K11/06 , C07F15/0033 , C07F15/0086 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0084 , H01L51/0085 , H01L51/0087 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要： Emissive phosphorescent organometallic compounds are described that produce improved electroluminescence, particularly in the blue region of the visible spectrum. Organic light emitting devices employing such emissive phosphorescent organometallic compounds are also described. Also described is an organic light emitting layer including a host material having a lowest triplet excited state having a decay rate of less than about 1 per second; a guest material dispersed in the host material, the guest material having a lowest triplet excited state having a radiative decay rate of greater than about 1×105 or about 1×106 per second and wherein the energy level of the lowest triplet excited state of the host material is lower than the energy level of the lowest triplet excited state of the guest material.

5. 发明授权

US07381479B2 Organometallic compounds and emission-shifting organic electrophosphorescence 有权
公开(公告)号：US07381479B2
公开(公告)日：2008-06-03
申请号：US11122160
申请日：2005-05-03
申请人： Sergey Lamansky , Mark E. Thompson , Vadim Adamovich , Peter I. Djurovich , Chihaya Adachi , Marc A. Baldo , Stephen R. Forrest , Raymond Kwong
发明人： Sergey Lamansky , Mark E. Thompson , Vadim Adamovich , Peter I. Djurovich , Chihaya Adachi , Marc A. Baldo , Stephen R. Forrest , Raymond Kwong
IPC分类号： H01L51/54 , C09K11/06
CPC分类号： C09K11/06 , C07F15/0033 , C07F15/0086 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0084 , H01L51/0085 , H01L51/0087 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要： Emissive phosphorescent organometallic compounds are described that produce improved electroluminescence, particularly in the blue region of the visible spectrum. Organic light emitting devices employing such emissive phosphorescent organometallic compounds are also described. Also described is an organic light emitting layer including a host material having a lowest triplet excited state having a decay rate of less than about 1 per second; a guest material dispersed in the host material, the guest material having a lowest triplet excited state having a radiative decay rate of greater than about 1×105 or about 1×106 per second and wherein the energy level of the lowest triplet excited state of the host material is lower than the energy level of the lowest triplet excited state of the guest material.

6. 发明授权

US06970490B2 Organic light emitting devices based on the formation of an electron-hole plasma 有权
标题翻译：基于形成电子空穴等离子体的有机发光器件
公开(公告)号：US06970490B2
公开(公告)日：2005-11-29
申请号：US10143354
申请日：2002-05-10
申请人： Russell James Delmar Holmes , Marc A. Baldo , Stephen R. Forrest
发明人： Russell James Delmar Holmes , Marc A. Baldo , Stephen R. Forrest
IPC分类号： H01L51/50 , H01S5/12 , H01S5/125 , H01S5/20 , H01S5/36 , H01S5/00
CPC分类号： H01S5/36 , H01L51/006 , H01L51/5048 , H01L51/5296 , H01S5/06203 , H01S5/12 , H01S5/125 , H01S5/2004
摘要： When the density of excitons in an organic single crystal (including the linear acenes, polyacenes, and thiophenes) approaches the density of molecular sites, an electron-hole plasma may form in the material altering the overall excitonic character of the system. The formation of the electron-hole plasma arises as a result of the screening of Coulomb interactions within individual excitons by injected free carriers. The large exciton densities required to accomplish this screening process can only be realized when excitons collect near dislocations, defects, traps, or are confined in heterostructures. Such confinement and subsequently large exciton densities allows for the observation of physical phenomena not generally accessible in an organic material. Specifically, the formation of an electron-hole plasma in an organic single crystal can allow for the observation of field-effect transistor action and electrically-pumped lasing. Amorphous organic materials and polymeric organic materials can also used to sustain an electron-hole plasma and demonstrate similar phenomena as well.
摘要翻译：当有机单晶（包括线性烯烃，多烯烃和噻吩）中的激子的密度接近分子位点的密度时，在材料中可能形成电子 - 空穴等离子体，从而改变系统的整体激子特性。电子空穴等离子体的形成是通过注入游离载体筛选个别激子内的库仑相互作用的结果。完成该筛选过程所需的大的激子密度只能在激子收集到位错，缺陷，陷阱附近或被限制在异质结构中时实现。这种约束和随后的大的激子密度允许观察有机材料中通常不可接近的物理现象。具体地说，在有机单晶中形成电子空穴等离子体可以观察场效应晶体管作用和电泵浦激光。无定形有机材料和聚合有机材料也可以用于维持电子 - 空穴等离子体并且也表现出类似的现象。

7. 发明授权

US06645645B1 Phosphorescent organic light emitting devices 有权
标题翻译：磷光有机发光器件
公开(公告)号：US06645645B1
公开(公告)日：2003-11-11
申请号：US09629335
申请日：2000-08-01
申请人： Chihaya Adachi , Marc A. Baldo , Stephen R. Forrest
发明人： Chihaya Adachi , Marc A. Baldo , Stephen R. Forrest
IPC分类号： H05B3314
CPC分类号： H01L51/5016 , H01L51/005 , H01L51/0069 , H01L51/0072 , H01L51/0084 , H01L51/5004 , H01L51/5048 , Y10S428/917
摘要： An organic light emitting device structure having an organic light emitting device (OLED) over a substrate, where the OLED has, for example, an anode, a hole transporting layer (HTL), a first electron transporting layer (ETL) that is doped with a phosphorescent material, a second electron transporting layer (ETL), and a cathode. The OLEDs of the present invention are directed, in particular, to devices that include an emissive layer comprised of an electron transporting host material having a triplet excited state energy level that is higher than the emissive triplet excited state energy level of the phosphorescent dopant material.
摘要翻译：一种在衬底上具有有机发光器件（OLED）的有机发光器件结构，其中OLED具有例如阳极，空穴传输层（HTL），第一电子传输层（ETL），其掺杂有磷光材料，第二电子传输层（ETL）和阴极。本发明的OLED特别涉及包括由具有高于磷光掺杂剂材料的发光三重激发态能级的三线态激发态能级的电子传输性主体材料构成的发射层的器件。

8. 发明授权

US06515298B2 Intersystem crossing agents for efficient utilization of excitons in organic light emitting devices 有权
公开(公告)号：US06515298B2
公开(公告)日：2003-02-04
申请号：US09915130
申请日：2001-07-25
申请人： Stephen R. Forrest , Mark E. Thompson , Marc A. Baldo
发明人： Stephen R. Forrest , Mark E. Thompson , Marc A. Baldo
IPC分类号： H01L5100
CPC分类号： H01L51/5096 , H01L51/0059 , H01L51/0062 , H01L51/0081 , H01L51/0084 , H01L51/0085 , H01L51/0088 , H01L51/5012 , H01L51/5016 , H01L51/5028 , H01L2251/308
摘要： Organic light emitting devices are described wherein the emissive layer comprises a host material containing a fluorescent or phosphorescent emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, wherein an intersystem crossing molecule of optical absorption spectrum matched to the emission spectrum of the emissive molecule enhances emission efficiency.

9. 发明授权

US08841152B2 Method of lift-off patterning thin films in situ employing phase change resists 有权
标题翻译：使用相变抗蚀剂原位剥离图案化薄膜的方法
公开(公告)号：US08841152B2
公开(公告)日：2014-09-23
申请号：US13465065
申请日：2012-05-07
申请人： Matthias Erhard Bahlke , Marc A. Baldo , Hiroshi Antonio Mendoza
发明人： Matthias Erhard Bahlke , Marc A. Baldo , Hiroshi Antonio Mendoza
IPC分类号： H01L21/00 , H01L21/302 , H01L21/461 , H01L51/00
CPC分类号： H01L51/0016
摘要： Method for making a patterned thin film of an organic semiconductor. The method includes condensing a resist gas into a solid film onto a substrate cooled to a temperature below the condensation point of the resist gas. The condensed solid film is heated selectively with a patterned stamp to cause local direct sublimation from solid to vapor of selected portions of the solid film thereby creating a patterned resist film. An organic semiconductor film is coated on the patterned resist film and the patterned resist film is heated to cause it to sublime away and to lift off because of the phase change.
摘要翻译：制造有机半导体图案化薄膜的方法。该方法包括将固体膜冷凝到冷却到低于抗蚀剂气体冷凝点温度的基底上。使用图案化的印模选择性地冷凝凝固的固体膜，以引起固体膜的选定部分的固体至蒸气的局部直接升华，从而形成图案化的抗蚀剂膜。将有机半导体膜涂覆在图案化的抗蚀剂膜上，并且图案化的抗蚀剂膜被加热以使其升华并由于相变而脱落。

10. 发明申请

US20110262624A1 Method and Apparatus for Depositing LED Organic Film 审中-公开
标题翻译：用于沉积LED有机膜的方法和装置
公开(公告)号：US20110262624A1
公开(公告)日：2011-10-27
申请号：US13095619
申请日：2011-04-27
申请人： Vladimir Bulovic , Marc A. Baldo , Martin A. Schmidt , Valerie LeBlanc , Jianglong Chen
发明人： Vladimir Bulovic , Marc A. Baldo , Martin A. Schmidt , Valerie LeBlanc , Jianglong Chen
IPC分类号： B05D5/12 , B05B7/22 , C23C14/24 , B05B1/00
CPC分类号： H01L51/0011 , B05D1/12 , C23C16/04 , C23C16/042 , C23C16/448 , C23C16/4481 , C23C16/4483 , C23C16/4485 , C23C16/45565 , C23C16/45568 , H01L51/56
摘要： In one embodiment the disclosure relates to an apparatus for depositing an organic material on a substrate, including a source heater for heating organic particles to form suspended organic particles; a transport stream for delivering the suspended organic particles to a discharge nozzle, the discharge nozzle having a plurality of micro-pores, the micro-pores providing a conduit for passage of the suspended organic particles; and a nozzle heater for pulsatingly heating the micro-pores nozzle to discharge the suspended organic particles from the discharge nozzle.
摘要翻译：在一个实施方案中，本公开涉及一种用于在基底上沉积有机材料的装置，包括用于加热有机颗粒以形成悬浮的有机颗粒的源加热器; 用于将悬浮的有机颗粒输送到排出喷嘴的输送流，排出喷嘴具有多个微孔，微孔提供用于悬浮的有机颗粒通过的导管; 以及喷嘴加热器，用于脉动地加热微孔喷嘴以从排出喷嘴排出悬浮的有机颗粒。

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