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公开(公告)号：US09118020B2
公开(公告)日：2015-08-25
申请号：US12633991
申请日：2009-12-09
申请人： Marina E. Kondakova , Denis Y. Kondakov , Christopher T. Brown , Tukaram K. Hatwar , Jeffrey P. Spindler , William J. Begley
发明人： Marina E. Kondakova , Denis Y. Kondakov , Christopher T. Brown , Tukaram K. Hatwar , Jeffrey P. Spindler , William J. Begley
CPC分类号： H01L51/0058 , H01L51/005 , H01L51/0052 , H01L51/0054 , H01L51/0059 , H01L51/006 , H01L51/0067 , H01L51/0069 , H01L51/0072 , H01L51/0077 , H01L51/0081 , H01L51/0082 , H01L51/0085 , H01L51/5016 , H01L51/5048 , H01L51/5072 , H01L51/5092 , H01L51/5096
摘要： An OLED device comprises a cathode, an anode, and has therebetween a light emitting layer (LEL) comprising a phosphorescent emitting compound disposed in a host comprising a mixture of at least one electron transporting co-host which is a benzophenone derivative with a spiro substituent and at least one hole transporting co-host which is a triphenylamine which contains one trivalent nitrogen atom that is bonded only to carbon atoms, at least one of which is a member of an aromatic ring, wherein there is present an electron transporting layer contiguous to the LEL (HBL?) on the cathode side comprising an anthracene or a fluoranthene and wherein there is present an election injecting layer comprising a phenanthroline or a lithium quinolate contiguous to the cathode.
摘要翻译： OLED器件包括阴极，阳极，并且在其间具有发光层（LEL），该发光层包括设置在主体中的磷光发光化合物，所述磷光发光化合物包含至少一个作为二苯甲酮衍生物的电子传输共主体与螺取代基的混合物 和至少一个空穴传输共聚物，其是三苯胺，其含有仅与碳原子键合的一个三价氮原子，其中至少一个是芳环的成员，其中存在电子传输层与 包含蒽或荧蒽的阴极侧的LEL（HBL 3），并且其中存在包含与阴极邻接的菲咯啉或喹啉锂的选择注入层。
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公开(公告)号：US20100084647A1
公开(公告)日：2010-04-08
申请号：US12633991
申请日：2009-12-09
申请人： MARINA E. KONDAKOVA , Denis Y. Kondakov , Christopher T. Brown , Tukaram K. Hatwar , Jeffrey P. Spindler
发明人： MARINA E. KONDAKOVA , Denis Y. Kondakov , Christopher T. Brown , Tukaram K. Hatwar , Jeffrey P. Spindler
IPC分类号： H01L51/54
CPC分类号： H01L51/0058 , H01L51/005 , H01L51/0052 , H01L51/0054 , H01L51/0059 , H01L51/006 , H01L51/0067 , H01L51/0069 , H01L51/0072 , H01L51/0077 , H01L51/0081 , H01L51/0082 , H01L51/0085 , H01L51/5016 , H01L51/5048 , H01L51/5072 , H01L51/5092 , H01L51/5096
摘要： An OLED device comprises a cathode, an anode, and has therebetween a light emitting layer (LEL) comprising a phosphorescent emitting compound disposed in a host comprising a mixture of at least one electron transporting co-host which is a benzophenone derivative with a spiro substituent and at least one hole transporting co-host which is a triphenylamine which contains one trivalent nitrogen atom that is bonded only to carbon atoms, at least one of which is a member of an aromatic ring, wherein there is present an electron transporting layer contiguous to the LEL (HBL?) on the cathode side comprising an anthracene or a fluoranthene and wherein there is present an election injecting layer comprising a phenanthroline or a lithium quinolate contiguous to the cathode.
摘要翻译： OLED器件包括阴极，阳极，并且在其间具有发光层（LEL），该发光层包括设置在主体中的磷光发光化合物，所述磷光发光化合物包含至少一个作为二苯甲酮衍生物的电子传输共主体与螺取代基的混合物 和至少一个空穴传输共聚物，其是三苯胺，其含有仅与碳原子键合的一个三价氮原子，其中至少一个是芳环的成员，其中存在电子传输层与 包含蒽或荧蒽的阴极侧的LEL（HBL 3），并且其中存在包含与阴极邻接的菲咯啉或喹啉锂的选择注入层。
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公开(公告)号：US08603642B2
公开(公告)日：2013-12-10
申请号：US12465235
申请日：2009-05-13
申请人： Tukaram K. Hatwar , Jeffrey P. Spindler , Denis Y. Kondakov , Steven A. Van Slyke , Sven Z. Murano , Gufeng He
发明人： Tukaram K. Hatwar , Jeffrey P. Spindler , Denis Y. Kondakov , Steven A. Van Slyke , Sven Z. Murano , Gufeng He
CPC分类号： H01L51/5044 , H01L51/0037 , H01L51/006 , H01L51/0067 , H01L51/0072 , H01L51/0078 , H01L51/0084 , H01L51/0085 , H01L51/506 , H01L51/5076 , H01L51/5278 , H01L2251/552 , Y10T428/12507
摘要： The invention provides an electronic device including an anode and a cathode, between which there are at least two organic phototransducing units where the units are separated by an intermediate connecting region which comprises in sequence: an organic p-type layer, an intermediate layer in direct contact with the organic p-type layer and including a compound that has a LUMO more negative than −3.0 eV and is different from the organic compound in the organic p-type layer, and an n-type doped organic layer in direct contact with the intermediate layer and including an electron transport material as a host and an organic n-dopant with a HOMO less negative than −4.5 eV. In one embodiment, the electronic device is a tandem OLED.
摘要翻译： 本发明提供了一种包括阳极和阴极的电子器件，其间有至少两个有机光电转换单元，其中单元由中间连接区域分开，中间连接区域依次包括有机p型层，直接中间层 与有机p型层接触，并且包括具有比-3.0eV更负的LUMO并且与有机p型层中的有机化合物不同的化合物，以及与有机p型层直接接触的n型掺杂有机层 中间层并且包括作为主体的电子传输材料和HOMO小于-4.5eV的有机n-掺杂剂。 在一个实施例中，电子设备是串联OLED。
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公开(公告)号：US20100288362A1
公开(公告)日：2010-11-18
申请号：US12465235
申请日：2009-05-13
申请人： Tukaram K. Hatwar , Jeffrey P. Spindler , Denis Y. Kondakov , Steven A. Van Slyke , Sven Z. Murano , Gufeng He
发明人： Tukaram K. Hatwar , Jeffrey P. Spindler , Denis Y. Kondakov , Steven A. Van Slyke , Sven Z. Murano , Gufeng He
IPC分类号： H01L31/0256 , H01L51/54 , H01L51/52
CPC分类号： H01L51/5044 , H01L51/0037 , H01L51/006 , H01L51/0067 , H01L51/0072 , H01L51/0078 , H01L51/0084 , H01L51/0085 , H01L51/506 , H01L51/5076 , H01L51/5278 , H01L2251/552 , Y10T428/12507
摘要： The invention provides an electronic device including an anode and a cathode, between which there are at least two organic phototransducing units where the units are separated by an intermediate connecting region which comprises in sequence: an organic p-type layer, an intermediate layer in direct contact with the organic p-type layer and including a compound that has a LUMO more negative than −3.0 eV and is different from the organic compound in the organic p-type layer, and an n-type doped organic layer in direct contact with the intermediate layer and including an electron transport material as a host and an organic n-dopant with a HOMO less negative than −4.5 eV. In one embodiment, the electronic device is a tandem OLED.
摘要翻译： 本发明提供了一种包括阳极和阴极的电子器件，其间有至少两个有机光电转换单元，其中单元由中间连接区域分开，中间连接区域依次包括有机p型层，直接中间层 与有机p型层接触，并且包括具有比-3.0eV更负的LUMO并且与有机p型层中的有机化合物不同的化合物，以及与有机p型层直接接触的n型掺杂有机层 中间层并且包括作为主体的电子传输材料和HOMO小于-4.5eV的有机n-掺杂剂。 在一个实施例中，电子设备是串联OLED。
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公开(公告)号：US20100253209A1
公开(公告)日：2010-10-07
申请号：US12417883
申请日：2009-04-03
IPC分类号： H01J1/63
CPC分类号： H01L51/0054 , H01L51/0059 , H01L51/0072 , H01L51/0077 , H01L51/5048 , H01L51/5278
摘要： A white-light-emitting tandem OLED device having spaced anode and cathode including: first and second light-emitting units disposed between the anode and cathode; an intermediate connector including an n-type layer and a p-type layer disposed between the first and second light-emitting units; and a fluoranthene-containing electron-transporting layer adjacent to the n-type layer of the intermediate connector and including at least 25% of a 7,10-diaryl-substituted fluoranthene compound having no aromatic rings annulated to the fluoranthene nucleus.
摘要翻译： 具有间隔开的阳极和阴极的白光发射串联OLED器件包括：布置在阳极和阴极之间的第一和第二发光单元; 中间连接器，包括设置在第一和第二发光单元之间的n型层和p型层; 以及与中间连接体的n型层相邻的含荧蒽的电子传输层，并且包含至少25％的没有芳族环的芳香环的7,10-二芳基取代的荧蒽化合物至荧蒽核。
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公开(公告)号：US07564182B2
公开(公告)日：2009-07-21
申请号：US11170696
申请日：2005-06-29
CPC分类号： H01L27/322 , H01L27/3209 , H01L27/3213 , H01L51/5036 , H01L51/5278
摘要： A tandem OLED display for producing broadband light having at least two spaced electrodes includes two or more broadband light-emitting units disposed between the electrodes, at least two of which produce light having different emission spectra and wherein at least one of such broadband light-emitting units does not produce white light, and an intermediate connector disposed between adjacent light-emitting units.
摘要翻译： 用于产生具有至少两个间隔开的电极的宽带光的串联OLED显示器包括设置在电极之间的两个或更多个宽带发光单元，其中至少两个产生具有不同发射光谱的光，并且其中至少一个这样的宽带发光 单元不产生白光，并且中间连接器设置在相邻的发光单元之间。
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公开(公告)号：US20090146552A1
公开(公告)日：2009-06-11
申请号：US11954083
申请日：2007-12-11
IPC分类号： H01L27/28
CPC分类号： H01L51/5036 , H01L27/3209 , H01L51/5278 , Y10S428/917
摘要： An organic white light-emitting device, including a substrate; an anode and a cathode spaced from each other; a light-emitting layer including a yellow dopant for emitting yellow light; and first and second blue light-emitting layers, each blue light-emitting layer having at least one different material than the other blue light-emitting layer.
摘要翻译： 一种有机白色发光装置，包括基板; 阳极和阴极彼此间隔开; 包括用于发射黄光的黄色掺杂剂的发光层; 以及第一和第二蓝色发光层，每个蓝色发光层具有比另一个蓝色发光层至少一种不同的材料。
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公开(公告)号：US07544425B2
公开(公告)日：2009-06-09
申请号：US11114383
申请日：2005-04-26
申请人： Margaret J. Helber , Michele L. Ricks , Peter G. Bessey , Tukaram K. Hatwar , Jeffrey P. Spindler , Zbyslaw R. Owczarczyk
发明人： Margaret J. Helber , Michele L. Ricks , Peter G. Bessey , Tukaram K. Hatwar , Jeffrey P. Spindler , Zbyslaw R. Owczarczyk
IPC分类号： H01L51/54 , C09K11/06 , C07C211/54
CPC分类号： C07C211/54 , C07C211/58 , C07C211/59 , C09K11/06 , C09K2211/1014 , H05B33/14 , Y10S428/917
摘要： An organic electroluminescent device comprises a cathode, an anode, and has therebetween a light-emitting layer comprising an emissive component represented by formula (I): wherein: Ar1, each Ar2, and Ar3 through Ar7 are independently selected aryl or heteroaryl groups, which may contain additional fused rings and provided that two aryl or heteroaryl rings may be joined; n is 1, 2 or 3. The device exhibits good luminous yield with desirable color coordinates, particularly in the blue or blue-green region.
摘要翻译： 有机电致发光器件包括阴极，阳极，并且在其间具有包含由式（I）表示的发光组分的发光层：其中：Ar1，各Ar2和Ar3至Ar7各自独立地选择芳基或杂芳基，其中 可以含有另外的稠环，并且可以连接两个芳基或杂芳基环; n是1,2或3.该装置具有良好的发光收率，具有所需的颜色坐标，特别是在蓝色或蓝绿色区域。
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公开(公告)号：US20080278066A1
公开(公告)日：2008-11-13
申请号：US11746290
申请日：2007-05-09
IPC分类号： H01J1/62
CPC分类号： H01L51/5278 , H01L51/0054 , H01L51/0059 , H01L51/0071 , H01L51/0072 , H01L51/008 , H01L51/0081 , H01L51/5012 , H01L51/5044
摘要： A tandem OLED device having two spaced electrodes comprising: first and second light-emitting units that produce different emission spectra disposed between the electrodes, the first light-emitting unit produces light that has multiple peaks at wavelengths longer than 500 nm and substantially no emission at wavelengths shorter than 480 nm, and the second light-emitting unit produces light that has substantial emission at wavelengths shorter than 500 nm; and an intermediate connector disposed between the light-emitting units.
摘要翻译： 具有两个间隔开的电极的串联OLED器件包括：产生设置在电极之间的不同发射光谱的第一和第二发光单元，第一发光单元产生在长于500nm的波长处具有多个峰的光，并且基本上不发射在 波长短于480nm，第二发光单元产生在短于500nm的波长具有实质发射的光; 以及设置在发光单元之间的中间连接器。
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公开(公告)号：US20080176099A1
公开(公告)日：2008-07-24
申请号：US11624426
申请日：2007-01-18
IPC分类号： B32B9/00
CPC分类号： H01L51/0058 , H01L51/0054 , H01L51/0072 , H01L51/0077 , H01L51/008 , H01L51/504 , H01L51/5048
摘要： A white light-emitting OLED device having a spaced anode and cathode and comprising: a blue light-emitting layer disposed between the anode and cathode; a green light-emitting layer in contact with the blue light-emitting layer; a red light-emitting layer in contact with either the blue light-emitting layer or the green light-emitting layer; and an electron-transporting layer disposed between the light-emitting layers and the cathode, wherein the red light-emitting layer, green light-emitting layer, blue light-emitting layer, and the electron-transporting layer each include an independently selected anthracene compound.
摘要翻译： 一种具有间隔开的阳极和阴极的白色发光OLED器件，包括：布置在阳极和阴极之间的蓝色发光层; 与蓝色发光层接触的绿色发光层; 与蓝色发光层或绿色发光层接触的红色发光层; 以及设置在发光层和阴极之间的电子输送层，其中红色发光层，绿色发光层，蓝色发光层和电子传输层各自包含独立选择的蒽化合物 。
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