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公开(公告)号：US08283054B2
公开(公告)日：2012-10-09
申请号：US12417883
申请日：2009-04-03
IPC分类号： H01L51/54
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：US07821201B2
公开(公告)日：2010-10-26
申请号：US12023216
申请日：2008-01-31
IPC分类号： H05B33/00
CPC分类号： H01L51/5278 , H01L27/3209 , H01L51/0058 , H01L51/0059 , H01L51/0072 , H01L51/008
摘要： A tandem OLED device including an anode; a cathode; at least two electroluminescent units disposed between the anode and the cathode, wherein each of the electroluminescent units includes at least one hole-transporting layer and one organic light-emitting layer; and an intermediate connector of at least two layers disposed between adjacent electroluminescent units, wherein the intermediate connector includes an organic alkali metal complex layer and an organic electron-accepting layer, the organic electron-accepting layer being disposed closer to the cathode than the organic alkali metal complex layer, and there is present metallic aluminum in the organic alkali metal complex layer.
摘要翻译： 包括阳极的串联OLED器件; 阴极 设置在阳极和阴极之间的至少两个电致发光单元，其中每个电致发光单元包括至少一个空穴传输层和一个有机发光层; 以及设置在相邻电致发光单元之间的至少两层的中间连接器，其中所述中间连接器包括有机碱金属络合物层和有机电子接受层，所述有机电子接受层设置为比所述有机碱更接近阴极 金属络合物层，并且在有机碱金属络合物层中存在金属铝。
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公开(公告)号：US20090191428A1
公开(公告)日：2009-07-30
申请号：US12022427
申请日：2008-01-30
CPC分类号： H01L51/0077 , H01L51/002 , H01L51/5036 , H01L51/5092 , H01L51/5278 , Y10S428/917
摘要： A tandem OLED device including an anode; a cathode; at least two electroluminescent units disposed between the anode and the cathode, wherein each of the electroluminescent units includes at least one hole-transporting layer and one organic light-emitting layer; and an intermediate connector disposed between adjacent electroluminescent units, wherein the intermediate connector includes an n-doped organic layer and an electron-accepting layer, the electron-accepting layer being disposed closer to the cathode than the n-doped organic layer, and wherein the n-doped organic layer includes an alkali metal and an organic alkali metal complex.
摘要翻译： 包括阳极的串联OLED器件; 阴极 设置在阳极和阴极之间的至少两个电致发光单元，其中每个电致发光单元包括至少一个空穴传输层和一个有机发光层; 以及设置在相邻的电致发光单元之间的中间连接器，其中所述中间连接器包括n掺杂有机层和电子接受层，所述电子接受层被设置为比n掺杂有机层更靠近阴极，并且其中 n掺杂有机层包括碱金属和有机碱金属络合物。
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公开(公告)号：US20080032123A1
公开(公告)日：2008-02-07
申请号：US11461821
申请日：2006-08-02
IPC分类号： B32B9/00
CPC分类号： H01L51/0054 , H01L51/0051 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/0071 , H01L51/0072 , H01L51/0077 , H01L51/008 , H01L51/5036 , H01L51/5048 , H01L51/5052 , H01L51/5278 , Y10T428/265 , Y10T428/31504
摘要： An OLED device including spaced anode and cathodes; at least one light-emitting layer, and a hole-transporting layer disposed between the anode and the light-emitting layer; and a first electron-transporting layer in contact with at least one light-emitting layer and a second electron-transporting layer in contact with the first electron-transporting layer, wherein the first and second electron-transporting layers are disposed between the at least one light-emitting layer and the cathode, wherein: the first electron-transporting layer contains an anthracene compound; and the second electron-transporting layer contains an anthracene compound and at least one salt or complex of an element selected from Group 1, 2, 12 or 13 of the Periodic Table, and is further doped with an alkali metal.
摘要翻译： 包括间隔开的阳极和阴极的OLED器件; 至少一个发光层和设置在阳极和发光层之间的空穴传输层; 以及与第一电子传输层接触的至少一个发光层和第二电子传输层接触的第一电子传输层，其中第一和第二电子传输层设置在至少一个 发光层和阴极，其中：所述第一电子输送层含有蒽化合物; 并且第二电子传输层含有蒽化合物和选自元素周期表第1,2,12或13族的元素的至少一种盐或络合物，并进一步掺杂有碱金属。
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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：US20080057183A1
公开(公告)日：2008-03-06
申请号：US11468899
申请日：2006-08-31
CPC分类号： C23C14/06 , C23C14/564 , H01L51/5036 , H01L51/5052 , H01L51/5278 , H01L51/56
摘要： A method for use in making an OLED device by depositing lithium to form a lithium-doped organic layer comprising: providing multiple sources in the same vacuum chamber, at least one of which is for depositing organic material and another source for depositing lithium; and using such multiple sources to co-deposit lithium and the organic material to form the lithium-doped organic layer such that lithium provided by the lithium source does not contaminate other deposited organic layers in the OLED device.
摘要翻译： 一种用于通过沉积锂以形成掺锂有机层来制造OLED器件的方法，包括：在相同的真空室中提供多个源，其中至少一个用于沉积有机材料和另一个用于沉积锂的源; 并且使用这样的多个源来共沉积锂和有机材料以形成锂掺杂的有机层，使得由锂源提供的锂不会污染OLED器件中的其它沉积的有机层。
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公开(公告)号：US08877350B2
公开(公告)日：2014-11-04
申请号：US11954083
申请日：2007-12-11
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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