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1. 发明授权

US5998803A Organic light emitting device containing a hole injection enhancement layer 失效
标题翻译：含有空穴注入增强层的有机发光装置
公开(公告)号：US5998803A
公开(公告)日：1999-12-07
申请号：US865491
申请日：1997-05-29
申请人： Stephen Forrest , Paul Burrows , Mark E. Thompson , Vladimir Bulovic
发明人： Stephen Forrest , Paul Burrows , Mark E. Thompson , Vladimir Bulovic
IPC分类号： H01L51/00 , H01L51/30 , H01L51/50 , H01L51/52 , H01L35/24 , H01J1/62
CPC分类号： H01L51/0053 , B82Y10/00 , H01L51/0021 , H01L51/5088 , H01L2251/308 , H01L2251/5315 , H01L2251/5353 , H01L51/0081 , H01L51/5206 , H01L51/5281
摘要： The present invention is directed to organic light emitting devices comprised of a heterostructure for producing electroluminescence, wherein the heterostructure includes a hole injection enhancement layer between a hole transporting layer and an indium tin oxide anode layer. The hole injection enhancement layer may be comprised of 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA), bis(1,2,5-thiadiazolo)-p-quinobis(1,3-dithiole) (BTQBT), or other suitable, rigid organic materials. The present invention is further directed to methods of fabricating such devices.
摘要翻译：本发明涉及由用于产生电致发光的异质结构构成的有机发光器件，其中异质结构包括在空穴传输层和氧化铟锡阳极层之间的空穴注入增强层。空穴注入增强层可以由3,4,9,10-苝四羧酸二酐（PTCDA），双（1,2,5-噻二唑并） - 对 - 二（1,3-二硫代）（BTQBT）或其它合适的刚性有机材料。本发明还涉及制造这种装置的方法。

2. 发明授权

US06264805B1 Method of fabricating transparent contacts for organic devices 失效
标题翻译：制造有机器件透明触点的方法
公开(公告)号：US06264805B1
公开(公告)日：2001-07-24
申请号：US08872560
申请日：1997-06-10
申请人： Stephen R. Forrest , Mark E. Thompson , Paul E. Burrows , Vladimir Bulovic , Gong Gu
发明人： Stephen R. Forrest , Mark E. Thompson , Paul E. Burrows , Vladimir Bulovic , Gong Gu
IPC分类号： C23C1434
CPC分类号： H01L51/5234 , C09K11/06 , H01L27/156 , H01L27/3209 , H01L51/0034 , H01L51/0035 , H01L51/0036 , H01L51/0038 , H01L51/0042 , H01L51/005 , H01L51/0051 , H01L51/0059 , H01L51/0077 , H01L51/008 , H01L51/0081 , H01L51/0084 , H01L51/5012 , H01L51/5036 , H01L51/5048 , H01L51/5243 , H01L51/5246 , H01L51/5253 , H01L2224/24145 , H01L2251/5323 , H01L2924/01021 , H01L2924/01068 , H01L2924/12041 , H01L2924/12044 , H01L2924/00
摘要： A multicolor organic light emitting device employs vertically stacked layers of double heterostructure devices which are fabricated from organic compounds. The vertical stacked structure is formed on a glass base having a transparent coating of ITO or similar metal to provide a substrate. Deposited on the substrate is the vertical stacked arrangement of three double heterostructure devices, each fabricated from a suitable organic material. Stacking is implemented such that the double heterostructure with the longest wavelength is on the top of the stack. This constitutes the device emitting red light on the top with the device having the shortest wavelength, namely, the device emitting blue light, on the bottom of the stack. Located between the red and blue device structures is the green device structure. The devices are configured as stacked to provide a staircase profile whereby each device is separated from the other by a thin transparent conductive contact layer to enable light emanating from each of the devices to pass through the semitransparent contacts and through the lower device structures while further enabling each of the devices to receive a selective bias. The devices are substantially transparent when de-energized, making them useful for heads-up display applications.
摘要翻译：多色有机发光器件采用由有机化合物制成的双异质结构器件的垂直层叠层。垂直堆叠结构形成在具有ITO或类似金属的透明涂层的玻璃基底上以提供基底。沉积在衬底上的是三个双异质结构器件的垂直堆叠布置，每个由异质结构器件制成，每个由合适的有机材料制成。实施堆叠，使得具有最长波长的双异质结构位于堆叠的顶部。这构成在顶部发射红光的装置，其中装置具有最短波长，即发射蓝光的装置，在堆叠的底部。位于红色和蓝色的设备结构之间是绿色设备结构。这些器件被配置为堆叠以提供阶梯轮廓，由此每个器件通过薄的透明导电接触层与另一个分离，以使来自每个器件的光能够透过半透明触点并通过下部器件结构，同时进一步启用每个设备接收选择性偏差。当断电时，这些器件基本上是透明的，使得它们对于平视显示器应用是有用的。

3. 发明授权

US07173369B2 Transparent contacts for organic devices 有权
标题翻译：有机器件的透明触点
公开(公告)号：US07173369B2
公开(公告)日：2007-02-06
申请号：US10460024
申请日：2003-06-11
申请人： Stephen R. Forrest , Mark E. Thompson , Paul E. Burrows , Vladimir Bulovic , Gong Gu
发明人： Stephen R. Forrest , Mark E. Thompson , Paul E. Burrows , Vladimir Bulovic , Gong Gu
IPC分类号： H01L51/50 , H05B33/26 , H05B33/00
CPC分类号： H01L51/5234 , C09K11/06 , H01L27/156 , H01L27/3209 , H01L51/0034 , H01L51/0035 , H01L51/0036 , H01L51/0038 , H01L51/0042 , H01L51/005 , H01L51/0051 , H01L51/0059 , H01L51/0077 , H01L51/008 , H01L51/0081 , H01L51/0084 , H01L51/5012 , H01L51/5036 , H01L51/5048 , H01L51/5243 , H01L51/5246 , H01L51/5253 , H01L2224/24145 , H01L2251/5323 , H01L2924/01021 , H01L2924/01068 , H01L2924/12041 , H01L2924/12044 , H01L2924/00
摘要： An organic light emitting device structure includes a substrate, a first electrically conductive layer formed over the substrate wherein the first electrically conductive layer has a positive polarity, and a transparent organic light emitting device formed over the first electrically conductive layer. The structure also includes a transparent electrically conductive metal layer formed over the transparent organic light emitting device wherein the metal has a work function less than 4 eV, and a second electrically conductive layer formed over the transparent electrically conductive metal layer, wherein the second electrically conductive layer has a negative polarity, and wherein the second electrically conductive layer comprises a material selected from the group consisting of a transparent electrically conductive oxide and a transparent electrically conductive polymer.
摘要翻译：有机发光器件结构包括：衬底，形成在衬底上的第一导电层，其中第一导电层具有正极性;以及透明有机发光器件，形成在第一导电层上。该结构还包括在透明有机发光器件上形成的透明导电金属层，其中金属具有小于4eV的功函数，以及形成在透明导电金属层上的第二导电层，其中第二导电层具有负极性，并且其中第二导电层包括选自透明导电氧化物和透明导电聚合物的材料。

4. 发明授权

US06596134B2 Method of fabricating transparent contacts for organic devices 失效
标题翻译：制造有机器件透明触点的方法
公开(公告)号：US06596134B2
公开(公告)日：2003-07-22
申请号：US09468986
申请日：1999-12-21
申请人： Stephen R. Forrest , Mark E. Thompson , Paul E. Burrows , Vladimir Bulovic , Gong Gu
发明人： Stephen R. Forrest , Mark E. Thompson , Paul E. Burrows , Vladimir Bulovic , Gong Gu
IPC分类号： C23C1400
CPC分类号： H01L51/5234 , C09K11/06 , H01L27/156 , H01L27/3209 , H01L51/0034 , H01L51/0035 , H01L51/0036 , H01L51/0038 , H01L51/0042 , H01L51/005 , H01L51/0051 , H01L51/0059 , H01L51/0077 , H01L51/008 , H01L51/0081 , H01L51/0084 , H01L51/5012 , H01L51/5036 , H01L51/5048 , H01L51/5243 , H01L51/5246 , H01L51/5253 , H01L2224/24145 , H01L2251/5323 , H01L2924/01021 , H01L2924/01068 , H01L2924/12041 , H01L2924/12044 , H01L2924/00
摘要： A multicolor organic light emitting device employs vertically stacked layers of double heterostructure devices which are fabricated from organic compounds. The vertical stacked structure is formed on a glass base having a transparent coating of ITO or similar metal to provide a substrate. Deposited on the substrate is the vertical stacked arrangement of three double heterostructure devices, each fabricated from a suitable organic material. Stacking is implemented such that the double heterostructure with the longest wavelength is on the top of the stack. This constitutes the device emitting red light on the top with the device having the shortest wavelength, namely, the device emitting blue light, on the bottom of the stack. Located between the red and blue device structures is the green device structure. The devices are configured as stacked to provide a staircase profile whereby each device is separated from the other by a thin transparent conductive contact layer to enable light emanating from each of the devices to pass through the semitransparent contacts and through the lower device structures while further enabling each of the devices to receive a selective bias. The devices are substantially transparent when de-energized, making them useful for heads-up display applications.
摘要翻译：多色有机发光器件采用由有机化合物制成的双异质结构器件的垂直层叠层。垂直堆叠结构形成在具有ITO或类似金属的透明涂层的玻璃基底上以提供基底。沉积在衬底上的是三个双异质结构器件的垂直堆叠布置，每个由异质结构器件制成，每个由合适的有机材料制成。实施堆叠，使得具有最长波长的双异质结构位于堆叠的顶部。这构成在顶部发射红光的装置，其中装置具有最短波长，即发射蓝光的装置，在堆叠的底部。位于红色和蓝色的设备结构之间是绿色设备结构。这些器件被配置为堆叠以提供阶梯轮廓，由此每个器件通过薄的透明导电接触层与另一个分离，以使来自每个器件的光能够透过半透明触点并通过下部器件结构，同时进一步启用每个设备接收选择性偏差。当断电时，这些器件基本上是透明的，使得它们对于平视显示器应用是有用的。

5. 发明授权

US06548956B2 Transparent contacts for organic devices 有权
标题翻译：有机器件的透明触点
公开(公告)号：US06548956B2
公开(公告)日：2003-04-15
申请号：US09726482
申请日：2000-12-01
申请人： Stephen R. Forrest , Mark E. Thompson , Paul E. Burrows , Vladimir Bulovic , Gong Gu
发明人： Stephen R. Forrest , Mark E. Thompson , Paul E. Burrows , Vladimir Bulovic , Gong Gu
IPC分类号： H01J162
CPC分类号： H01L27/3209 , C09K11/06 , H01L51/0034 , H01L51/0035 , H01L51/0036 , H01L51/0038 , H01L51/0042 , H01L51/005 , H01L51/0051 , H01L51/0059 , H01L51/0077 , H01L51/0081 , H01L51/0084 , H01L51/5012 , H01L51/5036 , H01L51/5048 , H01L51/5234 , H01L51/5253 , H01L2251/5323
摘要： A multicolor organic light emitting device employs vertically stacked layers of double heterostructure devices which are fabricated from organic compounds. The vertical stacked structure is formed on a glass base having a transparent coating of ITO or similar metal to provide a substrate. Deposited on the substrate is the vertical stacked arrangement of three double heterostructure devices, each fabricated from a suitable organic material. Stacking is implemented such that the double heterostructure with the longest wavelength is on the top of the stack. This constitutes the device emitting red light on the top with the device having the shortest wavelength, namely, the device emitting blue light, on the bottom of the stack. Located between the red and blue device structures is the green device structure. The devices are configured as stacked to provide a staircase profile whereby each device is separated from the other by a thin transparent conductive contact layer to enable light emanating from each of the devices to pass through the semitransparent contacts and through the lower device structures while further enabling each of the devices to receive a selective bias. The devices are substantially transparent when de-energized, making them useful for heads-up display applications.
摘要翻译：多色有机发光器件采用由有机化合物制成的双异质结构器件的垂直层叠层。垂直堆叠结构形成在具有ITO或类似金属的透明涂层的玻璃基底上以提供基底。沉积在衬底上的是三个双异质结构器件的垂直堆叠布置，每个由异质结构器件制成，每个由合适的有机材料制成。实施堆叠，使得具有最长波长的双异质结构位于堆叠的顶部。这构成在顶部发射红光的装置，其中装置具有最短波长，即发射蓝光的装置，在堆叠的底部。位于红色和蓝色的设备结构之间是绿色设备结构。这些器件被配置为堆叠以提供阶梯轮廓，由此每个器件通过薄的透明导电接触层与另一个分离，以使来自每个器件的光能够透过半透明触点并通过下部器件结构，同时进一步启用每个设备接收选择性偏差。当断电时，这些器件基本上是透明的，使得它们对于平视显示器应用是有用的。

6. 发明授权

US06287712B1 Color-tunable organic light emitting devices 失效
标题翻译：彩色可调谐有机发光装置
公开(公告)号：US06287712B1
公开(公告)日：2001-09-11
申请号：US09058142
申请日：1998-04-10
申请人： Vladimir Bulovic , Stephen R. Forrest , Mark E. Thompson
发明人： Vladimir Bulovic , Stephen R. Forrest , Mark E. Thompson
IPC分类号： H05B3314
CPC分类号： H01L51/5036 , C09K11/06 , H01L51/0059 , H01L51/0062 , H01L51/0081 , H01L51/5012 , Y10S428/917
摘要： A method for tuning the wavelength of light emitted by an organic light emitting device. An emissive dopant molecule is selected, adapted to emit light when present as a dopant in an emissive layer of the organic light emitting device. The wavelength of light emitted by said emissive dopant molecule depends on the local dipole moment of the emissive layer. The local dipole moment of the emissive layer that would result in said emissive dopant molecule emitting a desired wavelength of light is determined, and an emissive layer is fabricated, doped with the emissive dopant molecule and having the local dipole moment that results in the emissive dopant molecule emitting the desired wavelength of light.
摘要翻译：一种用于调谐由有机发光器件发射的光的波长的方法。选择发射掺杂剂分子，适合于在有机发光器件的发射层中作为掺杂剂存在时发光。由所述发射掺杂剂分子发射的光的波长取决于发射层的局部偶极矩。确定将导致所述发射掺杂剂分子发射期望波长的光的发射层的局部偶极矩，并且制造发射层，掺杂有发射掺杂剂分子并且具有导致发射掺杂剂的局部偶极矩发射所需波长的光的分子。

7. 发明授权

US5703436A Transparent contacts for organic devices 失效
标题翻译：有机器件的透明触点
公开(公告)号：US5703436A
公开(公告)日：1997-12-30
申请号：US613207
申请日：1996-03-06
申请人： Stephen R. Forrest , Mark E. Thompson , Paul E. Burrows , Vladimir Bulovic , Gong Gu
发明人： Stephen R. Forrest , Mark E. Thompson , Paul E. Burrows , Vladimir Bulovic , Gong Gu
IPC分类号： H05B33/10 , C09K11/06 , C23C14/34 , G09G3/00 , H01L27/15 , H01L27/32 , H01L33/00 , H01L51/00 , H01L51/05 , H01L51/30 , H01L51/50 , H01L51/52 , H05B33/12 , H05B33/14 , H05B33/26 , H01J1/62
CPC分类号： H01L51/5234 , C09K11/06 , H01L27/156 , H01L27/3209 , H01L51/0077 , H01L51/0084 , H01L51/5012 , H01L51/5036 , H01L2224/24145 , H01L2251/5323 , H01L2924/01021 , H01L2924/01068 , H01L2924/12041 , H01L2924/12044 , H01L51/0034 , H01L51/0035 , H01L51/0036 , H01L51/0038 , H01L51/0042 , H01L51/005 , H01L51/0051 , H01L51/0059 , H01L51/008 , H01L51/0081 , H01L51/5048 , H01L51/5243 , H01L51/5246 , H01L51/5253
摘要： A multicolor organic light emitting device employs vertically stacked layers of double heterostructure devices which are fabricated from organic compounds. The vertical stacked structure is formed on a glass base having a transparent coating of ITO or similar metal to provide a substrate. Deposited on the substrate is the vertical stacked arrangement of three double heterostructure devices, each fabricated from a suitable organic material. Stacking is implemented such that the double heterostructure with the longest wavelength is on the top of the stack. This constitutes the device emitting red light on the top with the device having the shortest wavelength, namely, the device emitting blue light, on the bottom of the stack. Located between the red and blue device structures is the green device structure. The devices are configured as stacked to provide a staircase profile whereby each device is separated from the other by a thin transparent conductive contact layer to enable light emanating from each of the devices to pass through the semitransparent contacts and through the lower device structures while further enabling each of the devices to receive a selective bias. The devices are substantially transparent when de-energized, making them useful for heads-up display applications.
摘要翻译：多色有机发光器件采用由有机化合物制成的双异质结构器件的垂直层叠层。垂直堆叠结构形成在具有ITO或类似金属的透明涂层的玻璃基底上以提供基底。沉积在衬底上的是三个双异质结构器件的垂直堆叠布置，每个由异质结构器件制成，每个由合适的有机材料制成。实施堆叠，使得具有最长波长的双异质结构位于堆叠的顶部。这构成在顶部发射红光的装置，其中装置具有最短波长，即发射蓝光的装置，在堆叠的底部。位于红色和蓝色的设备结构之间是绿色设备结构。这些器件被配置为堆叠以提供阶梯轮廓，由此每个器件通过薄的透明导电接触层与另一个分离，以使来自每个器件的光能够透过半透明触点并通过下部器件结构，同时进一步启用每个设备接收选择性偏差。当断电时，这些器件基本上是透明的，使得它们对于平视显示器应用是有用的。

8. 发明授权

US06312836B1 Color-tunable organic light emitting devices 有权
标题翻译：彩色可调谐有机发光装置
公开(公告)号：US06312836B1
公开(公告)日：2001-11-06
申请号：US09207799
申请日：1998-12-09
申请人： Vladimir Bulovic , Stephen R. Forrest , Mark E. Thompson
发明人： Vladimir Bulovic , Stephen R. Forrest , Mark E. Thompson
IPC分类号： H05B3314
CPC分类号： H01L51/5036 , C09K11/06 , H01L51/0059 , H01L51/0062 , H01L51/0081 , H01L51/5012 , Y10S428/917
摘要： A new method for tuning the emission spectrum of OLEDs while retaining a high luminescence efficiency wherein the emission spectrum of a polar luminescent molecule is wavelength shifted by as much as 70 nm when doped into a conductive host in a vacuum-deposited molecular organic light emitting device. The effect may be attributed to changes in the average dipole moment of the host thin film that are induced by the addition of highly dipolar dopant molecules. This phenomenon may be referred to as a “solid state solvation effect” in analogy to similar effects previously identified in solution chemistry. In experiments using singly doped devices, different concentrations of a polar laser dye known as DCM2 are doped in non-polar triaryl amine conductive host films. In these experiments, DCM2 performs the dual role of functioning both as the luminescent center and as the source of the increased spatially averaged dipole moment. In a second set of experiments using dual-doped devices, DCM2 is employed only as the luminescent center in a non-polar host, while a second polar dopant, aluminum tris(8-hydroxyquinoline) (Alq3), is introduced to generate the local dipole moment. By changing the concentration of Alq3, while keeping the DCM2 concentration fixed, the OLED emission may be tuned over a range of 30 nm. For the singly doped devices, the external luminescence quantum efficiency, &eegr;, decreases with dopant concentration due to aggregation induced quenching. However, for the dual-doped devices, &eegr; increases with an increase in the bathochromic shift.
摘要翻译：一种用于调节OLED的发射光谱同时保持高发光效率的新方法，其中当在真空沉积的分子有机发光器件中掺杂到导电主体中时，极化发光分子的发射光谱波长偏移多达70nm 。该效应可归因于通过添加高度偶极掺杂剂分子而诱导的主体薄膜的平均偶极矩的变化。类似于以前在溶液化学中确定的类似效应，这种现象可称为“固态溶剂化作用”。在使用单掺杂器件的实验中，将不同浓度的称为DCM2的极性激光染料掺杂在非极性三芳基胺导电性主体膜中。在这些实验中，DCM2具有作为发光中心和作为增加的空间平均偶极矩的源的双重作用。在使用双掺杂器件的第二组实验中，DCM2仅用作非极性主体中的发光中心，而第二极性掺杂剂三（8-羟基喹啉）铝（Alq 3）被引入以产生局部偶极矩通过改变Alq3的浓度，同时保持DCM2浓度的固定，OLED发射可以调整在30nm的范围内。对于单掺杂器件，由于聚集诱发的淬火，外部发光量子效率eta随着掺杂剂浓度而降低。然而，对于双掺杂器件，eta随着红移变化的增加而增加。

9. 发明授权

US06329085B1 Red-emitting organic light emitting devices (OLED's) 有权
标题翻译：红色发光有机发光器件（OLED）
公开(公告)号：US06329085B1
公开(公告)日：2001-12-11
申请号：US09358086
申请日：1999-07-21
申请人： Paul Burrows , Stephen R. Forrest , Mark E. Thompson
发明人： Paul Burrows , Stephen R. Forrest , Mark E. Thompson
IPC分类号： H05B3314
CPC分类号： C09K11/06 , H01L51/5012 , Y10S428/917
摘要： Dopant compounds of Formula I below for use in organic light emitting devices (OLED's) as device elements capable of emitting light of wavelengths associated with saturated red emissions. OLED's utilize device elements comprising the above compounds and display devices are based on those OLED's.
摘要翻译：用于有机发光器件（OLED）的能够发射与饱和红色发射相关的波长的光的器件元件的下式的掺杂剂化合物.OLED利用包含上述化合物和显示器件的器件元件基于这些OLED。

10. 发明授权

US5986401A High contrast transparent organic light emitting device display 失效
标题翻译：高对比度透明有机发光装置显示
公开(公告)号：US5986401A
公开(公告)日：1999-11-16
申请号：US821380
申请日：1997-03-20
申请人： Mark E. Thompson , Stephen R. Forrest , Paul Burrows
发明人： Mark E. Thompson , Stephen R. Forrest , Paul Burrows
IPC分类号： H01L51/00 , H01L51/30 , H01L51/50 , H01L51/52 , H01J1/62
CPC分类号： H01L51/5284 , B82Y10/00 , H01L2251/5315 , H01L2251/5323 , H01L51/5206 , H01L51/5281
摘要： A high contrast organic light emitting device (OLED) display utilizing a transparent (TOLED) display structure with a low-reflectance absorber arranged behind the display. The TOLED display allows substantially all light incident on the display to pass through the display and to be absorbed by the low-reflectance absorber With the amount of light reflected by the display thus substantially reduced, the contrast of images displayed by the display is thus improved.
摘要翻译：利用布置在显示器背后的具有低反射率吸收体的透明（TOLED）显示结构的高对比度有机发光器件（OLED）显示器。 TOLED显示器允许入射到显示器上的基本上所有的光通过显示器并被低反射率吸收体吸收。由于显示器反射的光量大大降低，因此改善了由显示器显示的图像的对比度。

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