-
公开(公告)号：US20100039000A1
公开(公告)日：2010-02-18
申请号：US11915702
申请日：2006-05-23
申请人： Robert F. Milson , Frederik W., M. Vanhelmont , Andreas B., M. Jansman , Jaap Ruigrok , Hans-Peter Loebl
发明人： Robert F. Milson , Frederik W., M. Vanhelmont , Andreas B., M. Jansman , Jaap Ruigrok , Hans-Peter Loebl
IPC分类号： H01L41/047
CPC分类号： H03H9/02228 , H03H9/171 , H03H9/175
摘要： A bulk acoustic wave, BAW, resonator device comprising first and second metal layers (10, 20) and an intervening piezoelectric layer (30), the first metal layer (10) comprising spaced first and second portions (12, 14), wherein the first and second portions (12, 14) are each arranged as a plurality of interconnected fingers (16, 18), and wherein each of the plurality of fingers (16) of the first portion (12) is acoustically coupled to at least one of the fingers (18) of the second portion (14). In one embodiment the fingers of the first portion (12) are interlaced with the fingers (18) of the second portion (14), thereby providing direct coupling. In another embodiment the acoustic coupling between the fingers of the first and second portions is provided indirectly by further portions (15) of the first metal layer (10).
摘要翻译： 包括第一和第二金属层（10,20）和中间压电层（30）的体声波BAW谐振器装置，所述第一金属层（10）包括间隔开的第一和第二部分（12,14），其中 第一和第二部分（12,14）各自布置为多个互连的指状物（16,18），并且其中第一部分（12）的多个指状物（16）中的每一个声学地耦合到 第二部分（14）的指状物（18）。 在一个实施例中，第一部分（12）的指状物与第二部分（14）的指状物（18）交织，从而提供直接耦合。 在另一个实施例中，第一和第二部分的指状物之间的声学耦合由第一金属层（10）的另外的部分（15）间接提供。
-
公开(公告)号：US20100031564A1
公开(公告)日：2010-02-11
申请号：US12445471
申请日：2007-10-11
CPC分类号： A01G9/16 , Y02A40/254
摘要： A material composition, including metallic nanoparticles of silver, silver alloys, or copper, having antimicrobial properties is disclosed. The metallic nanoparticles are embedded or encapsulated in a matrix formed of chitosan or chitosan derivative-based compounds.
摘要翻译： 公开了一种材料组合物，包括具有抗微生物性质的银，银合金或铜的金属纳米颗粒。 将金属纳米颗粒嵌入或包封在由壳聚糖或壳聚糖衍生物基化合物形成的基质中。
-
公开(公告)号：US08963143B2
公开(公告)日：2015-02-24
申请号：US13883797
申请日：2011-11-03
CPC分类号： H01L51/5203 , H01L51/0067 , H01L51/506 , H01L51/5064 , H01L51/5076 , H01L51/508 , H01L51/5084 , H01L51/56
摘要： The invention provides an OLED device with improved light out-coupling comprising an electroluminescent layer stack (2) on top of a substrate (1), where the electroluminescent layer stack (2) comprises an organic light-emitting layer stack (6) with one or more organic layers sandwiched between a first electrode (3) facing towards the substrate (1) and a second electrode (7) to apply a driving voltage to the organic light-emitting layer stack (6), and a first electron transport layer stack (4a) arranged between the organic light emitting layers stack (6) and the second electrode (7), wherein the electron transport layer stack (4a) comprises an electron transport layer (41) made of a first electron transport material having a low refractive index and at least one n-doped layer (40, 42). The invention further relates to a method to manufacture these OLED devices.
摘要翻译： 本发明提供了一种具有改进的光输出耦合的OLED器件，其包括在衬底（1）的顶部上的电致发光层堆叠（2），其中电致发光层堆叠（2）包括有机发光层堆叠（6） 或更多的夹在面向基板（1）的第一电极（3）和有机发光层叠层（6）之间施加驱动电压的第二电极（7）的有机层，以及第一电子传输层堆叠 （4a），其布置在有机发光层堆叠（6）和第二电极（7）之间，其中电子传输层堆叠（4a）包括由具有低折射率的第一电子传输材料制成的电子传输层（41） 指数和至少一个n掺杂层（40,42）。 本发明还涉及制造这些OLED器件的方法。
-
公开(公告)号：US20140217385A1
公开(公告)日：2014-08-07
申请号：US14240111
申请日：2012-08-29
CPC分类号： H01L51/5268 , G02B5/0242 , G02B5/0278 , H01L51/56 , H01L2251/53 , H01L2251/56
摘要： The invention relates to a light source (1) comprising a light generating unit (2) like an organic light emitting diode and an outcoupling device (3) for coupling light out of the light generating unit in an outcoupling direction (4). The outcoupling device comprises a first region (5) for facing the light generating unit, a second region (7) having a refractive index being smaller than the refractive index of the first region, and a structured intermediate region (6) between the first region and the second region. The first region is optically homogenous and has a thickness in the outcoupling direction being larger than a coherence length of the light, thereby reducing generally possible wavelength dependent interference effects and, thus, a corresponding degradation of the outcoupling efficiency. The outcoupling efficiency can therefore be increased.
摘要翻译： 本发明涉及一种包括像有机发光二极管的发光单元（2）的光源（1）和用于将光从外耦合方向（4）耦合到光发生单元的输出耦合装置（3）。 外耦合装置包括用于面对发光单元的第一区域（5），具有小于第一区域的折射率的折射率的第二区域（7）和第一区域（6）之间的结构化中间区域 和第二个地区。 第一区域是光学上均匀的，并且在外耦合方向上的厚度大于光的相干长度，从而降低了通常可能的波长相关干扰效应，并因此降低了输出耦合效率的相应降低。 因此可以提高输出耦合效率。
-
公开(公告)号：US08729574B2
公开(公告)日：2014-05-20
申请号：US13381388
申请日：2010-06-25
IPC分类号： H01L33/00
CPC分类号： H01L51/5268 , H01L27/3211 , H01L51/5265 , H01L51/5275
摘要： A light emitting device includes several groups of stripe shaped organic light emitting diodes arranged side by side on an optically transparent carrier substrate. The organic light emitting diodes includes a first layer sequence forming a first microcavity. At least one of the organic light emitting diodes of each group includes a second layer sequence forming a second microcavity is adapted in thickness of at least one of its layers to increase light output of the corresponding organic light emitting diode. A scatter or diffuser is arranged is an emission direction of the organic light emitting diodes in front of the carrier substrate to mix the light of different colors of each group leaving the carrier substrate allowing the emission of white light with a high efficacy.
摘要翻译： 发光器件包括在光学透明载体衬底上并排布置的几组条形有机发光二极管。 有机发光二极管包括形成第一微腔的第一层序列。 每个组中的至少一个有机发光二极管包括形成第二微腔的第二层顺序适于其至少一个层的厚度以增加对应的有机发光二极管的光输出。 布置散射体或漫射器是在载体衬底前面的有机发光二极管的发射方向，以混合离开载体衬底的各组的不同颜色的光，从而允许以高功效发射白光。
-
公开(公告)号：US08624485B2
公开(公告)日：2014-01-07
申请号：US13318799
申请日：2010-04-28
申请人： Hans-Peter Loebl
发明人： Hans-Peter Loebl
CPC分类号： H01L51/5044 , H01L51/005 , H01L51/0067 , H01L51/0081 , H01L51/0085 , H01L2251/5376
摘要： The present invention provides a color tunable electroluminescent device, such as an OLED device, comprising a substrate, two electrodes, a stack of at least two electroluminescent emission layers (1, 3) comprising electroluminescent molecules that is disposed between said two electrodes and an interlayer (2) disposed between at least two adjacent emission layers. The interlayer furthermore is an undoped interlayer and has a thickness that allows the formation of an interface region comprising electroluminescent molecules present in each of the at least two electroluminescent emission layers. Furthermore, methods of color tuning and producing such an electroluminescent device are provided.
摘要翻译： 本发明提供了一种颜色可调谐电致发光器件，例如OLED器件，其包括衬底，两个电极，至少两个电致发光层（1,3）的叠层，其包括设置在所述两个电极之间的电致发光分子和中间层 （2）设置在至少两个相邻的发射层之间。 中间层还是未掺杂的中间层，并且具有允许形成包含存在于至少两个电致发光层中的每一个中的电致发光分子的界面区的厚度。 此外，提供了颜色调整和制造这种电致发光器件的方法。
-
17.发明授权Organometallic complexes which emit in the red to green spectral region and their use in OLEDs 有权在红色到绿色光谱区域发射的有机金属配合物及其在OLED中的应用公开(公告)号：US08455112B2
公开(公告)日：2013-06-04
申请号：US12594429
申请日：2008-04-04
CPC分类号： C07D277/66 , C07D231/12 , C07D249/08 , C07D261/08 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , C09K2211/185 , H01L51/0085 , H01L51/5016
摘要： Organometallic complexes which bear at least one ligand which has a unit having a triplet energy of at least 22 000 cm−1, a process for preparing the organometallic complexes, a mixture comprising at least one of these organometallic complexes, the use of the organometallic complexes or of the mixture in organic light-emitting diodes, the organometallic complexes preferably being used as emitter materials, and specific nitrogen- or phosphorus-substituted triphenylene derivatives and a process for their preparation, the organometallic complex including a monoanionic bidentate ligand of formula (IIa)
摘要翻译： 具有至少一个具有至少22000cm -1的三线态能量的单元的配体的有机金属络合物，制备有机金属络合物的方法，包含这些有机金属络合物中的至少一种的混合物，使用有机金属络合物 或有机发光二极管中的混合物，有机金属络合物优选用作发射体材料，以及特定的氮或磷取代的三亚苯衍生物及其制备方法，所述有机金属络合物包括式（IIa）的单阴离子二齿配体 ）
-
公开(公告)号：US20120153320A1
公开(公告)日：2012-06-21
申请号：US13381388
申请日：2010-06-25
IPC分类号： H01L27/32
CPC分类号： H01L51/5268 , H01L27/3211 , H01L51/5265 , H01L51/5275
摘要： The present invention relates to a light emitting device comprising several groups of stripe shaped organic light emitting diodes (15, 16, 17) arranged side by side on an optically transparent carrier substrate (4). The organic light emitting diodes (15, 16, 17) comprise a first layer sequence (2) forming a first microcavity. At least one of the organic light emitting diodes (15, 16, 17) of each group comprises a second layer sequence (3) forming a second microcavity between the second electrode layer (5) and the carrier substrate (4). The second microcavity is adapted in thickness of at least one of its layers to increase light out put of the corresponding organic light emitting diode (15, 16, 17). A scatter or diffuser element (14) is arranged in an emission direction of the organic light emitting diodes (15, 16, 17) in front of the carrier substrate (4), to mix the light of said different colors of each group leaving the carrier substrate. The present device allows the emission of white light with a high efficacy.
摘要翻译： 本发明涉及一种发光器件，其包括在光学透明载体衬底（4）上并排布置的若干组条形有机发光二极管（15,16,17）。 有机发光二极管（15,16,17）包括形成第一微腔的第一层序列（2）。 每组的有机发光二极管（15,16,17）中的至少一个包括在第二电极层（5）和载体衬底（4）之间形成第二微腔的第二层序列（3）。 第二微腔适于其至少一层的厚度以增加对应的有机发光二极管（15,16,17）的光输出。 在载体基板（4）的前面的有机发光二极管（15,16,17）的发射方向上布置散射体或散射体元件（14），以将各组的不同颜色的光混合离开 载体衬底。 本装置允许以高效率发射白光。
-
19.发明申请METHOD FOR SEPARATING A NON-EMISSION REGION FROM A LIGHT EMISSION REGION WITHIN AN ORGANIC LIGHT EMITTING DIODE (OLED) 审中-公开用于从有机发光二极管（OLED）中的发光区域分离非排放区域的方法公开(公告)号：US20090189151A1
公开(公告)日：2009-07-30
申请号：US12301033
申请日：2007-05-11
CPC分类号： H01L51/56 , H01L27/3239 , H01L51/0014 , H01L51/0017
摘要： The present invention relates to a method for separating at least one non-emission region (16) from at least one emission region (15) within an organic light emitting diode (OLED) (1), which comprises a substrate material (10) as a carrier, whereas the substrate material (10) is coated and/or superimposed by at least one anode layer (11) and at least one cathode layer (13), whereas at least one functional layer (12) is sandwiched in between the layers (11, 13) for emitting light, whereas impressing a voltage in between the anode layer (11) and the cathode layer (13) causes an emission of light within the emission region (15), and whereas the separating of the one non-emission region (16) is caused by scribing a groove (14) into at least the anode and/or the cathode layer (11, 13), in order to insulate the electrical current within at least one layer (11, 13) from the emission region (15) into the non-emission region (16), whereas the groove (14) is performed by mechanical scribing, applying a scribing tool (17).
摘要翻译： 本发明涉及一种用于从有机发光二极管（OLED）（1）内的至少一个发射区域（15）分离至少一个非发射区域（16）的方法，该有机发光二极管（OLED）包括基板材料（10） 载体，而衬底材料（10）由至少一个阳极层（11）和至少一个阴极层（13）涂覆和/或叠加，而至少一个功能层（12）夹在层之间 （11,13），其中在所述阳极层（11）和所述阴极层（13）之间施加电压，使得在所述发射区域（15）内发射光， 发射区域（16）是通过将凹槽（14）划分成至少阳极和/或阴极层（11,13）而引起的，以便使至少一层（11,13）内的电流与 发射区域（15）进入非发射区域（16），而凹槽（14）通过机械划线来执行，应用 躺着划线工具（17）。
-
公开(公告)号：US09601719B2
公开(公告)日：2017-03-21
申请号：US14240111
申请日：2012-08-29
CPC分类号： H01L51/5268 , G02B5/0242 , G02B5/0278 , H01L51/56 , H01L2251/53 , H01L2251/56
摘要： The invention relates to a light source (1) comprising a light generating unit (2) like an organic light emitting diode and an outcoupling device (3) for coupling light out of the light generating unit in an outcoupling direction (4). The outcoupling device comprises a first region (5) for facing the light generating unit, a second region (7) having a refractive index being smaller than the refractive index of the first region, and a structured intermediate region (6) between the first region and the second region. The first region is optically homogenous and has a thickness in the outcoupling direction being larger than a coherence length of the light, thereby reducing generally possible wavelength dependent interference effects and, thus, a corresponding degradation of the outcoupling efficiency. The outcoupling efficiency can therefore be increased.
-
-
-
-
-
-
-
-
-
搜索结果
37 条记录 (耗时 0.036 秒)
