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    Antenna Fabrication with Three-Dimensional Contoured Substrates
    81.
    发明申请
    Antenna Fabrication with Three-Dimensional Contoured Substrates 有权
    天线制造与三维轮廓基板

    公开(公告)号：US20120007791A1

    公开(公告)日：2012-01-12

    申请号：US13176053

    申请日：2011-07-05

    Applicant: Anthony Grbic ,  Carl Pfeiffer ,  Xin Xu ,  Stephen Forrest

    Inventor： Anthony Grbic ,  Carl Pfeiffer ,  Xin Xu ,  Stephen Forrest

    IPC: H01Q1/36 ,  H01P11/00

    CPC classification number: H01Q11/083 ,  H01Q1/38 ,  H01Q9/27 ,  H01Q11/08

    Abstract: Disclosed herein is a method of fabricating an antenna in which a flexible stamp is formed from a first wafer, the first wafer transferring a pattern to the flexible stamp, in which an antenna substrate is shaped into a three-dimensional contour with a second mold, in which the flexible stamp is positioned in the second mold to deform the flexible stamp into the three-dimensional contour, and in which a metallic layer on the flexible stamp is cold welded to create a set of antenna traces on the antenna substrate in accordance with the pattern. The antenna traces may then be electroplated.

    Abstract translation: 本文公开了一种制造天线的方法，其中从第一晶片形成柔性印模，第一晶片将图案传送到柔性印模，其中天线基板用第二模具成形为三维轮廓， 其中柔性印模定位在第二模具中，以将柔性印模变形成三维轮廓，并且其中柔性印模上的金属层被冷焊以在天线基板上产生一组天线迹线，根据 模式。 然后可以电镀天线迹线。

    Organic triodes with novel grid structures and method of production
    83.
    发明授权
    Organic triodes with novel grid structures and method of production 有权
    具有新型网格结构和生产方法的有机三极管

    公开(公告)号：US07943419B2

    公开(公告)日：2011-05-17

    申请号：US12241382

    申请日：2008-09-30

    Applicant: Marc Baldo ,  Peter Peumans ,  Stephen Forrest ,  Changsoon Kim

    Inventor： Marc Baldo ,  Peter Peumans ,  Stephen Forrest ,  Changsoon Kim

    IPC: H01L51/40 ,  C23C14/02

    CPC classification number: H01L51/0504 ,  H01L27/28 ,  H01L51/0508

    Abstract: An organic semiconductor device is provided. The device has a first electrode and a second electrode, with an organic semiconductor layer disposed between the first and second electrodes. An electrically conductive grid is disposed within the organic semiconductor layer, which has openings in which the organic semiconductor layer is present. At least one insulating layer is disposed adjacent to the electrically conductive grid, preferably such that the electrically conductive grid is completely separated from the organic semiconductor layer by the insulating layer. Methods of fabricating the device, and the electrically conductive grid in particular, are also provided. In one method, openings are formed in an electrically conductive layer with a patterned die, which is then removed. In another method, an electrically conductive layer and a first insulating layer are etched through the mask to expose portions of a first electrode. In yet another method, a patterned die is pressed into a first organic semiconductor layer to create texture in the surface of the first organic semiconductor layer, and then removed. An electrically conductive material is then deposited onto the first organic semiconductor layer from an angle to form a grid having openings as a result of the textured surface and the angular deposition. In each of the methods, insulating layers are preferably deposited or otherwise formed during the process to completely separate the electrically conductive layer from previously and subsequently deposited organic semiconductor layers.

    Abstract translation: 提供有机半导体器件。 该器件具有第一电极和第二电极，其中有机半导体层设置在第一和第二电极之间。 导电栅格设置在有机半导体层内，其具有存在有机半导体层的开口。 至少一个绝缘层邻近导电栅格设置，优选地使得导电栅格通过绝缘层与有机半导体层完全分离。 还提供了制造器件，特别是导电栅格的方法。 在一种方法中，在带有图案的模具的导电层中形成开口，然后将其去除。 在另一种方法中，通过掩模蚀刻导电层和第一绝缘层以暴露第一电极的部分。 在另一种方法中，图案化的管芯被压入第一有机半导体层以在第一有机半导体层的表面中产生纹理，然后除去。 然后将导电材料从角度沉积到第一有机半导体层上，以形成由于纹理表面和角度沉积而具有开口的栅格。 在每种方法中，优选在该工艺期间沉积或以其它方式形成绝缘层，以使导电层与先前和随后沉积的有机半导体层完全分离。

    Stacked organic photosensitive devices
    84.
    发明授权
    Stacked organic photosensitive devices 有权
    堆叠有机光敏元件

    公开(公告)号：US07816715B2

    公开(公告)日：2010-10-19

    申请号：US11728706

    申请日：2007-03-26

    Applicant: Stephen Forrest ,  Jiangeng Xue ,  Soichi Uchida ,  Barry P. Rand

    Inventor： Stephen Forrest ,  Jiangeng Xue ,  Soichi Uchida ,  Barry P. Rand

    IPC: H01L31/062

    CPC classification number: H01L51/4253 ,  B82Y10/00 ,  H01L27/302 ,  H01L51/0021 ,  H01L51/0046 ,  H01L51/0053 ,  H01L51/0059 ,  H01L51/0078 ,  H01L51/4246 ,  Y02E10/549

    Abstract: A device is provided having a first electrode, a second electrode, a first photoactive region having a characteristic absorption wavelength λ1 and a second photoactive region having a characteristic absorption wavelength λ2. The photoactive regions are disposed between the first and second electrodes, and further positioned on the same side of a reflective layer, such that the first photoactive region is closer to the reflective layer than the second photoactive region. The materials comprising the photoactive regions may be selected such that λ1 is at least about 10% different from λ2. The device may further comprise an exciton blocking layer disposed adjacent to and in direct contact with the organic acceptor material of each photoactive region, wherein the LUMO of each exciton blocking layer other than that closest to the cathode is not more than about 0.3 eV greater than the LUMO of the acceptor material.

    Abstract translation: 提供了具有第一电极，第二电极，具有特征吸收波长λ1的第一光活性区域和具有特征吸收波长λ2的第二光活性区域的装置。 光活性区域设置在第一和第二电极之间，并且进一步定位在反射层的相同侧上，使得第一光活性区域比第二光活性区域更靠近反射层。 可以选择包含光活性区域的材料，使得λ1与λ2至少约10％不同。 该装置还可以包括邻近并与每个光活性区域的有机受体材料直接接触的激子阻挡层，其中除最接近阴极之外的每个激子阻挡层的LUMO不大于约0.3eV，大于约0.3eV 受体材料的LUMO。

    OLED WITH IMPROVED LIGHT OUTCOUPLING
    85.
    发明申请
    OLED WITH IMPROVED LIGHT OUTCOUPLING 有权
    具有改进光的OLED的OLED

    公开(公告)号：US20100181899A1

    公开(公告)日：2010-07-22

    申请号：US12531595

    申请日：2008-03-31

    Applicant: Stephen Forrest ,  Yiru Sun

    Inventor： Stephen Forrest ,  Yiru Sun

    IPC: H01L51/52 ,  H01L51/56

    CPC classification number: H01L51/5275 ,  H01L51/5012

    Abstract: An OLED may include regions of a material having a refractive index less than that of the substrate, or of the organic region, allowing for emitted light in a waveguide mode to be extracted into air. These regions can be placed adjacent to the emissive regions of an OLED in a direction parallel to the electrodes. The substrate may also be given a nonstandard shape to further improve the conversion of waveguide mode and/or glass mode light to air mode. The outcoupling efficiency of such a device may be up to two to three times the efficiency of a standard OLED. Methods for fabricating such a transparent or top-emitting OLED is also provided.

    Abstract translation: OLED可以包括具有小于衬底或有机区域的折射率的材料的区域，从而允许波导模式中的发射光被提取到空气中。 这些区域可以在与电极平行的方向上与OLED的发射区域相邻放置。 衬底也可以被赋予非标准形状，以进一步改善波导模式和/或玻璃模式光到空气模式的转换。 这种器件的输出耦合效率可高达标准OLED效率的两到三倍。 还提供了制造这种透明或顶部发光OLED的方法。

    SYSTEM AND METHOD FOR DEPOSITING THIN LAYERS ON NON-PLANAR SUBSTRATES BY STAMPING
    86.
    发明申请
    SYSTEM AND METHOD FOR DEPOSITING THIN LAYERS ON NON-PLANAR SUBSTRATES BY STAMPING 审中-公开
    通过冲压在非平面基板上沉积薄层的系统和方法

    公开(公告)号：US20090020910A1

    公开(公告)日：2009-01-22

    申请号：US12186197

    申请日：2008-08-05

    Applicant: Stephen Forrest ,  Xin Xu ,  Marcelo Davanco

    Inventor： Stephen Forrest ,  Xin Xu ,  Marcelo Davanco

    IPC: B29C45/16

    CPC classification number: B29C45/16 ,  H01L51/0004 ,  H01L51/0022

    Abstract: An optoelectronic device may be fabricated on a three dimensional surface by transferring a material from an elastomeric stamp to a non-planar substrate. The use of an elastomeric stamp allows for patterned layers to be deposited on a non-planar substrate with reduced chance of damage to the patterned layer. The material may be deposited on the stamp while the stamp is in a planar configuration or after the stamp has been deformed to a shape generally the same as the shape of the non-planar substrate. The material may be transferred by cold welding. The device may include organic layers.

    Abstract translation: 通过将材料从弹性体印模转移到非平面基底，可以在三维表面上制造光电子器件。 使用弹性体印记允许图案化层被沉积在非平面基板上，同时具有减小对图案化层的损伤的机会。 当印模处于平面构型或印模已经变形成与非平面基底的形状大致相同的形状时，材料可以沉积在印模上。 材料可以通过冷焊转移。 该装置可以包括有机层。

    Organic devices having a fiber structure
    88.
    发明申请
    Organic devices having a fiber structure 有权
    具有纤维结构的有机器件

    公开(公告)号：US20080025681A1

    公开(公告)日：2008-01-31

    申请号：US11725641

    申请日：2007-03-19

    Applicant: Max Shtein ,  Stephen Forrest

    Inventor： Max Shtein ,  Stephen Forrest

    IPC: G02B6/036 ,  G02B6/12

    CPC classification number: H01L51/4253 ,  H01L27/304 ,  H01L27/32 ,  H01L51/4206 ,  H01L51/424 ,  H01L51/44 ,  H01L51/5012 ,  H01L51/5287 ,  Y02E10/549 ,  Y02P70/521

    Abstract: A photoactive fiber is provided, as well as a method of fabricating such a fiber. The fiber has a conductive core including a first electrode. An organic layer surrounds and is electrically connected to the first electrode. A transparent second electrode surrounds and is electrically connected to the organic layer. Other layers, such as blocking layers or smoothing layers, may also be incorporated into the fiber. The fiber may be woven into a cloth.

    Abstract translation: 提供光活性纤维，以及制造这种纤维的方法。 光纤具有包括第一电极的导电芯。 有机层包围并电连接到第一电极。 透明的第二电极围绕并电连接到有机层。 其它层，例如阻挡层或平滑层，也可以并入纤维中。 纤维可以编织成布。

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