中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

137 records (took 0.028 seconds)

    Conductive-polymer electronic switch
    31.
    发明授权
    Conductive-polymer electronic switch 失效
    导电聚合物电子开关

    公开(公告)号：US07179534B2

    公开(公告)日：2007-02-20

    申请号：US10356394

    申请日：2003-01-31

    Applicant: Stephen Forrest ,  Sven Moeller

    Inventor： Stephen Forrest ,  Sven Moeller

    IPC: B32B27/00 ,  B32B27/16

    CPC classification number: G11C13/0014 ,  B82Y10/00 ,  G11C13/0016 ,  H01L27/28 ,  H01L51/0037 ,  Y10T428/31504 ,  Y10T428/31678 ,  Y10T428/31855

    Abstract: A switch, used as an electronic-memory element, comprising a conductive organic polymer layer sandwiched between, and in contact with, two metallic conductive elements. In an initial post-fabrication state, the organic polymer layer is relatively highly conductive, the post-fabrication constituting a first stable state of the memory element that can serve to represent a binary bit “1 or 0,” depending which of two possible encoding conventions is employed. A relatively high voltage pulse can be passed between the two metal conductive elements, resulting in a market decrease in the current-carrying capacity of the organic polymer layer sandwiched between the two conductive elements. This change in conductivity of the organic polymer layer is generally irreversible, and constitutes a second stable state of the memory element that may be used to encode a binary bit “0” or “1,” again depending on which of two possible encoding conventions are employed. Organic-polymer-based memory elements, modified to include an additional diode-acting layer, may be fabricated in dense, two-dimensional arrays.

    Abstract translation: 用作电子存储元件的开关包括夹在两个金属导电元件之间并与之接触的导电有机聚合物层。 在初始后制造状态下，有机聚合物层相对高度导电，后制造构成存储元件的第一稳定状态，其可以用于表示二进制位“1或0”，取决于两种可能的编码 公约被雇用。 可以在两个金属导电元件之间通过相对高的电压脉冲，导致夹在两个导电元件之间的有机聚合物层的载流能力的市场下降。 有机聚合物层的电导率的这种变化通常是不可逆的，并且构成可以用于编码二进制位“0”或“1”的存储元件的第二稳定状态，这取决于两种可能的编码约定中的哪一种 雇用。 修改为包括另外的二极管作用层的基于有机聚合物的存储元件可以以致密的二维阵列制造。

    Organic photosensitive cells having a reciprocal-carrier exciton blocking layer
    32.
    发明申请
    Organic photosensitive cells having a reciprocal-carrier exciton blocking layer 有权
    具有倒数载流子激子阻挡层的有机光敏电池

    公开(公告)号：US20060278944A1

    公开(公告)日：2006-12-14

    申请号：US11150143

    申请日：2005-06-13

    Applicant: Barry Rand ,  Stephen Forrest ,  Mark Thompson

    Inventor： Barry Rand ,  Stephen Forrest ,  Mark Thompson

    IPC: H01L27/14

    CPC classification number: B82Y10/00 ,  H01L51/0046 ,  H01L51/0062 ,  H01L51/0078 ,  H01L51/0086 ,  H01L51/4246 ,  H01L2251/308 ,  Y02E10/549

    Abstract: A photosensitive cell includes an anode and a cathode; a donor-type organic material and an acceptor-type organic material forming a donor-acceptor junction connected between the anode and the cathode; and an exciton blocking layer connected between the acceptor-type organic material of the donor-acceptor junction and the cathode, the blocking layer consisting essentially of a material that has a hole mobility of at least 10−7 cm2NV-sec or higher, where a HOMO of the blocking layer is higher than or equal to a HOMO of the acceptor-type material.

    Abstract translation: 光敏电池包括阳极和阴极; 供体型有机材料和形成连接在阳极和阴极之间的供体 - 受体结的受主型有机材料; 以及连接在供体 - 受体结的受主型有机材料和阴极之间的激子阻挡层，该阻挡层基本上由具有至少10 -7 cm的空穴迁移率的材料组成 其中阻挡层的HOMO高于或等于受体型材料的HOMO。

    Method of fabricating an optoelectronic device having a bulk heterojunction
    34.
    发明申请
    Method of fabricating an optoelectronic device having a bulk heterojunction 有权
    制造具有体异质结的光电器件的方法

    公开(公告)号：US20050227390A1

    公开(公告)日：2005-10-13

    申请号：US10999716

    申请日：2004-11-30

    Applicant: Max Shtein ,  Fan Yang ,  Stephen Forrest

    Inventor： Max Shtein ,  Fan Yang ,  Stephen Forrest

    IPC: H01L29/06 ,  H01L51/00 ,  H01L51/42

    CPC classification number: B82Y30/00 ,  H01L51/0008 ,  H01L51/0053 ,  H01L51/0078 ,  H01L51/4213 ,  H01L51/4246 ,  H01L51/4253 ,  H01L2251/308 ,  Y02E10/549 ,  Y02P70/521

    Abstract: A method of fabricating an optoelectronic device comprises: depositing a first layer having protrusions over a first electrode, in which the first layer comprises a first organic small molecule material; depositing a second layer on the first layer such that the second layer is in physical contact with the first layer; in which the smallest lateral dimension of the protrusions are between 1 to 5 times the exciton diffusion length of the first organic small molecule material; and depositing a second electrode over the second layer to form the optoelectronic device. A method of fabricating an organic optoelectronic device having a bulk heterojunction is also provided and comprises: depositing a first layer with protrusions over an electrode by organic vapor phase deposition; depositing a second layer on the first layer where the interface of the first and second layers forms a bulk heterojunction; and depositing another electrode over the second layer.

    Abstract translation: 制造光电器件的方法包括：在第一电极上沉积具有突起的第一层，其中第一层包含第一有机小分子材料; 在所述第一层上沉积第二层，使得所述第二层与所述第一层物理接触; 其中突起的最小横向尺寸为第一有机小分子材料的激子扩散长度的1至5倍; 以及在所述第二层上沉积第二电极以形成所述光电器件。 还提供了制造具有体异质结的有机光电子器件的方法，其包括：通过有机气相沉积在电极上沉积具有突起的第一层; 在第一层上沉积第二层，其中第一和第二层的界面形成体异质结; 并在第二层上沉积另一电极。

    Organic triodes with novel grid structures and method of production
    35.
    发明申请
    Organic triodes with novel grid structures and method of production 有权

    公开(公告)号：US20050196895A1

    公开(公告)日：2005-09-08

    申请号：US11114715

    申请日：2005-04-25

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

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

    IPC: H01L27/28 ,  H01L51/40 ,  H01L29/08

    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.

    Solar cells
    38.
    发明申请
    Solar cells 有权
    太阳能电池

    公开(公告)号：US20050061364A1

    公开(公告)日：2005-03-24

    申请号：US10876951

    申请日：2004-06-24

    Applicant: Peter Peumans ,  Soichi Uchida ,  Stephen Forrest

    Inventor： Peter Peumans ,  Soichi Uchida ,  Stephen Forrest

    IPC: B05D3/02 ,  B05D5/06 ,  B05D5/12 ,  H01L31/00 ,  H01L51/00 ,  H01L51/42

    CPC classification number: H01L51/4253 ,  H01L51/0026 ,  H01L51/0053 ,  H01L51/0078 ,  H01L51/424 ,  H01L51/4246 ,  H01L2251/308 ,  Y02E10/549

    Abstract: Organic photosensitive optoelectronic devices are disclosed. The devises are thin-film crystalline organic optoelectronic devices capable of generating a voltage when exposed to light, and prepared by a method including the steps of: depositing a first organic layer over a first electrode; depositing a second organic layer over the first organic layer; depositing a confining layer over the second organic layer to form a stack; annealing the stack; and finally depositing a second electrode over the second organic layer.

    Abstract translation: 公开了有机光敏光电器件。 这些设计是能够在暴露于光时产生电压的薄膜结晶有机光电器件，并且通过包括以下步骤的方法制备：在第一电极上沉积第一有机层; 在所述第一有机层上沉积第二有机层; 在第二有机层上沉积限制层以形成堆叠; 退火堆 最后在第二有机层上沉积第二电极。

    Rotary film clamp assembly for film wrapping or packaging machines, and method of operating the same
    39.
    发明授权
    Rotary film clamp assembly for film wrapping or packaging machines, and method of operating the same 有权
    用于薄膜包装或包装机的旋转薄膜夹具组件及其操作方法

    公开(公告)号：US06625954B2

    公开(公告)日：2003-09-30

    申请号：US10055909

    申请日：2002-01-28

    Applicant: Stephen Forrest

    Inventor： Stephen Forrest

    IPC: B65B1104

    CPC classification number: B65B11/045

    Abstract: A film clamping mechanism for use in connection with film wrapping apparatus comprises a pair of film clamping fingers or members which are movable between first and second CLOSED and OPENED states for respectively clamping and releasing a leading end portion of a wrapping film, and between first and second RAISED and LOWERED states for respectively clamping the leading end portion of the wrapping film at the commencement of the film wrapping operation and for maintaining the leading end portion of the wrapping film during the film wrapping operation. In this manner, since the clamping fingers are disposed at their LOWERED state during the film wrapping operation, such clamping fingers or members do not pose any interference with the carriage assembly upon which the supply of wrapping film is disposed whereby the carriage assembly can be disposed at its lower-most position in order to securely wrap loads having relatively small height dimensions as well as to shorten the film wrapping operation as well as to reduce the amount of wrapping film required for a particular film wrapping operation.

    Abstract translation: 用于与薄膜包装设备相结合的胶片夹紧机构包括一对胶片夹持指状物或构件，它们可在第一和第二闭合状态和打开状态之间移动，以分别夹紧和释放包装膜的前端部分，以及在第一和第 第二提升和下降状态，用于在膜包装操作开始时分别夹紧包装膜的前端部分并且在胶卷包装操作期间保持包装膜的前端部分。 以这种方式，由于夹膜指在薄膜包装操作期间处于其降低状态，所以夹持指状物或构件不会与设置有包装薄膜供应的滑架组件构成任何干扰，由此滑架组件可被布置 在其最低位置，以便可靠地包裹具有相对较小的高度尺寸的载荷以及缩短薄膜包装操作以及减少特定薄膜包装操作所需的包装薄膜的量。

Patent Agency Ranking