利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.027 秒)

    LED with series-connected monolithically integrated mesas
    1.
    发明授权
    LED with series-connected monolithically integrated mesas 有权
    LED串联单片集成台面

    公开(公告)号：US07285801B2

    公开(公告)日：2007-10-23

    申请号：US10817603

    申请日：2004-04-02

    申请人： Ivan Eliashevich ,  Chris Bohler ,  Bryan S. Shelton ,  Hari S. Venugopalan ,  Xiang Gao

    发明人： Ivan Eliashevich ,  Chris Bohler ,  Bryan S. Shelton ,  Hari S. Venugopalan ,  Xiang Gao

    IPC分类号： H01L33/00

    CPC分类号： H01L27/153 ,  H01L33/20 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A light emitting semiconductor device die (10, 110, 210, 310) includes an electrically insulating substrate (12, 112). First and second spatially separated electrodes (60, 62, 260, 262, 360, 362) are disposed on the electrically insulating substrate. The first and second electrodes define an electrical current flow direction directed from the first electrode to the second electrode. A plurality of light emitting diode mesas (30, 130, 130′, 230, 330) are disposed on the substrate between the first and second spatially separated electrodes. Electrical series interconnections (50, 150, 250, 350) are disposed on the substrate between neighboring light emitting diode mesas. Each series interconnection carries electrical current flow between the neighboring mesas in the electrical current flow direction.

    摘要翻译： 发光半导体器件管芯（10,110,210,310）包括电绝缘衬底（12,112）。 第一和第二空间分离的电极（60,62,260,262,360,362）设置在电绝缘基板上。 第一和第二电极限定从第一电极指向第二电极的电流流动方向。 多个发光二极管台面（30,130,130'，230,330）设置在第一和第二空间分离的电极之间的衬底上。 在相邻的发光二极管台面之间的基板上设置电气串联互连（50,150,250,350）。 每个串联互连在电流流动方向上在相邻台面之间承载电流。

    LED with series-connected monolithically integrated mesas
    2.
    发明申请
    LED with series-connected monolithically integrated mesas 有权
    LED串联单片集成台面

    公开(公告)号：US20050225973A1

    公开(公告)日：2005-10-13

    申请号：US10817603

    申请日：2004-04-02

    申请人： Ivan Eliashevich ,  Chris Bohler ,  Bryan Shelton ,  Hari Venugopalan ,  Xiang Gao

    发明人： Ivan Eliashevich ,  Chris Bohler ,  Bryan Shelton ,  Hari Venugopalan ,  Xiang Gao

    IPC分类号： H01L21/00 ,  H01L27/15 ,  H01L33/20

    CPC分类号： H01L27/153 ,  H01L33/20 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A light emitting semiconductor device die (10, 110, 210, 310) includes an electrically insulating substrate (12, 112). First and second spatially separated electrodes (60, 62, 260, 262, 360, 362) are disposed on the electrically insulating substrate. The first and second electrodes define an electrical current flow direction directed from the first electrode to the second electrode. A plurality of light emitting diode mesas (30, 130, 130′, 230, 330) are disposed on the substrate between the first and second spatially separated electrodes. Electrical series interconnections (50, 150, 250, 350) are disposed on the substrate between neighboring light emitting diode mesas. Each series interconnection carries electrical current flow between the neighboring mesas in the electrical current flow direction.

    摘要翻译： 发光半导体器件管芯（10,110,210,310）包括电绝缘衬底（12,112）。 第一和第二空间分离的电极（60,62,260,262,360,362）设置在电绝缘基板上。 第一和第二电极限定从第一电极指向第二电极的电流流动方向。 多个发光二极管台面（30,130,130'，230,330）设置在第一和第二空间分离的电极之间的衬底上。 在相邻的发光二极管台面之间的基板上设置电气串联互连（50,150,250,350）。 每个串联互连在电流流动方向上在相邻台面之间承载电流。

    Method and apparatus for tri-color rail signal system with control
    5.
    发明授权
    Method and apparatus for tri-color rail signal system with control 有权
    具有控制功能的三色轨道信号系统的方法和装置

    公开(公告)号：US07385481B2

    公开(公告)日：2008-06-10

    申请号：US10753580

    申请日：2004-01-08

    申请人： Matthew Sommers ,  Chris Bohler ,  Patrick Martineau ,  Louis Brunet

    发明人： Matthew Sommers ,  Chris Bohler ,  Patrick Martineau ,  Louis Brunet

    IPC分类号： G08B23/00

    CPC分类号： G08G1/095 ,  B61L5/1881 ,  B61L2207/02

    摘要： A signaling control device apparatus (10) comprises at least one LED (20) having a light emitting surface (18). A sensor (24) is set to detect an external light load (16) directed to the light emitting surface (18) and generate a control signal indicative of a presence of the light load (16). An electrical control system (14) detects the control signal indicative of the light load (16) and sources an elevated current to the LED (20) while the light load (16) is present. The elevated current increases the contrast ratio making the signal perceivable by the users as being in a particular state.

    摘要翻译： 信号控制装置装置（10）包括至少一个具有发光表面（18）的LED（20）。 设置传感器（24）以检测指向发光表面（18）的外部轻负载（16），并产生指示轻负载（16）的存在的控制信号。 电气控制系统（14）检测指示轻负载（16）的控制信号，并且在存在轻负载（16）的同时，向LED（20）提供升高的电流。 升高的电流增加了对比度，使得用户感知到的信号处于特定状态。

    Method and apparatus for tri-color rail signal system with control
    6.
    发明申请
    Method and apparatus for tri-color rail signal system with control 有权
    具有控制功能的三色轨道信号系统的方法和装置

    公开(公告)号：US20050151665A1

    公开(公告)日：2005-07-14

    申请号：US10753580

    申请日：2004-01-08

    申请人： Matthew Sommers ,  Chris Bohler ,  Patrick Martineau ,  Louis Brunet

    发明人： Matthew Sommers ,  Chris Bohler ,  Patrick Martineau ,  Louis Brunet

    IPC分类号： B61L5/18 ,  G08B5/22 ,  G08G1/095

    CPC分类号： G08G1/095 ,  B61L5/1881 ,  B61L2207/02

    摘要： A signaling control device apparatus (10) comprises at least one LED (20) having a light emitting surface (18). A sensor (24) is set to detect an external light load (16) directed to the light emitting surface (18) and generate a control signal indicative of a presence of the light load (16). An electrical control system (14) detects the control signal indicative of the light load (16) and sources an elevated current to the LED (20) while the light load (16) is present. The elevated current increases the contrast ratio making the signal perceivable by the users as being in a particular state.

    摘要翻译： 信号控制装置装置（10）包括至少一个具有发光表面（18）的LED（20）。 设置传感器（24）以检测指向发光表面（18）的外部轻负载（16），并产生指示轻负载（16）的存在的控制信号。 电气控制系统（14）检测指示轻负载（16）的控制信号，并且在存在轻负载（16）的同时，向LED（20）提供升高的电流。 升高的电流增加了对比度，使得用户感知到的信号处于特定状态。