Optical communication arrangement
    1.
    发明授权
    Optical communication arrangement 有权
    光通信布置

    公开(公告)号:US06956995B1

    公开(公告)日:2005-10-18

    申请号:US10232790

    申请日:2002-08-28

    CPC分类号: G02B6/4214 G02B6/32 G02B6/43

    摘要: An arrangement for optical communication comprises an optical coupler, an opto-electronic board, and an optical fiber. The optical fiber comprises a first refraction surface, a second refraction surface, and an internal reflector. The first refraction surface has a first finite focal length. The second refraction surface has a second finite focal length. In operation, an optical signal enters the first refraction surface, couples from the first refraction surface to the second refraction surface via the internal reflector, and exits the second refraction surface, where the optical signal defines a light path. The light path optically couples the opto-electronic board to the optical fiber.

    摘要翻译: 光通信装置包括光耦合器,光电板和光纤。 光纤包括第一折射表面,第二折射表面和内部反射器。 第一折射面具有第一有限焦距。 第二折射面具有第二有限焦距。 在操作中,光信号进入第一折射表面,经由内部反射器从第一折射表面耦合到第二折射表面,并且离开第二折射表面,其中光信号限定光路。 光路将光电板光耦合到光纤。

    Methods of improving reliability of an electro-optical module
    2.
    发明授权
    Methods of improving reliability of an electro-optical module 有权
    提高电光模块可靠性的方法

    公开(公告)号:US07129722B1

    公开(公告)日:2006-10-31

    申请号:US10268275

    申请日:2002-10-09

    IPC分类号: G01R31/302

    CPC分类号: G01R31/304 G01R31/309

    摘要: The quality and reliability of electro-optical modules can be improved, for instance, through improved testing and burn-in of an electro-optical sub-assembly. Reliability can also be enhanced through better methods of constructing an electro-optical module. By arranging both an electrical interface and an optical interface on a sub-assembly, for instance, testing can be performed on both interfaces in a single testing process. Burning-in an electro-optical sub-assembly can also improve the reliability of the module by identifying defects. A method of forming an electro-optical module can provide improved reliability by testing and/or burning-in an electro-optical sub-assembly before assembling the module.

    摘要翻译: 例如,通过改进电光子组件的测试和老化,可以提高电光模块的质量和可靠性。 还可以通过构建电光模块的更好方法来增强可靠性。 通过在子组件上布置电接口和光接口,例如,可以在单个测试过程中在两个接口上执行测试。 燃烧电光子组件还可以通过识别缺陷来提高模块的可靠性。 形成电光模块的方法可以在组装模块之前通过测试和/或燃烧电光子组件来提供改进的可靠性。

    Electro-optical apparatus
    3.
    发明授权
    Electro-optical apparatus 有权
    电光装置

    公开(公告)号:US06890107B1

    公开(公告)日:2005-05-10

    申请号:US10268216

    申请日:2002-10-09

    IPC分类号: G02B6/42 G02B6/36

    摘要: An electro-optical apparatus constructed according to various inventive principles disclosed herein provides flexibility in the type and arrangement of components. The electro-optical apparatus preferably includes a Printed Circuit Board (PCB). An interface device can be electrically connected to the PCB, and an electro-optical device can be electrically connected to the interface device. A lens is preferably arranged in optical communication with the electro-optical device. Numerous variations in component selection and arrangement are contemplated within the scope of these inventive principles. Various methods for configuring an electro-optical apparatus are also provided.

    摘要翻译: 根据本文公开的各种发明原理构造的电光装置提供了组件的类型和布置的灵活性。 电光装置优选地包括印刷电路板(PCB)。 接口装置可以电连接到PCB,并且电光装置可以电连接到接口装置。 透镜优选地布置成与电光装置光学连通。 在这些发明原理的范围内考虑了组件选择和布置的许多变化。 还提供了用于配置电光装置的各种方法。

    Electro-optical apparatus
    4.
    发明授权
    Electro-optical apparatus 有权
    电光装置

    公开(公告)号:US06815729B1

    公开(公告)日:2004-11-09

    申请号:US10268200

    申请日:2002-10-09

    IPC分类号: H01L3300

    摘要: An electro-optical device preferably includes a printed circuit board (PCB) having a cutout region or a rigid region. A leadframe having an electro-optical semiconductor device arranged thereon can be arranged in proximity to the cutout region of the PCB. Alternatively, the electro-optical device can be arranged on the rigid region of the PCB. A lens is preferably arranged over the electro-optical semiconductor device. A connector array can also be arranged on the PCB to communicate electrical signals with an external device. An interface circuit, such as a driver circuit or an amplifier circuit, can also be arranged in close proximity to the electro-optical semiconductor devices on the leadframe or the PCB.

    摘要翻译: 电光装置优选地包括具有切除区域或刚性区域的印刷电路板(PCB)。 具有布置在其上的电光半导体器件的引线框可布置在PCB的切除区域附近。 或者,电光装置可以布置在PCB的刚性区域上。 透镜优选地布置在电光半导体器件上。 连接器阵列也可以布置在PCB上以与外部设备通信电信号。 诸如驱动器电路或放大器电路的接口电路也可以被布置成靠近引线框架或PCB上的电光半导体器件。

    Method of manufacturing electro-optical devices
    5.
    发明授权
    Method of manufacturing electro-optical devices 有权
    电光装置的制造方法

    公开(公告)号:US06892449B1

    公开(公告)日:2005-05-17

    申请号:US10268205

    申请日:2002-10-09

    IPC分类号: G02B6/42 H01R43/00

    摘要: A method of manufacturing a plurality of electro-optical sub-assemblies in parallel is provided. A plurality of printed circuit boards (PCBs) are preferably formed in a panel of flex material. Rigid substrates can be arranged along regions of the PCBs. A plurality of electrical components, including electro-optical semiconductor devices, are preferably located on the rigid substrates. Lens arrays are preferably aligned over the electro-optical semiconductor devices, such as through an alignment mechanism. The PCBs can then be singulated into individual electro-optical sub-assemblies. The rigid substrates can be a plurality of leadframes formed on a matrix leadframe. The matrix leadframe is preferably attached to the panel of flex material such that the leadframes are arranged in proximity to leadframe cutout regions of the PCBs. Electrical interconnections are then preferably formed between the electrical components on the leadframe and the PCBs.

    摘要翻译: 提供并联制造多个电光子组件的方法。 多个印刷电路板(PCB)优选地形成在柔性材料的面板中。 刚性基板可以沿着PCB的区域布置。 包括电光半导体器件的多个电气部件优选地位于刚性基板上。 透镜阵列优选地在电光半导体器件上对准,例如通过对准机构。 然后可将PCBs分割成单独的电光子组件。 刚性基板可以是形成在矩阵引线框架上的多个引线框架。 矩阵引线框架优选地附接到柔性材料板,使得引线框架布置在PCB的引线框架切除区域附近。 然后优选在引线框架上的电气部件和PCB之间形成电互连。