Method of fabricating top emitting ridge VCSEL with self-aligned contact
and sidewall reflector
    31.
    发明授权
    Method of fabricating top emitting ridge VCSEL with self-aligned contact and sidewall reflector 失效
    制造具有自对准接触和侧壁反射器的顶部发射脊VCSEL的方法

    公开(公告)号:US6156582A

    公开(公告)日:2000-12-05

    申请号:US75934

    申请日:1993-06-14

    摘要: A method of fabricating a ridge VCSEL having a first stack of mirrors, a second stack of mirrors and an active area sandwiched therebetween, including the steps of depositing a metal layer, an etchable layer and a masking layer on the second stack, removing portions of the masking layer, the etchable layer and the metal layer to form a mask, using the mask to etch the second stack to form a mesa, removing portions of the etchable layer to expose the metal layer, depositing an additional metal layer on the side of the mesa and the exposed portion of the metal layer to define a light emitting area, removing the etchable and masking layers to expose the metal layer in the light emitting area, and removing the exposed portion of the metal layer to expose the light emitting area.

    摘要翻译: 一种制造具有第一层反射镜,第二层反射镜和夹在其间的有源区域的脊VCSEL的方法,包括以下步骤:在第二堆叠上沉积金属层,可刻蚀层和掩模层, 掩模层,可蚀刻层和金属层以形成掩模,使用掩模蚀刻第二堆叠以形成台面,去除可蚀刻层的部分以暴露金属层,在金属层的侧面上沉积额外的金属层 金属层的台面和暴露部分以限定发光区域,去除可蚀刻和掩蔽层以暴露发光区域中的金属层,以及去除金属层的暴露部分以露出发光区域。

    Long wavelength light emitting vertical cavity surface emitting laser
and method of fabrication
    32.
    发明授权
    Long wavelength light emitting vertical cavity surface emitting laser and method of fabrication 失效
    长波长发光垂直腔表面发射激光器及其制造方法

    公开(公告)号:US6121068A

    公开(公告)日:2000-09-19

    申请号:US47954

    申请日:1998-03-26

    摘要: A longwavelength vertical cavity surface emitting laser (VCSEL) for use in optical telecommunications and method of fabrication that includes the fabrication of an active VCSEL structure on a supporting substrate and the fabrication of a highly reflective DBR mirror structure on a silicon substrate. The DBR mirror structure includes alternating layers of a silicon oxide material and a silicon material fabricated utilizing epitaxially growth techniques and/or wafer bonding using SOI wafer fusion technology. During fabrication of the final VCSEL device, the Si/SiO.sub.2 DBR mirror structure is wafer bonded to the active VCSEL structure. The active VCSEL structure supporting substrate is selectively removed, to enable positioning of a second DBR mirror stack. The final VCSEL device characterized by emitting infra-red light.

    摘要翻译: 用于光通信的长波长垂直腔表面发射激光器(VCSEL)和制造方法,其包括在支撑衬底上制造有源VCSEL结构,以及在硅衬底上制造高反射性DBR镜结构。 DBR镜结构包括使用SOI晶片融合技术利用外延生长技术和/或晶片结合制造的氧化硅材料和硅材料的交替层。 在制造最终的VCSEL器件期间,Si / SiO 2 DBR镜结构被晶片结合到有源VCSEL结构。 选择性地去除主动VCSEL结构支撑衬底,以便能够定位第二DBR反射镜堆叠。 最终的VCSEL器件的特征在于发射红外光。

    Holographic textile fiber
    33.
    发明授权
    Holographic textile fiber 失效
    全息纺织纤维

    公开(公告)号:US6096666A

    公开(公告)日:2000-08-01

    申请号:US69590

    申请日:1998-04-29

    摘要: A holographic textile fiber that selectively absorbs and reflects different wavelengths of light. A plurality of holographic textile fibers in combination forming a holographic textile fabric. The plurality of textile fibers characterized as including a central core including one of a light transmitting material, a light absorbing material, a light reflecting material, or a polymer dispersed liquid crystal (PDLC) material. The holographic textile fibers further including a plurality of layers of an optical media. Each of the plurality of layers having differing indices of refraction thereby forming a multi-layer interference coating overcoating the central core. The plurality of layers of optical media characterized as selectively reflecting particular wavelengths of light while transmitting differing wavelengths of light, thereby generating a plurality of interference patterns that form a holographic optical image as a result of an incident light.

    摘要翻译: 选择性吸收和反射不同波长的光的全息纺织纤维。 组合多个全息纺织纤维形成全息纺织织物。 多个纺织纤维的特征在于包括中心纤芯,其包括透光材料,光吸收材料,光反射材料或聚合物分散液晶(PDLC)材料中的一种。 全息纺织纤维还包括多个光学介质层。 多个层中的每一层具有不同的折射率,从而形成覆盖中心芯的多层干涉涂层。 多个光学介质层被表征为选择性地反射特定波长的光,同时透射不同波长的光,从而产生由于入射光而形成全息光学图像的多个干涉图案。

    VCSEL having integrated photodetector for automatic power control
    34.
    发明授权
    VCSEL having integrated photodetector for automatic power control 失效
    具有集成光电检测器的VCSEL用于自动功率控制

    公开(公告)号:US6091754A

    公开(公告)日:2000-07-18

    申请号:US66658

    申请日:1998-04-27

    摘要: A VCSEL (113) having a first and a second stack of distributed Bragg reflectors (120, 116) and an active region (118) is formed. Conductive layers (108 and 109) having an opening is formed on the second stack of distributed Bragg reflectors (116). A first region (104), a second region (106), and a third region (108) are formed in the opening of the conductive layer (108), thereby providing a contact to both the second stack of distributed Bragg reflectors (116) and to the first region (104). An insulative layer (220) is disposed on the substrate (124), thereby insulating the second region (106) from the conductive layer (108). A conductive layer (134) having second opening disposed substantially overlying the first opening, thereby electrically coupling the third region (108) to the conductive layer (134) with the second opening allowing a light (121) to pass.

    摘要翻译: 形成具有分布布拉格反射器(120,116)和有源区域(118)的第一和第二堆叠的VCSEL(113)。 具有开口的导电层(108和109)形成在分布式布拉格反射器(116)的第二堆叠上。 在导电层(108)的开口中形成有第一区域(104),第二区域(106)和第三区域(108),从而与分布式布拉格反射器(116)的第二层叠体 和第一区域(104)。 绝缘层(220)设置在基板(124)上,从而使第二区域(106)与导电层(108)绝缘。 导电层(134)具有基本上覆盖第一开口的第二开口,从而将第三区域(108)与导电层(134)电耦合,第二开口允许光(121)通过。

    Textile fabric with integrated sensing device and clothing fabricated
thereof
    35.
    发明授权
    Textile fabric with integrated sensing device and clothing fabricated thereof 失效
    具有集成传感装置的织物和由其制成的衣服

    公开(公告)号:US6080690A

    公开(公告)日:2000-06-27

    申请号:US69591

    申请日:1998-04-29

    摘要: A textile fabric including a plurality of electrically conductive fibers and at least one electronic sensor or a plurality of sensing fibers. The textile fabric is intended for fabrication into a functional article of clothing or other item made of the woven textile fabric, so as to increase functionality of the article of clothing or item made thereof. The fabric is intended to assist a wearer in the monitoring of biomedical information and/or environmental conditions existent upon the wearer. The plurality of electrically conductive fibers and sensing devices are characterized as creating an interconnect to a portable electronic monitoring device, integrated components such as heating and cooling bands, electronics, or the like, or for serving as an antenna for signals received and transmitted between an integrated electronic component and a remote monitoring device.

    摘要翻译: 一种纺织品,其包括多个导电纤维和至少一个电子传感器或多个感测纤维。 纺织织物旨在制造成由织造织物制成的衣服或其他物品的功能性制品,以增加衣服制品或其制成的物品的功能。 织物旨在帮助佩戴者监测佩戴者上存在的生物医学信息和/或环境条件。 多个导电纤维和感测装置的特征在于形成与便携式电子监视装置的互连,诸如加热和冷却带,电子装置等的集成部件,或用作用于在 集成电子元件和远程监控设备。

    Display carrier and electronic display control for multiple displays in
a portable electronic device
    36.
    发明授权
    Display carrier and electronic display control for multiple displays in a portable electronic device 失效
    便携式电子设备中的多显示器的显示器载体和电子显示控制

    公开(公告)号:US6069593A

    公开(公告)日:2000-05-30

    申请号:US28539

    申请日:1998-02-24

    摘要: A portable electronic device including a display carrier detachably mounted to the portable electronic device. The display carrier including a plurality of display apparatus and an electronic display control. A data communication interface is provided between the display carrier and the portable electronic device for permitting data exchange between the plurality of display apparatus and the portable electronic device. The electronic display control, including a display management chip, controls the operation of the plurality of displays dependent upon the power source supplying power to the portable communication device.

    摘要翻译: 一种便携式电子设备,包括可拆卸地安装到便携式电子设备的显示器载体。 显示载体包括多个显示装置和电子显示控制。 在显示器载体和便携式电子设备之间提供数据通信接口,用于允许多个显示设备和便携式电子设备之间的数据交换。 包括显示管理芯片的电子显示控制根据供电给便携式通信设备的电源来控制多个显示器的操作。

    Display carrier with binocular viewing for a portable electronic device
    37.
    发明授权
    Display carrier with binocular viewing for a portable electronic device 失效
    具有用于便携式电子设备的双目观看的显示器载体

    公开(公告)号:US6029073A

    公开(公告)日:2000-02-22

    申请号:US28035

    申请日:1998-02-24

    IPC分类号: G02B23/18 H04B17/00

    CPC分类号: G02B23/18

    摘要: A portable electronic device including a display carrier detachably mounted to the portable electronic device. The display carrier including a virtual image display apparatus. A data communication interface is provided between the display carrier and the portable electronic device for permitting data exchange between the display apparatus and the portable electronic device. The display apparatus including a binocular optical system for providing an image output at a right eye output and a left eye output.

    摘要翻译: 一种便携式电子设备,包括可拆卸地安装到便携式电子设备的显示器载体。 显示载体包括虚像显示装置。 在显示器载体和便携式电子设备之间提供数据通信接口,用于允许显示设备和便携式电子设备之间的数据交换。 该显示装置包括用于提供右眼输出的图像输出和左眼输出的双目光学系统。

    Visible light emitting vertical cavity surface emitting laser with
gallium phosphide contact layer and method of fabrication
    38.
    发明授权
    Visible light emitting vertical cavity surface emitting laser with gallium phosphide contact layer and method of fabrication 失效
    可见光发射垂直腔表面发射激光器与磷化镓接触层及其制造方法

    公开(公告)号:US5923696A

    公开(公告)日:1999-07-13

    申请号:US774822

    申请日:1996-12-27

    摘要: A stack of distributed Bragg reflectors is disposed on the surface of a semiconductor substrate. The stack includes a plurality of alternating layers of material having alternating refractive indexes with the stack having a first dopant type. A first cladding region is disposed on the stack with an active area disposed on the first cladding region. The active area includes at least two barrier layers and a quantum well layer. A second cladding region is disposed on the active area with a stack of distributed Bragg reflectors disposed on the cladding region. A contact region is disposed on the second stack of distributed Bragg reflectors. The contact region includes a magnesium doped gallium phosphide material.

    摘要翻译: 分布式布拉格反射器的堆叠被布置在半导体衬底的表面上。 堆叠包括具有交替折射率的多个交替层的材料,堆叠具有第一掺杂剂类型。 第一包层区域设置在堆叠上,具有设置在第一包层区域上的有源区域。 有源区包括至少两个势垒层和量子阱层。 第二包层区域设置在有源区上,并且布置在包层区域上的分布式布拉格反射器堆叠。 接触区域布置在分布布拉格反射器的第二堆叠上。 接触区域包括掺杂镁的磷化镓材料。

    Semiconductor laser for package with power monitoring system
    40.
    发明授权
    Semiconductor laser for package with power monitoring system 失效
    半导体激光器封装带电源监控系统

    公开(公告)号:US5881084A

    公开(公告)日:1999-03-09

    申请号:US814532

    申请日:1997-03-10

    摘要: A semiconductor laser package and method of fabrication including a vertical cavity surface emitting laser and a power monitoring system, such as a photodetector mounted on a mounting base. An optical element, such as a beam splitter, formed integral with the mounting base or as a separate element positioned on the mounting base in optical alignment with an emission generated by the vertical cavity surface emitting laser. The optical element characterized by reflecting a portion of the emission in the direction of the photodetector and allowing a portion of the emission to pass therethrough. An overmolded housing is positioned on the mounting base to enclose the vertical cavity surface emitting laser, the photodetector and the optical element.

    摘要翻译: 一种半导体激光器封装及其制造方法,包括垂直腔表面发射激光器和功率监控系统,例如安装在安装基座上的光电检测器。 一种光学元件,例如分束器,其与安装基座一体形成,或者作为与由垂直腔表面发射激光器产生的发射光学对准的位于安装基座上的单独元件。 所述光学元件的特征在于,在所述光电检测器的方向上反射所述发射的一部分并允许所述发射的一部分通过。 包覆模制的壳体位于安装基座上以包围垂直腔表面发射激光器,光电检测器和光学元件。