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    LIGHT-EMITTING COMPONENT, PRINTHEAD, IMAGE FORMING APPARATUS, AND METHOD FOR MANUFACTURING LIGHT-EMITTING COMPONENT
    1.
    发明申请
    LIGHT-EMITTING COMPONENT, PRINTHEAD, IMAGE FORMING APPARATUS, AND METHOD FOR MANUFACTURING LIGHT-EMITTING COMPONENT 审中-公开

    公开(公告)号：US20190089859A1

    公开(公告)日：2019-03-21

    申请号：US16118461

    申请日：2018-08-31

    申请人： FUJI XEROX CO.,LTD.

    发明人： Takashi KONDO

    IPC分类号： H04N1/028 ,  H04N1/024 ,  G03G15/04 ,  G03G15/02 ,  H01L33/36 ,  H01L23/14

    摘要： A light-emitting component includes an insulating substrate, plural light-emitting elements, and plural thyristors. The plural light-emitting elements are disposed on the substrate and constituted by a first stacked semiconductor layer, the first stacked semiconductor layer being obtained by stacking plural semiconductor layers. The plural thyristors are constituted by a second stacked semiconductor layer disposed on the substrate such that the light-emitting elements and the thyristors are arranged side by side, connected to the plural light-emitting elements, respectively, and turn on to drive the light-emitting elements to emit light or to increase an emitted light amount, the second stacked semiconductor layer being obtained by stacking plural semiconductor layers that are different from the semiconductor layers of the first stacked semiconductor layer.

    SURFACE-EMITTING SEMICONDUCTOR LASER, SURFACE-EMITTING SEMICONDUCTOR LASER ARRAY, SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING DEVICE
    7.
    发明申请
    SURFACE-EMITTING SEMICONDUCTOR LASER, SURFACE-EMITTING SEMICONDUCTOR LASER ARRAY, SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING DEVICE 审中-公开
    表面发射半导体激光，表面发射半导体激光阵列，表面发射半导体激光器件，光学传输器件和信息处理器件

    公开(公告)号：US20160248228A1

    公开(公告)日：2016-08-25

    申请号：US14844702

    申请日：2015-09-03

    申请人： FUJI XEROX CO., LTD.

    发明人： Takashi KONDO ,  Akemi MURAKAMI ,  Kazutaka TAKEDA ,  Naoki JOGAN ,  Junichiro HAYAKAWA ,  Jun SAKURAI

    IPC分类号： H01S5/22 ,  G02B26/10 ,  G02B19/00 ,  H01S5/183 ,  H04B10/50

    CPC分类号： G02B26/10 ,  G02B19/0052 ,  H01S5/02212 ,  H01S5/02284 ,  H01S5/18313 ,  H01S5/18358 ,  H01S5/2009 ,  H01S5/343

    摘要： A surface-emitting semiconductor laser includes a substrate; a first semiconductor multilayer film reflector stacked on the substrate; an active region stacked on or above the first semiconductor multilayer film reflector; a second semiconductor multilayer film reflector stacked on or above the active layer; a cavity extension region interposed between the first semiconductor multilayer film reflector and the active region or between the second semiconductor multilayer film reflector and the active region; and a carrier block layer interposed between the cavity extension region and the active region. The carrier block layer includes a first carrier block layer and a second carrier block layer. The first and second carrier block layers have a larger band gap than the active region and the cavity extension region. The first carrier block layer has a larger band gap than the second carrier block layer.

    摘要翻译： 表面发射半导体激光器包括基板; 堆叠在基板上的第一半导体多层膜反射膜; 堆叠在第一半导体多层膜反射体上或上方的有源区; 层叠在有源层上或上方的第二半导体多层膜反射体; 插入在所述第一半导体多层膜反射器和所述有源区域之间或所述第二半导体多层膜反射器和所述有源区域之间的空腔延伸区域; 以及插入在所述腔延伸区域和所述有源区域之间的载流子阻挡层。 载波块层包括第一载波块层和第二载波块层。 第一和第二载流子块层具有比有源区和空腔延伸区更大的带隙。 第一载波块层具有比第二载波块层更大的带隙。

    IMAGE PROCESSING APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM
    8.
    发明申请
    IMAGE PROCESSING APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM 审中-公开
    图像处理设备和非终端计算机可读介质

    公开(公告)号：US20150227821A1

    公开(公告)日：2015-08-13

    申请号：US14611593

    申请日：2015-02-02

    申请人： FUJI XEROX CO., LTD.

    发明人： Hisao KOMAZAWA ,  Takashi KONDO ,  Kazuhiro OKAWA ,  Yoshinobu NAKAMURA ,  Takeshi TORII

    IPC分类号： G06K15/12 ,  G06K15/02

    CPC分类号： G06K15/1823 ,  G03G15/5025 ,  G06K15/407

    摘要： Provided is an image processing apparatus including a print image generation section that generates print image data to be supplied to a printing device by executing a rasterizing process and an additional process for printing on print data, and an image density calculation section that executes the rasterizing process on the print data without the additional process and calculates image density information used in control of an image forming process in the printing device from raster image data generated through the rasterizing process to process the print data at a speed higher than a speed in print image generation section, wherein a difference in a processing speed between the print image generation section and the image density calculation section causes image density information of a page prior to a page of the print image data printed by the printing device to be supplied to the printing device.

    摘要翻译： 提供了一种图像处理装置，其包括：打印图像生成部，其通过执行光栅化处理和对打印数据进行打印的附加处理来生成要提供给打印装置的打印图像数据;以及图像浓度计算部，其执行光栅化处理 在没有附加处理的打印数据上，并且从通过光栅化处理产生的光栅图像数据计算用于控制打印装置中的图像形成处理的图像浓度信息，以以高于打印图像生成速度的速度处理打印数据 其中打印图像生成部分和图像浓度计算部分之间的处理速度的差异使得由打印装置打印的打印图像数据的页面之前的页面的图像浓度信息提供给打印装置。

    SURFACE EMITTING SEMICONDUCTOR LASER, SURFACE EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING APPARATUS
    9.
    发明申请
    SURFACE EMITTING SEMICONDUCTOR LASER, SURFACE EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING APPARATUS 有权
    表面发射半导体激光器，表面发射半导体激光器件，光学传输装置和信息处理装置

    公开(公告)号：US20140112364A1

    公开(公告)日：2014-04-24

    申请号：US13899086

    申请日：2013-05-21

    申请人： FUJI XEROX CO., LTD.

    发明人： Takashi KONDO ,  Kazutaka TAKEDA

    IPC分类号： H01S5/18

    CPC分类号： H01S5/18 ,  H01S5/18311 ,  H01S5/18358 ,  H01S5/18377 ,  H01S5/18391

    摘要： A laser includes: a substrate; a first reflector including pairs of high and low refractive index layers; an active region forming a resonator; a second reflector including an emission surface and pairs of high and low refractive index layers; an extending region thicker than oscillation wavelength, extending the length of the resonator, and including a conductive semiconductor material; a confining layer including a high refractive index region and a surrounding low refractive index region; and an additional film allowing the oscillation wavelength to transmit therethrough. The first and second reflectors, the extending region, and the active region determine a reflection band including resonance wavelengths, in one of which oscillation occurs. The additional film includes central and outer circumferential portions having different thicknesses to suppress resonance in the high refractive index region and the extending region. The central and outer circumferential portions overlap the high and low refractive index regions, respectively.

    摘要翻译： 激光器包括：基板; 包括一对高折射率层和低折射率层的第一反射器; 形成谐振器的有源区; 包括发射表面和成对的高折射率层和低折射率层的第二反射器; 比振荡波长厚的延伸区域，延伸谐振器的长度，并且包括导电半导体材料; 限制层，包括高折射率区域和周围的低折射率区域; 以及允许振荡波长透射的附加膜。 第一和第二反射器，延伸区域和有源区域确定包括谐振波长的反射波段，其中发生振荡。 附加膜包括具有不同厚度的中心和外周部分，以抑制高折射率区域和延伸区域中的共振。 中心和外周部分别分别与高折射率区域和低折射率区域重叠。

    LIGHT EMITTING ELEMENT, LIGHT EMITTING ELEMENT ARRAY, OPTICAL WRITING HEAD, AND IMAGE FORMING APPARATUS
    10.
    发明申请
    LIGHT EMITTING ELEMENT, LIGHT EMITTING ELEMENT ARRAY, OPTICAL WRITING HEAD, AND IMAGE FORMING APPARATUS 审中-公开
    发光元件，发光元件阵列，光写字头和图像形成装置

    公开(公告)号：US20130214303A1

    公开(公告)日：2013-08-22

    申请号：US13841513

    申请日：2013-03-15

    申请人： Fuji Xerox Co., Ltd.

    发明人： Taku KINOSHITA ,  Takashi KONDO ,  Kazutaka TAKEDA ,  Hideo NAKAYAMA

    IPC分类号： H01L33/14

    CPC分类号： H01L33/14 ,  B41J2/45 ,  G03G15/04054 ,  H01L33/0016 ,  H01L33/145

    摘要： A light emitting element includes a semiconductor substrate, and an island structure formed on the semiconductor substrate. The island structure includes a light-emitting-unit thyristor and a current confinement structure. The light-emitting-unit thyristor includes stacked semiconductor layers having a pnpn structure. The current confinement structure includes a high-resistance region and a conductive region, and confines carriers in the conductive region.

    摘要翻译： 发光元件包括半导体衬底和形成在半导体衬底上的岛状结构。 岛结构包括发光单元晶闸管和电流限制结构。 发光单元晶闸管包括具有pnpn结构的堆叠半导体层。 电流限制结构包括高电阻区域和导电区域，并且在导电区域中限制载流子。