METHOD FOR MANUFACTURING GALLIUM AND NITROGEN BEARING LASER DEVICES WITH IMPROVED USAGE OF SUBSTRATE MATERIAL
    63.
    发明申请
    METHOD FOR MANUFACTURING GALLIUM AND NITROGEN BEARING LASER DEVICES WITH IMPROVED USAGE OF SUBSTRATE MATERIAL 有权
    用于制造具有改进的衬底材料使用的玻璃和氮的轴承激光器件的方法

    公开(公告)号:US20150229100A1

    公开(公告)日:2015-08-13

    申请号:US14176403

    申请日:2014-02-10

    Abstract: In an example, the present invention provides a method for manufacturing a gallium and nitrogen containing laser diode device. The method includes providing a gallium and nitrogen containing substrate having a surface region and forming epitaxial material overlying the surface region, the epitaxial material comprising an n-type cladding region, an active region comprising of at least one active layer overlying the n-type cladding region, and a p-type cladding region overlying the active layer region. The method includes patterning the epitaxial material to form a plurality of dice, each of the dice corresponding to at least one laser device, characterized by a first pitch between a pair of dice, the first pitch being less than a design width. The method includes transferring each of the plurality of dice to a carrier wafer such that each pair of dice is configured with a second pitch between each pair of dice, the second pitch being larger than the first pitch corresponding to the design width.

    Abstract translation: 在一个实例中,本发明提供一种制造含镓和氮的激光二极管器件的方法。 该方法包括提供具有表面区域并形成覆盖在表面区域上的外延材料的含镓和氮的衬底,所述外延材料包括n型包层区域,有源区域包括覆盖在n型包层上的至少一个有源层 区域和覆盖有源层区域的p型覆层区域。 该方法包括图案化外延材料以形成多个骰子,每个骰子对应于至少一个激光装置,其特征在于一对骰子之间的第一间距,第一间距小于设计宽度。 该方法包括将多个骰子中的每一个转移到载体晶片,使得每对骰子在每对骰子之间配置有第二间距,第二间距大于对应于设计宽度的第一间距。

    Laser based display method and system
    65.
    发明授权
    Laser based display method and system 有权
    基于激光的显示方法和系统

    公开(公告)号:US09071772B2

    公开(公告)日:2015-06-30

    申请号:US14249242

    申请日:2014-04-09

    Abstract: The present invention is directed to display technologies. More specifically, various embodiments of the present invention provide projection display systems where one or more laser diodes are used as light source for illustrating images. In one set of embodiments, the present invention provides projector systems that utilize blue and/or green laser fabricated using gallium nitride containing material. In another set of embodiments, the present invention provides projection systems having digital lighting processing engines illuminated by blue and/or green laser devices. In one embodiment, the present invention provides a 3D display system. There are other embodiments as well.

    Abstract translation: 本发明涉及显示技术。 更具体地,本发明的各种实施例提供投影显示系统,其中使用一个或多个激光二极管作为用于说明图像的光源。 在一组实施例中,本发明提供使用使用含氮化镓的材料制造的蓝色和/或绿色激光的投影仪系统。 在另一组实施例中,本发明提供具有由蓝色和/或绿色激光装置照亮的数字照明处理引擎的投影系统。 在一个实施例中,本发明提供一种3D显示系统。 还有其它实施例。

    Gallium nitride based laser dazzling method
    67.
    发明授权
    Gallium nitride based laser dazzling method 有权
    基于氮化镓的激光耀眼的方法

    公开(公告)号:US09014229B1

    公开(公告)日:2015-04-21

    申请号:US14509596

    申请日:2014-10-08

    Abstract: A laser dazzler device and method. More specifically, embodiments of the present invention provide laser dazzling devices power by one or more green laser diodes characterized by a wavelength of about 500 nm to 540 nm. In various embodiments, laser dazzling devices according to the present invention include non-polar and/or semi-polar green laser diodes. In a specific embodiment, a single laser dazzling device includes a plurality of green laser diodes. There are other embodiments as well.

    Abstract translation: 激光眩光装置及方法。 更具体地,本发明的实施例通过一个或多个以500nm至540nm波长为特征的绿色激光二极管提供激光耀眼的装置的功率。 在各种实施例中,根据本发明的激光耀斑装置包括非极性和/或半极性绿色激光二极管。 在具体实施例中,单个激光耀眼装置包括多个绿色激光二极管。 还有其它实施例。

    Laser based display method and system
    68.
    发明授权
    Laser based display method and system 有权
    基于激光的显示方法和系统

    公开(公告)号:US09013638B2

    公开(公告)日:2015-04-21

    申请号:US14199672

    申请日:2014-03-06

    Abstract: The present invention is directed to display technologies. More specifically, various embodiments of the present invention provide projection display systems where one or more laser diodes are used as a light source for illustrating images. In one set of embodiments, the present invention provides projector systems that utilize blue and/or green laser fabricated using gallium nitride containing material. In another set of embodiments, the present invention provides projection systems having digital lighting processing engines illuminated by blue and/or green laser devices. In one embodiment, the present invention provides a 3D display system. There are other embodiments as well.

    Abstract translation: 本发明涉及显示技术。 更具体地,本发明的各种实施例提供投影显示系统,其中使用一个或多个激光二极管作为用于说明图像的光源。 在一组实施例中,本发明提供使用使用含氮化镓的材料制造的蓝色和/或绿色激光的投影仪系统。 在另一组实施例中,本发明提供具有由蓝色和/或绿色激光装置照亮的数字照明处理引擎的投影系统。 在一个实施例中,本发明提供一种3D显示系统。 还有其它实施例。

    WEARABLE LASER BASED DISPLAY METHOD AND SYSTEM
    69.
    发明申请
    WEARABLE LASER BASED DISPLAY METHOD AND SYSTEM 有权
    基于激光的激光显示方法和系统

    公开(公告)号:US20150103404A1

    公开(公告)日:2015-04-16

    申请号:US14449700

    申请日:2014-08-01

    Abstract: The present invention is directed to wearable display technologies. More specifically, various embodiments of the present invention provide wearable augmented reality glasses incorporating projection display systems where one or more laser diodes are used as light source for illustrating images with optical delivery to the eye using transparent waveguides. In one set of embodiments, the present invention provides wearable augmented reality glasses incorporating projector systems that utilize transparent waveguides and blue and/or green laser fabricated using gallium nitride containing material. In another set of embodiments, the present invention provides wearable augmented reality glasses incorporating projection systems having digital lighting processing engines illuminated by blue and/or green laser devices with optical delivery to the eye using transparent waveguides. In one embodiment, the present invention provides wearable augmented reality glasses incorporating a 3D display system with optical delivery to the eye using transparent waveguides. There are other embodiments as well.

    Abstract translation: 本发明涉及可戴式显示技术。 更具体地,本发明的各种实施例提供了包括投影显示系统的可穿戴增强现实眼镜,其中使用一个或多个激光二极管作为光源来示出使用透明波导向眼睛进行光学传递的图像。 在一组实施例中,本发明提供了包括使用透明波导的投影仪系统和使用含氮化镓的材料制造的蓝色和/或绿色激光的可穿戴增强现实眼镜。 在另一组实施例中,本发明提供了可穿戴增强现实眼镜,其包括具有由蓝色和/或绿色激光装置照亮的数字照明处理引擎的投影系统,其中透明波导具有向眼睛的光学传送。 在一个实施例中,本发明提供了可穿戴增强现实眼镜,其结合了使用透明波导向眼睛进行光学传递的3D显示系统。 还有其它实施例。

    OPTICAL DEVICE STRUCTURE USING GaN SUBSTRATES FOR LASER APPLICATIONS
    70.
    发明申请
    OPTICAL DEVICE STRUCTURE USING GaN SUBSTRATES FOR LASER APPLICATIONS 有权
    使用GaN衬底激光应用的光学器件结构

    公开(公告)号:US20140295595A1

    公开(公告)日:2014-10-02

    申请号:US14134244

    申请日:2013-12-19

    Abstract: An optical device includes a gallium nitride substrate member having an m-plane nonpolar crystalline surface region characterized by an orientation of about −1 degree towards (000-1) and less than about +/−0.3 degrees towards (11-20). The device also has a laser stripe region formed overlying a portion of the m-plane nonpolar crystalline orientation surface region. In a preferred embodiment, the laser stripe region is characterized by a cavity orientation that is substantially parallel to the c-direction, the laser stripe region having a first end and a second end. The device includes a first cleaved c-face facet, which is coated, provided on the first end of the laser stripe region. The device also has a second cleaved c-face facet, which is exposed, provided on the second end of the laser stripe region.

    Abstract translation: 光学器件包括具有m面非极性晶体表面区域的氮化镓衬底构件,其特征在于朝向(000-1)约为-1度且朝向(11-20)小于约+/- 0.3度。 该器件还具有覆盖在m面非极性晶体取向表面区域的一部分上的激光条纹区域。 在优选实施例中,激光条纹区域的特征在于基本上平行于c方向的空腔取向,激光条纹区域具有第一端和第二端。 该装置包括被设置在激光条区域的第一端上的第一切割的c面小面。 该装置还具有暴露于激光条区域的第二端上的第二切割的c面刻面。

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