SYSTEMS AND METHODS FOR EDGE DETECTION DURING AN IMAGING OPERATION
    2.
    发明申请
    SYSTEMS AND METHODS FOR EDGE DETECTION DURING AN IMAGING OPERATION 审中-公开
    在成像操作期间边缘检测的系统和方法

    公开(公告)号:WO2010056238A1

    公开(公告)日:2010-05-20

    申请号:PCT/US2008/083305

    申请日:2008-11-13

    Abstract: Systems and methods systems and methods for edge detection during an imaging operation are disclosed. In an exemplary implementation, a method may include subdividing an imaging area into a plurality of border detection zones. The method may also include scanning the imaging area including media to be scanned to obtain optical data for each of the plurality of border detection zones. The method may also include identifying at least one edge of the media based on change in the optical data between directly adjacent border detection zones, where the change indicates detection of a moiré pattern.

    Abstract translation: 公开了用于在成像操作期间进行边缘检测的系统和方法系统和方法。 在示例性实现中,方法可以包括将成像区域细分成多个边界检测区域。 该方法还可以包括扫描包括要扫描的介质的成像区域以获得多个边界检测区域中的每一个的光学数据。 该方法还可以包括基于直接相邻边界检测区域之间的光学数据的变化来识别介质的至少一个边缘,其中改变指示检测莫尔图案。

    LED COLOR COMBINER
    4.
    发明申请
    LED COLOR COMBINER 审中-公开
    LED彩色组合

    公开(公告)号:WO2012091972A1

    公开(公告)日:2012-07-05

    申请号:PCT/US2011/065778

    申请日:2011-12-19

    Abstract: A light source combines colored light from different LED sources to provide white light output. Multiple LEDs emitting light at different peak wavelengths may be disposed on a flexible substrate, the LEDs being close to an aperture formed in the substrate. Multiple mirrors, including at least one dichroic mirror, are oriented to reflect light from the multiple LEDs into the aperture. The flexible substrate includes a dielectric layer having a cavity region and an adjacent neighboring region that is thicker than the cavity region. The aperture and the multiple LEDs are all disposed in the cavity region of the dielectric layer. An integrating rod may be coupled to the aperture to receive the reflected light from the multiple LEDs.

    Abstract translation: 光源组合来自不同LED源的彩色光以提供白光输出。 发射不同峰值波长的光的多个LED可以设置在柔性基板上,LED靠近形成在基板中的孔。 包括至少一个分色镜的多个反射镜被定向成将来自多个LED的光反射到孔中。 柔性基板包括具有空腔区域和比腔区域更厚的邻近相邻区域的电介质层。 孔和多个LED都设置在电介质层的空腔区域中。 集成杆可以联接到孔径以接收来自多个LED的反射光。

    COLOR COMBINER
    5.
    发明申请
    COLOR COMBINER 审中-公开
    彩色组合

    公开(公告)号:WO2010059681A2

    公开(公告)日:2010-05-27

    申请号:PCT/US2009/064927

    申请日:2009-11-18

    CPC classification number: G02B27/145 G02B27/102 G02B27/283

    Abstract: Optical elements, color combiners using the optical elements, and image projectors using the color combiners are described. The optical elements can be configured as color combiners that receive different wavelength spectrums of light and produce a combined light output that includes the different wavelength spectrums of light. In one aspect, the received light inputs are unpolarized, and the combined light output is polarized in a desired state. In one aspect, the received light inputs are unpolarized, and the combined light output is also unpolarized. The optical elements are configured to minimize the passage of light which may be damaging to wavelength-sensitive components in the light combiner. Image projectors using the color combiners can include imaging modules that operate by reflecting or transmitting polarized light.

    Abstract translation: 描述使用光学元件的光学元件,组合器以及使用该颜色组合器的图像投影仪。 光学元件可以被配置为接收不同波长光谱的颜色组合器,并产生包括不同波长光谱的组合光输出。 在一个方面,接收的光输入是非偏振的,并且组合的光输出在期望的状态下极化。 在一个方面,所接收的光输入是非偏振的,并且组合的光输出也是非偏振的。 光学元件被配置为使可能损害光组合器中的波长敏感部件的光的通过最小化。 使用颜色组合器的图像投影仪可以包括通过反射或透射偏振光来操作的成像模块。

    OPTICAL STRUCTURE FOR REMOTE PHOSPHOR LED
    6.
    发明申请
    OPTICAL STRUCTURE FOR REMOTE PHOSPHOR LED 审中-公开
    远程磷光体的光学结构

    公开(公告)号:WO2012154446A1

    公开(公告)日:2012-11-15

    申请号:PCT/US2012/035957

    申请日:2012-05-01

    CPC classification number: H01L33/507 G03B21/204

    Abstract: The disclosure generally relates to broadband solid state illumination sources and image projectors that utilize a phosphor layer or material that is pumped or excited by light from one or more LEDs. In particular, the disclosure provides an efficient and bright source of polarized light. The configuration is compact, efficient, and has especially low etendue.

    Abstract translation: 本公开一般涉及使用由一个或多个LED的光泵浦或激发的荧光体层或材料的宽带固态照明源和图像投影仪。 特别地,本公开提供了一种有效和明亮的偏振光源。 配置紧凑,高效,并具有特别低的消光率。

    POLARIZATION CONVERTING COLOR COMBINER
    8.
    发明申请
    POLARIZATION CONVERTING COLOR COMBINER 审中-公开
    极化转换彩色合成器

    公开(公告)号:WO2010059684A2

    公开(公告)日:2010-05-27

    申请号:PCT/US2009064931

    申请日:2009-11-18

    CPC classification number: G02B27/145 G02B27/102 G02B27/283

    Abstract: Optical elements, color combiners using the optical elements, and image projectors using the color combiners are described. The optical elements can be configured as color combiners that receive different wavelength spectrums of light and produce a combined light output that includes the different wavelength spectrums of light. In one aspect, the received light inputs are unpolarized, and the combined light output is polarized in a desired state. In one aspect, the received light inputs are unpolarized, and the combined light output is also unpolarized. The optical elements can be configured to minimize the passage of light which may be damaging to wavelength-sensitive components in the light combiner. Image projectors using the color combiners can include imaging modules that operate by reflecting or transmitting polarized light.

    Abstract translation: 描述了光学元件,使用光学元件的合色器以及使用合色器的图像投影仪。 光学元件可以被配置为颜色组合器,其接收不同波长光谱的光并产生包括不同波长光谱的组合光输出。 在一个方面,所接收的光输入是非偏振的,并且组合的光输出在期望的状态下被偏振。 在一个方面,所接收的光输入是非偏振的,并且组合的光输出也是非偏振的。 光学元件可以被配置为最小化可能损害光合成器中的波长敏感组件的光的通过。 使用颜色组合器的图像投影仪可以包括通过反射或透射偏振光来操作的成像模块。

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