会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 43. 发明授权
    • Reduction of intensity ringing in fluorescent displays
    • 减少在荧光显示屏中振铃的强度
    • US08809811B2
    • 2014-08-19
    • US13615449
    • 2012-09-13
    • Philip J. Ralli
    • Philip J. Ralli
    • G01J1/58G09G3/00
    • G09G3/00G02B5/201G03B21/60
    • Embodiments of fluorescent display screens having an intermediate layer between a light-emitting fluorescent layer and an excitation filter layer are disclosed. The intermediate layer includes (1) a low-index layer disposed between the light-emitting fluorescent layer and the excitation filter layer and (2) an index bridging layer disposed between the low-index layer and the excitation filter layer. The insertion of the low-index layer and the index bridging layer according to the above configuration reduces the sensitivity of the excitation coupling to the non-uniformities in the excitation filter layer and variability in the output frequency of the excitation source, leading to improved uniformity of display intensity without significant compromise in the excitation coupling efficiency. A index bridging region made of a hard coat also provides abrasion resistance and provides structure rigidity to the adjacent excitation filter layer.
    • 公开了在发光荧光层和激发滤光层之间具有中间层的荧光显示屏的实施例。 中间层包括(1)设置在发光荧光层和激发滤光层之间的低折射率层和(2)设置在低折射率层和激发滤光层之间的折射率桥接层。 根据上述配置插入低折射率层和索引桥接层将激发耦合的灵敏度降低到激发滤光层中的不均匀性和激发源的输出频率的可变性,导致改善的均匀性 的显示强度,而激励耦合效率没有显着的折中。 由硬涂层制成的索引桥接区域还提供耐磨性并且为邻近的激发过滤层提供结构刚度。
    • 45. 发明授权
    • Fluorescence detection device and fluorescence detection method
    • 荧光检测装置和荧光检测方法
    • US08772739B2
    • 2014-07-08
    • US13148556
    • 2010-02-08
    • Shigeyuki NakadaKyouji Doi
    • Shigeyuki NakadaKyouji Doi
    • G01J1/58G01N21/64
    • G01N21/6408G01N15/1429G01N15/1434G01N15/147G01N21/6428G01N2015/1477G01N2015/149
    • A fluorescence detection device generates a modulation signal for modulating the intensity of the laser light and modulates the laser light using the modulation signal. The detection device obtains a fluorescent signal of the fluorescence emitted by the measurement object irradiated with the laser light, and calculates, from the fluorescent signal, a fluorescence intensity and the phase delay of the fluorescence with respect to the modulation signal. At the time, the detection device controls the operation amounts of the signal level of a DC component of the modulation signal and the gain of amplification just after the output of the fluorescent signal so that the value of a fluorescence intensity signal falls within a preset range. After the operation amounts are settled, the detection device calculates the fluorescence intensity and then calculates the fluorescence relaxation time of the fluorescence emitted by the measurement object using the phase delay.
    • 荧光检测装置生成用于调制激光强度的调制信号,并使用调制信号调制激光。 检测装置获取由激光照射的被测定物体发出的荧光的荧光信号,并根据荧光信号计算荧光强度和相对于调制信号的荧光相位延迟。 此时,检测装置控制调制信号的直流分量的信号电平的运算量和紧接荧光信号输出后的放大增益,使得荧光强度信号的值落在预设范围内 。 在操作量确定之后,检测装置计算荧光强度,然后使用相位延迟计算由测量对象发射的荧光的荧光弛豫时间。
    • 46. 发明授权
    • Wavefront correction of light beam
    • 光束波前校正
    • US08716677B2
    • 2014-05-06
    • US13353029
    • 2012-01-18
    • Meng Cui
    • Meng Cui
    • G01J1/58G01B9/02G02B27/00A61B5/00G01J3/45
    • G01B9/02091A61B5/0062A61B5/0066G01J3/45G01J9/02G01J9/04G02B26/06G02B27/0031
    • An apparatus includes a transverse scanning optical system in the path of a first light beam traveling along a first optic axis; a wavefront correction system in the path of a second light beam traveling along a second optic axis, the wavefront correction system including a wavefront correction device having a spatial phase profile on its surface; a beam combiner that receives the first light beam and the second light beam and outputs an interference beam having a beat frequency equal to a difference frequency between the first light beam and second light beam; and a detection system placed relative to a random scattering medium, which is in the path of the interference beam. The detection system detects measurement light produced by the random scattering medium while the interference beam strikes the random scattering medium.
    • 一种装置包括在沿着第一光轴行进的第一光束的路径中的横向扫描光学系统; 所述波前校正系统包括沿着第二光轴行进的第二光束的路径中的波前校正系统,所述波前校正系统包括在其表面上具有空间相位轮廓的波前校正装置; 接收第一光束和第二光束并且输出具有等于第一光束和第二光束之间的差分频率的拍频的干涉光束的光束组合器; 以及相对于在干涉光束的路径中的随机散射介质放置的检测系统。 检测系统检测由随机散射介质产生的测量光,同时干涉光束照射随机散射介质。
    • 47. 发明授权
    • Optical analysis method using the detection of a single light-emitting particle
    • 使用单个发光粒子的光学分析方法
    • US08680485B2
    • 2014-03-25
    • US13840122
    • 2013-03-15
    • Olympus Corporation
    • Tetsuya Tanabe
    • G01N21/64G01J1/58
    • G01N21/85G01N15/1434G01N21/6452G01N21/6458G01N2021/6419G01N2021/6421G01N2201/1087G02B21/0052G02B21/0076G02B21/008
    • There is provided a method of avoiding deterioration of the accuracy in the number of detected light-emitting particles due to that two or more light-emitting particles are encompassed at a time in the light detection region in the scanning molecule counting method using an optical measurement with a confocal microscope or a multiphoton microscope. In the inventive optical analysis technique, in the detection of an individual signal indicating light of a light-emitting particle by selectively detecting a signal having an intensity beyond a threshold value as a signal indicating light of a light-emitting particle in light intensity data produced through measuring light intensity during moving the position of a light detection region in a sample solution, the threshold value is set so that a signal indicating light from a light-emitting particle encompassed in a region narrower than the light detection region will be detected selectively.
    • 提供了一种避免由于在使用光学测量的扫描分子计数方法中在光检测区域中一次包围两个或更多个发光粒子而使检测到的发光粒子数量的精度降低的方法 用共焦显微镜或多光子显微镜。 在本发明的光学分析技术中,在通过选择性地检测具有超过阈值的强度的信号来检测指示发光粒子的光的单个信号作为产生光强度数据中的发光粒子的光的信号 通过在移动样品溶液中的光检测区域的位置时测量光强度,设定阈值,以便选择性地检测到包含在比光检测区域窄的区域中的发光粒子的光的信号。
    • 48. 发明授权
    • Three-dimensional image projector
    • 三维影像投影机
    • US08658988B2
    • 2014-02-25
    • US13871424
    • 2013-04-26
    • Hitachi Consumer Electronics Co., Ltd.
    • Keiichi Betsui
    • G03B21/00G01J1/58F21V33/00
    • G03B21/14H04N13/39
    • A three-dimensional image projector, including a transparent display medium within which fluorescent substances are dispersed, the fluorescent substances being dispersed for performing the fluorescent light-emission of visible light by the irradiation with a laser beam of invisible light, a first-laser-beam scanning unit for scanning the inside of the transparent display medium by deflecting a first laser beam, the first laser beam being used for exciting the fluorescent substances, and a second-laser-beam scanning unit for scanning the inside of the transparent display medium by deflecting a second laser beam, the second laser beam being used for exciting the fluorescent substances, wherein a stereoscopic image is formed at a scanning intersection point of the first laser beam and the second laser beam inside the transparent display medium.
    • 一种三维图像投影仪,包括其中分散有荧光物质的透明显示介质,通过用不可见光的激光束照射来分散用于进行可见光的荧光发光的荧光物质, 光束扫描单元,用于通过偏转第一激光束来扫描透明显示介质的内部,第一激光束用于激发荧光物质;以及第二激光束扫描单元,用于通过以下方式扫描透明显示介质的内部: 偏转第二激光束,第二激光束用于激发荧光物质,其中立体图像形成在透明显示介质内部的第一激光束和第二激光束的扫描交叉点处。
    • 49. 发明授权
    • Fluorescence detecting device and fluorescence detecting method
    • 荧光检测装置和荧光检测方法
    • US08642976B2
    • 2014-02-04
    • US13148235
    • 2010-02-08
    • Shigeyuki NakadaKyouji Doi
    • Shigeyuki NakadaKyouji Doi
    • G01J1/58
    • G01N21/6408G01N15/147G01N2015/0038
    • A fluorescence detecting device generates a modulation signal for modulating an intensity of laser light and modulates the laser light by using the modulation signal, when receiving fluorescence emitted by a measurement object irradiated with laser light emitted from a laser light source unit. The fluorescence detecting device obtains a fluorescent signal of the fluorescence emitted by the measurement object irradiated with the laser light and calculates, from the fluorescent signal, the phase delay of the fluorescence with respect to the modulation signal. At the time, the fluorescence detecting device controls the frequency of the modulation signal so that the value of the phase delay comes close to a preset value. The fluorescence detecting device calculates the fluorescence relaxation time of the fluorescence emitted by the measurement object by using a phase delay obtained under the condition of frequency of the modulation signal at the time when the control is settled.
    • 荧光检测装置当接收由从激光光源单元发射的激光照射的测量对象发射的荧光时,通过使用调制信号产生用于调制激光强度的调制信号并调制激光。 荧光检测装置获得由激光照射的测量对象发出的荧光的荧光信号,并从荧光信号计算相对于调制信号的荧光的相位延迟。 此时,荧光检测装置控制调制信号的频率,使得相位延迟的值接近预设值。 荧光检测装置通过使用在控制结束时的调制信号的频率条件下获得的相位延迟来计算由测量对象发射的荧光的荧光弛豫时间。