DISPLAY METHOD AND APPARATUS
    2.
    发明申请
    DISPLAY METHOD AND APPARATUS 有权
    显示方法和装置

    公开(公告)号:US20100207956A1

    公开(公告)日:2010-08-19

    申请号:US12708938

    申请日:2010-02-19

    IPC分类号: G09G5/02

    摘要: A method of displaying image data is provided, which includes analyzing histograms by color signals of an input image frame; confirming grayscales by color signals in a predetermined frame unit with reference to the analyzed histograms; determining dimming factors in consideration of maximum grayscale values of the grayscales; determining image gains of the image data by color signals using the determined dimming factors; and outputting an image signal by applying the image gains to the input image and applying the dimming factors to a light source.

    摘要翻译: 提供一种显示图像数据的方法,其包括通过输入图像帧的颜色信号分析直方图; 参照分析的直方图,以预定的帧单位通过颜色信号确认灰度; 考虑灰度值的最大灰度值来确定调光因子; 使用所确定的调光因子,通过颜色信号确定图像数据的图像增益; 以及通过将图像增益应用于输入图像并将调光因子应用于光源来输出图像信号。

    Optically pumped semiconductor laser
    3.
    发明申请
    Optically pumped semiconductor laser 失效
    光泵浦半导体激光器

    公开(公告)号:US20070009003A1

    公开(公告)日:2007-01-11

    申请号:US11396780

    申请日:2006-04-03

    IPC分类号: H01S3/091 H01S3/08

    摘要: An optically pumped semiconductor laser and an optical pumping method are disclosed. The optically pumped semiconductor laser includes an output mirror and a reflective mirror for forming a resonant region therebetween, a gain medium disposed between the output mirror and the reflective mirror and a light source for applying a source light in a direction between the output mirror and the gain medium to activate the gain medium, whereby the optical axes of the light from the source light and the light generated from the gain medium are substantially perpendicular to each other and the optical axes of a second harmonic generated from a nonlinear crystal is substantially equal to the optical axis of the light generated from the gain medium.

    摘要翻译: 公开了一种光泵浦半导体激光器和光泵浦方法。 光泵浦半导体激光器包括输出反射镜和用于在其间形成谐振区域的反射镜,设置在输出反射镜和反射镜之间的增益介质和用于在输出反射镜和反射镜之间的方向上施加源光的光源 增益介质以激活增益介质,由此来自源光的光的光轴和从增益介质产生的光基本上彼此垂直,并且由非线性晶体产生的二次谐波的光轴基本上等于 从增益介质产生的光的光轴。

    Method and mobile terminal for adjusting focus of a projected image
    4.
    发明授权
    Method and mobile terminal for adjusting focus of a projected image 有权
    用于调整投影图像焦点的方法和移动终端

    公开(公告)号:US08902215B2

    公开(公告)日:2014-12-02

    申请号:US13592901

    申请日:2012-08-23

    IPC分类号: G09G5/00 G09G3/00

    摘要: A method and mobile terminal are provided for focus adjustment. The mobile terminal includes a projector module for projecting an image onto an external screen. The mobile terminal also includes a motion detection sensor for detecting motion of the mobile terminal. The mobile terminal further includes a controller for determining whether the motion detected by the motion detection sensor corresponds to activation of a focus adjustment mode of the mobile terminal, displaying a focus adjustment image, and performing focus adjustment of the projector module according to focus adjustment input provided in the focus adjustment mode.

    摘要翻译: 提供了一种用于焦点调整的方法和移动终端。 移动终端包括用于将图像投影到外部屏幕上的投影仪模块。 移动终端还包括用于检测移动终端的运动的运动检测传感器。 移动终端还包括控制器,用于确定由运动检测传感器检测的运动是否对应于移动终端的焦点调整模式的激活,显示焦点调整图像,以及根据焦点调整输入执行投影仪模块的聚焦调整 在焦点调节模式下提供。

    Method of reducing speckles and an apparatus therefor
    8.
    发明申请
    Method of reducing speckles and an apparatus therefor 审中-公开
    减少斑点的方法及其装置

    公开(公告)号:US20070273953A1

    公开(公告)日:2007-11-29

    申请号:US11649058

    申请日:2007-01-03

    IPC分类号: G02F1/01

    CPC分类号: G02B27/48 G02B27/0933

    摘要: Disclosed is a method of reducing speckles appearing in a laser beam. The method includes the steps of splitting the laser beam into two polarized light modes perpendicular to each other; modifying the phase of at least one of the two polarized light modes, and combining the two polarized light modes into a single laser beam outputted. The method is performed by using an apparatus that includes a light source to generate a laser beam, a polarization split filter to split the laser beam into two polarized light modes perpendicular to each other and then re-combine said two polarized light modes, and a multi-angle reflection mirror to reflect one of the two polarized light modes to the polarization split filter, wherein the polarization split filter is inserted in the multi-angle reflection mirror.

    摘要翻译: 公开了一种减少出现在激光束中的斑点的方法。 该方法包括将激光束分成彼此垂直的两个偏振光模式的步骤; 修改两个偏振光模式中的至少一个的相位,并将两个偏振光模式组合成输出的单个激光束。 该方法通过使用包括光源以产生激光束的装置,将激光束分裂为彼此垂直的两个偏振光模式并且然后将所述两个偏振光模式重新组合的偏振分割滤光器来执行,以及 多角度反射镜,以将两个偏振光模式中的一个反射到偏振分离滤光器,其中偏振分离滤光器插入多角度反射镜中。

    Laser projector
    9.
    发明申请
    Laser projector 审中-公开
    激光投影机

    公开(公告)号:US20070258050A1

    公开(公告)日:2007-11-08

    申请号:US11584727

    申请日:2006-10-20

    IPC分类号: G03B21/00

    CPC分类号: H04N9/3129

    摘要: Provided is a laser projector. The laser projector includes a light module to generate green light, and laser light sources to generate red and blue light. The light generated in the light module and the laser light sources travels in a rectangular or a tetragonal path inside the laser projector. It can then outputted outside the laser projector.

    摘要翻译: 提供了一种激光投影机。 激光投影仪包括产生绿光的光模块和产生红色和蓝色光的激光光源。 在光模块和激光源中产生的光在激光投影仪内部以矩形或四边形路径行进。 然后可以在激光投影机外部输出。

    Optical transmitter module and wavelength division multiplexing light source using the same
    10.
    发明申请
    Optical transmitter module and wavelength division multiplexing light source using the same 失效
    光发射模块和波分复用光源使用相同

    公开(公告)号:US20050089270A1

    公开(公告)日:2005-04-28

    申请号:US10841051

    申请日:2004-05-07

    摘要: An optical transmitter module for creating an optical signal having the same wavelength as an incoherent light inputted thereinto is provided. The module includes a substrate, a multi-layer crystal growth layer including a first area for amplifying the incoherent light and the optical signal and a second area for creating an optical signal having the same wavelength as the incoherent light amplified by means of the first area, and an electrode unit for independently injecting currents into the areas of the multi-layer crystal growth layer. A light generated at a broadband light source is spectrum-sliced and injected into the optical transmitter module so that a wavelength division multiplexing light source is realised.

    摘要翻译: 提供了一种用于产生具有与输入的非相干光相同波长的光信号的光发射机模块。 该模块包括衬底,多层晶体生长层,其包括用于放大非相干光和光信号的第一区域和用于产生与通过第一区域放大的非相干光波长相同的波长的光信号的第二区域 ,以及用于独立地向多层晶体生长层的区域注入电流的电极单元。 在宽带光源处产生的光被频谱分片并注入到光发射机模块中,从而实现波分复用光源。