-
1.发明申请System for and method of projecting an image and adjusting a data frequency of a video signal during image projection 有权用于投影图像的系统和方法以及在图像投影期间调整视频信号的数据频率公开(公告)号：US20070278393A1
公开(公告)日：2007-12-06
申请号：US11446753
申请日：2006-06-05
CPC分类号： H04N9/3129
摘要： A composite laser beam is swept as a pattern of scan lines on a projection surface, and selected pixels arranged along each scan line are illuminated to project an image of high quality and in color. A data frequency of a video signal supplied by a host is matched to a scan frequency of a scan mirror to reduce the amount of buffer memory required and to make the projected image brighter and more uniform in brightness.
摘要翻译： 复合激光束作为投影表面上的扫描线的图案扫描，并且沿着每条扫描线布置的选定像素被照亮以投影高质量和彩色的图像。 由主机提供的视频信号的数据频率与扫描镜的扫描频率相匹配，以减少所需的缓冲存储器的量，并使得投影图像的亮度更亮和更均匀。
-
公开(公告)号：US20070279722A1
公开(公告)日：2007-12-06
申请号：US11447583
申请日：2006-06-06
IPC分类号： G02B26/08
CPC分类号： G02B26/105 , G02B26/101 , G02B27/141 , H04N9/3129 , Y10S359/90
摘要： A laser beam is swept by a scan mirror as a pattern of scan lines on a projection surface. The scan mirror moves at a variable speed along each scan line. Each scan line has a number of pixels. The pixels have time durations proportional to the variable speed of the scan mirror. A profile memory stores the time durations of the pixels. A controller causes selected pixels arranged along each scan line to be illuminated for the time durations stored by the profile memory to produce an image of uniform brightness and of uniformly sized pixels and in color.
摘要翻译： 激光束被扫描镜扫描为投影表面上的扫描线的图案。 扫描镜沿着每条扫描线以可变速度移动。 每条扫描线都有多个像素。 像素具有与扫描镜的可变速度成比例的时间长度。 配置文件存储器存储像素的持续时间。 控制器使得沿着每个扫描线布置的所选像素在由简档存储器存储的持续时间中被照亮以产生均匀亮度和均匀大小的像素和颜色的图像。
-
3.发明授权System for and method of projecting an image and adjusting a data frequency of a video signal during image projection 有权用于投影图像的系统和方法以及在图像投影期间调整视频信号的数据频率公开(公告)号：US07468508B2
公开(公告)日：2008-12-23
申请号：US11446753
申请日：2006-06-05
CPC分类号： H04N9/3129
摘要： A composite laser beam is swept as a pattern of scan lines on a projection surface, and selected pixels arranged along each scan line are illuminated to project an image of high quality and in color. A data frequency of a video signal supplied by a host is matched to a scan frequency of a scan mirror to reduce the amount of buffer memory required and to make the projected image brighter and more uniform in brightness.
摘要翻译： 复合激光束作为投影表面上的扫描线的图案扫描，并且沿着每条扫描线布置的选定像素被照亮以投影高质量和彩色的图像。 由主机提供的视频信号的数据频率与扫描镜的扫描频率相匹配，以减少所需的缓冲存储器的量，并使得投影图像的亮度更亮和更均匀。
-
公开(公告)号：US07352499B2
公开(公告)日：2008-04-01
申请号：US11447583
申请日：2006-06-06
IPC分类号： G02B26/08
CPC分类号： G02B26/105 , G02B26/101 , G02B27/141 , H04N9/3129 , Y10S359/90
摘要： A laser beam is swept by a scan mirror as a pattern of scan lines on a projection surface. The scan mirror moves at a variable speed along each scan line. Each scan line has a number of pixels. The pixels have time durations proportional to the variable speed of the scan mirror. A profile memory stores the time durations of the pixels. A controller causes selected pixels arranged along each scan line to be illuminated for the time durations stored by the profile memory to produce an image of uniform brightness and of uniformly sized pixels and in color.
摘要翻译： 激光束被扫描镜扫描为投影表面上的扫描线的图案。 扫描镜沿着每条扫描线以可变速度移动。 每条扫描线都有多个像素。 像素具有与扫描镜的可变速度成比例的时间长度。 配置文件存储器存储像素的持续时间。 控制器使得沿着每个扫描线布置的所选像素在由简档存储器存储的持续时间中被照亮以产生均匀亮度和均匀大小的像素和颜色的图像。
-
公开(公告)号：US07367682B2
公开(公告)日：2008-05-06
申请号：US11043458
申请日：2005-01-26
申请人： Paul Dvorkis , Ron Goldman , Chinh Tan , Dmitriy Yavid , Miklos Stern , Carl Wittenberg , Frederick F. Wood , Askold Strat , Michael Slutsky , Narayan Nambudiri , Richard Rizza , Thomas Mazz , Lisa Fan
发明人： Paul Dvorkis , Ron Goldman , Chinh Tan , Dmitriy Yavid , Miklos Stern , Carl Wittenberg , Frederick F. Wood , Askold Strat , Michael Slutsky , Narayan Nambudiri , Richard Rizza , Thomas Mazz , Lisa Fan
IPC分类号： G03B3/00 , G03B21/26 , G03B21/28 , G03H1/02 , G02B13/18 , G02B26/08 , G02B27/20 , H04N3/08 , H01S3/00 , H01S5/00
CPC分类号： G03B21/008 , G03B21/28 , G03B29/00 , H04N9/3129
摘要： A lightweight, compact image projection module, especially for mounting in a housing having a light-transmissive window, is operative for causing selected pixels in a raster pattern to be illuminated to produce an image of high resolution of VGA quality in color.
摘要翻译： 特别是用于安装在具有透光窗口的壳体中的轻巧紧凑的图像投影模块可操作用于使光栅图案中的所选像素被照亮以产生VGA质量的高分辨率图像。
-
6.发明申请公开(公告)号：US20070279509A1
公开(公告)日：2007-12-06
申请号：US11446752
申请日：2006-06-05
申请人： Chinh Tan , Miklos Stern , Dmitriy Yavid , Askold Strat , Frederick F. Wood , Michael Slutsky , Richard Rizza , Carl Wittenberg
发明人： Chinh Tan , Miklos Stern , Dmitriy Yavid , Askold Strat , Frederick F. Wood , Michael Slutsky , Richard Rizza , Carl Wittenberg
IPC分类号： H04N5/222
CPC分类号： H04N9/3173 , H04N9/3129
摘要： An acousto-optical modulator modulates a green laser beam, and generates a modulated non-diffracted beam and a modulated diffracted beam. A scanner sweeps the modulated diffracted green beam, as well as modulated red and blue beams, as a pattern of scan lines, each scan line having a number of pixels. A controller causes selected pixels along the scan lines to be illuminated, and rendered visible, by the diffracted green beam, the red beam and the blue beam to produce the image. The non-diffracted green beam is employed in a laser shut-down safety circuit.
摘要翻译： 声光调制器调制绿色激光束，并产生调制的非衍射光束和调制的衍射光束。 扫描仪将调制的衍射绿光束以及调制的红色和蓝色光束扫描为扫描线的图案，每个扫描线具有多个像素。 控制器使得沿着扫描线的所选像素被衍射的绿色光束，红色光束和蓝色光束照亮并变得可见，以产生图像。 非衍射绿色光束用于激光关闭安全电路。
-
公开(公告)号：US20060119804A1
公开(公告)日：2006-06-08
申请号：US11043458
申请日：2005-01-26
申请人： Paul Dvorkis , Ron Goldman , Chinh Tan , Dmitriy Yavid , Miklos Stern , Carl Wittenberg , Frederick Wood , Askold Strat , Michael Slutsky , Narayan Nambudiri , Richard Rizza , Thomas Mazz , Lisa Fan
发明人： Paul Dvorkis , Ron Goldman , Chinh Tan , Dmitriy Yavid , Miklos Stern , Carl Wittenberg , Frederick Wood , Askold Strat , Michael Slutsky , Narayan Nambudiri , Richard Rizza , Thomas Mazz , Lisa Fan
IPC分类号： G03B21/28
CPC分类号： G03B21/008 , G03B21/28 , G03B29/00 , H04N9/3129
摘要： A lightweight, compact image projection module, especially for mounting in a housing having a light-transmissive window, is operative for causing selected pixels in a raster pattern to be illuminated to produce an image of high resolution of VGA quality in color.
摘要翻译： 特别是用于安装在具有透光窗口的壳体中的轻巧紧凑的图像投影模块可操作用于使光栅图案中的所选像素被照亮以产生VGA质量的高分辨率图像。
-
8.发明授权Arrangement for and method of projecting a color image by switching scan directions in alternate frames 有权通过在交替帧中切换扫描方向来投影彩色图像的布置和方法公开(公告)号：US07986340B2
公开(公告)日：2011-07-26
申请号：US12945232
申请日：2010-11-12
申请人： Duanfeng He , Dmitriy Yavid , Askold Strat
发明人： Duanfeng He , Dmitriy Yavid , Askold Strat
IPC分类号： H04N3/02
CPC分类号： H04N3/08 , H04N9/3129 , H04N9/3164 , H04N9/3176 , H04N9/3185
摘要： A lightweight, compact image projection module, especially for mounting in a housing having a light-transmissive window, is operative for causing selected pixels in a raster pattern of scan lines to be illuminated to produce an image of high resolution in color. The direction of scanning of the scan lines is switched between alternate frames, and the resulting image is the superposition of successive frames integrated for viewing by the human eye.
摘要翻译： 特别是用于安装在具有透光窗口的壳体中的轻巧紧凑的图像投影模块可操作用于使得扫描线的光栅图案中的所选像素被照亮以产生高分辨率的彩色图像。 扫描线的扫描方向在交替帧之间切换，并且所得到的图像是由人眼集成以供观看的连续帧的叠加。
-
公开(公告)号：US07891570B2
公开(公告)日：2011-02-22
申请号：US11711982
申请日：2007-02-28
申请人： Costanzo Difazio , Dmitriy Yavid , Miklos Stern , Chinh Tan , Askold Strat , Daniel Gonzalez
发明人： Costanzo Difazio , Dmitriy Yavid , Miklos Stern , Chinh Tan , Askold Strat , Daniel Gonzalez
IPC分类号： G02B26/10
CPC分类号： G06K7/10554 , G06K7/10851
摘要： An arrangement for improving performance of a sensor operative for collecting light from a target to generate a data signal in a presence of ambient light, includes a sample and hold circuit for operating the sensor during a sampling time period in which the sensor only collects the ambient light to generate an ambient signal, and during a holding time period in which the sensor collects both the ambient light and the light from the target to generate a composite signal comprised of the ambient signal and the data signal; and a subtracting circuit operative for subtracting the ambient signal from the composite signal to produce the data signal as an output.
摘要翻译： 用于改善传感器的性能的装置，该传感器用于在存在环境光的情况下收集来自目标的光以产生数据信号，包括用于在传感器仅收集环境的采样时间段期间操作传感器的采样和保持电路 光产生环境信号，并且在传感器收集来自目标的环境光和光的保持时间段期间，以产生由环境信号和数据信号组成的复合信号; 以及减法电路，用于从复合信号中减去环境信号以产生数据信号作为输出。
-
10.发明申请Arrangement for and Method of Projecting A Color Image By Switching Scan Directions In Alternate Frames 有权通过在替代帧中切换扫描方向来布置彩色图像的方法和方法公开(公告)号：US20110063527A1
公开(公告)日：2011-03-17
申请号：US12945232
申请日：2010-11-12
申请人： Duanfeng HE , Dmitriy Yavid , Askold Strat
发明人： Duanfeng HE , Dmitriy Yavid , Askold Strat
CPC分类号： H04N3/08 , H04N9/3129 , H04N9/3164 , H04N9/3176 , H04N9/3185
摘要： A lightweight, compact image projection module, especially for mounting in a housing having a light-transmissive window, is operative for causing selected pixels in a raster pattern of scan lines to be illuminated to produce an image of high resolution in color. The direction of scanning of the scan lines is switched between alternate frames, and the resulting image is the superposition of successive frames integrated for viewing by the human eye.
摘要翻译： 特别是用于安装在具有透光窗口的壳体中的轻巧紧凑的图像投影模块可操作用于使得扫描线的光栅图案中的所选像素被照亮以产生高分辨率的彩色图像。 扫描线的扫描方向在交替帧之间切换，并且所得到的图像是由人眼集成以供观看的连续帧的叠加。
-
-
-
-
-
-
-
-
-
搜索结果
98 条记录 (耗时 0.021 秒)
