专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012125343A3 METHODS AND APPARATUS FOR DITHER SELECTION 审中-公开
标题翻译：用于选择的方法和设备
公开(公告)号：WO2012125343A3
公开(公告)日：2012-11-08
申请号：PCT/US2012027879
申请日：2012-03-06
申请人： QUALCOMM MEMS TECHNOLOGIES INC , PARMAR MANU , GILLE JENNIFER LEE , LEWIS ALAN
发明人： PARMAR MANU , GILLE JENNIFER LEE , LEWIS ALAN
IPC分类号： G09G3/34 , G09G3/20
CPC分类号： G09G3/3466 , G09G3/2044 , G09G3/2048 , G09G2310/0205 , G09G2310/04 , G09G2320/0261 , G09G2320/0613 , G09G2320/103 , G09G2340/0435
摘要： Systems, methods and apparatus including computer programs encoded on computer storage media optimize display image quality under a variety of imaging environments. Dynamic frame streams such as those present in video applications may require a higher frame rate to adequately convey motion in the stream. A line multiplying image pipeline may be utilized for dynamic frames, which lowers the resolution of the displayed image. When dithering line multiplied images, a noise signal including asymmetrical high frequency components around zero frequency may be utilized. The display of static frames, such as photographs, may be achieved with acceptable image quality using a relatively lower display frame rate. Such a frame rate may enable the display of a high resolution image. A noise signal tailored for higher resolution, non line multiplied frames, such as a noise signal with symmetric high frequency components around zero frequency may be utilized for static frames.
摘要翻译：包括在计算机存储介质上编码的计算机程序的系统，方法和装置优化了各种成像环境下的显示图像质量。诸如视频应用中存在的动态帧流可能需要更高的帧速率以充分传送流中的运动。行乘图像流水线可以用于动态帧，这降低了显示图像的分辨率。当抖动线相乘图像时，可以使用包括零频率附近的非对称高频分量的噪声信号。可以使用相对较低的显示帧速率以可接受的图像质量来实现诸如照片的静态帧的显示。这种帧速率可以使得能够显示高分辨率图像。针对较高分辨率的非线性相乘帧（诸如具有零频率附近的对称高频分量的噪声信号）而定制的噪声信号可用于静态帧。

2. 发明申请

WO2008094398A3 HYBRID COLOR SYNTHESIS FOR MULTISTATE REFLECTIVE MODULATOR DISPLAYS 审中-公开
标题翻译：多态反射调制器显示的混合色彩综合
公开(公告)号：WO2008094398A3
公开(公告)日：2008-09-04
申请号：PCT/US2008000510
申请日：2008-01-14
申请人： QUALCOMM MEMS TECHNOLOGIES INC , SILVERSTEIN LOUIS D , LEWIS ALAN G , GILLE JENNIFER LEE , XU GANG
发明人： SILVERSTEIN LOUIS D , LEWIS ALAN G , GILLE JENNIFER LEE , XU GANG
IPC分类号： G02B26/00 , G02B5/20
CPC分类号： G02B26/001 , G02B5/201 , G09G3/2003 , G09G3/3466 , G09G2300/0452 , G09G2300/0465
摘要： A display device (90) including a plurality of optical modulators (91) and a plurality of filter elements (95) on a reflective side of the plurality of optical modulators is provided. The plurality of optical modulators (91) includes a first set of optical modulators (92) and a second set of optical modulators (94). Each optical modulator of the plurality of optical modulators (91) is configured to be selectively switched among at least a first state, a second state, and a third state. Each state has a different spectral reflectance. The plurality of filter elements (95) includes a first set of filter elements (96) corresponding to the first set of optical modulators (92) and a second set of filter elements (98) corresponding to the second set of optical modulators (94). The first set of filter elements (96) has a different spectral transmittance than the second set of filter elements (98).
摘要翻译：提供了一种显示装置（90），其包括多个光调制器（91）和在所述多个光调制器的反射侧上的多个滤波器元件（95）。多个光学调制器（91）包括第一组光学调制器（92）和第二组光学调制器（94）。多个光调制器（91）中的每个光调制器被配置为在至少第一状态，第二状态和第三状态之间选择性地切换。每个状态都有不同的光谱反射率。多个滤波器元件（95）包括对应于第一组光学调制器（92）的第一组滤光器元件（96）和对应于第二组光学调制器（94）的第二组滤光器元件（98）。第一组滤光器元件（96）具有与第二组滤光器元件（98）不同的光谱透射率。

3. 发明申请

WO2014093019A3 FIELD-SEQUENTIAL COLOR MODE TRANSITIONS 审中-公开
标题翻译：场序色彩模式转换
公开(公告)号：WO2014093019A3
公开(公告)日：2014-08-07
申请号：PCT/US2013072059
申请日：2013-11-26
申请人： QUALCOMM MEMS TECHNOLOGIES INC
发明人： MARTIN RUSSEL ALLYN , FENG ZHANPENG , GILLE JENNIFER LEE , GOVIL ALOK , SEZAN MUHAMMED IBRAHIM
IPC分类号： G09G3/34
CPC分类号： G06F12/00 , G02B26/001 , G09G3/3406 , G09G3/3466 , G09G2310/0235 , G09G2310/0237 , G09G2320/0242 , G09G2360/144
摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for selecting an operational mode of a reflective display device from a plurality of operational modes that include at least one field-sequential color mode. The operational mode may be selected based, at least in part, on ambient light data. The ambient light data may include ambient light intensity data, ambient light spectrum data and/or ambient light direction data. The operational mode may be selected based, at least in part, on other criteria, such as display application type and/or battery state data.
摘要翻译：本发明提供了包括编码在计算机存储介质上的计算机程序的系统，方法和装置，用于从包括至少一个场序彩色模式的多个操作模式中选择反射式显示设备的操作模式。操作模式可以至少部分地基于环境光数据来选择。环境光数据可以包括环境光强度数据，环境光谱数据和/或环境光方向数据。操作模式可以至少部分地基于诸如显示器应用类型和/或电池状态数据之类的其他标准来选择。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式