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

WO2013025605A1 DITHER-AWARE IMAGE CODING 审中-公开
标题翻译：几何图像编码
公开(公告)号：WO2013025605A1
公开(公告)日：2013-02-21
申请号：PCT/US2012/050573
申请日：2012-08-13
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , PARMAR, Manu , GILLE, Jennifer Lee , AFLATOONI, Koorosh
发明人： PARMAR, Manu , GILLE, Jennifer Lee , AFLATOONI, Koorosh
IPC分类号： H04N1/56 , H04N1/40 , G09G3/20 , H04N7/26 , H04N7/30
CPC分类号： H04N1/644 , G09G3/2048 , H04N1/40087 , H04N1/56 , H04N19/60 , H04N19/86 , H04N19/90
摘要： This disclosure provides implementations of dither-aware image coding processes, devices, apparatus, and systems. In one aspect, a portion of received image data is selected. First spatial domain values in the selected portion of the image data are transformed to first transform domain coefficients. Second spatial domain values in a designated dither matrix are transformed to second transform domain coefficients. A ratio of each of the first transform domain coefficients to a respective second transform domain coefficient is determined. The first transform domain coefficients are selectively coded in accordance with the determined ratios to define coded first transform domain coefficients. A reverse transformation is performed to transform the coded first transform domain coefficients to third spatial domain values defining a coded portion of the image data. By way of example, transformations such as discreet cosine transforms or discreet wavelet transforms can be used.
摘要翻译：本公开提供了抖动感知图像编码处理，设备，装置和系统的实现。在一个方面，选择接收的图像数据的一部分。将图像数据的所选部分中的第一空间域值转换为第一变换域系数。将指定的抖动矩阵中的第二空间域值转换为第二变换域系数。确定每个第一变换域系数与相应的第二变换域系数的比率。根据所确定的比率选择性地编码第一变换域系数以定义经编码的第一变换域系数。执行逆变换以将编码的第一变换域系数变换为定义图像数据的编码部分的第三空间域值。作为示例，可以使用诸如离散余弦变换或离散小波变换之类的变换。

2. 发明申请

WO2012054511A1 SYSTEM AND METHOD FOR ADDRESSING DISPLAY WITH REDUCED RESOLUTION 审中-公开
标题翻译：用减少分辨率寻址显示的系统和方法
公开(公告)号：WO2012054511A1
公开(公告)日：2012-04-26
申请号：PCT/US2011/056748
申请日：2011-10-18
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , PARMAR, Manu , GILLE, Jennifer, L. , CUMMINGS, William, J. , AFLATOONI, Koorosh
发明人： PARMAR, Manu , GILLE, Jennifer, L. , CUMMINGS, William, J. , AFLATOONI, Koorosh
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G09G3/20 , G09G3/2044 , G09G2310/0205 , G09G2310/0218 , G09G2310/0254 , G09G2310/04 , G09G2320/103 , G09G2340/0414 , G09G2360/16
摘要： This disclosure provides systems, methods and apparatus including computer programs encoded on computer storage media for producing line multiplied images with better visual appearance. The line multiplying is shifted for one of the colors of the display with respect to at least one other color of the display.
摘要翻译：该公开内容提供了包括在计算机存储介质上编码的计算机程序的系统，相对于显示器的至少一个其他颜色，行乘法针对显示器的颜色之一移动。

3. 发明申请

WO2012125374A3 WHITE POINT TUNING FOR A DISPLAY 审中-公开
公开(公告)号：WO2012125374A3
公开(公告)日：2012-09-20
申请号：PCT/US2012/028103
申请日：2012-03-07
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , PARMAR, Manu , AFLATOONI, Koorosh , CUMMINGS, William J.
发明人： PARMAR, Manu , AFLATOONI, Koorosh , CUMMINGS, William J.
IPC分类号： G09G3/34
摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for tuning the white point of a display device. In one aspect, a display device includes a set of display elements configured to output light and electronics configured to drive the display elements. Each display element can have an on-state where a reflective surface can be positioned at a distance from a partially reflective surface such that the display element can reflect incident light. Each distance can be dependent on a bias voltage. At least one of the bias voltages for the display elements can be non-zero in the on-state, and one or more of the bias voltages may be adjustable to control a white point of the display device. The electronics can be electrically connected to the display elements to provide the at least one non-zero bias voltage.

4. 发明申请

WO2012125310A1 SYSTEM AND METHOD OF UPDATING DRIVE SCHEME VOLTAGES 审中-公开
标题翻译：更新驱动方案电压的系统和方法
公开(公告)号：WO2012125310A1
公开(公告)日：2012-09-20
申请号：PCT/US2012/027559
申请日：2012-03-02
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , CHEUI, Nao S. , AFLATOONI, Koorosh , VAN LIER, Wilhelmus Johannes Robertus , VARMA, Pramod K. , GOEL, Ramesh K. , VENUGOPAL, Sameer
发明人： CHEUI, Nao S. , AFLATOONI, Koorosh , VAN LIER, Wilhelmus Johannes Robertus , VARMA, Pramod K. , GOEL, Ramesh K. , VENUGOPAL, Sameer
IPC分类号： G09G3/34 , G09G3/36
CPC分类号： G09G3/3466 , G09G3/3433 , G09G3/3629 , G09G3/3651 , G09G2320/0693
摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for calibrating display arrays. In one aspect, a method of calibrating a display array includes determining a particular drive response characteristic and updating a particular drive scheme voltage between updates of image data on the display array.
摘要翻译：本公开提供了用于校准显示器阵列的系统，方法和装置，包括编码在计算机存储介质上的计算机程序。在一个方面，校准显示器阵列的方法包括确定特定驱动器响应特性并且在显示器阵列上的图像数据的更新之间更新特定驱动器方案电压。

5. 发明申请

WO2012125371A1 COLOR -DEPENDENT WRITE WAVEFORM TIMING 审中-公开
标题翻译：彩色相关写波形时序
公开(公告)号：WO2012125371A1
公开(公告)日：2012-09-20
申请号：PCT/US2012/028086
申请日：2012-03-07
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , TODOROVICH, Mark M. , AFLATOONI, Koorosh , CHUEI, Nao S.
发明人： TODOROVICH, Mark M. , AFLATOONI, Koorosh , CHUEI, Nao S.
IPC分类号： G09G3/20 , G09G3/34
CPC分类号： G09G3/2003 , G09G3/3466 , G09G2300/0452 , G09G2300/0473 , G09G2300/06 , G09G2310/067 , G09G2320/0252
摘要： This disclosure provides systems, methods and apparatus including computer programs encoded on computer storage media, for driving a pixel of a display. In one aspect, a common driver may be configured to write data to different display elements in an array of display elements with different line times. By using different line times, a refresh rate of the display may be increased and the response of the display elements to the write waveform may be improved.
摘要翻译：本公开提供了包括在计算机存储介质上编码的用于驱动显示器的像素的计算机程序的系统，方法和装置。在一个方面，公共驱动器可被配置为将数据写入具有不同线路时间的显示元件阵列中的不同显示元件。通过使用不同的线路时间，可以增加显示器的刷新率，并且可以提高显示元件对写入波形的响应。

6. 发明申请

WO2012054303A1 DISPLAY HAVING AN EMBEDDED MICROLENS ARRAY 审中-公开
标题翻译：具有嵌入式微阵列的显示器
公开(公告)号：WO2012054303A1
公开(公告)日：2012-04-26
申请号：PCT/US2011/056188
申请日：2011-10-13
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , MARTIN, Russel, Allyn , AFLATOONI, Koorosh
发明人： MARTIN, Russel, Allyn , AFLATOONI, Koorosh
IPC分类号： G02B26/00 , G02B3/00
CPC分类号： G02B26/001 , G02B3/0012 , G02B3/0056 , G02B26/0841
摘要： The present disclosure provides methods, systems, and apparatus for directing incident light toward central regions of interferometric modulator displays. In one aspect, a display includes an array of microlenses embedded in a substrate adjacent a first surface of the substrate. An array of light modulators can be disposed over the first surface of the substrate. A light modulator can be disposed over a corresponding microlens. The microlenses can converge or concentrate incident light onto central regions of the corresponding light modulators. The microlenses may include single-element lenses, compound lenses, and/or graded-index lenses. Various methods of manufacturing such displays are also disclosed.
摘要翻译：本公开提供了用于将入射光引导到干涉式调制器显示器的中心区域的方法，系统和装置。在一个方面，一种显示器包括嵌入在衬底中的与衬底的第一表面相邻的微透镜阵列。光调制器阵列可以设置在衬底的第一表面上。光调制器可以设置在相应的微透镜上。微透镜可以将入射光会聚或集中在相应的光调制器的中心区域上。微透镜可以包括单元件透镜，复合透镜和/或渐变折射率透镜。还公开了制造这种显示器的各种方法。

7. 发明申请

WO2012125645A2 INACTIVE DUMMY PIXELS 审中-公开
标题翻译：不活泼的像素
公开(公告)号：WO2012125645A2
公开(公告)日：2012-09-20
申请号：PCT/US2012/028938
申请日：2012-03-13
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , AFLATOONI, Koorosh , PARHAMI, Farnaz , GANTI, Suryaprakash
发明人： AFLATOONI, Koorosh , PARHAMI, Farnaz , GANTI, Suryaprakash
IPC分类号： G02B26/00
CPC分类号： G02B26/001
摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for a display with inactive dummy pixels. A display apparatus may include subpixels having a first electrode layer and a second electrode layer. The first electrode layer of an edge subpixel may include an opening, which may be made large enough to prevent the edge subpixel from actuating. The size of the openings also may be selected to attain a desired overall reflectivity for an array of edge subpixels. For example, the size of the openings may be selected to make the reflectivity of an edge pixel array similar to the reflectivity of a routing area.
摘要翻译：本公开提供了系统，方法和装置，包括在计算机存储介质上编码的计算机程序，用于具有非活动虚拟像素的显示器。显示装置可以包括具有第一电极层和第二电极层的子像素。边缘子像素的第一电极层可以包括开口，其可以被制成足够大以防止边缘子像素致动。可以选择开口的尺寸以获得边缘子像素阵列的期望的总体反射率。例如，可以选择开口的尺寸以使边缘像素阵列的反射率类似于布线区域的反射率。

8. 发明申请

WO2012125346A1 METHOD AND APPARATUS FOR LINE TIME REDUCTION 审中-公开
标题翻译：线时间减少的方法和装置
公开(公告)号：WO2012125346A1
公开(公告)日：2012-09-20
申请号：PCT/US2012/027902
申请日：2012-03-06
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , TODOROVICH, Mark M. , VAN LIER, Wilhelmus Johannes Robertus , AFLATOONI, Koorosh
发明人： TODOROVICH, Mark M. , VAN LIER, Wilhelmus Johannes Robertus , AFLATOONI, Koorosh
IPC分类号： G02B26/00 , G02B26/08 , G09G3/34
CPC分类号： G02B26/001 , G02B26/0833 , G09G3/3466 , G09G2300/06 , G09G2310/067 , G09G2310/08 , G09G2320/0223 , G09G2320/0252
摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for reducing common line write time in a display. In one aspect, a common line write waveform shape is based at least in part on the distance a given common line is from a segment driver circuit.
摘要翻译：本公开提供了系统，方法和装置，包括在计算机存储介质上编码的计算机程序，用于减少显示器中的公共线路写入时间。在一个方面，公共线写入波形形状至少部分地基于给定公共线来自段驱动器电路的距离。

9. 发明申请

WO2012125312A1 SYSTEM AND METHOD FOR TUNING MULTI-COLOR DISPLAYS 审中-公开
标题翻译：用于调谐多色显示的系统和方法
公开(公告)号：WO2012125312A1
公开(公告)日：2012-09-20
申请号：PCT/US2012/027564
申请日：2012-03-02
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , AFLATOONI, Koorosh , YU, Tao , ARNING, Court A. , PARHAMI, Farnaz , BENNETT, Nathaniel R.
发明人： AFLATOONI, Koorosh , YU, Tao , ARNING, Court A. , PARHAMI, Farnaz , BENNETT, Nathaniel R.
IPC分类号： G02B26/00 , G02B26/08 , B81B3/00
CPC分类号： G02B26/001 , G09G3/006 , G09G3/2003 , G09G3/346 , G09G2300/06 , G09G2320/0285
摘要： This disclosure provides systems, methods and apparatuses, including computer programs encoded on computer-readable storage media, for calibrating a display. In one aspect, a method of calibrating a display includes determining one or more array voltages and, based on the determined array voltages, determining one or more drive scheme voltages. The determined drive scheme voltages may include, for example, a single segment voltage applied to all of the display elements of the array, and multiple common voltages applies to multiple subsets of the display elements of the array.
摘要翻译：本公开提供了用于校准显示器的系统，方法和装置，包括在计算机可读存储介质上编码的计算机程序。一方面，校准显示器的方法包括确定一个或多个阵列电压，并且基于所确定的阵列电压来确定一个或多个驱动方案电压。所确定的驱动方案电压可以包括例如施加到阵列的所有显示元件的单个段电压，并且多个公共电压施加到阵列的显示元件的多个子集。

10. 发明申请

WO2012031101A1 SYSTEM AND METHOD OF UPDATING DRIVE SCHEME VOLTAGES 审中-公开
标题翻译：更新驱动方案电压的系统和方法
公开(公告)号：WO2012031101A1
公开(公告)日：2012-03-08
申请号：PCT/US2011/050180
申请日：2011-09-01
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , VAN LIER, Wilhelmus, Johannes Robertus , LEWIS, Alan , AFLATOONI, Koorosh , VARMA, Pramod , GOEL, Ramesh, Kumar , CHUEI, Nao, Sugawara
发明人： VAN LIER, Wilhelmus, Johannes Robertus , LEWIS, Alan , AFLATOONI, Koorosh , VARMA, Pramod , GOEL, Ramesh, Kumar , CHUEI, Nao, Sugawara
IPC分类号： G09G3/34 , G02B26/00 , B81C99/00
CPC分类号： G09G3/3466 , G02B26/001 , G09G3/2074 , G09G2300/06 , G09G2310/0218 , G09G2310/0221 , G09G2310/0254 , G09G2320/0204 , G09G2320/0233 , G09G2320/0242 , G09G2320/029 , G09G2320/041 , G09G2320/043 , G09G2320/0693 , G09G2330/028
摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for calibrating display arrays. In one aspect, a method of calibrating a display array includes determining a particular drive response characteristic and updating a particular drive scheme voltage between updates of image data on the display array.
摘要翻译：本公开提供了用于校准显示阵列的系统，方法和装置，包括在计算机存储介质上编码的计算机程序。在一个方面，校准显示阵列的方法包括确定特定的驱动响应特性并且在显示阵列上的图像数据的更新之间更新特定的驱动方案电压。

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