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

US20090315901A1 ELECTRONIC PAPER PANEL IMAGE UPDATE METHOD 审中-公开
标题翻译：电子纸板图像更新方法
公开(公告)号：US20090315901A1
公开(公告)日：2009-12-24
申请号：US12323334
申请日：2008-11-25
申请人： Feng Qiao , Pingfen Lin , Yuming Fang , Yang Zhou , Jingyu Liu
发明人： Feng Qiao , Pingfen Lin , Yuming Fang , Yang Zhou , Jingyu Liu
IPC分类号： G06T1/00
CPC分类号： G09G3/34 , G09G2310/04 , G09G2380/02
摘要： A updating method of images in electronic paper panel includes: divide the screen and image into (N*N) areas and build indexes for them; compare the present image on the display screen with the next image and compute the different areas; according to the computing result, find the uppermost, undermost, leftmost and rightmost different areas and compute the area of the smallest rectangle which includes the different areas; compare the result with the configured threshold and according to this compared result, set up the updating method to display the image. This method effectively reduces the data of updating images and save the power of the electronic paper, especially the power of the electronic paper panel. It can also improve the response time of the electronic paper panel. At the same time, it is easy to be ported to other advanced embedded operating systems. Thus, it could provide an effective method for the products related to the electronic paper.
摘要翻译：电子纸面板中的图像更新方法包括：将屏幕和图像划分为（N * N）个区域，为其构建索引; 将显示屏幕上的当前图像与下一图像进行比较，并计算不同的区域; 根据计算结果，找到最上，下，最左，最右的不同区域，并计算包括不同区域的最小矩形的面积; 将结果与配置的阈值进行比较，并根据此比较结果，设置更新方法来显示图像。该方法有效地减少了更新图像的数据，节省了电子纸的功率，特别是电子纸面板的功率。它还可以提高电子纸面板的响应时间。同时，很容易被移植到其他先进的嵌入式操作系统。因此，它可以为与电子纸相关的产品提供有效的方法。

2. 发明申请

US20090315923A1 ELECTRONIC PAPER PANEL IMAGE DISPLAY METHOD 审中-公开
标题翻译：电子纸板图像显示方法
公开(公告)号：US20090315923A1
公开(公告)日：2009-12-24
申请号：US12323327
申请日：2008-11-25
申请人： Feng Qiao , Pingfen Lin , Jingyu Liu , Yang Zhou , Yuming Fang
发明人： Feng Qiao , Pingfen Lin , Jingyu Liu , Yang Zhou , Yuming Fang
IPC分类号： G09G5/02
CPC分类号： G06F3/14 , G06F3/147 , G09G5/003 , G09G5/02 , G09G2320/0247 , G09G2320/103 , G09G2330/021 , G09G2340/02 , G09G2380/14
摘要： A display method of images in electronic paper panel includes: set the resolution for display; add a new event which indicates and drives the new image display; trim the new image to fit in with the resolution; compress the image when it needs to be stored, only reserve the mean values of pixels within each column and each row, as the character of the image; compare the next image with the present image and get the correlation coefficient of the two images; according to the correlation coefficient, set a proper display mode; enhance the image based on human visual character, and then display image. This invention extends the application of electronic paper to intelligent operating system areas, and it is easy to be ported to different advanced intelligent operating systems. It can significantly eliminate the ghosting and flicker on the electronic paper panel, and it also reduces the power consumption of the electronic paper systems and reduces the response time for display. This invention introduces a practical method for further application in various areas of the electronic paper.
摘要翻译：电子纸面板中的图像显示方法包括：设置显示分辨率; 添加一个新事件，指示和驱动新的图像显示; 修剪新图像以适应分辨率; 当需要存储时压缩图像，只保留每列和每行像素的平均值作为图像的字符; 将下一图像与当前图像进行比较，得到两幅图像的相关系数; 根据相关系数，设置适当的显示模式; 基于人的视觉特征增强图像，然后显示图像。本发明将电子纸的应用扩展到智能操作系统领域，易于移植到不同的高级智能操作系统。它可以显着消除电子纸面板上的重影和闪烁，并且还可以降低电子纸系统的功耗，并减少显示的响应时间。本发明介绍了一种在电子纸各个领域进一步应用的实用方法。

3. 发明授权

US06800774B2 Catalysts used for olefine polymerization and the preparation thereof 失效
标题翻译：用于烯烃聚合的催化剂及其制备
公开(公告)号：US06800774B2
公开(公告)日：2004-10-05
申请号：US09853527
申请日：2001-05-10
申请人： Yuesheng Li , Jingyu Liu , Ke Dai , Yi Zheng
发明人： Yuesheng Li , Jingyu Liu , Ke Dai , Yi Zheng
IPC分类号： C07F1502
CPC分类号： C07F15/045 , C08F10/00 , C08F110/02 , C08F2410/03 , C08F2500/21 , C08F2500/01 , C08F2500/09 , C08F4/7006
摘要： The present invention provides a polynuclear &agr;-diimine Ni(II) complex used as the precursor of the catalyst in polymerizing polyolefine, represented by the following formula: wherein M is Ni; X is Cl or Br; m and n is independently an integer from 0 to 100, respectively; R1 and R2 is the same or different, and is selected from the group consisting of H, methyl, ethyl, isopropyl and tert-butyl; Y is CR3R4, wherein R3 and R4 is the same or different, and is selected from the group consisting of H, methyl, ethyl, propyl, butyl and phenyl, or R3 and R4 forming a cyclic alkyl group; R5 and R6 is the same or different, and is selected from the group consisting of methyl, ethyl, propyl and heterocyclic group; Q is a cyclic divalent residual group of the following formula or a mixture thereof: The compound of this invention can be used to catalyze the polymerization of ethylene and to prepare high molecular weight branched polyethylene.
摘要翻译：本发明提供用作聚合聚烯烃催化剂前体的多核α-二亚胺Ni（II）络合物，由下式表示：其中M为Ni; X是Cl或Br; m和n分别为0至100的整数; R1和R2相同或不同，选自H，甲基，乙基，异丙基和叔丁基; Y是CR 3 R 4，其中R 3和R 4相同或不同，并且选自H，甲基，乙基，丙基，丁基和苯基，或R3和R4形成环状烷基; R5和R6相同或不同，并且选自甲基，乙基，丙基和杂环基; Q是下式的环状二价残基或其混合物：本发明的化合物可用于催化乙烯的聚合和制备高分子量支化聚乙烯。

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