首页 | 官方网站   微博 | 高级检索  
     

可消除LED全彩屏垂直拖影的模组扫
引用本文:姚进根,邹复民,龚志鹏,杨伟艺,张真桂.可消除LED全彩屏垂直拖影的模组扫[J].现代显示,2012(9):133-135.
作者姓名:姚进根  邹复民  龚志鹏  杨伟艺  张真桂
作者单位:1. 福建富顺电子有限公司,福建漳州,363000
2. 福建工程学院下一代互联网应用技术研究中心,福建福州,350108
3. 湖南工程学院,湖南湘潭,411100
摘    要:随着LED行业技术的不断革新,LED显示屏的品质要求越来越高,为提高市场竞争力,各厂商逐步推出更高品质的产品。而在现有的众多LED控制系统中,为提高模组色彩均匀度和刷新率,而或多或少地在屏幕中留下了垂直拖影的病根。本文将根据理论分析和试验而得的垂直拖影与刷新率成正比而与色彩均匀度成反比关系为基础,提出一种新的扫描模式一一以一种动态可调节的扫描方式来达到两个比例对象的均衡点,使其得到最佳的显示效果,测试结果表明本方案达到了预期设计目标。

关 键 词:LED显示屏  均匀度  刷新率  垂直拖影  动态调节

A Scan Mode to Remove the Vertical Streaking for Full-Color LED Display
YAO Jin-gen,ZOU Fu-min,GONG Zhi-peng,YANG Wei-yi,ZHANG Zhen-gui.A Scan Mode to Remove the Vertical Streaking for Full-Color LED Display[J].Advanced Display,2012(9):133-135.
Authors:YAO Jin-gen  ZOU Fu-min  GONG Zhi-peng  YANG Wei-yi  ZHANG Zhen-gui
Affiliation:1(1.Fujian Fushun Electronics Co.,Ltd,Zhangzhou Fujian 363000,China;2.Research Center for Next-Generation Internet Technology and Applications,Fujian University of Technology,Fuzhou Fujian 350108,China;3.Hunan Institute of Engineering,Xiangtan Hunan 411100,China)
Abstract:With the innovation of LED technology,LED display is required to have higher and higher quality.In order to improve market competitive,many manufacturers push new LED display with higher quality.However,to improve the color uniformity and refresh rate in current LED controller system,there is "vertical Streaking" more or less in the LED display.Based on the theoretical analysis and test of vertical streaking and refresh rate direct proportionate to the relationship,but inverse proportion relation between vertical streaking and color uniformity,this paper is to raise a new dynamic and adjustable scan mode to realize the balance between them,to reach the best viewing.The test result manifests the expected design goal.
Keywords:LED display  uniformity  refresh rate  vertical smear  dynamic adjust
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号