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Author:

闫志鸿 (闫志鸿.) | 洪艮超 (洪艮超.) | 卢振洋 (卢振洋.) | 白立来 (白立来.)

Indexed by:

incoPat zhihuiya

Abstract:

一种采用线阵相机扫描的液晶屏点阵检测装置,属于液晶屏缺陷检测技术领域。无环境光的暗室环境下,将液晶屏零距离固定放置于和液晶屏同样大小液晶背光板上,使得液晶屏和背光板完全重合;镜头安装在线阵相机上,将相机通过螺栓连接固定在移动机构上组成线阵成像系统,线阵成像系统处在液晶屏的一侧的正前方;点亮液晶背光板和液晶屏,调整移动机构使得线阵成像系统的镜头方向与液晶屏所在平面垂直,使得线阵成像系统能采集到其正对液晶屏处的竖直方向上所有的像素。利用线阵相机图像采集速度快的特性,大大提高检测的速度,较之一般的缺陷检测图像处理算法效率高,可靠性好。

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Patent Info :

Type: 发明申请

Patent No.: CN201611118276.5

Filing Date: 2016-12-07

Publication Date: 2017-03-22

Pub. No.: CN106526917A

Applicants: 北京工业大学

Legal Status: 驳回

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

Affiliated Colleges:

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