公开(公告)号：US20160209207A1

公开(公告)日：2016-07-21

申请号：US14913740

申请日：2014-08-25

Applicant: KOH YOUNG TECHNOLOGY INC.

Inventor： Hee-Tae KIM ,  Yong-Keun AHN ,  Won-Jae CHA

IPC: G01B11/16 ,  G01B11/06

CPC classification number: G01B11/167 ,  G01B11/0608 ,  G01B11/306 ,  G01N2021/95638 ,  H05K13/0815

Abstract: In order to inspect a board, first, a board prior to mounting an element on the board by a mounter is transferred to a work stage. Then, warpage of the board is inspected. Thereafter, in case that the board is judged good as a result of the inspection, the board is transferred to the mounter, and in case that the board is judged no good as the result of the inspection, the board is finally determined no good without transferring the board to the mounter. Thus, unnecessary works and defective products may be prevented beforehand, and productivity and efficiency of inspection may be increased.

Abstract translation: 为了检查电路板，首先，在通过安装器将元件安装在电路板上之前，电路板被传送到工作台。 然后检查板的翘曲。 此后，如果由于检查而使板被判断为良好，则将板转移到安装机，并且如果作为检查结果判断为不良，则最终不会在没有 将电路板转移到贴片机。 因此，可以预先防止不必要的作品和有缺陷的产品，并且可以提高检查的生产率和效率。

公开(公告)号：US20160025649A1

公开(公告)日：2016-01-28

申请号：US14781953

申请日：2014-04-01

Applicant: KOH YOUNG TECHNOLOGY INC.

Inventor： Hyun-Seok LEE ,  Jae-Sik YANG ,  Ja-Geun KIM ,  Hee-Tae KIM ,  Hee-Wook YOU

IPC: G01N21/94 ,  G06T7/00 ,  G06T11/60 ,  G01N21/88

CPC classification number: G01N21/94 ,  G01N21/8806 ,  G01N2021/8845 ,  G01N2021/95638 ,  G01N2201/061 ,  G01N2201/13 ,  G06T7/001 ,  G06T11/60 ,  G06T2207/10004 ,  G06T2207/10024 ,  G06T2207/30141

Abstract: In order to inspect a substrate, an image information of a substrate before applying solder is displayed. Then, at least one inspection region on the substrate is image-captured to obtain an image of the inspection region that is image-captured. Then, image information that is to be displayed is renewed and the renewed image information is displayed. And, in order to inspect a foreign substance, obtained image of the inspection region is compared with a reference image of the substrate. Therefore, an operator can easily catch a region corresponding to a specific region of the image that is displayed, and easily detect a foreign substance on the substrate.

Abstract translation: 为了检查基板，显示在施加焊料之前的基板的图像信息。 然后，对基板上的至少一个检查区域进行图像拍摄，以获得被图像捕获的检查区域的图像。 然后，更新要显示的图像信息，并显示更新的图像信息。 并且，为了检查异物，将获得的检查区域的图像与基板的参考图像进行比较。 因此，操作者可以容易地捕捉与所显示的图像的特定区域对应的区域，并容易地检测基板上的异物。