US 9,810,640 B2
Panel inspection apparatus and method
Chao-Yi Yeh, Zhubei (TW); Pin-Chuan Su, Zhubei (TW); Shang-Iun Yang, Zhubei (TW); and Chih Yuan Liu, Zhubei (TW)
Assigned to CHENG MEI INSTRUMENT TECHNOLOGY CO., LTD., Zhubei (TW)
Filed by CHENG MEI INSTRUMENT TECHNOLOGY CO., LTD., Zhubei (TW)
Filed on Jan. 26, 2016, as Appl. No. 15/6,976.
Claims priority of provisional application 62/108,378, filed on Jan. 27, 2015.
Prior Publication US 2016/0216214 A1, Jul. 28, 2016
Int. Cl. G01N 21/00 (2006.01); G01N 21/89 (2006.01); G01N 21/88 (2006.01); G01N 21/95 (2006.01)
CPC G01N 21/8914 (2013.01) [G01N 21/8806 (2013.01); G01N 2021/8841 (2013.01); G01N 2021/9513 (2013.01); G01N 2201/103 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A panel inspection apparatus for inspecting a panel, comprising:
a support platform;
a delivery platform, being disposed on the support platform and having a push module; and
a panel inspection assembly, having a plurality of light source modules and a plurality of image-taking modules corresponding to the light source modules;
wherein the light source modules comprise a front light source, a first horizontal light source, and a back light source, the image-taking modules comprise a front light image-taking module, a horizontal light image-taking module, and a back light image-taking module, and the push module is adapted to push the panel across the support platform so that a plurality of light beams emitted from the light source modules can pass through the panel or be reflected by the panel so as to scan the panel for inspection.