کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
538752 | 871127 | 2011 | 5 صفحه PDF | دانلود رایگان |

In this study, we used optical coherence tomography (OCT) to perform nondestructive inspection of liquid crystal display (LCD) for defects. By using OCT, we obtain tomograms and two-dimensional images of LCD panels. Based on these images, we construct three-dimensional images of the LCD panel and confirm the three-dimensional shape and vertical location of eventual defects with in the LCD panel. This nondestructive and effective defect-inspection method for LCD using OCT that gives direct results and is applicable for detecting defects in flat panel or flexible displays.
► We used optical coherence tomography (OCT) to perform nondestructive inspection of liquid crystal display (LCD) for defects.
► We construct 3D images of the LCD panel and confirm the 3D shape and vertical location of eventual defects in the LCD panel.
► It gives users more direct and relevant information about defects than other display inspection technique.
Journal: Displays - Volume 32, Issue 5, December 2011, Pages 325–329