公开(公告)号：US09785285B2

公开(公告)日：2017-10-10

申请号：US14995886

申请日：2016-01-14

Applicant: CHENG MEI INSTRUMENT TECHNOLOGY CO., LTD.

Inventor： Chao-Yi Yeh ,  Hung Chun Lo ,  Shang-Iun Yang ,  Chi-Yuan Lin

IPC: G06K9/00 ,  G06F3/041

CPC classification number: G06F3/0418 ,  G06F3/0412 ,  G06F2203/04103

Abstract: A detection method for a touch panel is provided. The method includes the following steps: (a) using a transfer device to move the touch panel; (b) placing the touch panel on an LCD monitor; (c) emitting at least one striped light pattern from the LCD monitor; (d) using at least one camera to capture an image that is formed by the at least one striped light pattern through the touch panel; and (e) using a processor to analyze the image to complete the detection of the touch panel.