Advertisement
Published in:
2011 | OriginalPaper | Chapter
A Study on Micro Grooving Using PZT Actuator
Authors : Pradipta Vaskar Biswas, Se-Yun Lee, Kyung-Hwan Hwang, Dong-Bae Kang, Jung-Hwan Ahn
Published in: Informatics in Control, Automation and Robotics
Publisher: Springer Berlin Heidelberg
Activate our intelligent search to find suitable subject content or patents.
Select sections of text to find matching patents with Artificial Intelligence. powered by
Select sections of text to find additional relevant content using AI-assisted search. powered by
Flat display panels are becoming more popular, day-by-day. Therefore, optical quality has been a major concern in recent years. In flat display panels, micro-features with such optical features as grooves and lens should be manufactured within tight form accuracy because it is directly related to their optical performance. This study presents a PZT based vibration cutting method to ensure a smoother and more uniform cutting surface in machining of micro grooves using a single crystal diamond tool. Experiments prove that the proposed method is an efficient way to produce high quality micro grooves on a flat plate die surface.