The Study of Thin Glass Cutting Using Ultrafast Pico-second Laser
碩士 === 義守大學 === 機械與自動化工程學系碩士班 === 98 === Glass cutting is an essential step in the production of display panel used in the FPD technology, lightweight PC and cellular phone touch panel. Due to the brittleness and poor thermal conduction, high quality glass cutting becomes a challenging manufacture p...
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ndltd-TW-098ISU056890272015-10-13T18:25:52Z http://ndltd.ncl.edu.tw/handle/36013463963856854064 The Study of Thin Glass Cutting Using Ultrafast Pico-second Laser 超快雷射應用於玻璃切割之探討 Tsung-Min Tu 杜聰敏 碩士 義守大學 機械與自動化工程學系碩士班 98 Glass cutting is an essential step in the production of display panel used in the FPD technology, lightweight PC and cellular phone touch panel. Due to the brittleness and poor thermal conduction, high quality glass cutting becomes a challenging manufacture process. Possibilities to produce quality glass cutting (Corning Eagle 2000) of thin thickness ranges from 0.7mm to 0.5mm using picoseconds (ps) laser pulses are investigated. The mechanisms of ps laser glass cutting are outlined. Optimal laser parameters for the best glass cutting results are evaluated by optical microscope. Laser ablation threshold fluence for glass is estimated to be 0.066J/cm2.Our study indicated direct quality cutting of ultra-thin glass substrate (thickness < 0.5mm for the next generation FPD industry) using high repetition rate, high pulse energy, 10 ps time-scale ultrafast laser could be the ideal choice. Ming-Jer Lin 林明哲 2010 學位論文 ; thesis 116 zh-TW |
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碩士 === 義守大學 === 機械與自動化工程學系碩士班 === 98 === Glass cutting is an essential step in the production of display panel used in the FPD technology, lightweight PC and cellular phone touch panel. Due to the brittleness and poor thermal conduction, high quality glass cutting becomes a challenging manufacture process. Possibilities to produce quality glass cutting (Corning Eagle 2000) of thin thickness ranges from 0.7mm to 0.5mm using picoseconds (ps) laser pulses are investigated. The mechanisms of ps laser glass cutting are outlined. Optimal laser parameters for the best glass cutting results are evaluated by optical microscope. Laser ablation threshold fluence for glass is estimated to be 0.066J/cm2.Our study indicated direct quality cutting of ultra-thin glass substrate (thickness < 0.5mm for the next generation FPD industry) using high repetition rate, high pulse energy, 10 ps time-scale ultrafast laser could be the ideal choice.
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Ming-Jer Lin |
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Ming-Jer Lin Tsung-Min Tu 杜聰敏 |
author |
Tsung-Min Tu 杜聰敏 |
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Tsung-Min Tu 杜聰敏 The Study of Thin Glass Cutting Using Ultrafast Pico-second Laser |
author_sort |
Tsung-Min Tu |
title |
The Study of Thin Glass Cutting Using Ultrafast Pico-second Laser |
title_short |
The Study of Thin Glass Cutting Using Ultrafast Pico-second Laser |
title_full |
The Study of Thin Glass Cutting Using Ultrafast Pico-second Laser |
title_fullStr |
The Study of Thin Glass Cutting Using Ultrafast Pico-second Laser |
title_full_unstemmed |
The Study of Thin Glass Cutting Using Ultrafast Pico-second Laser |
title_sort |
study of thin glass cutting using ultrafast pico-second laser |
publishDate |
2010 |
url |
http://ndltd.ncl.edu.tw/handle/36013463963856854064 |
work_keys_str_mv |
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