Measurement of smart driver on thermal bubble inkjet printhead

Jian Chiun Liou, Chun Jung Chen, Wen Chien Liu, Min Hon Chuang

研究成果: 書貢獻/報告類型會議貢獻

1 引文 斯高帕斯(Scopus)

摘要

This paper describes the measurement of thermal inkjet driver chip has a number of uses in the technology: D-Flip Flop logic control circuit on printhead verify for addressing nozzles by de-multiplexer FPGA device pre-check, high voltage NMOS driver characteristic by HP4145B instrument, OES/TTRI setting design goals to monitor droplet orbit, the stream of frozen images was then acquired by a CCD camera, the evolution of droplet velocity for different time frames, droplet trajectory provides an overall picture of the droplet ejection trajectory, while the droplet ejection sequence provides the more detail evolution of droplet formation and ejection. Droplet properties, such as ejection speed, droplet size, directionality, satellite droplets, flying distance and frequency response, we introduce some of the data showing current trends in thermal inkjet performance and life. The droplet ejection of our multiplexer printhead with 12 um diameter diameter nozzle has been characterized at a frequency over 19.8 kHz, 5 pL of ejected droplet volume.
原文英語
主出版物標題Final Program and Proceedings of IS and T's NIP20
主出版物子標題International Conference on Digital Printing Technologies
頁面903-906
頁數4
出版狀態已發佈 - 2004
對外發佈Yes
事件Final Program and Proceedings of IS and T's NIP20: International Conference on Digital Printing Technologies - Salt Lake City, UT, 美国
持續時間: 十月 31 2004十一月 5 2004

會議

會議Final Program and Proceedings of IS and T's NIP20: International Conference on Digital Printing Technologies
國家美国
城市Salt Lake City, UT
期間10/31/0411/5/04

ASJC Scopus subject areas

  • Media Technology

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