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Journal of the Korean Society of Manufacturing Technology Engineers - Vol. 32 , No. 1

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[ Technical Papers ]
Journal of the Korean Society of Manufacturing Technology Engineers - Vol. 32, No. 1, pp. 42-48
Abbreviation: J. Korean Soc. Manuf. Technol. Eng.
ISSN: 2508-5107 (Online)
Print publication date 15 Feb 2023
Received 21 Dec 2022 Revised 12 Jan 2023 Accepted 13 Jan 2023
DOI: https://doi.org/10.7735/ksmte.2023.32.1.42
SLA 기반 LCD 3D 프린터 제작에 관한 연구
성시헌^a ; 이성범^b^{, } ; 김현철^c^{, }



Manufacturing of Stereolithography-based Liquid Crystal Display Three-dimensional Printer
Siheon Seong^a ; Seongbeom Lee^b^{, } ; Hyunchul Kim^c^{, }
aDepartment of Mechanical Engineering, Inje University
bDepartment of Electronic, Telecommunications, Mechanical and Automotive Engineering, High Safety Vehicle Core Technology Research Center, Inje University
cDepartment of Future Automotive Engineering, Kongju National University
Correspondence to : ^bTel.: +82-55-320-3667 E-mail address: mechlsb@inje.ac.kr (Seongbeom Lee).Correspondence to : ^cTel.: +82-41-521-9273 E-mail address: khc@kongju.ac.kr (Hyunchul Kim). * These authors contributed equally to this work.



Funding Information ▼ Ministry of Science and ICT Institute for Information and communication Technology Planning and evaluation 2021-0-00447 Ministry of Education National Research Foundation of Korea 2021RIS-003 / 2021RIS-004

Abstract

With the development of the Fourth Industrial Revolution, the use of three-dimensional (3D) printers has drawn attention as an approach to supplementing the limitations of mold processing by reducing various materials, complex shapes, and discontinuation cycles. However, there are limits to its application because its extended manufacturing time and expensive equipment do not satisfy the efficiency requirements of the existing mold method. This paper presents a method for solving the problems of existing 3D printers by producing liquid crystal display 3D printers with low cost, high manufacturing speed, and high precision. And for the verification, products of various shapes were printed and evaluated.


Keywords: 3D Printer, Liquid crystal display (LCD), Light emitting diode (LED), Design method, Production

Acknowledgments

이 논문은 2021년도 정부(과학기술정보통신부)의 재원으로 정보통신기획평가원의 지원(No. 2021-0-00447, 30%)과 2021~2022년도 교육부의 재원으로 한국연구재단의 지원을 받아 수행된 지자체-대학 협력 기반 지역혁신 사업의 결과입니다. (2021RIS-003, 2021RIS-004, 70%)

References


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Siheon Seong

Ma. D. Candidate in the School of Mechanical Engineering, Inje University. His research interest is Mechanical Engineering.

E-mail: ssh831@oasis.inje.ac.kr

Seongbeom Lee

Professor in the Department of Electronic, Telecommunications, Mechanical and Automotive Engineering, Inje University. His research interest is Mechanical Engineering.

E-mail: mechlsb@inje.ac.kr

Hyunchul Kim

Professor in the Department of Future Automotive Engineering, Kongju National University. His research interest is CAD/CAM and Precision Machining.

E-mail: khc@kongju.ac.kr