BỘ GIÁO DỤC VÀ ĐÀO TẠO TRƯỜNG ĐẠI HỌC CÔNG NGHỆ ĐỒNG NAI BÀI BÁO ĐĂNG TRÊN TẠP CHÍ QUỐC TẾ CÓ CHỈ SỐ ISSN INTERNATIONAL JOURNAL OF RESEARCH IN ELECTRICAL AND ELECTRONICS ENGINEERING (IJREEE) ISSN 2348[.]
BỘ GIÁO DỤC VÀ ĐÀO TẠO TRƯỜNG ĐẠI HỌC CÔNG NGHỆ ĐỒNG NAI BÀI BÁO ĐĂNG TRÊN TẠP CHÍQUỐC TẾ CÓ CHỈ SỐ ISSN INTERNATIONAL JOURNAL OF RESEARCH IN ELECTRICAL AND ELECTRONICS ENGINEERING (IJREEE) ISSN: 2348-0025 (Print), 2347-5439 (Online) Published: 28, April 2022 Research Article: A New Design of Integrated Led Luminaire with Optics Film for Highly Efficient Light Output Lanh -Thanh Le, Dong Nai Technology University, Dong Nai, Vietnam Địa tra cứu báo: https://iaeme.com/Home/article_id/IJREEE_05_01_001 Địa tải báo: https://iaeme.com/MasterAdmin/Journal_uploads/IJREEE/VOLUME_5_ISSUE_1/IJR EEE_05_01_001.pdf Đồng Nai - Năm 2022 International Journal of Research in Electrical and Electronics Engineering (IJREEE) Volume 5, Issue 1, January-December 2022, pp 1-4, Article ID: IJREEE_05_01_001 Available online at https://iaeme.com/Home/issue/IJREEE?Volume=5&Issue=1 ISSN Print: 2348-0025 and ISSN Online: 2347-5439 DOI: https://doi.org/10.34218/IJREEE.5.1.2022.001 © IAEME Publication A NEW DESIGN OF INTEGRATED LED LUMINAIRE WITH OPTICS FILM FOR HIGHLY EFFICIENT LIGHT OUTPUT Lanh -Thanh Le1*and Hien -Thanh Le1 Dong Nai Technology University, Bien Hoa City, Viet Nam *Corresponding Author ABSTRACT The new design of Anti-Glared LED luminaire that using the WFB and the optical films to enhance the reflectivity of light output can meet the requirement of UL 8750 safety standard The experimental result showed that higher of light intensity was found comparing with the commercial design Key words: LED luminaire, flame barrier, 8750 safety regulation, LED design, WFB (white flame barrier) Cite this Article: Lanh -Thanh Le and Hien -Thanh Le, A New Design of Integrated Led Luminaire with Optics Film for Highly Efficient Light Output, International Journal of Research in Electrical and Electronics Engineering (IJREEE) 5(1), 2022 pp 1-4 https://iaeme.com/Home/issue/IJREEE?Volume=5&Issue=1 INTRODUCTION The safety standard UL-8750 that mean standard for Light Emitting Diode (LED) equipment for use in lighting products The LED with the push for energy efficiency and clean technologies worldwide, LED are being used in an increasing number of lighting products ranging from general illumination and pool lighting to electric signs and holiday lights As LED technology has evolved in newer, high voltage and light output applications, potential safety concerns – including the risk of overheating, electric shock and fire – needed to be addressed In addition, all of the products have to be checked for meeting the safety standard requirements before entering the market In this research, a new design of integrated led luminaire was proposed to enhance the output light intensity by adding one layer of micro optical film Moreover, our design can decrease the luminance and the product can be long lasting PRINCIPLE The LED luminaries design consists of five parts which detail are shown in Figure Layer and layer are added to increase output light output Layer is a diffuser that are made on a clear base film which is then patterned to create random microstructures on the film surface https://iaeme.com/Home/issue/IJREEE editor@iaeme.com A New Design of Integrated Led Luminaire with Optics Film for Highly Efficient Light Output These structures are made of a clear acrylic resin which diffract the light as it passes through the film, creating an effective diffuser but without any light loss, resulting in a transmission value of high efficiency Figure The principle of LED luminaries with optics film EXPERIMENTAL RESULTS Both designs have been tested for the purpose of analyzing its performance Experimental results are shown in Figure The angle of working light of the new design is larger than the commercial design, shown in figure 3(b) However, with the output light intensity, the new design has a greater intensity, shown in figure 3(d) (a) (b) https://iaeme.com/Home/issue/IJREEE editor@iaeme.com Lanh -Thanh Le and Hien -Thanh Le (c) (d) Figure Polar intensity diagram of integrated LED luminaire; (a), (c) Commercial design; (b), (d) New design with WFB and optic films CONCLUSION A new design of integrated led luminaire with optical film was designed and experimented to enhance the output light intensity Our experimental result has demonstrated that compared to the commercial product, our new design has a higher efficiency in terms of light intensity Moreover, the optical film has the unique characteristic of being either reflective or transmissivity depending on the angle that lights hit the film It is typically used to produce homogenized light output along a linear luminaire REFERENCES [1] Lozano, G., Louwers, D J., Rodríguez, S R., Murai, S., Jansen, O T., Verschuuren, M A., & Gómez Rivas, J (2013) Plasmonics for solid-state lighting: enhanced excitation and directional emission of highly efficient light sources Light: Science & Applications, 2(5), e66-e66 [2] Huang, H T., Huang, Y P., & Tsai, C C (2011) Planar lighting system using array of blue LEDs to excite yellow remote phosphor film Journal of Display Technology, 7(1), 44-51 [3] He, Z., Zhang, C., Dong, Y., & Wu, S T (2019) Emerging perovskite nanocrystals-enhanced solid-state lighting and liquid-crystal displays Crystals, 9(2), 59 https://iaeme.com/Home/issue/IJREEE editor@iaeme.com A New Design of Integrated Led Luminaire with Optics Film for Highly Efficient Light Output [4] Xu, J., Thorseth, A., Xu, C., Krasnoshchoka, A., Rosendal, M., Dam-Hansen, C., & Jensen, O B (2019) Investigation of laser-induced luminescence saturation in a single-crystal YAG: Ce phosphor: Towards unique architecture, high saturation threshold, and high-brightness laserdriven white lighting Journal of Luminescence, 212, 279-285 [5] Gorrotxategi, P., Consonni, M., & Gasse, A (2015) Optical efficiency characterization of LED phosphors using a double integrating sphere system Journal of Solid State Lighting, 2(1), 1-14 [6] Li, J S., Tang, Y., Li, Z T., Ding, X R., Rao, L S., & Yu, B H (2018) Effect of quantum dot scattering and absorption on the optical performance of white light-emitting diodes IEEE Transactions on Electron Devices, 65(7), 2877-2884 [7] Kapsis, K., & Athienitis, A K (2015) A study of the potential benefits of semi-transparent photovoltaics in commercial buildings Solar Energy, 115, 120-132 [8] Huang, J J., Kuo, H C., & Shen, S C (2017) Nitride Semiconductor Light-Emitting Diodes (LEDs): Materials, Technologies, and Applications Woodhead Publishing https://iaeme.com/Home/issue/IJREEE editor@iaeme.com ... Figure Polar intensity diagram of integrated LED luminaire; (a), (c) Commercial design; (b), (d) New design with WFB and optic films CONCLUSION A new design of integrated led luminaire with optical... Diode (LED) equipment for use in lighting products The LED with the push for energy efficiency and clean technologies worldwide, LED are being used in an increasing number of lighting products ranging... Key words: LED luminaire, flame barrier, 8750 safety regulation, LED design, WFB (white flame barrier) Cite this Article: Lanh -Thanh Le and Hien -Thanh Le, A New Design of Integrated Led Luminaire