Optical design of a backlight illumination system

Bo  Zhang; Qin Liu; Kang Li; Nigel Copner

doi:10.1109/ICOIM52180.2021.9524386

Optical design of a backlight illumination system

Bo Zhang, Qin Liu, Kang Li, Nigel Copner

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i gynhadledd › adolygiad gan gymheiriaid

Crynodeb

According to the luminous characteristics of the laser white light source and the working principle of the light rod homogenization, a bright backlight illumination system is designed. Zemax optical simulation software was used to design the focusing lens, homogenizing module and magnifying lens group in the lighting system. According to the design parameters, the engineering prototype was made, and the comprehensive parameters of the design prototype was tested. The results show that the prototype test indicators are basically consistent with the design indicators, and can achieve a 400mm×700mm illuminating spot, a luminous flux of 8000lm, a brightness of 3000cd/m2 and a uniformity of 87.15%.

Iaith wreiddiol	Saesneg
Teitl	2021 International Conference of Optical Imaging and Measurement (ICOIM)
Is-deitl	August 27-29, 2021 Xi’an, China
Cyhoeddwr	Institute of Electrical and Electronics Engineers
Nifer y tudalennau	6
ISBN (Electronig)	978-0-7381-1212-1 , 978-0-7381-1211-4
Dynodwyr Gwrthrych Digidol (DOIs)	https://doi.org/10.1109/ICOIM52180.2021.9524386
Statws	Cyhoeddwyd - 2 Medi 2021
Digwyddiad	2021 International Conference of Optical Imaging and Measurement (ICOIM) - Hyd: 27 Awst 2021 → 29 Awst 2021

Cynhadledd

Cynhadledd	2021 International Conference of Optical Imaging and Measurement (ICOIM)
Cyfnod	27/08/21 → 29/08/21

Mynediad at Ddogfen

10.1109/ICOIM52180.2021.9524386

Dyfynnu hyn

@inproceedings{0e4eef4447004c7a87ce6a0031f1103c,

title = "Optical design of a backlight illumination system",

abstract = "According to the luminous characteristics of the laser white light source and the working principle of the light rod homogenization, a bright backlight illumination system is designed. Zemax optical simulation software was used to design the focusing lens, homogenizing module and magnifying lens group in the lighting system. According to the design parameters, the engineering prototype was made, and the comprehensive parameters of the design prototype was tested. The results show that the prototype test indicators are basically consistent with the design indicators, and can achieve a 400mm×700mm illuminating spot, a luminous flux of 8000lm, a brightness of 3000cd/m2 and a uniformity of 87.15%.",

keywords = "laswer white light source, light rod, backlight illumination system, zemax simulation",

author = "Bo Zhang and Qin Liu and Kang Li and Nigel Copner",

year = "2021",

month = sep,

day = "2",

doi = "10.1109/ICOIM52180.2021.9524386",

language = "English",

booktitle = "2021 International Conference of Optical Imaging and Measurement (ICOIM)",

publisher = "Institute of Electrical and Electronics Engineers",

note = "2021 International Conference of Optical Imaging and Measurement (ICOIM) ; Conference date: 27-08-2021 Through 29-08-2021",

}

Zhang, B, Liu, Q, Li, K & Copner, N 2021, Optical design of a backlight illumination system. yn 2021 International Conference of Optical Imaging and Measurement (ICOIM): August 27-29, 2021 Xi’an, China., 9524386, Institute of Electrical and Electronics Engineers, 2021 International Conference of Optical Imaging and Measurement (ICOIM), 27/08/21. https://doi.org/10.1109/ICOIM52180.2021.9524386

Optical design of a backlight illumination system. / Zhang, Bo ; Liu, Qin; Li, Kang et al.
2021 International Conference of Optical Imaging and Measurement (ICOIM): August 27-29, 2021 Xi’an, China. Institute of Electrical and Electronics Engineers, 2021. 9524386.

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i gynhadledd › adolygiad gan gymheiriaid

TY - GEN

T1 - Optical design of a backlight illumination system

AU - Zhang, Bo

AU - Liu, Qin

AU - Li, Kang

AU - Copner, Nigel

PY - 2021/9/2

Y1 - 2021/9/2

N2 - According to the luminous characteristics of the laser white light source and the working principle of the light rod homogenization, a bright backlight illumination system is designed. Zemax optical simulation software was used to design the focusing lens, homogenizing module and magnifying lens group in the lighting system. According to the design parameters, the engineering prototype was made, and the comprehensive parameters of the design prototype was tested. The results show that the prototype test indicators are basically consistent with the design indicators, and can achieve a 400mm×700mm illuminating spot, a luminous flux of 8000lm, a brightness of 3000cd/m2 and a uniformity of 87.15%.

AB - According to the luminous characteristics of the laser white light source and the working principle of the light rod homogenization, a bright backlight illumination system is designed. Zemax optical simulation software was used to design the focusing lens, homogenizing module and magnifying lens group in the lighting system. According to the design parameters, the engineering prototype was made, and the comprehensive parameters of the design prototype was tested. The results show that the prototype test indicators are basically consistent with the design indicators, and can achieve a 400mm×700mm illuminating spot, a luminous flux of 8000lm, a brightness of 3000cd/m2 and a uniformity of 87.15%.

KW - laswer white light source

KW - light rod

KW - backlight illumination system

KW - zemax simulation

U2 - 10.1109/ICOIM52180.2021.9524386

DO - 10.1109/ICOIM52180.2021.9524386

M3 - Conference contribution

BT - 2021 International Conference of Optical Imaging and Measurement (ICOIM)

PB - Institute of Electrical and Electronics Engineers

T2 - 2021 International Conference of Optical Imaging and Measurement (ICOIM)

Y2 - 27 August 2021 through 29 August 2021

ER -

Optical design of a backlight illumination system

Crynodeb

Cynhadledd

Mynediad at Ddogfen

Ôl bys

Dyfynnu hyn