Optical design of a backlight illumination system

Bo Zhang, Qin Liu, Kang Li, Nigel Copner

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddCyfraniad i gynhadleddadolygiad 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 wreiddiolSaesneg
Teitl2021 International Conference of Optical Imaging and Measurement (ICOIM)
Is-deitlAugust 27-29, 2021 Xi’an, China
CyhoeddwrInstitute of Electrical and Electronics Engineers
Nifer y tudalennau6
ISBN (Electronig)978-0-7381-1212-1 , 978-0-7381-1211-4
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 2 Medi 2021
Digwyddiad2021 International Conference of Optical Imaging and Measurement (ICOIM) -
Hyd: 27 Aug 202129 Aug 2021

Cynhadledd

Cynhadledd2021 International Conference of Optical Imaging and Measurement (ICOIM)
Cyfnod27/08/2129/08/21

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