[1] Ma L F, Liu Z Y, Huang Y H et al. Optical design and analysis of illumination system based on augmented reality[J]. Journal of Applied Optics, 43, 179-190(2022).

[2] Huang C G. Design and experimental research on uniform illumination system of surface light source[D], 10-19(2021).

[3] Jin S W, Yang X J. A novel micro-LCD backlighting design technology[J]. Acta Photonica Sinica, 41, 766-770(2012).

[4] Akimoto H, Yamamoto A, Washio H et al. design and process of 2D backlight beyond HDR 5000 nits[J]. SID Symposium Digest of Technical Papers, 52, 628-631(2021).

[5] Sulyok Á, Erdei G, Markovits T et al. Wide field of view flat-panel head-up display system[J]. Optical Engineering, 62, 025104(2023).

[6] Feng Q B, Sun Q Y, Li K J et al. Surface microstructure-based ultra-thin backlight unit lens design[J]. Acta Optica Sinica, 43, 0722002(2023).

[7] Feng Q B, Yang L, Zhang L et al. Double freeform surface lens design for mini-LED backlight[J]. Acta Optica Sinica, 43, 0822022(2023).

[8] Ran S W, Jiang H B, Liu X M. Design of LCD image engine lighting system of vehicle-mounted head-up dispiay[J]. Light & Lighting, 44, 1-5(2020).

[9] Ang K M, Lim W H, Isa N A M et al. A constrained multi-swarm particle swarm optimization without velocity for constrained optimization problems[J]. Expert Systems with Applications, 140, 112882(2020).

[10] Li L P, Hao X. Optimizing triangle mesh lenses for non-uniform illumination with an extended source[J]. Optics Letters, 48, 1726-1729(2023).

[11] Zhang S Z, Wang S X. Free-form lens design of LED extended light source based on improved weighted superposition optimization[J]. Optics Communications, 560, 130509(2024).

[12] Feng Q B, Li Y N, Li Q G et al. Lens array with double freeform surface for LED backlight in LCD imaging engine of helmet-mounted display[J]. Acta Optica Sinica, 35, 1123003(2015).

[13] Wang G, Li Z L, Yuan C X et al. Design and simulation of illumination uniformity unit in lithography illumination systems[J]. Chinese Journal of Lasers, 50, 1305003(2023).

[14] Kang X L, Shi C X, Wang L et al. Characteristics of collimating illumination system with extended source based on total-internal-reflection lens[J]. Laser & Optoelectronics Progress, 58, 2108001(2021).

[15] Zhu Z B, Yang L, Ma D L. Designing freeform micro lens array with prescribed luminous intensity for LCD backlight units[J]. IEEE Photonics Journal, 15, 7000107(2023).

[16] Kumar V, Bisht D S, Garg H. Mean wavelength-based Fresnel lens solar collector for eliminating the hotpot problem in daylighting systems[J]. Applied Optics, 62, 9188-9197(2023).

[17] Wu Z F, Dai C H, Li L et al. Evaluation of correlated color temperature uncertainty[J]. Acta Optica Sinica, 40, 0212002(2020).

[18] Song X J, Feng X N, Hao Y R et al. The fast calculation of light source CCT and Duv based on piece-wise cubic Hermite interpolating polynomial[J]. China Illuminating Engineering Journal, 30, 44-49, 102(2019).