[1] P M Pattison, M Hansen, J Y Tsao. LED lighting efficacy: status and directions. Compt Rend Phys, 19, 134(2018).
[2] G B Nair, S J Dhoble. A perspective perception on the applications of light-emitting diodes. Luminescence, 30, 1167(2015).
[3] H Hirayama, S Fujikawa, N Kamata. Recent progress in AlGaN-based deep-UV LEDs. Electron Commun Jpn, 98, 1(2015).
[4] B Guilhabert, D Massoubre, E Richardson et al. Sub-micron lithography using InGaN micro-LEDs: mask-free fabrication of LED arrays. IEEE Photonic Tech Lett, 24, 2221(2012).
[5] S Y Lee, K I Park, C Huh et al. Water-resistant flexible GaN LED on a liquid crystal polymer substrate for implantable biomedical applications. Nano Energy, 1, 145(2012).
[6] M K Choi, J Yang, K Kang et al. Wearable red-green-blue quantum dot light-emitting diode array using high-resolution intaglio transfer printing. Nat Commun, 6, 7149(2015).
[7] J Kim, J Lee, D Son et al. Deformable devices with integrated functional nanomaterials for wearable electronics. Nano Converg, 3, 4(2016).
[8] Z Zhang, J Du, D Zhang et al. Rosin-enabled ultraclean and damage-free transfer of graphene for large-area flexible organic light-emitting diodes. Nat Commun, 8, 14560(2017).
[9] S Kim, H J Kwon, S Lee et al. Low-power flexible organic light-emitting diode display device. Adv Mater, 23, 3511(2011).
[10] T Sekitani, H Nakajima, H Maeda et al. Stretchable active-matrix organic light-emitting diode display using printable elastic conductors. Nat Mater, 8, 494(2009).
[11] B Geffroy, P Le Roy, C Prat. Organic light-emitting diode (OLED) technology: materials, devices and display technologies. Polym Int, 55, 572(2006).
[12] Z Sun, Z Liu, J Li et al. Infrared photodetectors based on CVD-grown graphene and PbS quantum dots with ultrahigh responsivity. Adv Mater, 24, 5878(2012).
[13] L Tao, Z Chen, X Li et al. Hybrid graphene tunneling photoconductor with interface engineering towards fast photoresponse and high responsivity. npj 2D Mater Appl, 1, 19(2017).
[14] Y L Sun, D Xie, M Sun et al. Hybrid graphene/cadmium-free ZnSe/ZnS quantum dots phototransistors for UV detection. Sci Rep, 8, 5107(2018).
[15] T Sun, Y Wang, W Yu et al. Flexible broadband graphene photodetectors enhanced by plasmonic Cu3–
[16] R H Kim, D H Kim, J Xiao et al. Waterproof AlInGaP optoelectronics on stretchable substrates with applications in biomedicine and robotics. Nat Mater, 9, 929(2010).
[17] D Gao, W Wang, Z Liang et al. Design of micro, flexible light-emitting diode arrays and fabrication of flexible electrodes. J Phys D, 49, 405108(2016).
[18] S Shervin, S H Kim, M Asadirad et al. Bendable III–N visible light-emitting diodes beyond mechanical flexibility: Theoretical study on quantum efficiency improvement and color tunability by external strain. ACS Photon, 3, 486(2016).
[19] C F Lin, C L Su, H M Wu et al. Bendable InGaN light-emitting nanomembranes with tunable emission wavelength. ACS Appl Mater Inter, 10, 37725(2018).
