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Electroluminescent photoresists extending lithographic scaling to OLEDs – Nature

Electroluminescent photoresists extending lithographic scaling to OLEDs – Nature

Errando-Herranz, C. et al. MEMS for photonic integrated circuits. IEEE J. Sel. Top. Quantum Electron. 26, 1–16 (2020). Article  Google Scholar  Xiong, J., Hsiang, E.-L., He, Z., Zhan, T. & Wu, S.-T. Augmented reality and virtual reality displays: emerging technologies and future perspectives. Light Sci. Appl. 10, 216 (2021). Article  ADS  CAS  PubMed  PubMed Central 

  • Errando-Herranz, C. et al. MEMS for photonic integrated circuits. IEEE J. Sel. Top. Quantum Electron. 26, 1–16 (2020).

    Article 

    Google Scholar 

  • Xiong, J., Hsiang, E.-L., He, Z., Zhan, T. & Wu, S.-T. Augmented reality and virtual reality displays: emerging technologies and future perspectives. Light Sci. Appl. 10, 216 (2021).

    Article 
    ADS 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar 

  • Shastri, B. J. et al. Photonics for artificial intelligence and neuromorphic computing. Nat. Photon. 15, 102–114 (2021).

    Article 
    ADS 
    CAS 

    Google Scholar 

  • Zhou, Z., Yin, B. & Michel, J. On-chip light sources for silicon photonics. Light Sci. Appl. 4, e358–e358 (2015).

    Article 
    ADS 
    CAS 

    Google Scholar 

  • Tran, M. A. et al. Extending the spectrum of fully integrated photonics to submicrometre wavelengths. Nature 610, 54–60 (2022).

    Article 
    ADS 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar 

  • Liang, D. & Bowers, J. E. Recent progress in heterogeneous III-V-on-silicon photonic integration. Light Adv. Manuf. 2, 59–83 (2021).

    Article 

    Google Scholar 

  • Xiang, C. et al. High-performance silicon photonics using heterogeneous integration. IEEE J. Sel. Top. Quantum Electron. 28, 1–15 (2022).

    Article 
    ADS 

    Google Scholar 

  • Nagarajan, R. et al. 2.5D heterogeneous integration for silicon photonics engines in optical transceivers. IEEE J. Sel. Top. Quantum Electron. 29, 1–10 (2023).

    Google Scholar 

  • Kim, C. et al. Fine metal mask material and manufacturing process for high-resolution active-matrix organic light-emitting diode displays. J. Soc. Inf. Disp. 28, 668–679 (2020).

    Article 
    CAS 

    Google Scholar 

  • Zeng, S., Tian, T., Oh, J., Lin, Z.-H. & Shih, C.-J. Direct nanopatterning of complex 3D surfaces and self-aligned superlattices via molecular-beam holographic lithography. Nat. Commun. 16, 3436 (2025).

    Article 
    ADS 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar 

  • Müller, C. D. et al. Multi-colour organic light-emitting displays by solution processing. Nature 421, 829–833 (2003).

    Article 
    ADS 
    PubMed 

    Google Scholar 

  • Gather, M. C., Köhnen, A., Falcou, A., Becker, H. & Meerholz, K. Solution-processed full-color polymer organic light-emitting diode displays fabricated by direct photolithography. Adv. Funct. Mater. 17, 191–200 (2007).

    Article 
    CAS 

    Google Scholar 

  • Hong, G. et al. A brief history of OLEDs—emitter development and industry milestones. Adv. Mater. 33, 2005630 (2021).

    Article 
    CAS 

    Google Scholar 

  • Uoyama, H., Goushi, K., Shizu, K., Nomura, H. & Adachi, C. Highly efficient organic light-emitting diodes from delayed fluorescence. Nature 492, 234–238 (2012).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar 

  • Hirata, S. et al. Highly efficient blue electroluminescence based on thermally activated delayed fluorescence. Nat. Mater. 14, 330–336 (2015).

    Article 
    CAS 
    PubMed 

    Google Scholar 

  • Wei, Q., Ge, Z. & Voit, B. Thermally activated delayed fluorescent polymers: structures, properties, and applications in OLED devices. Macromol. Rapid Commun. 40, 1800570 (2019).

    Article 

    Google Scholar 

  • Olivier, F., Daami, A., Licitra, C. & Templier, F. Shockley–Read–Hall and Auger non-radiative recombination in GaN based LEDs: a size effect study. Appl. Phys. Lett. 111, 022104 (2017).

    Article 
    ADS 

    Google Scholar 

  • Park, J. et al. Electrically driven mid-submicrometre pixelation of InGaN micro-light-emitting diode displays for augmented-reality glasses. Nat. Photon. 15, 449–455 (2021).

    Article 
    ADS 
    CAS 

    Google Scholar 

  • Wang, X., Zhao, X., Takahashi, T., Ohori, D. & Samukawa, S. 3.5 × 3.5 μm2 GaN blue micro-light-emitting diodes with negligible sidewall surface nonradiative recombination. Nat. Commun. 14, 7569 (2023).

    Article 
    ADS 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar 

  • Shin, J. et al. Vertical full-colour micro-LEDs via 2D materials-based layer transfer. Nature 614, 81–87 (2023).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar 

  • Forrest, S. R. Organic Electronics: Foundations to Applications (Oxford Univ. Press, 2020).

  • Huang, Y., Hsiang, E.-L., Deng, M.-Y. & Wu, S.-T. Mini-LED, micro-LED and OLED displays: present status and future perspectives. Light Sci. Appl. 9, 105 (2020).

    Article 
    ADS 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar 

  • Marcato, T. et al. Scalable nanopatterning of organic light-emitting diodes beyond the diffraction limit. Nat. Photon. 20, 31–39 (2026).

    Article 
    ADS 
    CAS 

    Google Scholar 

  • Miao, W.-C. et al. Microdisplays: mini-LED, micro-OLED, and micro-LED. Adv. Opt. Mater. 12, 2300112 (2024).

    Article 
    CAS 

    Google Scholar 

  • Malinowski, P. E. et al. High resolution photolithography for direct view active matrix organic light-emitting diode augmented reality displays. J. Soc. Inf. Disp. 26, 128–136 (2018).

    Article 
    CAS 

    Google Scholar 

  • Joo, W.-J. et al. Metasurface-driven OLED displays beyond 10,000 pixels per inch. Science 370, 459–463 (2020).

    Article 
    CAS 
    PubMed 

    Google Scholar 

  • Nobuyasu, R. S. et al. Rational design of TADF polymers using a donor–acceptor monomer with enhanced TADF efficiency induced by the energy alignment of charge transfer and local triplet excited states. Adv. Opt. Mater. 4, 597–607 (2016).

    Article 
    CAS 

    Google Scholar 

  • Wei, Q. et al. Conjugation-induced thermally activated delayed fluorescence (TADF): from conventional non-TADF units to TADF-active polymers. Adv. Funct. Mater. 27, 1605051 (2017).

    Article 

    Google Scholar 

  • Shao, S. et al. Blue thermally activated delayed fluorescence polymers with nonconjugated backbone and through-space charge transfer effect. J. Am. Chem. Soc. 139, 17739–17742 (2017).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar 

  • Wang, T., Cheng, Y. & Yang, C. Thermally activated delayed fluorescence polymers and their application in organic light-emitting diodes. Prog. Polym. Sci. 158, 101892 (2024).

    Article 
    CAS 

    Google Scholar 

  • Matyjaszewski, K. & Xia, J. Atom transfer radical polymerization. Chem. Rev. 101, 2921–2990 (2001).

    Article 
    CAS 
    PubMed 

    Google Scholar 

  • Kamigaito, M., Ando, T. & Sawamoto, M. Metal-catalyzed living radical polymerization. Chem. Rev. 101, 3689–3746 (2001).

    Article 
    CAS 
    PubMed 

    Google Scholar 

  • Harrisson, S., Whitfield, R., Anastasaki, A. & Matyjaszewski, K. Atom transfer radical polymerization. Nat. Rev. Methods Primer 5, 2 (2025).

    Article 
    CAS 

    Google Scholar 

  • Zeng, W. et al. Achieving nearly 30% external quantum efficiency for orange–red organic light emitting diodes by employing thermally activated delayed fluorescence emitters composed of 1,8-naphthalimide-acridine hybrids. Adv. Mater. 30, 1704961 (2018).

    Article 

    Google Scholar 

  • Tsai, W.-L. et al. A versatile thermally activated delayed fluorescence emitter for both highly efficient doped and non-doped organic light emitting devices. Chem. Commun. 51, 13662–13665 (2015).

    Article 
    CAS 

    Google Scholar 

  • Zhang, Q. et al. Efficient blue organic light-emitting diodes employing thermally activated delayed fluorescence. Nat. Photon. 8, 326–332 (2014).

    Article 
    ADS 
    CAS 

    Google Scholar 

  • Ye, S. et al. Continuous color tuning of single-fluorophore emission via polymerization-mediated through-space charge transfer. Sci. Adv. 7, eabd1794 (2021).

    Article 
    ADS 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar 

  • Polgar, A. M. et al. Thermally assisted fluorescent polymers: polycyclic aromatic materials for high color purity and white-light emission. ACS Appl. Mater. Interfaces 12, 38602–38613 (2020).

    Article 
    CAS 
    PubMed 

    Google Scholar 

  • Remmers, M., Neher, D. & Wegner, G. Photo-cross-linkable poly(p-phenylene)s. Synthesis, Langmuir–Blodgett multilayer film properties and pattern formation. Macromol. Chem. Phys. 198, 2551–2561 (1997).

    Article 
    CAS 

    Google Scholar 

  • Tan, Z. C. H. & Georgia, S. S. Evaluation of poly(allyl methacrylate)-co-(hydroxyethyl methacrylate) as negative electron-beam resist. Polym. Eng. Sci. 23, 963–967 (1983).

    Article 
    CAS 

    Google Scholar 

  • Tsuchiya, Y. et al. Temperature dependency of energy shift of excitonic states in a donor–acceptor type TADF molecule. Nat. Commun. 16, 4815 (2025).

    Article 
    ADS 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar 

  • Wang, R. et al. Effects of ortho-linkages on the molecular stability of organic light-emitting diode materials. Chem. Mater. 30, 8771–8781 (2018).

    Article 
    ADS 
    CAS 

    Google Scholar 

  • Rao, J. et al. Sterically-locked donor–acceptor conjugated polymers showing efficient thermally activated delayed fluorescence. Angew. Chem. 133, 9721–9727 (2021).

    Article 
    ADS 

    Google Scholar 

  • Green, J. A. II, Singer, L. A. & Parks, J. H. Fluorescence quenching by the stable free radical di-t-butylnitroxide. J. Chem. Phys. 58, 2690–2695 (1973).

    Article 
    ADS 

    Google Scholar 

  • Burroughes, J. H. et al. Light-emitting diodes based on conjugated polymers. Nature 347, 539–541 (1990).

    Article 
    ADS 
    CAS 

    Google Scholar 

  • Crispin, X. et al. The origin of the high conductivity of poly(3,4-ethylenedioxythiophene)−poly(styrenesulfonate) (PEDOT−PSS) plastic electrodes. Chem. Mater. 18, 4354–4360 (2006).

    Article 
    CAS 

    Google Scholar 

  • Cameron, J. & Skabara, P. J. The damaging effects of the acidity in PEDOT:PSS on semiconductor device performance and solutions based on non-acidic alternatives. Mater. Horiz. 7, 1759–1772 (2020).

    Article 
    CAS 

    Google Scholar 

  • Matyjaszewski, K. et al. Diminishing catalyst concentration in atom transfer radical polymerization with reducing agents. Proc. Natl Acad. Sci. USA 103, 15309–15314 (2006).

    Article 
    ADS 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar 

  • Theriot, J. C. et al. Organocatalyzed atom transfer radical polymerization driven by visible light. Science 352, 1082–1086 (2016).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar 

  • Munaweera, R., Quinn, A., Morrow, L., Morris, R. A. & O’Mara, M. L. PolyConstruct: adapting biomolecular simulation pipelines for polymers with PolyBuild, PolyConf, and PolyTop. J. Chem. Inf. Model. 65, 4918–4931 (2025).

    Article 
    CAS 
    PubMed 

    Google Scholar 

  • Vanommeslaeghe, K. et al. CHARMM general force field: a force field for drug-like molecules compatible with the CHARMM all-atom additive biological force fields. J. Comput. Chem. 31, 671–690 (2010).

    Article 
    ADS 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar 

  • Martínez, L., Andrade, R., Birgin, E. G. & Martínez, J. M. PACKMOL: a package for building initial configurations for molecular dynamics simulations. J. Comput. Chem. 30, 2157–2164 (2009).

    Article 
    ADS 
    PubMed 

    Google Scholar 

  • Meftahi, N., Manian, A., Christofferson, A. J., Lyskov, I. & Russo, S. P. A computational exploration of aggregation-induced excitonic quenching mechanisms for perylene diimide chromophores. J. Chem. Phys. 153, 064108 (2020).

    Article 
    ADS 
    CAS 
    PubMed 

    Google Scholar 

  • Abraham, M. J. et al. GROMACS: high performance molecular simulations through multi-level parallelism from laptops to supercomputers. SoftwareX 1–2, 19–25 (2015).

    Article 
    ADS 

    Google Scholar 

  • Humphrey, W., Dalke, A. & Schulten, K. VMD: visual molecular dynamics. J. Mol. Graph. 14, 33–38 (1996).

    Article 
    CAS 
    PubMed 

    Google Scholar 

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