Four-boron violet MR-TADF: Cheng et al. (Angew. Chem. Int. Ed. 2026) use a one-shot, lithium-free borylation. OLED FWHM 9.5 and 11.2 nm; a pyridine core gives QBO-Py TADF and 14.5% EQE. doi:10.1002/anie.8471593
www.lumorachemicals.com/category/dab...
www.lumorachemicals.com/category/dab...
DABNA / MR-TADF Dopants · LUMORA
DABNA type and other multiple resonance TADF (MR-TADF) dopants are boron and nitrogen based emitters known for narrow emission bands. 482 products with CAS number and purity. Request a quote from LUMO...
www.lumorachemicals.com
November 3, 2026 at 11:04 PM
Four-boron violet MR-TADF: Cheng et al. (Angew. Chem. Int. Ed. 2026) use a one-shot, lithium-free borylation. OLED FWHM 9.5 and 11.2 nm; a pyridine core gives QBO-Py TADF and 14.5% EQE. doi:10.1002/anie.8471593
www.lumorachemicals.com/category/dab...
www.lumorachemicals.com/category/dab...
Sub-10 nm blue MR-TADF: Ming et al. (Angew. Chem. Int. Ed. 2026) swap outer benzenes for thiophenes to relieve H···H strain. α-BNTh: FWHM 8.7 to 11.7 nm in solution; OLEDs 8.9 to 13.1 nm, up to 42.1% EQE. doi:10.1002/anie.8409117
www.lumorachemicals.com/category/dab...
www.lumorachemicals.com/category/dab...
DABNA / MR-TADF Dopants · LUMORA
DABNA type and other multiple resonance TADF (MR-TADF) dopants are boron and nitrogen based emitters known for narrow emission bands. 482 products with CAS number and purity. Request a quote from LUMO...
www.lumorachemicals.com
November 2, 2026 at 1:18 AM
Sub-10 nm blue MR-TADF: Ming et al. (Angew. Chem. Int. Ed. 2026) swap outer benzenes for thiophenes to relieve H···H strain. α-BNTh: FWHM 8.7 to 11.7 nm in solution; OLEDs 8.9 to 13.1 nm, up to 42.1% EQE. doi:10.1002/anie.8409117
www.lumorachemicals.com/category/dab...
www.lumorachemicals.com/category/dab...
✨ Can a simple chiral modification unlock circularly polarized #luminescence? Kwon & co-workers explore (R)/(S)-N-(1-phenylethyl)aniline substitution of the cyanoarene #TADF emitter 4Cz-IPN 🌀💡
#photochemistry #perturbation
👉 buff.ly/rIXa5sx
#photochemistry #perturbation
👉 buff.ly/rIXa5sx
November 2, 2026 at 8:02 AM
✨ Can a simple chiral modification unlock circularly polarized #luminescence? Kwon & co-workers explore (R)/(S)-N-(1-phenylethyl)aniline substitution of the cyanoarene #TADF emitter 4Cz-IPN 🌀💡
#photochemistry #perturbation
👉 buff.ly/rIXa5sx
#photochemistry #perturbation
👉 buff.ly/rIXa5sx
🖥️ Join us for the next @rsc.org Desktop Seminar: Multi-resonant TADF OLEDs! Eli Zysman-Colman from University of St Andrews with be presenting online on the 12th November at 1pm GMT.
Register today ⬇️
rsc.zoom.us/webinar/regi...
@chemguyeli.bsky.social
Register today ⬇️
rsc.zoom.us/webinar/regi...
@chemguyeli.bsky.social
October 30, 2026 at 12:19 PM
🖥️ Join us for the next @rsc.org Desktop Seminar: Multi-resonant TADF OLEDs! Eli Zysman-Colman from University of St Andrews with be presenting online on the 12th November at 1pm GMT.
Register today ⬇️
rsc.zoom.us/webinar/regi...
@chemguyeli.bsky.social
Register today ⬇️
rsc.zoom.us/webinar/regi...
@chemguyeli.bsky.social
A π-expanded triazine/spirobiacridine-based TADF emitter enables preferential horizontal orientation and hyperfluorescent OLED with an external quantum efficiency of nearly 40% https://www.sciencedirect.com/science/article/pii/S1385894726109784
November 4, 2026 at 2:01 PM
A π-expanded triazine/spirobiacridine-based TADF emitter enables preferential horizontal orientation and hyperfluorescent OLED with an external quantum efficiency of nearly 40% https://www.sciencedirect.com/science/article/pii/S1385894726109784
Hydrogen-bond engineering unlocks ultra-long thermally activated delayed fluorescence (TADF) in crosslinked chitosan, challenging conventional design principles for afterglow materials
www.chemistryviews.org/ultra-long-t...
www.chemistryviews.org/ultra-long-t...
Ultra-Long-Lived TADF and Phosphorescence in Crosslinked Chitosan - ChemistryViews
Hydrogen-bond engineering unlocks ultra-long thermally activated delayed fluorescence (TADF) in crosslinked chitosan, challenging conventional design principles for afterglow materials and enabling…
www.chemistryviews.org
October 29, 2026 at 9:29 AM
Hydrogen-bond engineering unlocks ultra-long thermally activated delayed fluorescence (TADF) in crosslinked chitosan, challenging conventional design principles for afterglow materials
www.chemistryviews.org/ultra-long-t...
www.chemistryviews.org/ultra-long-t...
Sky-blue TADF emitter with exceptional multi-stimuli responsiveness enabled by a bis(triazole)triazine acceptor https://www.sciencedirect.com/science/article/pii/S1385894726109036
October 29, 2026 at 7:02 PM
Sky-blue TADF emitter with exceptional multi-stimuli responsiveness enabled by a bis(triazole)triazine acceptor https://www.sciencedirect.com/science/article/pii/S1385894726109036
Congrats 🎊 to Zelin & Yinxuan for their paper accepted in Nat. Commun. (nature.com/articles/s4146…) on high-performance near-UV#tadfd#oledsds #hfoledsds. 👏🏻 This was in collab/w the groups of Sharon Ashbrook, Qing-Xiao Tong, & Chun-Sing Lee. 🥳 @st-andrewschem.bsky.social @standrewsosc.bsky.social
October 29, 2026 at 6:11 AM
Congrats 🎊 to Zelin & Yinxuan for their paper accepted in Nat. Commun. (nature.com/articles/s4146…) on high-performance near-UV#tadfd#oledsds #hfoledsds. 👏🏻 This was in collab/w the groups of Sharon Ashbrook, Qing-Xiao Tong, & Chun-Sing Lee. 🥳 @st-andrewschem.bsky.social @standrewsosc.bsky.social
Azepine-decorated ν-DABNA (Mamada et al., Adv. Mater. 2024): 458 nm in PMMA vs 465 nm for ν-DABNA. OLEDs reach about 30% EQE and CIE (0.140, 0.060), LT50 up to 300 h at 100 cd/m2 (estimated). doi:10.1002/adma.202402905
www.lumorachemicals.com/category/dab...
www.lumorachemicals.com/category/dab...
DABNA / MR-TADF Dopants · LUMORA
DABNA type and other multiple resonance TADF (MR-TADF) dopants are boron and nitrogen based emitters known for narrow emission bands. 504 products with CAS number and purity. Request a quote from LUMO...
www.lumorachemicals.com
October 29, 2026 at 1:20 AM
Azepine-decorated ν-DABNA (Mamada et al., Adv. Mater. 2024): 458 nm in PMMA vs 465 nm for ν-DABNA. OLEDs reach about 30% EQE and CIE (0.140, 0.060), LT50 up to 300 h at 100 cd/m2 (estimated). doi:10.1002/adma.202402905
www.lumorachemicals.com/category/dab...
www.lumorachemicals.com/category/dab...
🔬🧪 La ingeniería de los puentes de hidrógeno 🧬 permite lograr una fluorescencia retardada térmicamente activada (TADF) de duración ultralarga en quitosano reticulado, desafiando los principios de diseño convencionales de los materiales con luminiscencia persistente .
Hydrogen-bond engineering unlocks ultra-long thermally activated delayed fluorescence (TADF) in crosslinked chitosan, challenging conventional design principles for afterglow materials
www.chemistryviews.org/ultra-long-t...
www.chemistryviews.org/ultra-long-t...
Ultra-Long-Lived TADF and Phosphorescence in Crosslinked Chitosan - ChemistryViews
Hydrogen-bond engineering unlocks ultra-long thermally activated delayed fluorescence (TADF) in crosslinked chitosan, challenging conventional design principles for afterglow materials and enabling…
www.chemistryviews.org
October 29, 2026 at 6:57 PM
🔬🧪 La ingeniería de los puentes de hidrógeno 🧬 permite lograr una fluorescencia retardada térmicamente activada (TADF) de duración ultralarga en quitosano reticulado, desafiando los principios de diseño convencionales de los materiales con luminiscencia persistente .
Concentration quenching resistant violet-blue TADF OLEDs via indirect conformal distributions tuning in solid-state https://www.nature.com/articles/s41467-026-78909-8
October 28, 2026 at 12:04 PM
Concentration quenching resistant violet-blue TADF OLEDs via indirect conformal distributions tuning in solid-state https://www.nature.com/articles/s41467-026-78909-8
■ 公募
Horizon Prizesの受賞者公募が開始されました
rsc.li/4zckI43
■ シンポジウム
RSC FIRST 2026: AI in Chemistry 中国
Horizons symposium (Nano)catalysis ロンドン
その他 www.rsc.org/events
■ ウェビナー（オンデマンド視聴可）
・MR-TADF OLEDs
・Biomaterial-Based Cancer Vaccines
・Perovskite solar cell circularity
その他トピック www.rsc.org/events/find-...
Horizon Prizesの受賞者公募が開始されました
rsc.li/4zckI43
■ シンポジウム
RSC FIRST 2026: AI in Chemistry 中国
Horizons symposium (Nano)catalysis ロンドン
その他 www.rsc.org/events
■ ウェビナー（オンデマンド視聴可）
・MR-TADF OLEDs
・Biomaterial-Based Cancer Vaccines
・Perovskite solar cell circularity
その他トピック www.rsc.org/events/find-...
November 5, 2026 at 1:46 AM
■ 公募
Horizon Prizesの受賞者公募が開始されました
rsc.li/4zckI43
■ シンポジウム
RSC FIRST 2026: AI in Chemistry 中国
Horizons symposium (Nano)catalysis ロンドン
その他 www.rsc.org/events
■ ウェビナー（オンデマンド視聴可）
・MR-TADF OLEDs
・Biomaterial-Based Cancer Vaccines
・Perovskite solar cell circularity
その他トピック www.rsc.org/events/find-...
Horizon Prizesの受賞者公募が開始されました
rsc.li/4zckI43
■ シンポジウム
RSC FIRST 2026: AI in Chemistry 中国
Horizons symposium (Nano)catalysis ロンドン
その他 www.rsc.org/events
■ ウェビナー（オンデマンド視聴可）
・MR-TADF OLEDs
・Biomaterial-Based Cancer Vaccines
・Perovskite solar cell circularity
その他トピック www.rsc.org/events/find-...
Twisted and narrow: DPA-B4 (Hua et al., Nat. Photonics 2024) gives a 12 nm band in toluene. Single-unit OLED: 457 nm, FWHM 14 nm, CIE (0.141, 0.050), EQEmax 39.2%. doi:10.1038/s41566-024-01508-w
www.lumorachemicals.com/category/dab...
www.lumorachemicals.com/category/dab...
DABNA / MR-TADF Dopants · LUMORA
DABNA type and other multiple resonance TADF (MR-TADF) dopants are boron and nitrogen based emitters known for narrow emission bands. 504 products with CAS number and purity. Request a quote from LUMO...
www.lumorachemicals.com
October 27, 2026 at 1:10 AM
Twisted and narrow: DPA-B4 (Hua et al., Nat. Photonics 2024) gives a 12 nm band in toluene. Single-unit OLED: 457 nm, FWHM 14 nm, CIE (0.141, 0.050), EQEmax 39.2%. doi:10.1038/s41566-024-01508-w
www.lumorachemicals.com/category/dab...
www.lumorachemicals.com/category/dab...
A design strategy for blue MR-TADF emitter with long lifetime and high color purity: Deactivated hole trapping and Dexter energy transfer pathway by highly twisted substitution https://www.sciencedirect.com/science/article/pii/S138589472610504X
October 27, 2026 at 2:01 PM
A design strategy for blue MR-TADF emitter with long lifetime and high color purity: Deactivated hole trapping and Dexter energy transfer pathway by highly twisted substitution https://www.sciencedirect.com/science/article/pii/S138589472610504X
Near-BT.2020 green from one MR emitter: Wu et al. (Angew. Chem. 2024) fuse B/O and indolocarbazole MR regions in TPABO-DICz. Ir(ppy)3-sensitized top emission: FWHM 16 nm, CIE (0.14, 0.79), EQEmax 55.2%. doi:10.1002/anie.202318742
www.lumorachemicals.com/category/dab...
www.lumorachemicals.com/category/dab...
DABNA / MR-TADF Dopants · LUMORA
DABNA type and other multiple resonance TADF (MR-TADF) dopants are boron and nitrogen based emitters known for narrow emission bands. 504 products with CAS number and purity. Request a quote from LUMO...
www.lumorachemicals.com
October 25, 2026 at 6:10 AM
Near-BT.2020 green from one MR emitter: Wu et al. (Angew. Chem. 2024) fuse B/O and indolocarbazole MR regions in TPABO-DICz. Ir(ppy)3-sensitized top emission: FWHM 16 nm, CIE (0.14, 0.79), EQEmax 55.2%. doi:10.1002/anie.202318742
www.lumorachemicals.com/category/dab...
www.lumorachemicals.com/category/dab...
Yellow-orange MR-TADF without a sensitizer: Xiong et al. (Adv. Mater. 2026) extend DABNA to three borons along a zigzag B-N line. L-DABNA-TriB: ΔEST about 4 meV, EQEmax 38.0%, 26.1% at 10,000 cd/m2. doi:10.1002/adma.74444
www.lumorachemicals.com/category/dab...
www.lumorachemicals.com/category/dab...
DABNA / MR-TADF Dopants · LUMORA
DABNA type and other multiple resonance TADF (MR-TADF) dopants are boron and nitrogen based emitters known for narrow emission bands. 504 products with CAS number and purity. Request a quote from LUMO...
www.lumorachemicals.com
October 24, 2026 at 1:09 AM
Yellow-orange MR-TADF without a sensitizer: Xiong et al. (Adv. Mater. 2026) extend DABNA to three borons along a zigzag B-N line. L-DABNA-TriB: ΔEST about 4 meV, EQEmax 38.0%, 26.1% at 10,000 cd/m2. doi:10.1002/adma.74444
www.lumorachemicals.com/category/dab...
www.lumorachemicals.com/category/dab...
Congrats 🎊 to Praveen for his paper (doi.org/10.1002/agt2...) accepted in Aggregate demonstrating a strategy of #LC #tadf host:guest mixtures. 👏🏻 This work was done in collab/w the groups of Sabine Laschat and Malte Gather. 🥳 @standrewsosc.bsky.social @st-andrewschem.bsky.social #tadfsolutions
Preserving the Mesophase in the Solution‐Processed OLED Emissive Layer Through Liquid‐Crystalline Host–Guest Engineering
We report the combination of a liquid crystal (LC) host and an LC MR-TADF emitter as the emissive layer in solution-processed organic light-emitting diodes (SP-OLEDs). The host–guest engineering impr...
doi.org
October 23, 2026 at 11:38 AM
Congrats 🎊 to Praveen for his paper (doi.org/10.1002/agt2...) accepted in Aggregate demonstrating a strategy of #LC #tadf host:guest mixtures. 👏🏻 This work was done in collab/w the groups of Sabine Laschat and Malte Gather. 🥳 @standrewsosc.bsky.social @st-andrewschem.bsky.social #tadfsolutions
Solution‐Processable Semi‐Aromatic Polyimide MR‐TADF Materials for High‐Efficiency Narrowband OLEDs https://onlinelibrary.wiley.com/doi/10.1002/anie.7062566?af=R
October 22, 2026 at 7:01 PM
Solution‐Processable Semi‐Aromatic Polyimide MR‐TADF Materials for High‐Efficiency Narrowband OLEDs https://onlinelibrary.wiley.com/doi/10.1002/anie.7062566?af=R
Spin-Adapted Spin-Flip Tamm-Dancoff Approximation (XSF-TDA) for Singlet-Triplet Gaps in MR-TADF and INVEST Emitters https://arxiv.org/abs/2610.29460
October 22, 2026 at 4:01 AM
Spin-Adapted Spin-Flip Tamm-Dancoff Approximation (XSF-TDA) for Singlet-Triplet Gaps in MR-TADF and INVEST Emitters https://arxiv.org/abs/2610.29460
Blue TADF that tolerates heavy doping: Wu et al. (Adv. Mater. 2024). 2BO-sQA keeps EQEmax above 30% from 10 to 70 wt%, with delayed lifetimes of 476 to 817 ns. Sensitizing ν-DABNA (LUM-PL-15-26): 473 nm, EQEmax 32.3%.
lamko.co.kr/research-hig...
lamko.co.kr/research-hig...
Nanosecond-Lifetime Blue TADF with Suppressed Concentration Quenching for High-Performance OLEDs
Wu et al., Advanced Materials, 2024 , “Thermally Activated Delayed Fluorescence with Nanosecond Emission Lifetimes and Minor Concentration Quenching”
lamko.co.kr
October 22, 2026 at 1:07 AM
Blue TADF that tolerates heavy doping: Wu et al. (Adv. Mater. 2024). 2BO-sQA keeps EQEmax above 30% from 10 to 70 wt%, with delayed lifetimes of 476 to 817 ns. Sensitizing ν-DABNA (LUM-PL-15-26): 473 nm, EQEmax 32.3%.
lamko.co.kr/research-hig...
lamko.co.kr/research-hig...
Hewang Zhao, Hongbo Wang, Liuxin Huang, Yunlong Xiao, Zhendong Li: Spin-Adapted Spin-Flip Tamm-Dancoff Approximation (XSF-TDA) for Singlet-Triplet Gaps in MR-TADF and INVEST Emitters https://arxiv.org/abs/2610.29460 https://arxiv.org/pdf/2610.29460 https://arxiv.org/html/2610.29460
October 22, 2026 at 6:56 AM
Hewang Zhao, Hongbo Wang, Liuxin Huang, Yunlong Xiao, Zhendong Li: Spin-Adapted Spin-Flip Tamm-Dancoff Approximation (XSF-TDA) for Singlet-Triplet Gaps in MR-TADF and INVEST Emitters https://arxiv.org/abs/2610.29460 https://arxiv.org/pdf/2610.29460 https://arxiv.org/html/2610.29460
Asymmetry keeps blue MR emission narrow in solid films. asym-OBOICz: 472 nm EL, FWHM 23 nm, 25.0% EQE, only ~3 nm peak shift from 1 to 10 wt% doping. The symmetric isomer broadens to 47 nm. Angew. Chem.
https://www.lamko.co.kr/research-highlights/oboicz-expanded-heterohelicene.html
https://www.lamko.co.kr/research-highlights/oboicz-expanded-heterohelicene.html
October 21, 2026 at 4:38 AM
Asymmetry keeps blue MR emission narrow in solid films. asym-OBOICz: 472 nm EL, FWHM 23 nm, 25.0% EQE, only ~3 nm peak shift from 1 to 10 wt% doping. The symmetric isomer broadens to 47 nm. Angew. Chem.
https://www.lamko.co.kr/research-highlights/oboicz-expanded-heterohelicene.html
https://www.lamko.co.kr/research-highlights/oboicz-expanded-heterohelicene.html
Sky-blue TADF at 42.5% EQE, no metal. Adachi's group joined carbazole donors to an oxygen-bridged boron core by C-C bonds: DBADCzPh emits at 477 nm with near-horizontal dipoles in a PPF host (LUM-PL-15-61).
lamko.co.kr/research-hig...
lamko.co.kr/research-hig...
Horizontally Oriented MRCT-Type TADF Emitters Achieving >40% EQE in Sky-Blue OLEDs
LUMORA Research Highlight. Nat. Commun.. DOI 10.1038/s41467-025-59893-x.
lamko.co.kr
October 18, 2026 at 2:29 AM
Sky-blue TADF at 42.5% EQE, no metal. Adachi's group joined carbazole donors to an oxygen-bridged boron core by C-C bonds: DBADCzPh emits at 477 nm with near-horizontal dipoles in a PPF host (LUM-PL-15-61).
lamko.co.kr/research-hig...
lamko.co.kr/research-hig...
Blue MR-TADF at 16 nm and 40.3% EQE. Zhao and co-workers embedded two B-O bonds in a tetraboron framework: 4B4N2O emits at 474 nm, CIE (0.11, 0.18), and holds 31.4% EQE at 1000 cd/m2 in an mCPBC (LUM-PL-15-88) cohost.
lamko.co.kr/research-hig...
lamko.co.kr/research-hig...
Tetraborylated B–O Bond-Embedded MR-TADF Emitter for Ultra-Narrowband High-Efficiency Blue OLEDs
LUMORA Research Highlight. Angew. Chem. Int. Ed.. DOI 10.1002/anie.3322675.
lamko.co.kr
October 17, 2026 at 2:35 PM
Blue MR-TADF at 16 nm and 40.3% EQE. Zhao and co-workers embedded two B-O bonds in a tetraboron framework: 4B4N2O emits at 474 nm, CIE (0.11, 0.18), and holds 31.4% EQE at 1000 cd/m2 in an mCPBC (LUM-PL-15-88) cohost.
lamko.co.kr/research-hig...
lamko.co.kr/research-hig...
Positional Isomerism Reveals Intrinsic Decoupling of Structural Relaxation and Vibrational Frequency in MR‐TADF Emitters https://onlinelibrary.wiley.com/doi/10.1002/anie.2538716?af=R
October 16, 2026 at 7:00 PM
Positional Isomerism Reveals Intrinsic Decoupling of Structural Relaxation and Vibrational Frequency in MR‐TADF Emitters https://onlinelibrary.wiley.com/doi/10.1002/anie.2538716?af=R