Najing Technology Corporation Limited

China

Create a watch for Najing Technology Corporation Limited
Total IP 101
Total IP Rank # 13,174
IP Activity Score 2.8/5.0    93
IP Activity Rank # 7,476

Patents

Trademarks

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Last Patent 2025 - Quantum dot electroluminescent d...
First Patent 2002 - Synthesis of stable colloidal na...

Latest Inventions, Goods, Services

2025 Invention Ligand compound, complex, and use thereof. This application provides a ligand compound. A struct...
Invention Nanocrystalline complex, preparation method therefor, and use thereof. Provided is a nanocrystal...
Invention Quantum dot electroluminescent device, method of preparing the same and display device including ...
2024 Invention Layering method for fluorescent materials. A method for making a layered structure includes mixi...
Invention Quantum dot and preparation method therefor, composition, and optoelectronic device. The present...
Invention Nanocrystalline composite material and use method thereof. Embodiments of the present application...
2023 Invention Weakly-confined semiconductor nanocrystal, preparation method therefor and use thereof. The pres...
Invention Electroluminescent substrate and electroluminescent device comprising same. The present disclosur...
Invention Nanocrystalline composite, preparation method therefor, and use thereof. A nanocrystalline compos...
Invention Light-emitting apparatus, and manufacturing method therefor and electronic device comprising same...
Invention Light-emitting apparatus, preparation method and electronic device. A light-emitting apparatus, c...
Invention Light-emitting device, preparation method, and electronic apparatus. A light-emitting device, a p...
Invention Ligand compound, complex and use thereof. n22-, HOOOP-, HSS-, or HS-; Y is at least one of a sing...
2022 Invention Display device and method for manufacturing display device. The present disclosure relates to a d...
Invention Quantum dot composite material and display apparatus. The present disclosure provides a quantum d...
Invention Light-emitting device and its preparation method, electronic device having the same. The disclos...
Invention Light-emitting device and preparation method therefor, and electronic device comprising light-emi...
Invention Light-emitting apparatus and manufacturing method therefor, and electronic device comprising ligh...
Invention Precursor composition and method of preparation thereof, inorganic nanocrystals preparation metho...
Invention Precursor composition and preparation method therefor, and preparation method for inorganic nanoc...
Invention Light-emitting device and method for using quantum dot leds. A light-emitting device and method ...
Invention Light-emitting apparatus, and use method for quantum dot led. Provided in the present application...
Invention Brightness enhancement film and display apparatus. A brightness enhancement film (2B) and a displ...
Invention Top-emitting electroluminescent device and manufacturing method therefor, and display panel. Prov...
Invention Composite material and preparation method therefor, and optical conversion device. The present di...
Invention Nanocrystalline composition, preparation method therefor and application thereof. The present dis...
Invention Quantum dot particle aggregate and preparation method therefor, preparation method for light conv...
Invention Quantum dot particle aggregate and preparation method therefor, optical conversion component prep...
Invention Alloy nanocrystal group, core-shell nanocrystal group and use thereof and synthesis method theref...
Invention Display panel. A display panel, including an anti-reflection film and a light-emitting element, ...
Invention Display panel. A display panel, comprising an anti-reflection film (7) and a light-emitting eleme...
2021 Invention Conductive film, preparation method thereof, device containing conductive film, and ink formulati...
Invention Conductive film, preparation method therefor, device comprising same, and ink formulation. Provid...
Invention Nanocrystalline preparation method, nanocrystalline, and optical film and light emitting device c...
Invention Quantum dot light-emitting device and display device. The present disclosure discloses a quantum...
Invention Quantum dot light-emitting device and display device. The present application discloses a quantum...
2020 Invention Light-emitting device, display apparatus, and lighting apparatus having the same. Provided in th...
Invention Quantum dot and preparation methods for the same, and photoelectric device. The present disclosu...
Invention Flexible substrate, flexible display device having the same, and preparation method thereof. The...
Invention Light-emitting device. The present disclosure provides a light-emitting device. The light-emittin...
Invention Light conversion device and preparation method thereof, and display device having light conversio...
Invention Manufacturing method for light emitting device, light emitting device, and hybrid light emitting ...
Invention Group ii-iii-v-vi quantum dot, preparation method therefor and quantum dot optoelectronic device....
2019 Invention Organic barrier film, preparation method of organic barrier film, and quantum dot device. Disclo...
Invention Manufacturing process of light emitting device comprising quantum dot film and transparent adhesi...
Invention Qled and method for manufacturing quantum dot. Provided are a QLED and a method for manufacturing...
Invention Core-shell quantum dot preparing method, core-shell quantum dot and quantum dot electroluminescen...
2018 Invention Ink formulation, optoelectronic devices, and preparation methods of functional layer of optoelect...