Lapto Co., Ltd.

République de Corée

Commandez votre montre hebdomadaire Lapto Co., Ltd.
Quantité totale PI 38
Rang # Quantité totale PI 38 125
Note d'activité PI 2,6/5.0    43
Rang # Activité PI 17 142

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Dernier brevet 2025 - Heteroaryl amine derivative and ...
Premier brevet 2018 - Organic electroluminescence devi...

Derniers inventions, produits et services

2024 Invention Heteroaryl amine derivative and organic electroluminescent device comprising same. A heteroaryl a...
Invention Organic compound and organic electroluminescent device comprising same. Provided is an organic co...
2023 Invention Organic compound, and organic electroluminescent device comprising same. Provided is an organic c...
Invention Carbazole derivative and organic electroluminescent device comprising same. Provided is a high-re...
2022 Invention Cyano group-substituted heteroaryl amine derivative and organic electroluminescent device compris...
Invention Tertiary amine derivative and organic electroluminescent device comprising same. Provided is a te...
Invention Cyano group-substituted carbazole derivative and organic electroluminescent device comprising sam...
Invention Substance for forming nucleation inhibition and organic electroluminescent device comprising same...
Invention Nucleation inhibition forming material, and organic electroluminescent device comprising same. Pr...
Invention Material for forming nucleation-inhibition, and organic electroluminescent element comprising sam...
Invention Organometallic complex and organic electroluminescent device comprising same. Provided is an orga...
Invention Organic electroluminescent device and organic compound for organic electroluminescent device. An ...
Invention Organic compound and organic electroluminescent device comprising same. Provided is an organic c...
2021 Invention Dibenzo 5-membered cyclic compound, and organic electroluminescence device comprising same. Provi...
Invention Triazine or pyrimidine derivative and organic electroluminescent element comprising same. Provide...
Invention Pyrimidin derivative and organic electroluminescent device comprising same. Provided is a pyrimid...
Invention High-refractive-index benzazole derivative, and organic electroluminescent device comprising same...
Invention Cyano group-substituted aryl or heteroaryl derivative and organic electroluminescent device compr...
Invention Tertiary amine derivative and organic electroluminescent device comprising same. Provided is a t...
Invention Organic compound and organic electroluminescent device comprising same. Disclosed is an organic ...
Invention Benzazole derivative, and organic electroluminescent device comprising same. Provided is a benzaz...
Invention Benzazole derivative and organic electroluminescent device comprising same. Provided is a benzazo...
2020 Invention Organic compounds and organic light emitting display device using the same. The present disclosu...
Invention Luminescence device and polycyclic compound for luminescence device. 7, or 1 is an electron with...
Invention Organic electroluminescence device and polycyclic compound for organic electroluminescence device...
Invention Organic electroluminescence device and compound for organic electroluminescence device. An organi...
Invention Tertiary amine derivative and organic electroluminescent element comprising same. Provided is a t...
2019 Invention Tribenzazole amine derivative and organic electroluminescent device comprising same. Provided is ...
2018 Invention Organic electroluminescence device and organometallic compound for organic electroluminescence de...