Inventor

CHOI HYEON

KR104 patents

⚠️ This page may combine multiple inventors who share the name “CHOI HYEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHOI HYEON

LG CHEMICAL LTD

Organic thin film transistor

Highly efficient organic light emitting device using substrate having nanosized hemispherical recesses and method for preparing the same

Organic electronic device

Method for preparing electrode system, electrode system prepared therefrom, and electric device comprising the same

Organic electronic device

Negative electrode slurry composition for lithium secondary battery, and method for preparing the same

PDMS-polyurethane film for displays, and method for producing same

Patterned conductive substrate and method for manufacturing same

Superabsorbent polymer and a preparation method thereof

Carbon nanotube dispersion and method for preparing the same

Preparation method for super absorbent polymer sheet

Heating element and method for manufacturing same

Highly efficient organic light-emitting device using substrate or electrode having nanosized half-spherical convex and method for preparing the same

Carbon nanotube dispersion liquid and manufacturing method thereof

Carbon nanotube dispersion and method for producing same

Organic light-emitting device

Heating element and method for manufacturing same

Transparent conductive substrate and method for manufacturing same

Heating element and method for manufacturing same

Organic light emitting device and method for manufacturing the same

Organic light emitting device and method for manufacturing the same

Organic light emittig diode unit and method for manufacturing the same

Organic thin film comprising pyrene derivatives

Preparation method for super absorbent polymer sheet, super absorbent polymer sheet prepared therefrom

Method for preparing super-absorbent polymer

Negative electrode slurry for lithium secondary battery, and preparation method thereof

Preparation method for super absorbent polymer sheet, super absorbent polymer sheet prepared therefrom

Resin composition

Super-absorbent polymer and method for preparing same

Porous super absorbent polymer and preparation method thereof

Resin blend

Carbon nanotube dispersion and method for preparing the same

Slurry composition for coating secondary battery separator and secondary battery separator prepared using same

Photochromic films and method for manufacturing the same

Preparing method of super absorbent polymer sheet and super absorbent polymer sheet prepared therefrom

Preparing method of super absorbent polymer sheet and super absorbent polymer sheet prepared therefrom

Method of preparing superabsorbent polymer sheet

Preparation method for super absorbent polymer sheet

LG ENERGY SOLUTION LTD

Conductive material dispersion, and electrode and lithium secondary battery manufactured using the same

Conductive material dispersion

Conductive material dispersion liquid, electrode and lithium secondary battery prepared by using the same

Conductive material dispersion, and electrode and lithium secondary battery manufactured using the same

CHOI HYEON

Heating element and manufacturing method thereof

Organic transistor including an organic semicnductor layer and method for fabricating the same

Photochromic compositions and photochromic films

LEE EUN JEONG

Lipolytic enzyme for formation of anti-fingerprint coating, method of forming anti-fingerprint coating, substrate comprising the anti-fingerprint coating formed by the method, and product comprising the substrate

LEE DONG-WOOK

Electrical conductor and a production method therefor

KIM WOO-SUNG

Laminate having photochromic function and infrared shield function

KANG MIN SOO

Organic electronic device

LEE JAE-MIN

Composition for forming gate insulating layer of organic thin-film transistor and organic thin film transistor using the same