Inventor

HONG JIN-SEOK

KR40 patents

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

HONG JIN-SEOK

SAMSUNG ELECTRONICS CO LTD

Pressure control apparatus and method of establishing a desired level of pressure within at least one processing chamber

Wireless communication apparatus, method thereof, and wireless communication system employing the same

Method and device for charging battery

Method and device for charging battery

Method and device for charging battery

Bus system and path decision method therefor

Droplet printing apparatus using capillary electric charge concentration

Inkjet printing devices for reducing damage during nozzle maintenance

Apparatus and method for ejecting droplets using charge concentration and liquid bridge breakup

Apparatus and method for ejecting droplets using charge concentration and liquid bridge breakup

Method of forming electric wiring using inkjet printing

SAMSUNG SDI CO LTD

Organic compound, organic optoelectronic device, and display device

Organic composition, and organic optoelectronic element and display device

Compound for organic optoelectronic device, organic light-emitting device containing the same, and display device including said organic light-emitting device

Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode

Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode

Compound for organic optoelectric device and composition and organic optoelectric device and display device

Organic compound, organic optoelectronic device and display device

Organic compound, organic optoelectric diode, and display device

Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode

Compound, organic light emitting element comprising same, and display device comprising organic light emitting element

Compound, organic optoelectronic element comprising same, and display device

HONG JIN-SEOK

Aminoanthracene derivative and an organic electroluminescent element employing the same

Phenanthrocarbazole compound, and organic electroluminescent device using same

Triphenylene-based compounds and organic electroluminescent device comprising same

Compound for optoelectronic device, organic light-emitting diode including same, and display device including organic light-emitting diode

Compound, organic optoelectric device including the same and display device including the optoelectric device

CHEIL IND INC

Luminescent material for organic optoelectric device and organic optoelectric device and display device

Luminescent material for organic optoelectric device and organic optoelectric device and display device

Compound for organic optoelectronic device, organic light-emitting diode including same, and display device including organic light-emitting diode

Compound for an organic optoelectronic device, organic light-emitting element comprising same, and display device comprising the organic light-emitting element

LEE BEOM-SEOK

Droplet emitting apparatus having piezoelectric voltage generator and method of emitting a droplet using the same

Method of printing droplet using capillary electric charge concentration

HYUNDAI MOTOR CO LTD

Sensorless control method of high performance permanent magnet synchronous motor during emergency operation

SILICON WORKS CO LTD

LED lighting device and LED lighting control method

LEE HAN-ILL

Organic compound and organic optoelectric device and display device

KIM TAE-HYUNG

Asymmetric styryl derivatives and organic light emitting diode prepared using the same

LEE KYOUNG-MI

Compound for organic optoelectronic device, organic light emitting diode including the same and display device including the organic light emitting diode

MICROINFINITY CO LTD

Apparatus for providing an azimuth angle

RYU DONG-KYU

Compound for an organic optoelectric device, organic optoelectric device including the same, and display device including the optoelectric device