Inventor

KIM DO HWAN

KR78 patents

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

KIM DO HWAN

LG INNOTEK CO LTD

Light source unit

Light emitting device and light source module having thereof

Light source unit

Light source unit

Light emitting device and light source module having thereof

Lighting device having reflectors for indirect light emission

Lighting device

Lighting device

Lighting device

Lighting device

SAMSUNG ELECTRONICS CO LTD

Composition for forming passivation layer and organic thin film transistor comprising the passivation layer

Organic semiconducting copolymer and organic electronic device including the same

Method of forming organic thin film and method of manufacturing semiconductor device using the same

Protective film and electronic appliance including the same

Pixel of a multi-stacked CMOS image sensor and method of manufacturing the same

Organic thin film transistor

Nitrogen-containing heteroaromatic ligand-transition metal complexes, buffer layer comprising the complexes and organic thin film transistor comprising the buffer layer

Nitrogen-containing heteroaromatic ligand-transition metal complexes, buffer layer comprising the complexes and organic thin film transistor comprising the buffer layer

Method for fabricating an organic thin film transistor by oxidation and selective reduction of organic semiconductor material

SK HYNIX INC

Image sensor with a reset transistor having spontaneous polarization characteristcs and method for operating the same

Image sensor having 3D photoelectric conversion device

Image sensor and method for fabricating the same

Isolation structure having a second impurity region with greater impurity doping concentration surrounds a first impurity region and method for forming the same, and image sensor including the isolation structure and method for fabricating the image sensor

Image sensor having anti-reflective layer and fabricating method thereof

Image sensor having guard dams

CMOS image sensor having optical block area

KIM DO HWAN

Method for fabricating an organic thin film transistor

Red phosphor, method for preparing same, and light-emitting device comprising same

Image sensor

Complex crystal phosphor, light emitting device, surface light source apparatus, display apparatus, and lighting device

SAMSUNG ELECTRO MECH

Camera module with piezoelectric driving member

Infrared image sensor and infrared camera module

Sensor shifting actuator and camera module including sensor shifting actuator

COLLABOSPACE INC

Face shield

Face shield

KIM JI HOO

LED lamp

Lighting device

KIM DO-HWAN

Light emitting device and method of fabricating the same

Red phosphor and light-emitting device comprising the same

SUZHOU LEKIN SEMICONDUCTOR CO LTD

Light emitting device and light source module having thereof

Light emitting device and light source module having thereof

LIM DONG NYUNG

Lighting device having reflectors for indirect light emission

SOONGSIL UNIV RESEARCH CONSORTIUM TECHNO PARK

Multimodal sensor and manufacturing method thereof

UNIV HANYANG IND UNIV COOP FOUND

Composite comprising ionic liquid, pressure sensor comprising same, and method for manufacturing pressure sensor

YUN HEUNG-SIK

Speaker device for mobile terminal

PARK KYUNG-BAE

Pixel of a multi-stacked CMOS image sensor and method of manufacturing the same

CHOI JAE-YOUNG

Layered structure including graphene and an organic material having a conjugated system, and method of preparing the same

FOUND OF SOONGSIL UNIVERSITY—INDUSTRY COOPERATION

Light emitting device and manufacturing method therefor

SAMSUNG DISPLAY CO LTD

Electrostatic chuck, etching apparatus, and method of manufacturing display device

AMOGREENTECH CO LTD

Nanofiber based composite false twist yarn and manufacturing method therefor