Inventor

LEE KWAN-HEE

KR228 patents

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

LEE KWAN-HEE

SAMSUNG MOBILE DISPLAY CO LTD

Organic electroluminescence display device

Top-emitting organic light emitting device

Organic light emitting display and method of fabricating the same

Display device and driving method thereof

Organic light emitting device

Top emission organic light emitting diode display using auxiliary electrode to prevent voltage drop of upper electrode and method of fabricating the same

Electroluminescence display device having electrode power supply line

Flat panel display apparatus and method of manufacturing the same

Pixel driving circuit for a display device and a driving method thereof

Top-emission organic light-emitting display device

Organic electroluminescent display device and method of preparing the same

Flat panel display

Double-sided light emitting organic electroluminescence display device having a reflection layer and fabrication method thereof

SAMSUNG SDI CO LTD

Flat display device having a covering film and interconnection line inside a patterned portion completely covered by only one sealant

Electroluminescence display device and method of manufacturing the same

Electrical conductors in an electroluminescent display device

Organic light emitting display device

Top emission organic light emitting diode display using auxiliary electrode to prevent voltage drop of upper electrode

High efficiency organic electroluminescent display and method for fabricating the same

Organic light emitting display and method of fabricating the same

Red luminescent compound and organic electroluminescent device using the same

Organic light-emitting display with pad area and fabricating method of same

SAMSUNG DISPLAY CO LTD

Phenylcarbazole-based compounds and fluorene-based compounds and organic light emitting device and flat panel display device comprising the same

Organic light-emitting device

Phenylcarbazole-based compounds and fluorene-based compounds and organic light emitting device and flat panel display device comprising the same

Phenylcarbazole-based compounds and fluorene-based compounds and organic light emitting device and flat panel display device comprising the same

Organic light-emitting display device and method of manufacturing the same

Method of forming encapsulation substrate for an organic light emitting diode display device

Phenylcarbazole-based compounds and fluorene-based compounds and organic light emitting device and flat panel display device comprising the same

KORLOY INC

Cutting insert

Cutting insert

Cutting insert

Cutting insert

Cutting insert having an improved chip breaker

Cutting insert with curved cutting edge

Indexable type cutting tool

SAMSUNG ELECTRONICS CO LTD

Camera

Electronic device

Electronic device

Digital camera

Camera

Digital camera

HWANG SEOK-HWAN

Phenylcarbazole-based compounds and fluorene-based compounds and organic light emitting device and flat panel display device comprising the same

Organic light emitting device and flat panel display device comprising the same

KWON OH-JUNE

Organic light emitting diode display

Organic light emitting display including magnetic substance dispersed in filler and method of manufacturing the same

IM JA-HYUN

Organic light emitting display with organic capping layer having a specific refractive index

TISSUEGENE CO

Generating cartilage in a mammal using fibroblasts transfected with a vector encoding TGF-β-1

HAMADA YUJI

Metal complex compound and organic light emitting diode device including the same

LEE KWAN-HEE

Digital camera