Inventor

CHA SEUNG-NAM

KR42 patents

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

CHA SEUNG-NAM

SAMSUNG ELECTRONICS CO LTD

Large screen compact image projection apparatus using a hybrid video laser color mixer

Varifocal lens

Field effect transistor (FET) having nano tube and method of manufacturing the FET

Electrochromic device having improved color properties

Composite structure of graphene and polymer and method of manufacturing the same

Nano-piezoelectric generator and method of manufacturing the same

Varifocal lens

Color pixel structure of an electrochromic display

Anode panel and field emission type backlight unit having the same

Nanogenerator and method of manufacturing the same

Controlled manufacturing method of metal oxide semiconductor and metal oxide semiconductor structure having controlled growth crystallographic plane

Controlled manufacturing method of metal oxide semiconductor and metal oxide semiconductor structure having controlled growth crystallographic plane

3-Channel light modulator and modulation method for a high power laser

SAMSUNG SDI CO LTD

Mechanical memory device and method of manufacturing the same

Field emission device and method for fabricating the same

Method for manufacturing field emission device

Method of forming structure having surface roughness due to nano-sized surface features

Nanowire electromechanical device and method of fabricating the same

Field emission device

Method of forming spacer in flat panel display

JANG JAE-EUN

Nanowire electromechanical switching device, method of manufacturing the same and electromechanical memory device using the nanowire electromechanical switching device

Polymer dispersed display panels including quantum dots and display apparatuses including the same

Color filter and display devices including the same

Display devices using electrochromism and polymer dispersed liquid crystal and methods of driving the same

CHA SEUNG-NAM

Active lenses, stereoscopic image display apparatuses including active lenses and methods of operating the same

P-n zinc oxide nanowires and methods of manufacturing the same

Nanopiezoelectric generator and method of manufacturing the same

Light position controlling apparatus and method of manufacturing the same

PARK YOUNG-JUN

Electric energy generator

Apparatuses for generating electrical energy

Apparatuses for generating electrical energy

PARK JONG-JIN

Smell-diffusing cell array substrate, apparatus for transferring smell information and electronic device including the apparatus

Electroconductive fiber, a fiber complex including an electroconductive fiber and methods of manufacturing the same

Nanofiber-nanowire composite and fabrication method thereof

CHA SEUNG NAM

Method of manufacturing zinc oxide nanowires

Composition for forming inorganic pattern and method for forming inorganic pattern using the same

Thin film transistor comprising nanowires and fabrication method thereof

SOHN JUNG-INN

Nano generator and method of manufacturing the same

ZNSNO3/ZNO nanowire having core-shell structure, method of forming ZNSNO3/ZNO nanowire and nanogenerator including ZNSNO3/ZNO nanowire, and method of forming ZNSNO3 nanowire and nanogenerator including ZNSNO3 nanowire

SAMSUNG MOBILE DISPLAY CO LTD

Transistor and method of manufacturing the same

KIM SUNG-MIN

Electrical energy generator

HUR JAE-HYUN

Nanofiber composite, method of manufacturing the same, and field effect transistor including the same