Inventor

HWANG CHI-SUN

KR92 patents

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

HWANG CHI-SUN

KOREA ELECTRONICS TELECOMM

Active matrix organic light emitting diode display panel circuit

Method of manufacturing transparent transistor with multi-layered structures

High-resolution field emission display

Cathode structure for field emission device and method of fabricating the same

Dual mode display devices and methods of manufacturing the same

Method of manufacturing transparent transistor with multi-layered structures

Composition for oxide semiconductor thin film and field effect transistor using the composition

Organic light emitting diode device

Method of manufacturing P-type ZnO semiconductor layer using atomic layer deposition and thin film transistor including the P-type ZnO semiconductor layer

Field emission display having a gate portion with a metal mesh

Field emission display having gate plate

Method for manufacturing oxide thin film transistor

Triode field emission device having mesh gate and field emission display using the same

Oxide transistor with nano-layered structure

Dual mode display apparatus and method of manufacturing the same

Dual display device with vertical structure

Dual-mode display device and method of manufacturing same

Field emission device having emission-inducing and suppressing gates

Field emission display in which a field emission device is applied to a flat display

Field emission device

Dual-mode pixel including emissive and reflective devices and dual-mode display with the same

Self-aligned thin film transistor and fabrication method thereof

ELECTRONICS & TELECOMMUNICATIONS RES INST

Stretchable display

Display panel and display device including the same

Electrochromic device

Holographic display apparatus and method of driving the same

Level shifter circuit

Meta-structure

Meta-structure

Display device and augmented reality apparatus including the same

Light emitting apparatus and window

Pressure sensitive display device having touch electrode and light emitting layer

Hologram display device and method for manufacturing the same

Liquid crystal element

Optoelectronic element

Stretchable electronics and method for fabricating the same

Light emitting apparatus and window

Pressure sensing element

Reversible electrochemical mirror

Electrochromic mirror

Thin film transistor and method for manufacturing the same

HYUNDAI ELECTRONICS IND

Method of forming a contact of a semiconductor device

Method for forming a bit line for a semiconductor device

YOON SUNG MIN

Transparent nonvolatile memory thin film transistor and method of manufacturing the same

Nonvolatile memory cell and method of manufacturing the same

RYU MIN KI

Method of manufacturing transparent transistor with multi-layered structures

Transparent transistor with multi-layered structures and method of manufacturing the same

PARK SANG HEE

Method of manufacturing P-type ZnO semiconductor layer using atomic layer deposition and thin film transistor including the P-type ZnO semiconductor layer

CHEONG WOO SEOK

Method of fabricating a thin film transistor using boron-doped oxide semiconductor thin film

HYUNDAI ELECTRONICS IND C LTD

Method for forming a bit line for a semiconductor device