P

Inventor

HWANG JUNSIK

KR64 patents
⚠️ This page may combine multiple inventors who share the name “HWANG JUNSIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

43 patents
US11300827B2Apr 12, 2022

Backlight unit including micro light-emitting element and liquid crystal display device

SAMSUNG ELECTRONICS CO LTD18 citations86
US12230525B2Feb 18, 2025

Micro-semiconductor chip wetting alignment apparatus

SAMSUNG ELECTRONICS CO LTD2 citations75
US12230528B2Feb 18, 2025

Wet alignment method for micro-semiconductor chip and display transfer structure

SAMSUNG ELECTRONICS CO LTD2 citations75
US12165890B2Dec 10, 2024

Dispenser for micro LED suspension and method of transferring micro LED

SAMSUNG ELECTRONICS CO LTD2 citations73
US11621367B2Apr 4, 2023

LED device, method of manufacturing the LED device, and display apparatus including the LED device

SAMSUNG ELECTRONICS CO LTD2 citations73
US11276798B2Mar 15, 2022

Display device

SAMSUNG ELECTRONICS CO LTD3 citations73
US10249604B2Apr 2, 2019

Semiconductor device and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD5 citations69
US12568861B2Mar 3, 2026

Micro semiconductor chip transfer substrate and method of manufacturing display apparatus

SAMSUNG ELECTRONICS CO LTD0 citations62
US12557449B2Feb 17, 2026

Display apparatus and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD0 citations62
US12525583B2Jan 13, 2026

Micro semiconductor chip transfer substrate, display transferring structure, display device, and method of manufacturing the display device

SAMSUNG ELECTRONICS CO LTD0 citations62
US12519089B2Jan 6, 2026

Color conversion structure including quantum dot layer, display apparatus including the color conversion structure, and method of manufacturing display apparatus including the color conversion structure

SAMSUNG ELECTRONICS CO LTD0 citations62
US12501742B2Dec 16, 2025

LED device, method of manufacturing the LED device, and display apparatus including the LED device

SAMSUNG ELECTRONICS CO LTD0 citations62
US12382756B2Aug 5, 2025

Micro light-emitting element, micro light-emitting element array including the micro light-emitting element, and display device including the micro light-emitting element array

SAMSUNG ELECTRONICS CO LTD0 citations62
US12205931B2Jan 21, 2025

Method of transferring micro-light emitting diode for LED display

SAMSUNG ELECTRONICS CO LTD0 citations62
US12183719B2Dec 31, 2024

Display transferring structure and display device including the same

SAMSUNG ELECTRONICS CO LTD0 citations62
US12166021B2Dec 10, 2024

Micro light emitting device array and method of manufacturing the same preliminary class

SAMSUNG ELECTRONICS CO LTD0 citations62
US12148857B2Nov 19, 2024

Method of manufacturing micro-LED display

SAMSUNG ELECTRONICS CO LTD0 citations62
US12148859B2Nov 19, 2024

Light-emitting diode and backplane and LED display including the same

SAMSUNG ELECTRONICS CO LTD0 citations62
US12148739B2Nov 19, 2024

Micro-light-emitting diode display apparatus and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD0 citations62
US12087754B2Sep 10, 2024

Hybrid element and method of fabricating the same

SAMSUNG ELECTRONICS CO LTD0 citations62
US12080585B2Sep 3, 2024

Wet alignment method for micro-semiconductor chip and display transfer structure

SAMSUNG ELECTRONICS CO LTD0 citations62
US11888085B2Jan 30, 2024

Method of transferring micro-light emitting diodes

SAMSUNG ELECTRONICS CO LTD0 citations62
US11876149B2Jan 16, 2024

Display device

SAMSUNG ELECTRONICS CO LTD0 citations62
US11869880B2Jan 9, 2024

Method of transferring micro-light emitting diode for LED display

SAMSUNG ELECTRONICS CO LTD1 citations62
US11855050B2Dec 26, 2023

Micro-LED displays, micro-led transferring substrates, and methods of transferring micro-LEDs using the micro-LED transferring substrates

SAMSUNG ELECTRONICS CO LTD0 citations62
US11848399B2Dec 19, 2023

Method of manufacturing display apparatus and the display apparatus

SAMSUNG ELECTRONICS CO LTD0 citations62
US11769855B2Sep 26, 2023

Micro light emitting device and display apparatus having the same

SAMSUNG ELECTRONICS CO LTD0 citations62
US11764095B2Sep 19, 2023

Wet alignment method for micro-semiconductor chip and display transfer structure

SAMSUNG ELECTRONICS CO LTD0 citations62
US11764194B2Sep 19, 2023

Micro-light-emitting diode display apparatus and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD0 citations62
US11682748B2Jun 20, 2023

Light-emitting diode and backplane and LED display including the same

SAMSUNG ELECTRONICS CO LTD1 citations62
US11626530B2Apr 11, 2023

Method of transferring micro-light emitting diodes

SAMSUNG ELECTRONICS CO LTD0 citations62
US11610872B2Mar 21, 2023

Micro light emitting device array and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD0 citations62
US11251331B2Feb 15, 2022

Method of manufacturing display apparatus and the display apparatus

SAMSUNG ELECTRONICS CO LTD0 citations62
US12444638B2Oct 14, 2025

Chip wet transfer method and equipment using magnetic force

SAMSUNG ELECTRONICS CO LTD0 citations61
US11329187B2May 10, 2022

Method of aligning micro LEDs and method of manufacturing micro LED display using the same

SAMSUNG ELECTRONICS CO LTD1 citations60
US12512047B2Dec 30, 2025

Driving circuit board, electronic apparatus including driving circuit board, and method of fabricating electronic apparatus

SAMSUNG ELECTRONICS CO LTD0 citations58
US12165571B2Dec 10, 2024

Driving circuit board, electronic apparatus including driving circuit board, and method of fabricating electronic apparatus

SAMSUNG ELECTRONICS CO LTD0 citations58
US12581999B2Mar 17, 2026

Semiconductor light emitting device, display apparatus including the same, and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD0 citations52
US12563870B2Feb 24, 2026

Micro light emitting device and display apparatus including the same

SAMSUNG ELECTRONICS CO LTD0 citations52
US12520629B2Jan 6, 2026

Light-emitting device and display apparatus including the same

SAMSUNG ELECTRONICS CO LTD0 citations52
US12446356B2Oct 14, 2025

Display transfer structure and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD0 citations52
US12394648B2Aug 19, 2025

Display transfer structure including light emitting elements and transferring method of light emitting elements

SAMSUNG ELECTRONICS CO LTD0 citations52
US12374669B2Jul 29, 2025

Device transfer substrate receiving a light emitting device, device transfer structure, and display apparatus

SAMSUNG ELECTRONICS CO LTD0 citations52

LG DISPLAY CO LTD

3 patents

HYUNDAI MOTOR CO LTD

2 patents

DAS CORP

1 patent

HYUNDAI TRANSYS INC

1 patent

Showing the top 50 of 64 patents by PatentIndex Score.