P

Inventor

CHO WOOJIN

KR48 patents
⚠️ This page may combine multiple inventors who share the name “CHO WOOJIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG DISPLAY CO LTD

23 patents
US11647665B2May 9, 2023

Flexible display device and method of manufacturing flexible display device

SAMSUNG DISPLAY CO LTD2 citations71
US11135752B2Oct 5, 2021

Window molding apparatus and method of molding window using the same

SAMSUNG DISPLAY CO LTD1 citations62
US10903241B2Jan 26, 2021

System of forming debonding layer, method of forming debonding layer, system of manufacturing display device using debonding layer and method of manufacturing display device debonding layer

SAMSUNG DISPLAY CO LTD0 citations61
US10886480B2Jan 5, 2021

Flexible display device and method of manufacturing flexible display device

SAMSUNG DISPLAY CO LTD1 citations61
US10877184B2Dec 29, 2020

Glass member for display device, method of fabricating the glass member, and display device including the glass member

SAMSUNG DISPLAY CO LTD1 citations61
US12520710B2Jan 6, 2026

Flexible display apparatus and manufacturing method thereof

SAMSUNG DISPLAY CO LTD0 citations60
US12082479B2Sep 3, 2024

Display device and method of manufacturing the same

SAMSUNG DISPLAY CO LTD0 citations60
US11276831B2Mar 15, 2022

Flexible display apparatus and manufacturing method thereof

SAMSUNG DISPLAY CO LTD0 citations60
US11050045B2Jun 29, 2021

Display device and method of manufacturing the same

SAMSUNG DISPLAY CO LTD0 citations60
US10318789B2Jun 11, 2019

Display device and manufacturing method thereof

SAMSUNG DISPLAY CO LTD1 citations60
US12113077B2Oct 8, 2024

Polishing slurry, method for manufacturing a display device using the same and display device

SAMSUNG DISPLAY CO LTD0 citations59
US12557529B2Feb 17, 2026

Display device and method of manufacturing the display device

SAMSUNG DISPLAY CO LTD0 citations55
US12090601B2Sep 17, 2024

Apparatus and method for manufacturing display device

SAMSUNG DISPLAY CO LTD0 citations55
US11311979B2Apr 26, 2022

Apparatus and method for manufacturing display device

SAMSUNG DISPLAY CO LTD0 citations55
US12581892B2Mar 17, 2026

Method of manufacturing display apparatus

SAMSUNG DISPLAY CO LTD0 citations54
US12400852B2Aug 26, 2025

Apparatus for manufacturing display apparatus and method of manufacturing display apparatus

SAMSUNG DISPLAY CO LTD0 citations54
US10553795B2Feb 4, 2020

Flexible display device manufacturing method and manufacturing apparatus

SAMSUNG DISPLAY CO LTD0 citations50
US12269140B2Apr 8, 2025

Substrate polishing apparatus

SAMSUNG DISPLAY CO LTD0 citations49
US12207531B2Jan 21, 2025

Method of manufacturing display device comprising selectively removing a conductive layer

SAMSUNG DISPLAY CO LTD0 citations49
US11958206B2Apr 16, 2024

Cutting apparatus and method of manufacturing display device by using same

SAMSUNG DISPLAY CO LTD0 citations49
US11678529B2Jun 13, 2023

Display device including black layer corresponding to interval between adjacent branches and method of manufacturing the same

SAMSUNG DISPLAY CO LTD0 citations49
US11203703B2Dec 21, 2021

Polishing slurry and method of polishing substrate by using the polishing slurry

SAMSUNG DISPLAY CO LTD0 citations49
US12014565B2Jun 18, 2024

Display device including detection sensor and method of manufacturing the detection sensor

SAMSUNG DISPLAY CO LTD0 citations48

SAMSUNG ELECTRONICS CO LTD

18 patents
US11785126B2Oct 10, 2023

Electronic device including acoustic assembly

SAMSUNG ELECTRONICS CO LTD2 citations72
US11237602B2Feb 1, 2022

Electronic device having speaker

SAMSUNG ELECTRONICS CO LTD6 citations72
US11622190B2Apr 4, 2023

Electronic device including air adsorption member and speaker module

SAMSUNG ELECTRONICS CO LTD3 citations71
US9418911B2Aug 16, 2016

Three-dimensional semiconductor memory device having sidewall and interlayer molds

SAMSUNG ELECTRONICS CO LTD1 citations63
US9196525B2Nov 24, 2015

Three-dimensional semiconductor device and method of fabricating the same

SAMSUNG ELECTRONICS CO LTD2 citations63
US12457280B2Oct 28, 2025

Electronic device including hinge structure

SAMSUNG ELECTRONICS CO LTD0 citations62
US12457453B2Oct 28, 2025

Electronic device and speaker structure included in electronic device

SAMSUNG ELECTRONICS CO LTD0 citations62
US12022255B2Jun 25, 2024

Electronic device including speaker module

SAMSUNG ELECTRONICS CO LTD1 citations62
US10743102B2Aug 11, 2020

Electronic device having structure including sensor and speaker

SAMSUNG ELECTRONICS CO LTD1 citations62
US12581229B2Mar 17, 2026

Electronic device including speaker module

SAMSUNG ELECTRONICS CO LTD0 citations61
US12052541B2Jul 30, 2024

Electronic device including air adsorption member and speaker module

SAMSUNG ELECTRONICS CO LTD0 citations61
US12425773B2Sep 23, 2025

Electronic device including acoustic actuator

SAMSUNG ELECTRONICS CO LTD0 citations60
US12143795B2Nov 12, 2024

Speaker with porous sheet and electronic device including the same

SAMSUNG ELECTRONICS CO LTD1 citations60
US12481331B2Nov 25, 2025

Electronic device including sound unit

SAMSUNG ELECTRONICS CO LTD0 citations51
US12495232B2Dec 9, 2025

Electronic device comprising acoustic component

SAMSUNG ELECTRONICS CO LTD0 citations50
US12133046B2Oct 29, 2024

Speaker module and electronic device including the same

SAMSUNG ELECTRONICS CO LTD0 citations50
US10993022B2Apr 27, 2021

Electronic device including vibration damping member

SAMSUNG ELECTRONICS CO LTD0 citations50
US12435460B2Oct 7, 2025

Detergent supply device for clothes processing apparatus

SAMSUNG ELECTRONICS CO LTD0 citations47

LG ELECTRONICS INC

3 patents

SHIM JAE-JOO

1 patent

CHO WOOJIN

1 patent

CHI DAE-YOON

1 patent

NHN ENTERTAINMENT CORP

1 patent