Inventor
WOO SANG WON
KR26 patents
⚠️ This page may combine multiple inventors who share the name “WOO SANG WON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEOUL VIOSYS CO LTD
22 patentsUS9865775B2Jan 9, 2018
Light emitting element
SEOUL VIOSYS CO LTD7 citations84
US9851056B2Dec 26, 2017
Compact light emitting diode chip and light emitting device having a slim structure with secured durability
SEOUL VIOSYS CO LTD10 citations84
US9520536B2Dec 13, 2016
Light emitting diode chip having electrode pad
SEOUL VIOSYS CO LTD11 citations83
US10950757B2Mar 16, 2021
Flip chip type light emitting diode chip
SEOUL VIOSYS CO LTD3 citations73
US10804437B2Oct 13, 2020
Light emitting diode chip having distributed Bragg reflector
SEOUL VIOSYS CO LTD4 citations73
US10672951B2Jun 2, 2020
Light emitting element
SEOUL VIOSYS CO LTD2 citations73
US10359153B2Jul 23, 2019
Light emitting diode chip having a small area and slim thickness, light emitting device and electronic device including the same
SEOUL VIOSYS CO LTD1 citations73
US10126831B2Nov 13, 2018
Compact light emitting diode chip, light emitting device and electronic device including the same
SEOUL VIOSYS CO LTD3 citations73
US10923642B2Feb 16, 2021
Light emitting diode and light emitting device having the same
SEOUL VIOSYS CO LTD3 citations72
US10608141B2Mar 31, 2020
Light emitting diode chip having electrode pad
SEOUL VIOSYS CO LTD1 citations72
US12471416B2Nov 11, 2025
Light emitting diode chip having distributed bragg reflector
SEOUL VIOSYS CO LTD0 citations62
US12402449B2Aug 26, 2025
Flip chip type light emitting device
SEOUL VIOSYS CO LTD0 citations62
US11749784B2Sep 5, 2023
Flip chip type light emitting device
SEOUL VIOSYS CO LTD0 citations62
US11411142B2Aug 9, 2022
Flip chip type light emitting diode chip
SEOUL VIOSYS CO LTD0 citations62
US10186638B2Jan 22, 2019
Light emitting element
SEOUL VIOSYS CO LTD1 citations62
US12568720B2Mar 3, 2026
Light emitting diode and display apparatus having the same
SEOUL VIOSYS CO LTD0 citations52
US10707382B2Jul 7, 2020
Light emitting element
SEOUL VIOSYS CO LTD0 citations52
US10107458B2Oct 23, 2018
Compact light emitting diode chip and light emitting device including the same
SEOUL VIOSYS CO LTD0 citations52
US9929315B2Mar 27, 2018
LED chip resistant to electrostatic discharge and LED package including the same
SEOUL VIOSYS CO LTD1 citations51
US9929314B2Mar 27, 2018
Light emitting diode chip having electrode pad
SEOUL VIOSYS CO LTD0 citations51
US9397264B2Jul 19, 2016
Light emitting diode chip having electrode pad
SEOUL VIOSYS CO LTD1 citations51
US10340418B2Jul 2, 2019
Ultraviolet light emitting device having current blocking layer
SEOUL VIOSYS CO LTD0 citations42