P

Inventor

SONG HYUN-JI

KR27 patents
⚠️ This page may combine multiple inventors who share the name “SONG HYUN-JI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG SDI CO LTD

13 patents
US10066057B2Sep 4, 2018

Organic layer composition, organic layer, and method of forming patterns

SAMSUNG SDI CO LTD2 citations70
US9971243B2May 15, 2018

Polymer, organic layer composition, organic layer, and method of forming patterns

SAMSUNG SDI CO LTD2 citations70
US10312074B2Jun 4, 2019

Method of producing layer structure, layer structure, and method of forming patterns

SAMSUNG SDI CO LTD2 citations68
US9348229B2May 24, 2016

Hardmask composition and method of forming patterns using the hardmask composition

SAMSUNG SDI CO LTD2 citations61
US9683114B2Jun 20, 2017

Monomer for hardmask composition, hardmask composition including the monomer, and method of forming patterns using the hardmask composition

SAMSUNG SDI CO LTD0 citations50
US12554199B2Feb 17, 2026

Resist topcoat composition, and method of forming patterns using the composition

SAMSUNG SDI CO LTD0 citations49
US9568825B2Feb 14, 2017

Hardmask composition and method of forming patterns using the hardmask composition

SAMSUNG SDI CO LTD0 citations49
US12590221B2Mar 31, 2026

Resist topcoat composition, and method of forming patterns using the composition

SAMSUNG SDI CO LTD0 citations48
US10332751B2Jun 25, 2019

Monomer, organic layer composition, organic layer, and method of forming patterns

SAMSUNG SDI CO LTD0 citations39
US10018914B2Jul 10, 2018

Hardmask composition and method of forming patterns using the hardmask composition

SAMSUNG SDI CO LTD0 citations39
US9371444B2Jun 21, 2016

Hardmask composition and method of forming patterns using the hardmask composition

SAMSUNG SDI CO LTD0 citations39
US10323124B2Jun 18, 2019

Polymer, organic layer composition, organic layer, and method of forming patterns

SAMSUNG SDI CO LTD0 citations38
US9908990B2Mar 6, 2018

Organic layer composition, organic layer, and method of forming patterns

SAMSUNG SDI CO LTD0 citations36

SAMSUNG ELECTRONICS CO LTD

4 patents

CHEIL IND INC

2 patents

PARK EUN-SU

2 patents

BAE JIN-HEE

2 patents

CHOI YOO-JEONG

1 patent

KOREA ADVANCED INST SCI & TECH

1 patent

KIM Myeong-koo

1 patent

SONG HYUN JI

1 patent