Inventor

SIM JAE HWAN

KR17 patents

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

SIM JAE HWAN

ROHM & HAAS ELECT MATERIALS KOREA LTD

Coating compositions for use with an overcoated photoresist

Polymers, underlayer coating compositions comprising the same, and patterning methods

Underlying coating compositions for use with photoresists

Underlayer coating compositions for use with photoresists

Composition for photoresist underlayer

Coating composition for photoresist underlayer

Organic bottom antireflective coating composition for nanolithography

Method for forming pattern using antireflective coating composition including photoacid generator

Coating compositions for use with an overcoated photoresist

Coating compositions for use with an overcoated photoresist

Coating composition for forming resist underlayer film for EUV lithography process

Coating composition for use with an overcoated photoresist

Photoresist underlayer composition

ROHM & HAAS ELECT MAT

Gap-fill methods

Gap-fill methods

Coating composition for use with an overcoated photoresist

SAMSUNG ELECTRONICS CO LTD

Method and device for acquiring state data indicating state of user