Inventor

HWANG CHA-WON

KR4 patents

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

HWANG CHA-WON

2 patents

US8503123B2Aug 6, 2013

Optical filter and flat display panel comprising the same

HWANG CHA-WON3 citations56

US8390929B2Mar 5, 2013

Display panel and optical filter which control transmittance color and reflection color

HWANG CHA-WON1 citations45

SAMSUNG SDI CO LTD

1 patent

US7713611B2May 11, 2010

Filter and display apparatus having the same

SAMSUNG SDI CO LTD2 citations60

CHOI YEON-JOO

1 patent

US8227972B2Jul 24, 2012

Display filter and plasma display panel including the same

CHOI YEON-JOO0 citations39