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PARK BYOUNG CHOO

Overview
  • Total Patents
    27
About

PARK BYOUNG CHOO has a total of 27 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, Australia and EPO (European Patent Office). Its main competitors in its focus markets semiconductors, electrical machinery and energy and optics are OSRAM OLED GMBH, EPISTAR CORP and CRAYONANO AS.

Patent filings per year

Chart showing PARK BYOUNG CHOOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Byoung Choo 23
#2 Park Byoung-Choo 4
#3 Park Jin Ho 2
#4 Oh Seung Seok 1
#5 Kim Mi Na 1
#6 Huh Yoon Ho 1

Latest patents

Publication Filing date Title
KR101459945B1 metered H-dip coating method and organic and inorganic film fabricated thereby
KR20110133845A Light-polarizing solar cell
KR20110086940A Method for producing organic light-emitting device using ink-jet printing
KR20090093628A Vertical type field-effect organic solar cell
KR20090025401A Wet method for producing organic semiconductor device utilizing surface tension
KR100859821B1 Organic semiconductor devices having double interfacial layers
KR20070065973A Photonic band gap element having anisotropic defect mode with twisted director and optical device using the same
KR20070056194A Polymer and ionic salt mixture useful for forming electrode
KR20060063352A Visible ray curable organic semiconductor compound, organic semiconductor device using the same and method for producing the same
KR20050117442A Organic semiconducting device, method and apparatus for producing the same
KR20050078587A Organic semiconductor device, method and composition for producing the same
KR20040088606A Method for encapsulating organic semiconductor device, and organic semiconductor device produced with the same
KR20040082786A Photonic band gap device and optical apparatus employing the same
KR20020026930A Matrix-Type Three-Terminal Organic EL Display Device
KR20020027435A Active-Matrix TFT Addressed Organic EL Display Device
KR20020025917A Method of Fabricating Organic Electroluminescent Devices
KR20020025918A Organic semiconducting devices and organic electroluminescent devices produced by using wet process
WO02102117A1 Three-terminal organic electro-luminescent device
KR20020094999A Three-terminal Organic Electroluminescence Device