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KWANG WOON DISPLAY TECHNOLOGY

Overview
  • Total Patents
    21
About

KWANG WOON DISPLAY TECHNOLOGY has a total of 21 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea and United States. Its main competitors in its focus markets electrical machinery and energy, optics and audio-visual technology are HITACHI ELECTRONIC DEVICES CO, F O B GMBH GES ZUR FERTIGUNG F and SAMHAN ELECTRONICS CO LTD.

Patent filings in countries

World map showing KWANG WOON DISPLAY TECHNOLOGYs patent filings in countries
# Country Total Patents
#1 Republic of Korea 20
#2 United States 1

Patent filings per year

Chart showing KWANG WOON DISPLAY TECHNOLOGYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cho Gwang Seop 12
#2 Cho Guang Sup 8
#3 Choi Eun Ha 4
#4 Kim Hyeon Suk 4
#5 Kim Bong Su 2
#6 Ko Jae Jun 2
#7 Gill Doh Hyun 2
#8 Kang Jun Gil 2
#9 Kang June Gill 1
#10 Kim Bong Soo 1

Latest patents

Publication Filing date Title
KR100859858B1 Double tube fluorescent lamp
KR20070074200A Multi-electrodes double tube fluorescent lamp
KR20060102179A Device and method for operating flat fluorescent lamp preventing plasma channeling
KR20060100846A Device and method for operating double tube fluorescent lamp preventing plasma channeling
KR20050000951A Multi-tube electrode fluorescent lamp
KR20040022376A Double-tubes fluorescent lamps
KR100402371B1 Power supply system of liquid crystal display
KR20040032453A The dimming device
KR20040026185A Backlight driving method
KR100402370B1 Back light driver for obtaining high luminance
KR20040020105A The back light of fluorescent lamps moulded with the light guide resin
KR20030084326A Driving method of backlight lamp
KR20030080915A External electrode fluorescent lamp for backlight
KR20030079019A The direct lighting back light for high brightness
KR20030072036A The back light for LCD
KR100371970B1 Tubelike electrode fluorescent lamp and fabricating method thereof
KR20020071685A The backlight
KR20020071358A The direct lighting back light panel with the light guide plate
KR20020068123A The hybrid discharge-type flat fluorescent lamp
KR20020066052A Hybrid electrode fluorescent lamp and the back light applying the same