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HWANG JANG HWAN

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    119,944
  • Filing trend
    ⇧ 100.0%
About

HWANG JANG HWAN has a total of 29 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, semiconductors and basic materials chemistry are DEXERIALS CORP, JUNG WOO-SUK and BOE CO LTD.

Patent filings in countries

World map showing HWANG JANG HWANs patent filings in countries

Patent filings per year

Chart showing HWANG JANG HWANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hwang Jang Hwan 29
#2 Kang Won Il 7
#3 Gong Doo Won 7
#4 Kim Young Kawn 6
#5 Seo Ji Hoon 6
#6 Park Jung Woon 5

Latest patents

Publication Filing date Title
KR20210019653A Transparent optical adhesive composition including hard segment and soft segment and method of manufacturing the same
KR20200015412A Light absorption-transmission film and display device including the same
KR20190137695A Elongated optical film, light source film including the same and method of manufacturing the same
KR20190110469A Optical film and method of manufacturing the same
KR20180109822A Optical pattern member and method of manufacturing the same
KR20180036671A Optical pattern member and method of manufacturing the same
KR20180023861A Optical substrate element for a flexible display
KR20160081739A Adhesive structure with multi-layer including quantum dot and display device using the same
KR20150130755A Optical pattern member and method of manufacturing the same
KR20150130758A Optical member and method of manufacturing the same
KR20150118806A Encapsulation element and resin for encapsulation
WO2010038988A2 Method for manufacturing display device with optical/electronic structures
KR20110025412A Method for manufacturing organic light emitting diodes
KR20110025410A Method for manufacturing display device substrate
KR20110025301A Semiconductor chip for light emitting diode and method of fabricating the same
KR20110021360A Image display device and method of manufacturing the same
KR20110021331A Image display device, display using the same and method thereof
KR20110004953A Display device and method for manufacturing the same
KR20100116101A Method for manufacturing image display device
KR100850264B1 Partly manufactured article of optical films for surface light unit for lcd and apparatus for manufacturing the same