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DUPONT DISPLAYS INC

Overview
  • Total Patents
    64
About

DUPONT DISPLAYS INC has a total of 64 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets semiconductors, macromolecular chemistry and polymers and environmental technology are SUNDIODE KOREA, KIM SANG-CHUL and CHONGQING KONKA OPTOELECTRONIC TECH RESEARCH INSTITUTE CO LTD.

Patent filings in countries

World map showing DUPONT DISPLAYS INCs patent filings in countries

Patent filings per year

Chart showing DUPONT DISPLAYS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Gang 25
#2 Cao Yong 15
#3 Zhang Chi 11
#4 Wang Hailiang 6
#5 Gang Yu 4
#6 Heeger Alan J 4
#7 Parker Ian D 3
#8 Hsu Che-Hsiung 3
#9 Bailey Phillip 3
#10 Yang Yang 3

Latest patents

Publication Filing date Title
US7759428B1 Conjugated heteroaryl-containing polymers
US7524923B1 Suzuki polycondensation for preparing aryl polymers from dihalide monomers
US7474115B1 Organic electronic device display defect detection
US7811624B1 Self-assembled layers for electronic devices
US2006138947A1 Display device
US2005248261A1 Electronic devices having a layer overlying an edge of a different layer and a process for forming the same
US2006138402A1 Organic electronic device and method to manufacture same
US2006119548A1 Circuits including switches for electronic devices and methods of using the electronic devices
US2005209388A1 Organic formulations of conductive polymers made with polymeric acid colloids for electronics applications, and methods for making such formulations
US7138483B2 Monomers, conjugated polymers and electronic devices using such polymers
EP1292996A2 Multilayer structures as stable hole-injecting electrodes for use in high efficiency organic electronic devices
IL153062D0 High resistance conductive polymers for use in high efficiency pixellated organic electronic devices
CN1419575A Soluble poly(aryl-oxadiazole) conjugated polymers
CN1402886A High resistance polyaniline useful in high efficiency pixellated polymer electronic displays
US6866946B2 High resistance polyaniline useful in high efficiency pixellated polymer electronic displays
US6849869B1 Long lifetime polymer light-emitting devices with improved luminous efficiency and improved radiance
EP1121838A1 Encapsulation of polymer-based solid state devices with inorganic materials
US6483099B1 Organic diodes with switchable photosensitivity