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SHENZHEN DIGUANG ELECTRONICS CO LTD

Overview
  • Total Patents
    16
About

SHENZHEN DIGUANG ELECTRONICS CO LTD has a total of 16 patent applications. Its first patent ever was published in 2007. It filed its patents most often in WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets optics, electrical machinery and energy and semiconductors are EFUN TECH CO LTD, HEESUNG ELECTRONICS CO LTD and HEBEI JIYA ELECTRONICS CO LTD.

Patent filings in countries

World map showing SHENZHEN DIGUANG ELECTRONICS CO LTDs patent filings in countries

Patent filings per year

Chart showing SHENZHEN DIGUANG ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Yi 10
#2 Su Zunhui 8
#3 Yi Song 6
#4 Zhang Junfeng 6
#5 Junfeng Zhang 5
#6 Maoshan Ding 3
#7 Zunhui Su 3
#8 Li Yingcui 2
#9 Huade Zou 2
#10 Yingcui Li 2

Latest patents

Publication Filing date Title
CN102478178A Direct type ultrathin light emitting diode (LED) backlight module and display terminal
CN102384400A Flexible light-emitting module and illuminating device
CN102374493A Light guide plate, backlight source and illuminating device
WO2011147104A1 Casing for liquid crystal display and liquid crystal display device
WO2011147103A1 Omni-directional light emitting device
CN102147074A Direct type ultrathin LED backlight module
CN102096034A Method and system for testing LED life
WO2011066692A1 Uniform high-luminance side-light type backlight source
WO2011057457A1 An ultra-thin led panel lamp
WO2011022897A1 Liquid crystal display apparatus with double-layer front cover
WO2011047513A1 High brightness led lamp
CN102033339A Direct type ultrathin liquid crystal display device
CN101299109A Back light module unit with cuniform butt-joint type light guide board