Learn more

DONGGUAN LIGHT CHI PHOTOELECTRIC CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    91,641
  • Filing trend
    ⇩ 33.0%
About

DONGGUAN LIGHT CHI PHOTOELECTRIC CO LTD has a total of 18 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets optics, surface technology and coating and packaging and shipping are NINGBO DXC NEW MATERIAL TECHNOLOGY CO LTD, KEIWA INC and WEBER MICHAEL F.

Patent filings in countries

World map showing DONGGUAN LIGHT CHI PHOTOELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing DONGGUAN LIGHT CHI PHOTOELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Deng Jiandong 9
#2 Wu Weiquan 7
#3 Zhang Lidian 3
#4 Zhang Xianwen 3
#5 Huang Zhixian 2
#6 Cai Hongkai 2
#7 Hong Zhizong 2
#8 Li Haijin 2
#9 Guan Zhongli 2
#10 Chen Mingyuan 1

Latest patents

Publication Filing date Title
CN112230463A Brightness enhancement film, pressing wheel and preparation method of pressing wheel
CN112086031A Quantum dot film and backlight module
CN112285973A Interference-reducing brightness enhancement film, pinch roller and preparation method of pinch roller
CN112015005A Reflector plate and backlight module
CN111679508A High-brightness reflector plate and backlight module
CN111708227A Reflector plate for reducing abrasion of light guide plate, preparation method thereof and backlight module
CN111650783A Ceramic composite reflector plate and backlight module
CN111427194A Prevent fold reflector plate and backlight unit
CN110908026A Single-layer PET (polyethylene terephthalate) reflective film and backlight module
CN110865429A Prevent reflector plate and backlight unit of warpage and fold
CN110542940A High-brightness optical reflector plate
CN109950386A A kind of structure and preparation method thereof based on quantum dot full-color light-emitting Mini or Micro LED
CN109986863A A kind of edge sealing structure and preparation method thereof of novel quantum dot film
CN109650181A A kind of wrap-up, preparation method and winding method reducing pipe coining
CN108788944A A kind of light guiding film cuts polishing process
CN107415428A It is a kind of can automatic dust removing disappear the online laminating apparatus of optical film and applying method of electrostatic
CN107297942A A kind of storage device in glue production line
CN107289871A A kind of rubberization thickness on-line measuring device in glue production line