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BEIJING JINGDONGFANG PHOTOELEC

Overview
  • Total Patents
    27
About

BEIJING JINGDONGFANG PHOTOELEC has a total of 27 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets optics, semiconductors and machines are HEBEI JIYA ELECTRONICS CO LTD, IMAT CORP and CHONGQING BOE DISPLAY LIGHTING CO LTD.

Patent filings in countries

World map showing BEIJING JINGDONGFANG PHOTOELECs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing BEIJING JINGDONGFANG PHOTOELECs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhangtao Wang 5
#2 Haijun Qiu 5
#3 Taiye Min 4
#4 Shenglie Liu 3
#5 Xu Chen 2
#6 Hongjun Yu 2
#7 Li Li 2
#8 Chengwu Lin 2
#9 Yunyou Zheng 1
#10 Weifeng Zhou 1

Latest patents

Publication Filing date Title
CN101630640A Photoresist burr edge-forming method and TFT-LCD array substrate-manufacturing method
CN101582247A Liquid crystal display and drive method thereof
CN101581839A Thin film transistor primitive plate testing line and manufacturing method thereof
CN101515916A Method and device for realizing data transmission
CN101493616A TFT-LCD pixel structure
CN101487953A Thin-film transistor LCD and its making method
CN101487972A Mask method of mask plate with adjustable permeation rate
CN101487933A Screen detaching device for LCD
CN101441984A Method and system for monitoring dry method etching process
CN101435961A TFT-LCD color film / array substrate, liquid crystal display panel and method for producing same
CN101435991A Method for making colorful optical filter
CN101408724A Half-tone mask plate and manufacture method thereof
CN101387827A Half-tone mask plate and method for manufacturing same
CN101387764A Testing method for badness of LCD critical point
CN101387826A Half-tone mask plate and method for manufacturing same
CN101386974A Target material for preparing TFT LCD electrode film and target material and electrode film preparation method
CN101363921A Anti-dazzle membrane structure and manufacturing method thereof
CN101364013A Liquid crystal display panel
CN101364603A TFT array substrate construction and manufacturing method thereof
CN101359108A LCD display panel structure for thin film transistor