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HANLI PHOTOELECTRIC CO LTD

Overview
  • Total Patents
    25
About

HANLI PHOTOELECTRIC CO LTD has a total of 25 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China. Its main competitors in its focus markets semiconductors are SUZHOU NENGWU ELECTRONIC TECH CO LTD, PING XU and BRIGHTEK OPTOELECTRONIC CO LTD.

Patent filings in countries

World map showing HANLI PHOTOELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing HANLI PHOTOELECTRIC CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors

Focus technologies

# Technology
#1 Semiconductor devices

Top inventors

# Name Total Patents
#1 Chen Laicheng 8
#2 Cai Junhui 4
#3 Chen Zhifang 3
#4 Fan Yuxin 3
#5 Jian Ruifeng 2
#6 Lin Liji Li 1
#7 Zhexun Yang 1
#8 Cai Junhui Hong 1
#9 Chen Yongcheng 1
#10 Cai Junwei 1

Latest patents

Publication Filing date Title
CN1980510A Improved starting drive mean used for mercury-free plane lamp
CN1896832A Planar light
CN1825424A Pixel driving method for active display and system thereof
CN1815677A Cold-cathode plane fluorescent lamp and its pattern electrode
CN1786789A Plane type light source
CN1684221A Cold cathode fluorescent plane lamp and its driving method
CN1661443A Cavity structure and plane lamp with cold cathode of using the structure
CN1661764A Fluorescence planar lamp with cold cathode
CN1642370A Method for making film of organic electroluminescence element and film-forming apparatus
CN1610456A Packaging structure for organic electroluminescent display panel and producing method thereof
CN1538491A Cold cathode plane lamp structure
CN1518052A Planar lamp structure
CN1427487A Packaging structure of display element and its packaging method
CN1414643A Packaged structure of display element and its packaging method
CN1405833A Carbon microtubule field emitting display device and its manufacturing method
CN1407525A Organic LED driving circuit and method
CN1407580A Manufacture of field-emission display device emitter
CN1405901A Method for packaging electroluminescence element
CN1395283A Colour fluorescent light structure
CN1385877A Cold-cathode fluorescent plant lamp