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CHUNGHWA PICTURE TUBES LTD

Overview
  • Total Patents
    3,650
  • GoodIP Patent Rank
    3,599
  • Filing trend
    ⇩ 6.0%
About

CHUNGHWA PICTURE TUBES LTD has a total of 3,650 patent applications. It decreased the IP activity by 6.0%. Its first patent ever was published in 1991. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets audio-visual technology, optics and semiconductors are TOPPOLY OPTOELECTRONICS CORP, BEIJING BOE DISPLAY TECH CO and CHONGQING BOE OPTOELECTRONICS TECH CO LTD.

Patent filings per year

Chart showing CHUNGHWA PICTURE TUBES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mo Chi-Neng 84
#2 Huang Yen-Yu 53
#3 Mo Chi Neng 53
#4 Chang Hsi-Ming 48
#5 Chen Kuang-Lang 42
#6 Chen Hsing-Yao 40
#7 Liu Chia-Lin 40
#8 Huang Chin-Hai 39
#9 Lin Hsiang-Tan 36
#10 Li Huai-An 34

Latest patents

Publication Filing date Title
CN111257983A Color filter and manufacturing method thereof
CN111258095A Display panel
CN111244186A Thin film transistor and method of manufacturing the same
CN111243476A Display device
CN111223399A Manufacturing method of flexible display panel
CN111312834A Solar cell
CN111221427A Working method of knob device
CN111221428A Driving device and driving method for driving touch display panel
CN111176005A Flexible display panel and manufacturing method thereof
CN111211136A Manufacturing method of array substrate
CN111107303A Driving image system and driving image processing method
CN111061073A Fringe field switching liquid crystal display device
CN110874155A Touch control device
CN110850641A Liquid crystal display panel
CN110850642A Liquid crystal display panel
CN110798655A Driving image system for eliminating pillar A blind area of mobile carrier and image processing method thereof
CN110797447A Wavelength conversion film
CN110689842A Pixel circuit
CN110729197A Manufacturing method of semiconductor thin film transistor and display panel
CN110649106A Thin film structure