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LIU HONGDA

Overview
  • Total Patents
    13
About

LIU HONGDA has a total of 13 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China and Taiwan. Its main competitors in its focus markets audio-visual technology, computer technology and optics are LEE YONGMAN, ONE LAPTOP PER CHILD ASS INC and SAITOH KOHJI.

Patent filings in countries

World map showing LIU HONGDAs patent filings in countries
# Country Total Patents
#1 China 10
#2 Taiwan 3

Patent filings per year

Chart showing LIU HONGDAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Hongda 13

Latest patents

Publication Filing date Title
CN104077991A Display device and color temperature adjusting method thereof
CN104062809A Dual-display mode liquid crystal display
CN104036733A Display control method of display apparatus
CN104033826A Flexible light gathering module and display
CN104021767A Gamma curve adjusting method, gamma voltage generator and display device
CN103425238A Control system cloud system with gestures as input
CN103425239A Control system with facial expressions as input
CN103390390A Displaying and controlling method for displayer
TW201232516A Liquid crystal display apparatus
TW201227053A Liquid crystal display apparatus
TW201227439A Dual-modes touch sensor and touch display and driving method thereof