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TONGBAO PHOTOELECTRIC CO LTD

Overview
  • Total Patents
    101
About

TONGBAO PHOTOELECTRIC CO LTD has a total of 101 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology and optics are 21 AOMORI SANGYO SOGO SHIEN CT, FORCELEAD TECH CORP and COLORADO MICRODISPLAY INC.

Patent filings in countries

World map showing TONGBAO PHOTOELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 101

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 An Shi 5
#2 Yaoming Cai 5
#3 Shichang Zhang 4
#4 Mai Zhekui 4
#5 Shicong Wu 4
#6 Xinyu Zhu 3
#7 Zheng Qiming 3
#8 Chen Xinming 3
#9 Lin Huiju 3
#10 Wen Zhijian Ding 3

Latest patents

Publication Filing date Title
CN101051146A Electronic device and its backlight module and display module
CN101046940A Gate driver circuit, liquid crystal indicator and electronic installation
CN1979914A High-contrast organic luminous display
CN1949476A Method for mfg. organic LED array substrate
CN1949465A Method for mfg. film transistor
CN1917021A Method for driving LCD faceplate
CN1913109A Manufacturing method of multi-crystal siliconthin film transistor assembly of high pressure steam annealing
CN1849024A Light-emitting device, colour light filtering structure and producing method thereof
CN1834750A LCD device and interleaved polarizing film
CN1797142A Semi-penetration LCD device, and method for making chroma close between penetration mode and reflection mode
CN1782751A Color filter producing process
CN1740863A Semi-penetration and semi-reflective liquid crystal display device
CN1719607A Electrostatic discharge protector
CN1716778A Shift temporary storage and shift temporary storage group using it
CN1713259A Pixel circuit data updating device of organic LED displaying device
CN1716352A Pixel structure of active matrix organic light emitting display and its driving method
CN1696783A Method for fabricating guiding light plate frame
CN1696961A Contact panel with light-shielding structure
CN1696806A Reflection type structure of liquid crystal light valve
CN1696784A Reflection type twisted column mode liquid crystal display of possessing compensation film