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LI TIANMA

CN2 patents

Top patents by PatentIndex Score

US8532248B2Sep 10, 2013

Shift register unit circuit, shift register, array substrate and liquid crystal display

LI TIANMA2 citations58

US9053678B2Jun 9, 2015

Shift register unit circuit, shift register, array substrate and liquid crystal display

LI TIANMA1 citations48