SEARCH RESULTS for assignor:" LAN, LINFENG"

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Patent(s)

(X0) 15765262: SEMICONDUCTOR THIN-FILM AND MANUFACTURING METHOD THEREOF, THIN-FILM TRANSISTOR, AND DISPLAY APPARATUS

(A1) 20190067609: SEMICONDUCTOR THIN-FILM AND MANUFACTURING METHOD THEREOF, THIN-FILM TRANSISTOR, AND DISPLAY APPARATUS