A touch pen includes a body and a head fixed on one end of the body and electrically connected with the body. The head includes a carbon nanotube composite material. The carbon nanotube composite material includes a carbon nanotube structure and a conductive material layer coated on the carbon nanotube structure.
申请公布号
US2012162150(A1)
申请公布日期
2012.06.28
申请号
US201113335899
申请日期
2011.12.22
申请人
JIANG KAI-LI;FAN SHOU-SHAN;HON HAI PRECISION INDUSTRY CO., LTD.;TSINGHUA UNIVERSITY