发明名称 METHOD OF MANUFACTURING THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING FLAT PANEL DISPLAY USING THE SAME
摘要 A method of manufacturing a thin film transistor (TFT) and a method of manufacturing a flat panel display (FPD) using the same. A metal layer made out of Mo having no etch selectivity with a semiconductor layer so that a source electrode, a drain electrode, and an activation layer may be produced using a single mask in a single etch step. The metal layer and the semiconductor layer are simultaneously etched to form the source electrode, the drain electrode, and the activation layer, of a same width so that the area occupied by the TFT may be minimized. When the TFT is applied to the FPD, the maximal aperture ratio of pixels may be obtained and the FPD may be manufactured using only four masks.
申请公布号 US2011281384(A1) 申请公布日期 2011.11.17
申请号 US20100960744 申请日期 2010.12.06
申请人 KIM JUN-YOUNG;YI CHUNG;HAN SHIN-JEONG;KO GYUNG-MIN;SAMSUNG MOBILE DISPLAY CO. LTD. 发明人 KIM JUN-YOUNG;YI CHUNG;HAN SHIN-JEONG;KO GYUNG-MIN
分类号 H01L33/42;H01L21/84 主分类号 H01L33/42
代理机构 代理人
主权项
地址