专利名称:Method of manufacturing a thin film
transistor and a pixel structure
发明人:Der-Chun Wu,Shin-Chuan Chiang,Yu-Hsien
Chen,Po-Lung Chen,Yi-Hsien Lin,Cheng-JungYang,Kuo-Hsing Tseng
申请号:US14809021申请日:20150724公开号:US09543330B1公开日:20170110
专利附图:
摘要:A method manufacturing a thin film transistor is provided. A gate, a first
insulation layer covering the gate, a semiconductor layer over the gate, and a firstphotoresist pattern are sequentially formed on a substrate. The semiconductor layer ispatterned into a channel layer by using the first photoresist pattern as a mask and thefirst photoresist pattern is subsequently shrunken to remain a portion of the firstphotoresist pattern on the channel layer. A conductive material layer covering theremained portion of the first photoresist pattern, the channel layer and the firstinsulation layer is patterned by using a second photoresist pattern as a mask to form asource and a drain separated by a gap region exposing the remained portion. The secondphotoresist pattern and the remained portion are removed by performing a strippingprocess to expose the channel layer between the source and the drain.
申请人:Chunghwa Picture Tubes, LTD.
地址:Taoyuan TW
国籍:TW
代理机构:J.C. Patents
更多信息请下载全文后查看
因篇幅问题不能全部显示,请点此查看更多更全内容