发明申请
US20150243719A1 DISPLAY BACKPLANE HAVING MULTIPLE TYPES OF THIN-FILM-TRANSISTORS
有权
具有多种类型薄膜晶体管的显示背板
- 专利标题: DISPLAY BACKPLANE HAVING MULTIPLE TYPES OF THIN-FILM-TRANSISTORS
- 专利标题(中): 具有多种类型薄膜晶体管的显示背板
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申请号: US14588193申请日: 2014-12-31
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公开(公告)号: US20150243719A1公开(公告)日: 2015-08-27
- 发明人: Hoiyong Kwon , DongYoon Kim , Hyoung-Su Kim
- 申请人: LG Display Co., Ltd.
- 优先权: KR10-2014-0195119 20141231; KR10-2014-0195302 20141231
- 主分类号: H01L27/32
- IPC分类号: H01L27/32 ; H01L29/786
摘要:
There is provided a TFT backplane having at least one TFT with oxide active layer and at least one TFT with poly-silicon active layer. In the embodiments of the present disclosure, at least one of the TFTs implementing the circuit of pixels in the active area is an oxide TFT (i.e., TFT with oxide semiconductor) while at least one of the TFTs implementing the driving circuit next to the active area is a LTPS TFT (i.e., TFT with poly-Si semiconductor).
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