Invention Grant
- Patent Title: Display backplane having multiple types of thin-film-transistors
- Patent Title (中): 显示具有多种类型的薄膜晶体管的背板
-
Application No.: US14588193Application Date: 2014-12-31
-
Publication No.: US09406705B2Publication Date: 2016-08-02
- Inventor: Hoiyong Kwon , DongYoon Kim , Hyoung-Su Kim
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Fenwick & West LLP
- Priority: KR10-2014-0195119 20141231; KR10-2014-0195302 20141231
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L29/786 ; H01L27/12

Abstract:
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).
Public/Granted literature
- US20150243719A1 DISPLAY BACKPLANE HAVING MULTIPLE TYPES OF THIN-FILM-TRANSISTORS Public/Granted day:2015-08-27
Information query
IPC分类: