Invention Grant
US09196636B2 TFT and manufacturing method thereof, array substrate and display device
有权
TFT及其制造方法,阵列基板和显示装置
- Patent Title: TFT and manufacturing method thereof, array substrate and display device
- Patent Title (中): TFT及其制造方法,阵列基板和显示装置
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Application No.: US14537233Application Date: 2014-11-10
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Publication No.: US09196636B2Publication Date: 2015-11-24
- Inventor: Jinzhong Zhang
- Applicant: BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Applicant Address: CN Beijing CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.,BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.,BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Beijing CN Beijing
- Agency: Nath Goldberg & Meyer
- Agent Joshua B. Goldberg; Christopher Thomas
- Priority: CN201410062722 20140224
- Main IPC: H01L21/47
- IPC: H01L21/47 ; H01L27/12 ; H01L29/66 ; H01L29/786

Abstract:
The present invention provides a thin film transistor. An active layer of the thin film transistor comprises a plurality of active semiconductor sub-layers and a plurality of insulation sub-layers, which are stacked alternately. A source and a drain of the thin film transistor are electrically connected to the plurality of active semiconductor sub-layers. Correspondingly, the present invention further provides a method for manufacturing a thin film transistor, and an array substrate. The present invention can effectively increase channel current of the active layer in a thin film transistor, and solves the problem of small channel current resulted from low carrier mobility of the active layer.
Public/Granted literature
- US20150243677A1 TFT and Manufacturing Method Thereof, Array Substrate and Display Device Public/Granted day:2015-08-27
Information query
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