Invention Grant
- Patent Title: Thin film transistor, array substrate, and display apparatus
- Patent Title (中): 薄膜晶体管,阵列基板和显示装置
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Application No.: US13688222Application Date: 2012-11-29
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Publication No.: US09012906B2Publication Date: 2015-04-21
- Inventor: Chia-Chun Yeh , Xue-Hung Tsai , Po-Hsin Lin
- Applicant: E Ink Holdings Inc.
- Applicant Address: TW Hsinchu
- Assignee: E Ink Holdings Inc.
- Current Assignee: E Ink Holdings Inc.
- Current Assignee Address: TW Hsinchu
- Agency: Jianq Chyun IP Office
- Priority: TW101134794A 20120921
- Main IPC: H01L29/10
- IPC: H01L29/10 ; H01L29/786 ; H01L27/15

Abstract:
A thin film transistor disposed on a substrate is provided. The TFT includes a gate layer, an insulation layer, a carrier transmission layer, a passivation layer, a first source/drain layer, and a second source/drain layer. The gate layer is disposed on the substrate. The insulation layer is disposed on the gate layer. The carrier transmission layer is disposed on the insulation layer. The carrier transmission layer includes an active layer and a mobility enhancement layer. The passivation layer is disposed on the active layer. The first source/drain layer is disposed on the active layer. The second source/drain layer is disposed on the active layer. The mobility enhancement layer includes a first element. The active layer includes a second element. The electronegativity of the first element is smaller than that of the second element to enhance the carrier mobility of the active layer.
Public/Granted literature
- US20140084281A1 THIN FILM TRANSISTOR, ARRAY SUBSTRATE, AND DISPLAY APPARATUS Public/Granted day:2014-03-27
Information query
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