Invention Grant
- Patent Title: Thin film transistor array substrate
- Patent Title (中): 薄膜晶体管阵列基板
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Application No.: US13433660Application Date: 2012-03-29
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Publication No.: US08455877B2Publication Date: 2013-06-04
- Inventor: Chin-An Tseng , Hung-Lung Hou , Chia-Yu Lee , Chieh-Wei Chen , Kung-Ching Chu , Yen-Heng Huang , Chung-Kai Chen , Yi-Tsun Lin , Chun-Jen Chiu
- Applicant: Chin-An Tseng , Hung-Lung Hou , Chia-Yu Lee , Chieh-Wei Chen , Kung-Ching Chu , Yen-Heng Huang , Chung-Kai Chen , Yi-Tsun Lin , Chun-Jen Chiu
- Applicant Address: TW Hsin-Chu
- Assignee: AU Optronics Corporation
- Current Assignee: AU Optronics Corporation
- Current Assignee Address: TW Hsin-Chu
- Agency: McClure, Qualey & Rodack, LLP
- Priority: TW98108983A 20090319
- Main IPC: H01L29/04
- IPC: H01L29/04
Abstract:
A thin film transistor (TFT) array substrate includes a stack structure disposed to raise an extended electrode of a drain electrode of a thin film transistor. Therefore, a contact hole does need to be very deep to expose the extended electrode of the drain electrode.
Public/Granted literature
- US20120181541A1 Thin Film Transistor Array Substrate Public/Granted day:2012-07-19
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