Invention Grant
- Patent Title: Liquid crystal display device and manufacturing method therefor
- Patent Title (中): 液晶显示装置及其制造方法
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Application No.: US11652951Application Date: 2007-01-12
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Publication No.: US07642552B2Publication Date: 2010-01-05
- Inventor: Junichi Koike , Hideaki Kawakami
- Applicant: Junichi Koike , Hideaki Kawakami
- Applicant Address: JP Sendai JP Sendai
- Assignee: Tohoku University,Advanced Interconnect Materials, LLC
- Current Assignee: Tohoku University,Advanced Interconnect Materials, LLC
- Current Assignee Address: JP Sendai JP Sendai
- Agency: Masuvalley & Partners
- Main IPC: H01L29/04
- IPC: H01L29/04
Abstract:
A liquid crystal display device including gate wiring or a gate electrode formed on a substrate on a TFT side of the TFT liquid crystal display device, wherein the wiring or the electrode has a structure of being held between two different insulation layers or insulators, and the structure is comprised of a first layer mainly consisting of copper and a second layer consisting of an oxide covering an outer circumferential part of the first layer, further, the second layer has compositional formula of CuxMnySizO (0
Public/Granted literature
- US20080170193A1 Liquid crystal display device and manufacturing method therefor Public/Granted day:2008-07-17
Information query
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