Invention Grant
US08487395B2 Thin-film transistor array device, el display panel, el display device, thin-film transistor array device manufacturing method, el display panel manufacturing method
有权
薄膜晶体管阵列器件，el显示面板，el显示器件，薄膜晶体管阵列器件制造方法，el显示面板制造方法
- Patent Title: Thin-film transistor array device, el display panel, el display device, thin-film transistor array device manufacturing method, el display panel manufacturing method
- Patent Title (中): 薄膜晶体管阵列器件，el显示面板，el显示器件，薄膜晶体管阵列器件制造方法，el显示面板制造方法
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Application No.: US13247254Application Date: 2011-09-28
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Publication No.: US08487395B2Publication Date: 2013-07-16
- Inventor: Arinobu Kanegae , Genshiro Kawachi
- Applicant: Arinobu Kanegae , Genshiro Kawachi
- Applicant Address: JP Osaka JP Hyogo
- Assignee: Panasonic Corporation,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee: Panasonic Corporation,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee Address: JP Osaka JP Hyogo
- Agency: Greenblum & Bernstein, P.L.C.
- Main IPC: H01L27/146
- IPC: H01L27/146 ; H01L27/14 ; H01L29/04 ; H01L29/15 ; H01L21/00
Abstract:
A thin-film transistor array device includes a passivation film above first and second bottom gate transistors. A gate wire is below the passivation film. A source wire and a relay wire are above the passivation film. The source wire is electrically connected to a source electrode of the first transistor via a first hole in the passivation film. A conductive oxide film is between the passivation film and both the source wire and the relay electrode and not electrically connected between the source wire and the relay electrode. The conductive oxide film covers an end portion of the gate wire that is exposed via a second hole in the passivation film. The conductive oxide film is between the relay electrode and a current-supply electrode of the second transistor and electrically connects the relay electrode and the current-supply electrode via a third hole in the passivation film.
Public/Granted literature
Information query
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