Title:
表示装置、及び表示装置の製造方法
Document Type and Number:
Japanese Patent JP5609989
Kind Code:
B2
Abstract:
A display device includes a display element, a thin film transistor for controlling the light emission of the display element, and a signal line connected to the thin film transistor. The thin film transistor includes a gate electrode formed on an insulating substrate, a gate insulating film formed on the substrate so as to cover the gate electrode, a channel layer formed on the gate insulating film, and a source electrode and drain electrode connected to the channel layer. A mounted terminal for the signal line is configured by laminating a metal-oxide layer (71) on a copper layer (70) while the cross-section of the mounted terminal is formed into a trapezoidal shape and the side surface and the periphery of the upper surface of the mounted terminal is covered with a protective film (73).
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Inventors:
佐藤 一郎
Application Number:
JP2012547365A
Publication Date:
October 22, 2014
Filing Date:
March 08, 2012
Export Citation:
Assignee:
パナソニック株式会社
International Classes:
G09F9/30; G09F9/00; H01L27/32; H01L51/50; H05B33/04; H05B33/06; H05B33/10; H05B33/26
Domestic Patent References:
| JP2006156403A | 2006-06-15 | |||
| JP2001042355A | 2001-02-16 | |||
| JP2002090779A | 2002-03-27 | |||
| JP2004302466A | 2004-10-28 |
Attorney, Agent or Firm:
Yoshiaki Tokuda
Fujii Kentaro
Fujii Kentaro