Thin film transistor array panel and display device including the same
US9601520B2 · kind B2 · utility
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3References
24Claims
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Assignee
Inventors
Key dates
| Filing date | Aug 29, 2012 |
| Grant date | Mar 21, 2017 |
| Priority date | — |
| Expiry date | Jan 24, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/16
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Exemplary embodiments of the present invention relate to a panel and a display device including the same, the panel including a substrate, a signal line arranged on the substrate, the signal line configured to transmit a driving signal, an insulating layer arranged on the signal line, and a pixel electrode and a contact assistant arranged on the insulating layer. The contact assistant is electrically connected to a portion of the signal line, the contact assistant includes indium zinc oxide doped with a metal oxide not including indium or zinc, and the metal oxide has a smaller Gibbs free energy than zinc oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.