Display apparatus and method of manufacturing the same
US9316879B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 27, 2013 |
| Grant date | Apr 19, 2016 |
| Priority date | — |
| Expiry date | Jan 31, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/06
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display apparatus includes a base substrate, a data line to transmit a data signal, a gate line disposed on the base substrate and insulated from the data line, and a pixel electrically connected to the gate line and/or the data line via a thin film transistor. At least one of the data line and the gate line includes a lower conductive layer and an upper conductive layer. The lower conductive layer includes a zinc oxide doped with a doping material. The upper conductive layer is disposed on the lower conductive layer and includes a copper, and the upper conductive layer includes crystals in which growth directions are dispersed by the doping material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.