Flüssigkristallanzeigevorrichtung und Verfahren zu ihrer Herstellung
摘要
A liquid crystal display device comprising a substrate; a first metal layer including an aluminum alloy having a first refractory metal with a first melting temperature over the substrate; and a second metal layer including a pure aluminum or an aluminum alloy having a second refractory metal with a second melting temperature lower than the first melting temperature over the first metal layer. The above liquid crystal display device of the present invention prevents the occurrence of hillocks on the aluminum gate metal. A method of manufacturing a liquid crystal display device is disclosed including the steps of forming a first metal layer of an aluminum alloy including a refractory metal having a first melting temperature on a substrate; and forming a second metal layer of a pure aluminum or an aluminum alloy including a refractory metal having a second melting temperature lower than the first melting temperature on the first metal layer.
申请公布号
DE19623292(C2)
申请公布日期
1999.06.02
申请号
DE1996123292
申请日期
1996.06.11
申请人
LG ELECTRONICS INC., SEOUL/SOUL, KR
发明人
SEO, HYUN SIK, SEOUL/SOUL, KR;KIM, IN WOO, ANYANG, KR