Title:
IMAGE DISPLAY APPARATUS
Document Type and Number:
Japanese Patent JP2008270034
Kind Code:
A
Abstract:
To prevent a hillock when an Al cabling is used to lower resistance in the cabling in a display apparatus.
The Al cabling is made a multi-layer structure and an element which does not form a continuous solid solution with Al is added to each layer. Good elements are rare earth metals such as Nd, dystectic point transition metals such as Ta and noble metal compounds such as Pd. Intermetallics 55 of Al and these elements deposit on interface 151 of the multi-layer cabling and prevents the hillock from being formed by swelling of crystal grains of Al.
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Inventors:
IKEDA MITSUHARU
KUSUNOKI TOSHIAKI
NISHIMURA ETSUKO
HIRANO TATSUMI
TERAKADO MASAMICHI
UENO TAKAHIRO
YANASE HIROYASU
TAKASAKI YUKIO
OGASA TAKAAKI
SHINTANI HIDEYUKI
KUSUNOKI TOSHIAKI
NISHIMURA ETSUKO
HIRANO TATSUMI
TERAKADO MASAMICHI
UENO TAKAHIRO
YANASE HIROYASU
TAKASAKI YUKIO
OGASA TAKAAKI
SHINTANI HIDEYUKI
Application Number:
JP2007113286A
Publication Date:
November 06, 2008
Filing Date:
April 23, 2007
Export Citation:
Assignee:
HITACHI LTD
HITACHI DISPLAYS LTD
HITACHI DISPLAYS LTD
International Classes:
H01J31/12; G02F1/1368; G09F9/30; H01J1/312; H01J9/02
Attorney, Agent or Firm:
Polaire Patent Business Corporation
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