Active solid-state devices (e.g. – transistors – solid-state diode – Combined with electrical contact or lead – Of specified configuration
Reexamination Certificate
2006-03-14
2006-03-14
Wilczewski, M. (Department: 2822)
Active solid-state devices (e.g., transistors, solid-state diode
Combined with electrical contact or lead
Of specified configuration
C257S765000, C257S758000
Reexamination Certificate
active
07012338
ABSTRACT:
A terminal interconnection45aincluding an aluminum alloy film4aand a nitrogen-containing aluminum film5alayered together is formed on a glass substrate2. Nitrogen-containing aluminum film5ain a contact portion12awithin a contact hole11aexposing the surface of terminal interconnection45ahas a predetermined thickness d1determined based on a specific resistance of the nitrogen-containing aluminum film. The thickness of the nitrogen-containing aluminum film outside the contact portion is larger than that of the nitrogen-containing aluminum film within the contact portion. Thereby, a semiconductor device or a liquid crystal display device having a reduced contact resistance and an appropriate resistance against chemical liquid is achieved.
REFERENCES:
patent: 5036370 (1991-07-01), Miyago et al.
patent: 5313101 (1994-05-01), Harada et al.
patent: 5534463 (1996-07-01), Lee et al.
patent: 5734452 (1998-03-01), Yamaue et al.
patent: 5825449 (1998-10-01), Shin
patent: 5869902 (1999-02-01), Lee et al.
patent: 5969386 (1999-10-01), Hong
patent: 6016012 (2000-01-01), Chatila et al.
patent: 6110766 (2000-08-01), Hong
patent: 6218283 (2001-04-01), Park et al.
patent: 6252247 (2001-06-01), Sakata et al.
patent: 6261950 (2001-07-01), Tobben et al.
patent: 6650017 (2003-11-01), Akamatsu et al.
patent: 6-230400 (1994-08-01), None
patent: 7-113726 (1995-12-01), None
patent: 09148586 (1997-06-01), None
patent: 11-24088 (1999-01-01), None
Kubota Takeshi
Nakamura Nobuhiro
Takeguchi Toru
Advanced Display Inc.
McDermott Will & Emery LLP
Wilczewski M.
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