Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-05-17
2005-05-17
Frech, Karl D. (Department: 2876)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C438S029000, C438S940000
Reexamination Certificate
active
06894747
ABSTRACT:
A flat organic insulating layer is formed on a substrate provided with thin film transistors by coating and baking. Next, a pulse-shaped laser beam is irradiated on the organic insulating layer and a contact hole and an undulation are formed in and on the organic insulating layer by ablation. The undulation is formed in such a way as to have four or more height levels.
REFERENCES:
patent: 4431272 (1984-02-01), Yazawa et al.
patent: 4456336 (1984-06-01), Chung et al.
patent: 5460980 (1995-10-01), Tran et al.
patent: 5691792 (1997-11-01), Mizushima et al.
patent: 5864381 (1999-01-01), Neal et al.
patent: 5936688 (1999-08-01), Tsuda et al.
patent: 5973843 (1999-10-01), Nakamura
patent: 6163353 (2000-12-01), Ting
patent: 6291146 (2001-09-01), Chang et al.
patent: 6429919 (2002-08-01), Takatsuka et al.
patent: 6458612 (2002-10-01), Chen et al.
patent: 6501522 (2002-12-01), Chang et al.
patent: 6525792 (2003-02-01), Fujioka et al.
patent: 6534336 (2003-03-01), Iwane et al.
patent: 6544809 (2003-04-01), Lim
patent: 6562644 (2003-05-01), Ishida et al.
patent: 6563557 (2003-05-01), Yamanaka et al.
patent: 6583840 (2003-06-01), Inoue et al.
patent: 6583938 (2003-06-01), Woodgate et al.
patent: 6597421 (2003-07-01), Hatanaka et al.
patent: 6600534 (2003-07-01), Tanaka et al.
patent: 6606139 (2003-08-01), Yoshii et al.
patent: 6618107 (2003-09-01), Tanaka et al.
patent: 6621543 (2003-09-01), Moon
patent: 20010004513 (2001-06-01), Chang et al.
patent: 20010055089 (2001-12-01), Van De Witte et al.
patent: 20020089628 (2002-07-01), Jang et al.
patent: 20020140886 (2002-10-01), Sugiura et al.
patent: 20030038907 (2003-02-01), Ikeno et al.
patent: 20030189746 (2003-10-01), Vernackt
patent: 20030214717 (2003-11-01), Kaminsky et al.
patent: 20040070709 (2004-04-01), Kanou et al.
patent: 0 462 439 (1991-12-01), None
patent: 2000-250025 (2000-09-01), None
patent: 2001-194662 (2001-07-01), None
patent: 2000-57022 (2000-09-01), None
Frech Karl D.
NEC LCD Technologies Ltd.
Walsh Daniel
Young & Thompson
LandOfFree
Manufacturing method for reflector, reflector, and liquid... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Manufacturing method for reflector, reflector, and liquid..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Manufacturing method for reflector, reflector, and liquid... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3414475