Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2008-07-29
2008-07-29
Nelms, David C. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S043000
Reexamination Certificate
active
07405783
ABSTRACT:
A display apparatus according to the present invention is provided with a gate line2formed on an insulating substrate, a source line13intersecting with the gate line2with an insulating film in between, a source electrode6connected to the source line13, a drain electrode10connected to a pixel electrode9, a semiconductor layer4formed below the source electrode6, the source line13, and the drain electrode10, a light-shielding pattern12configured below the semiconductor layer4lying below the source line13, and a backlight emitting lights from a light source to the surface of the insulating substrate opposite to where pixels are formed. In this configuration, leakage current arisen in the semiconductor layer lying below the source line, the extending pattern of the drain electrode, and so on can be suppressed.
REFERENCES:
patent: 4759610 (1988-07-01), Yanagisawa
patent: 5426313 (1995-06-01), Sukegawa et al.
patent: 5483366 (1996-01-01), Atherton
patent: 5571341 (1996-11-01), Jackal
patent: 5744821 (1998-04-01), Song
patent: 5754261 (1998-05-01), Lyu
patent: 5847781 (1998-12-01), Ono et al.
patent: 6297862 (2001-10-01), Murade
patent: 6352911 (2002-03-01), Matsumoto
patent: 6525787 (2003-02-01), Sato
patent: 6548831 (2003-04-01), Tokuhiro et al.
patent: 6639281 (2003-10-01), Kane et al.
patent: 6693619 (2004-02-01), Miura et al.
patent: 6714266 (2004-03-01), Ueda et al.
patent: 2002/0113915 (2002-08-01), Kwak et al.
patent: 60-207116 (1985-10-01), None
patent: 09-090409 (1997-04-01), None
Aoki Hironori
Hashiguchi Takafumi
Noumi Shigeaki
Chen W. Patty
Mitsubishi Electric Corporation
Nelms David C.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
LandOfFree
Display apparatus comprising a light shielding pattern... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Display apparatus comprising a light shielding pattern..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Display apparatus comprising a light shielding pattern... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2783295