Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate
2011-01-25
2011-01-25
Ton, Toan (Department: 2889)
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
C313S494000, C313S313000
Reexamination Certificate
active
07876044
ABSTRACT:
Provided is a plasma display apparatus. The plasma display apparatus includes a scan electrode and a sustain electrode, a boundary barrier rib, and a filter. The scan and sustain electrodes are formed in parallel with each other on a front substrate. The boundary barrier rib is formed on a rear substrate facing the front substrate, and partitions a discharge cell into two up/down neighbor cells. The filter is positioned in front of a panel. The filter includes an external light shield sheet including a first base part and a first pattern part, and an ElectroMagnetic Interference (EMI) shield sheet. A thickness of the external light shield sheet is 1.01 to 2.25 times of a height of the first pattern part. The sustain electrode is commonly formed only one for the two up/down neighbor cells.
REFERENCES:
patent: 6657387 (2003-12-01), Yoo
patent: 2004/0164661 (2004-08-01), Kim et al.
patent: 2005/0068267 (2005-03-01), Yoshioka et al.
patent: 2005/0093776 (2005-05-01), Furutani et al.
patent: 2006/0033436 (2006-02-01), Sano et al.
patent: 2006/0250064 (2006-11-01), Park et al.
patent: 2007/0075641 (2007-04-01), Yu
patent: 1286460 (2001-03-01), None
patent: 1 471 559 (2004-10-01), None
European Search Report dated Jan. 16, 2008.
Chinese Office Action dated Mar. 14, 2008.
Hanley Britt D
KED & Associates LLP
LG Electronics Inc.
Ton Toan
LandOfFree
Plasma display apparatus having an external light shield does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Plasma display apparatus having an external light shield, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plasma display apparatus having an external light shield will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2667000