Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate
2007-10-30
2007-10-30
Williams, Joseph (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
C313S496000, C313S497000, C313S309000, C313S512000
Reexamination Certificate
active
10969432
ABSTRACT:
Disclosed is a flat panel display device for preventing a grid electrode from causing alignment error and being distorted due to thermal expansion and contraction. The grid electrode includes a mask portion with apertures through which electrons may pass, and fixtures arranged external to the mask portion with a predetermined margin for allowing thermal expansion and contraction of the mask portion. The fixtures are arranged symmetrical to each other up and down as well as left and right. The fixtures fix the mask portion such that the expansion and the extraction of the mask portion proceed opposite to one another.
REFERENCES:
patent: 5506467 (1996-04-01), Nishimura et al.
patent: 5589731 (1996-12-01), Fahlen et al.
patent: 5864205 (1999-01-01), Dworsky
patent: 6252347 (2001-06-01), Breen et al.
patent: 6471525 (2002-10-01), Fan et al.
patent: 2002/0041155 (2002-04-01), Asami et al.
patent: 2003/0214226 (2003-11-01), Lee et al.
patent: 2004/0007965 (2004-01-01), Kijima et al.
patent: 2004/0104667 (2004-06-01), Russ et al.
Chi Eung-Joon
Ji Kwang-Sun
Jin Sung-Hwan
Christie Parker & Hale LLP
Samsung SDI Co., Ltd
Sanei Hana Asmat
Williams Joseph
LandOfFree
Flat panel display device with reduced alignment error does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Flat panel display device with reduced alignment error, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flat panel display device with reduced alignment error will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3901291