Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate
2007-10-16
2007-10-16
Bruce, David (Department: 2809)
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
C313S496000, C313S497000, C313S293000, C313S304000
Reexamination Certificate
active
11439267
ABSTRACT:
A display device includes a back substrate having a plurality of cathode lines, and a plurality of control electrodes, which are insulated from the cathode lines on an inner surface thereof, and a front substrate which is arranged to face the back substrate in an opposed manner with a set distance therebetween, and which has phosphors and an anode which constitute a display region, on an inner surface thereof. Distance holding members are provided for maintaining the set distance between the back substrate and the front substrate inside of the display region. The phosphors are constituted of three colors, and the cathode lines are formed into groups each consisting of three cathode lines corresponding to the three colors. The plurality of cathode lines include line portions and cathode portions which are wider than the line portions. Electron sources are formed on the cathode portions.
REFERENCES:
patent: 4857799 (1989-08-01), Spindt
patent: 5534744 (1996-07-01), Leroux
patent: 5574333 (1996-11-01), Clerc
patent: 5600203 (1997-02-01), Namikawa
patent: 5729087 (1998-03-01), Chien
patent: 5759078 (1998-06-01), Levine
patent: 6060841 (2000-05-01), Nilyama
patent: 6066915 (2000-05-01), Pepi
patent: 6437503 (2002-08-01), Konuma
patent: 6770540 (2004-08-01), Ko
patent: 7053544 (2006-05-01), Kijima et al.
patent: 2004/0007965 (2004-01-01), Kijima et al.
patent: 2-500065 (1990-01-01), None
patent: 05-047354 (1993-02-01), None
patent: 10-326585 (1998-12-01), None
patent: 10-340666 (1998-12-01), None
patent: 2000-243218 (2000-09-01), None
patent: 2001-176376 (2001-06-01), None
patent: 2002-216679 (2002-08-01), None
patent: 2001-46804 (2001-08-01), None
Hirasawa Shigemi
Kaneko Yoshiyuki
Kijima Yuuichi
Nakamura Tomoki
Sasaki Susumu
Antonelli, Terry Stout & Kraus, LLP.
Blease Conrad R
Bruce David
Hitachi Displays Ltd.
LandOfFree
Display device 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 device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Display device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3857088