Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-02-06
2007-02-06
Vo, Tuyet (Department: 2821)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C313S309000, C315S169300
Reexamination Certificate
active
10765552
ABSTRACT:
Side faces of anodes have a tapered incline that becomes broader toward a lower layer. Thus, an emissive element layer is smoothly formed on the anodes making it possible to prevent field contraction of the electric field. An EL display apparatus having long life and high yield is provided by preventing the emissive element layer from rupturing between an anode and a cathode and by preventing concentration of the electric field at an upper edge of the anode facing the cathode and localized deterioration in the emissive element layer.
REFERENCES:
patent: 5691738 (1997-11-01), Arai et al.
patent: 5721562 (1998-02-01), Kawashima et al.
patent: 5748271 (1998-05-01), Hikmet et al.
patent: 6023073 (2000-02-01), Strite
patent: 6114715 (2000-09-01), Hamada
patent: 6144144 (2000-11-01), Cleeves et al.
patent: 6280861 (2001-08-01), Hosokawa et al.
patent: 6307528 (2001-10-01), Yap
patent: 6410168 (2002-06-01), Tamura
patent: 6456013 (2002-09-01), Komiya et al.
patent: 6492778 (2002-12-01), Segawa
patent: 6727871 (2004-04-01), Suzuki et al.
patent: 2002/0075422 (2002-06-01), Kimura et al.
patent: 4-254887 (1992-09-01), None
patent: 10-214043 (1998-08-01), None
patent: WO 97/46054 (1997-12-01), None
patent: WO 98/12689 (1998-03-01), None
Notice of Grounds for Rejection, Japanese Patent Application Serial No. HEI 11-283174, Dated Aug. 27, 2002.
Office Action for Korean Patent Application Serial No. 10-2000-0058064, dated Aug. 30, 2002.
Suzuki Koji
Yamada Tsutomu
Cantor & Colburn LLP
Sanyo Electric Co,. Ltd.
Vo Tuyet
Vu Jimmy
LandOfFree
Electroluminescence display apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electroluminescence display apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electroluminescence display apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3860961