Electronic digital logic circuitry – Interface – Current driving
Reexamination Certificate
2007-12-25
2007-12-25
Tran, Anh Q. (Department: 2819)
Electronic digital logic circuitry
Interface
Current driving
C326S082000, C326S080000, C326S081000
Reexamination Certificate
active
11067887
ABSTRACT:
To reduce a voltage applied to a scanning line driving circuit. Buffer circuits respectively connected to gate electrodes of an N-channel transistor and a P-channel transistor which are connected to the scanning lines are provided and driving voltages are made different from each other, such that voltages applied to the buffer circuits are reduced.
REFERENCES:
patent: 5723986 (1998-03-01), Nakashiro et al.
patent: 6157361 (2000-12-01), Kubota et al.
patent: 6670944 (2003-12-01), Ishii
patent: A-2000-163003 (2000-06-01), None
patent: A-2001-265297 (2001-09-01), None
Oliff & Berridg,e PLC
Seiko Epson Corporation
Tran Anh Q.
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