Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2008-01-03
2011-11-08
Eisen, Alexander (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S076000, C341S144000
Reexamination Certificate
active
08054256
ABSTRACT:
Disclosed are a driving circuit and an organic light emitting display using the same, which realizes stable gray levels. The driving circuit includes a first selector that produces a first selection and sub selection signals, and a second selector that produces a second selection and sub selection signals. The driving circuit also includes a first voltage divider and a second voltage divider, each of which receives the selection signals. The first and the second voltage dividers can produce various voltage levels depending on the various combination of the selection signals.
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Notice of Allowance issued by the KIPO on Dec. 26, 2008 in Applicant's corresponding Korean application No. 10-2007-0022939.
Kim Do-Youb
Park Yong-Sung
Bushnell , Esq. Robert E.
Eisen Alexander
Pham Viet
Samsung Mobile Display Co., Ltd.
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