Semiconductor device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7084668
SERIAL NO

10856799

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

When a digital video signal inputted to a latch circuit is Hi electric potential, undesirably a current flows continuously for one horizontal period at maximum, and this causes a great increase in power consumption of a semiconductor device. Therefore an object of the present invention is to provide a display device in which power consumption can be reduced by minimizing occurrence of the current path during the circuit operation, as well as a driving method. The present invention provides a semiconductor device in which two outputs, a non-inverted output and an inverted output, are obtained when a digital video signal is inputted and therefore occurrence of the current path can be minimized in a downstream buffer driven by these signals. Furthermore, a semiconductor device with reduced power consumption is provided by using the structure described above.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SEMICONDUCTOR ENERGY LABORATORY CO LTDATSUGI-SHI KANAGAWA 243-0036

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyake, Hiroyuki Kanagawa, JP 598 11450

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation