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US 2006/0050044 A1Published application
Display device
OwnerMasayuki Ikedainventor
Life of this patent
Estimating the term…
Abstract
A display device including: a display unit for displaying display data; a dividing unit for dividing and generating the display data displayed in the display unit as plural N (N is an integer of 2 or more) serial signals; a multiplying unit for multiplying each of the serial signals by a different code; a synthesizing unit for synthesizing an output signal of the multiplying unit to serial signals smaller than N in number; a restoring unit for restoring the display data by calculating a correlation with an output signal of the synthesizing unit and the code; and a driving unit for operating the display unit based on a signal restored by the restoring unit.
Claims23
A display device comprising:
- a display unit for displaying display data;
- a dividing unit for dividing and generating the display data displayed in said display unit as plural N (N is an integer of 2 or more) serial signals;
- a multiplying unit for multiplying each of said serial signals by a different code;
- a synthesizing unit for synthesizing an output signal of said multiplying unit to serial signals smaller than said N in number;
- a restoring unit for restoring said display data by calculating a correlation with an output signal of said synthesizing unit and said code;
- and
- a driving unit for operating said display unit based on a signal restored by said restoring unit.
4 more elements
A display device comprising:
- a display unit having pixels arranged in a matrix shape;
- a dividing unit for dividing display data displayed in said display unit every column of plural N (N is an integer of 2 or more) sets, and generating the display data as serial signals;
- a multiplying unit for multiplying each of said serial signals by a different code;
- a synthesizing unit for synthesizing an output signal of said multiplying unit to serial signals smaller than said N in number;
- a restoring unit for restoring said display data by calculating a correlation with an output signal of said synthesizing unit and said code;
- a memory unit for storing an output signal of said restoring unit;
- and
- a driving unit for operating said display unit every column based on the signal stored by said memory unit.
5 more elements
A display device comprising:
- a display unit having pixels arranged in a matrix shape and displayed and operated by sequential line scanning;
- a display data generating unit for generating display data every scanning line of said display unit;
- a driving unit divided into N (N is an integer of 2 or more) sets for delivering the display data generated by said display data generating unit to each predetermined pixel as driving data;
- and
- a detecting unit for detecting a pixel having different display data between adjacent scanning lines;
- wherein the display data are sent out from said display data generating unit to said driving unit with respect to only a set including at least one pixel for displaying display data different from the display data displayed on a closest scanning line.
3 more elements
A display device comprising:
- a display unit for displaying display data;
- a dividing unit for dividing and generating the display data displayed in said display unit as plural N (N is an integer of 1 or more) serial signals;
- plural multiplying units for multiplying each of said serial signals by a different code;
- a signal transmitting unit for converting a signal outputted from said multiplying unit into an electromagnetic wave signal, and transmitting the electromagnetic wave signal;
- a signal receiving unit for receiving said electromagnetic wave signal;
- a restoring unit for restoring said display data by calculating a correlation with the receiving signal received by said signal receiving unit and said code;
- and
- a driving unit for operating said display unit based on a signal restored by said restoring unit.
5 more elements
A display device comprising:
- a display unit having pixels arranged in a matrix shape;
- a dividing unit for dividing display data displayed in said display unit every column of plural N (N is an integer of 1 or more) sets, and generating the display data as serial signals;
- a multiplying unit for multiplying each of said serial signals by a different code;
- a synthesizing unit for synthesizing an output signal of said multiplying unit to serial signals smaller than said N in number;
- a signal transmitting unit for converting a signal outputted from said synthesizing unit into an electromagnetic wave signal, and transmitting the electromagnetic wave signal;
- a demodulating unit for receiving and demodulating said electromagnetic wave signal;
- a restoring unit for restoring said display data by calculating a correlation with an output of said demodulating unit and said code;
- a memory unit for storing an output signal of said restoring unit;
- and
- a driving unit for operating said display unit every column based on the signal stored by said memory unit.
7 more elements
A display device comprising:
- a display unit having pixels arranged in a matrix shape and displayed and operated by sequential line scanning;
- a display data generating unit for generating display data every scanning line of said display unit;
- a signal transmitting unit for converting a signal outputted from said display data generating unit into an electromagnetic wave signal, and transmitting the electromagnetic wave signal;
- a demodulating unit for receiving and demodulating said electromagnetic wave signal;
- a driving unit divided into N (N is an integer of 1 or more) sets for delivering the display data demodulated by said demodulating unit to each predetermined pixel as driving data;
- and
- a detecting unit for detecting a pixel different in the display data between adjacent scanning lines;
- wherein the display data are sent out from said display data generating unit to said driving unit with respect to only a set including one or more pixels for displaying the display data different from the display data displayed on a closest scanning line.
5 more elements
Dependencies are inferred from the claim text.