Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2011-06-07
2011-06-07
Liang, Regina (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
Reexamination Certificate
active
07956838
ABSTRACT:
A display device includes an illuminator; a display panel for performing displaying by using light which is emitted from the illuminator; and a control circuit for controlling the illuminator. The illuminator includes a plurality of light source blocks, at least one light source belonging to each of the plurality of light source blocks. A displaying region of the display panel has a plurality of regions each performing displaying by using light which is emitted from a respective one of the light source blocks. The control circuit detects a level of a display signal which is input to each of the plurality of regions, and is capable of controlling a luminance of the respective light source block in accordance with the detected level of the display signal.
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Official Communication issued in corresponding European Patent Application No. 06712089.9, mailed on Jun. 10, 2009.
English translation of the official communication issued in counterpart International Application No. PCT/JP2006/300864, mailed on Aug. 21, 2008.
Keating & Bennett LLP
Liang Regina
Sharp Kabushiki Kaisha
Sheng Tom V
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