Power conserving display system
First Claim
Patent Images
1. A method comprising:
- determining an operating mode of a mobile device having a display;
defining an active region of the display and an inactive region of the display based on the operating mode.
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Abstract
Systems and methods of controlling a display provide for determining an operating mode of a mobile device, where the mobile device includes the display. An active region of the display and an inactive region of the display can be defined based on the operating mode. The active region enables user access to the device and the inactive region enables greater power savings.
110 Citations
31 Claims
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1. A method comprising:
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determining an operating mode of a mobile device having a display;
defining an active region of the display and an inactive region of the display based on the operating mode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An apparatus comprising:
a display controller to determine an operating mode of a mobile device having a display and to define an active region of the display and an inactive region of the display based on the operating mode. - View Dependent Claims (13, 14, 15, 16, 17)
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18. A system comprising:
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a liquid crystal display;
a driver coupled to the display; and
a display controller coupled to the driver, the controller to determine an operating mode of a mobile device and define an active region of the display and an inactive region of the display based on the operating mode. - View Dependent Claims (19, 20, 21, 22, 23, 24)
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25. A method comprising:
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determining that a mobile device having a display is in an operating mode that is selected from a group comprising a wireless phone mode, a music player mode, an email mode and a web browsing mode;
applying a video clock to a driver of the display for a first portion of one or more video frames to define an active region of the display based on the operating mode;
deactivating the video clock for a second portion of each video frame to define an inactive region of the display based on the operating mode;
powering down the driver if the video clock is deactivated; and
reducing a backlight illumination of the inactive region of the display. - View Dependent Claims (26, 27)
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28. A machine readable medium comprising a stored set of instructions, which upon execution are operable to:
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determine an operating mode of a mobile device having a display; and
define an active region of the display and an inactive region of the display based on the operating mode. - View Dependent Claims (29, 30, 31)
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Specification