DISPLAY SYSTEM, HOST DEVICE, AND DISPLAY DEVICE
First Claim
1. A display system which includes a host device and a display device, comprising:
- a plurality of interfaces each including (i) a transceiver provided in the host device (ii) a receiver provided in the display device and (iii) a plurality of transmission lanes via which the transceiver and the receiver are connected to each other and image data is transmitted, the image data being transmitted from the transceiver to the receiver at identical transmission rates irrespective of the number of the plurality of transmission lanes to be used;
changing means for changing the number of the plurality of transmission lanes to be used; and
a display panel, provided in the display device, for displaying an image indicated by the image data at a frame rate corresponding to the total number of the plurality of transmission lanes to be used by the each of the plurality of interfaces.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a display system (1) capable of further reducing electric power consumption. The display system (1) includes: a host device (2) including transceivers (Tx1, Tx2); a display device (3) including receivers (Rx1, Rx2); a plurality of interfaces (IF1, IF2) for transmitting image data from the transceivers (Tx1, Tx2) to the receivers (Rx1, Rx2); changing means for changing the number of transmission lanes to be used by each of the plurality of interfaces (IF1, IF2); and a display panel (5) provided in the display device (3). Each of the interfaces (IF1, IF2) transmits the image data at an identical transmission rate irrespective of the number of the transmission lanes to be used. The display panel (5) displays an image indicated by the image data, at a frame rate corresponding to the total number of the transmission lanes to be used by the each of the interfaces (IF1, IF2).
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Citations
11 Claims
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1. A display system which includes a host device and a display device, comprising:
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a plurality of interfaces each including (i) a transceiver provided in the host device (ii) a receiver provided in the display device and (iii) a plurality of transmission lanes via which the transceiver and the receiver are connected to each other and image data is transmitted, the image data being transmitted from the transceiver to the receiver at identical transmission rates irrespective of the number of the plurality of transmission lanes to be used; changing means for changing the number of the plurality of transmission lanes to be used; and a display panel, provided in the display device, for displaying an image indicated by the image data at a frame rate corresponding to the total number of the plurality of transmission lanes to be used by the each of the plurality of interfaces. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A host device which transmits image data to a display device, comprising:
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a plurality of transceivers each individually constituting an interface, connected to a plurality of transmission lanes, and transmitting the image data via at least any of the plurality of transmission lanes at an identical transmission rate irrespective of the number of the plurality of transmission lanes to be used; and changing means for changing the number of the plurality of transmission lanes to be used by the each of the plurality of transceivers.
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11. A display device which receives image data from a host device and displays an image indicated by the image data, comprising:
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a plurality of receivers each individually constituting an interface, connected to a plurality of transmission lanes, and receiving the image data via at least any of the plurality of transmission lanes at an identical transmission rate irrespective of the number of the plurality of transmission lanes to be used; and a display panel for displaying the image indicated by the image data at a frame rate corresponding to the total number of the plurality of transmission lanes to be used by the each of the plurality of receivers.
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Specification