Differential signal interface and display device adopting the differential signal interface
AssigneeTcl China Star Optoelectronics Technology Co., Ltd.
InventorHanxian LIU
Life of this patent
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Abstract
The present application provides a differential signal interface and a display device adopting the differential signal interface. A plurality of different differential signals are transmitted between a transmitting end and a receiving end of the differential signal interface by a plurality of differential pairs. A plurality of moderating modules are disposed between the transmitting end and the receiving end. Each moderating module is connected to a corresponding differential pair and is configured to adjust the impedance of the transmitting end and/or the receiving end such that the impedance of the transmitting end and/or the receiving end matches the impedance of the corresponding differential pair.
Claims20
A differential signal interface, comprising a transmitting end and a receiving end that are disposed opposite to each other, the transmitting end transmitting differential signals to the receiving end by using a plurality of differential pairs, wherein the differential signal interface further comprises a plurality of moderating modules, each of the moderating modules is disposed between the transmitting end and the receiving end and is connected to a corresponding differential pair, and each of the moderating modules is configured to adjust impedance of the transmitting end and/or the receiving end such that the impedance of the transmitting end and/or the receiving end matches the impedance of the corresponding differential pair.
A display device, comprising a timing controller, a display panel and a differential signal interface, wherein the display panel is provided with a source driver in a non-display region of the display panel, a transmitting end of the differential signal interface is connected to the timing controller and a receiving end of the differential signal interface is connected to the source driver of the display panel,
- wherein the differential signal interface comprises the transmitting end and the receiving end that are disposed opposite to each other, the transmitting end transmits differential signals to the receiving end by using a plurality of differential pairs, and
- wherein the differential signal interface further comprises a plurality of moderating modules, each of the moderating modules is disposed between the transmitting end and the receiving end and is connected to a corresponding differential pair, and each of the moderating modules is configured to adjust impedance of the transmitting end and/or the receiving end such that the impedance of the transmitting end and/or the receiving end matches the impedance of the corresponding differential pair.
Dependencies are inferred from the claim text.