Display device with reversible display and driving method thereof
AssigneesChimei Innolux Corporation, Innocom Technology (Shenzhen) Co., Ltd.
InventorSHUN-MING HUANG
Life of this patent
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Abstract
A display device includes a control circuit, a data driving circuit, a gate driving circuit, and a display panel comprising a display region. The control circuit determines a located orientation of the display panel, sets a display-mode state parameter according to the located orientation of the display panel, and outputs control signals to the data driving circuit and the gate driving circuit according to the display-mode state parameter. The data driving circuit outputs data signals of an image along a first shift direction according to corresponding control signals to the display region, and the gate driving circuit outputs gate signals along a second shift direction according to corresponding control signals to the display region.
Claims20
A display device, comprising:
- a control circuit;
- a data driving circuit;
- a gate driving circuit;
- and
- a display panel comprising a display region;
- wherein the control circuit determines a located orientation of the display panel, sets a display-mode state parameter according to the located orientation of the display panel, and outputs first control signals or second control signals to the data driving circuit and the gate driving circuit according to the display-mode state parameter, the data driving circuit outputs data signals of an image to the display region along a first forward shift direction and the gate driving circuit outputs gate signals along a second forward shift direction according to the first control signals, and the data driving circuit outputs the data signals to the display region along a first backward shift direction and the gate driving circuit outputs the gate signals along a second backward shift direction according to the second control signals.
A method for driving a display device, the display device comprising a control circuit, a data driving circuit, a gate driving circuit and a display panel, the method comprising:
- determining a located orientation of the display panel;
- setting a display-mode state parameter according to the located orientation of the display panel;
- outputting control signals to the data driving circuit and the gate driving circuit according to the display-mode state parameter via the control circuit;
- outputting data signals of an image along a first shift direction according to corresponding control signals via the data driving circuit to the display panel;
- and
- outputting gate signals along a second shift direction according to corresponding control signals via the gate driving circuit to the display panel.
A display device, comprising:
- a control circuit;
- a data driving circuit;
- a gate driving circuit;
- and
- a display panel;
- wherein the control circuit determines whether the display panel is a reversed state, sets a display-mode state parameter, and outputs control signals to the data driving circuit and the gate driving circuit according to the display-mode state parameter, the data driving circuit outputs data signals of an image along a first shift direction according to corresponding control signals to the display panel, and the gate driving circuit outputs gate signals along a second shift direction according to corresponding control signals to the display panel.
Dependencies are inferred from the claim text.