Display panel, display module, and driving method
AssigneeHubei Yangtze Industrial Innovation Center Of Advanced Display Co., Ltd.
InventorsXigang LIU, Entong WANG
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Abstract
Display panel, display module and driving method are provided. The display panel includes a power management chip, a power signal line loading an electrical signal based on the power management chip, a current detection module, a gate control module, and an optional load module. The gate control modules is connected between the optional load module and the power signal line, and the optional load module is controlled by the gate control module and connected to the power signal line. The current detection module is configured to detect a first current loaded on the power signal line and control the gate control module to be turned on to connect the optional load module to the power signal line when the first current is less than a set threshold.
Claims20
A display panel comprising a power management chip, a power signal line loading an electrical signal based on the power management chip, a current detection module, a gate control module, and an optional load module, wherein:
- the gate control module is connected between the optional load module and the power signal line, and the optional load module is controlled by the gate control module and connected to the power signal line;
- and
- the current detection module is configured to detect a first current loaded on the power signal line and control the gate control module to be turned on to connect the optional load module to the power signal line when the first current is less than a set threshold.
A display module comprising a display panel comprising a power management chip, a power signal line loading an electrical signal based on the power management chip, a current detection module, a gate control module, and an optional load module, wherein:
- the gate control module is connected between the optional load module and the power signal line, and the optional load module is controlled by the gate control module and connected to the power signal line;
- and
- the current detection module is configured to detect a first current loaded on the power signal line and control the gate control module to be turned on to connect the optional load module to the power signal line when the first current is less than a set threshold.
A driving method applied to a display panel comprising a power management chip, a power signal line loading an electrical signal based on the power management chip, a current detection module, a gate control module, and an optional load module, wherein:
- the gate control module is connected between the optional load module and the power signal line, and the optional load module is controlled by the gate control module and connected to the power signal line;
- the current detection module is configured to detect a first current loaded on the power signal line and control the gate control module to be turned on to connect the optional load module to the power signal line when the first current is less than a set threshold;
- and
- the driving method includes:
- detecting the first current loaded on the power signal line based on the current detection module, and
- controlling the gate control module to be turned on to connect the optional load module to the power signal line when the first current is less than the set threshold.
Dependencies are inferred from the claim text.