Display panel, display driving method and display device
By sharing a scanning line with two adjacent pixel circuits in the display panel and controlling the on-off state of the pixel circuit through the data line, the problem of high power consumption of the high resolution display panel is solved, and the effects of reducing power consumption, reducing cost and improving display performance are achieved.
CN119851592AActive Publication Date: 2025-04-18HKC CORP LTD
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Patent Information
- Application Number
- CN202411996608.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2044-12-31
AI Technical Summary
Technical Problem
The existing display panels have high power consumption, mainly due to the need for more data lines and scanning lines at high resolution, resulting in an increase in RC Loading.
Method used
The pixel circuits of two adjacent rows share a scanning line, and the pixel circuits connected to the same scanning line are controlled by the data line to not be opened at the same time, thereby reducing the number of scanning lines by half.
Benefits of technology
It reduces the power consumption and cost of the display panel, while improving the refresh rate and opening rate, enhancing the market competitiveness of the product, reducing noise and improving display accuracy.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention belongs to the technical field of display driving, and particularly relates to a display panel, a display driving method and a display device.The display panel comprises N rows of scanning lines, M columns of data lines and pixel circuits arranged in an array; each pixel circuit comprises a pixel unit and a control unit, and the first control end of the (2n-1) th row of control unit and the first control end of the (2n) th row of control unit are respectively connected with the nth row of scanning line; when the nth row of scanning line is started, a data signal on the mth column of data line controls any one of the control units in the mth column and the 2n-1 row and the control units in the mth column and the 2n row to be switched on or switched on alternately in a time-sharing manner, or the data signal on the mth column of data line controls any one of the control units in the mth column and the 2n-1 row and the control units in the m-1 column and the 2n row to be switched on or switched on alternately in a time-sharing manner; the number of scanning lines is reduced by half under the display condition of the same resolution, the power consumption and the cost of the panel are reduced, and the refresh rate and the aperture opening rate are also improved.
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