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A display panel, driving method and electronic device

A display panel and driver chip technology, applied to static indicators, instruments, etc., can solve the problem of high power consumption of the display panel display drive, achieve the effects of reducing uneven charging, reducing the number of level flips, and improving image display quality

Active Publication Date: 2019-09-17
XIAMEN TIANMA MICRO ELECTRONICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems, the present invention provides a display panel, a driving method and an electronic device, which solve the problem of high power consumption in display driving of the display panel in the prior art

Method used

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  • A display panel, driving method and electronic device
  • A display panel, driving method and electronic device
  • A display panel, driving method and electronic device

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] As mentioned in the background art, when display driving is performed in the prior art, each clock signal needs to be flipped twice during the scanning process of each gate line, and the power consumption is relatively high. It should be noted that the two level inversions in the embodiment of the present invention include transition from high level to low level and transition from low level to high level.

[0029] Specifically, such as figure 1 As sho...

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Abstract

The invention discloses a display panel, a driving method and an electronic device. The display panel comprises pixel units arranged in an array. The display panel further comprises N pixel units of different colors wherein N represents a positive integer larger than two; a gate scanning circuit for scanning each pixel row one by one according to a preset scanning order; and a driving chip for charging the pixel units in the pixel rows in a scanning state. For any pixel row in a scanning state, the pixel units of the same color are charged at the same time while pixel units of different colors are charged in different periods. For any two adjacent pixel rows according to the scanning order, the color of the last charged pixel unit in the previous pixel row is identical to the color of the first charged pixel unit in the next pixel row. For any N pixel rows according to the scanning order, the color of the last charged pixel unit in each pixel row is different from those in others. According to the invention, the power consumed for display panel driving is reduced while the display quality is increased.

Description

technical field [0001] The present invention relates to the technical field of display devices, and more specifically, to a display panel, a driving method and electronic equipment. Background technique [0002] refer to figure 1 , figure 1 It is a structural diagram of a display panel in the prior art, which has a plurality of pixel units 11 distributed in an array, a plurality of data lines 12 , a plurality of gate lines 13 and a gate scanning circuit 14 . The pixel unit 11 includes a red pixel unit R, a green pixel unit G and a blue pixel unit B. The pixel units 11 in the same pixel column are electrically connected to the same data line 12 , and the pixel units 11 in the same pixel row are electrically connected to the same gate line 13 . figure 1 6 data lines are shown in , including data lines D1-D6, and 4 gate lines are shown, including gate line G1-gate line G4. [0003] exist figure 1 In the shown display panel, each data line 12 is connected to a driving chip ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20
Inventor 邹宗骏詹小静孙莹许育民
Owner XIAMEN TIANMA MICRO ELECTRONICS
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