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Narrow-frame display screen and driving method

A technology of display screen and narrow frame, applied in the field of display screen, can solve the problems of reducing the Y-axis of the driving unit, increasing the manufacturing cost of the driving unit, and increasing the power consumption of the display screen.

Pending Publication Date: 2020-12-15
FUJIAN HUAJIACAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing display screen, one source line (Source Line) of the IC controls one sub-pixel, resulting in too many source lines, so that the Y-axis of the driving unit cannot be reduced, which increases the power consumption of the display screen, and at the same time Increased production cost of the drive unit

Method used

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  • Narrow-frame display screen and driving method
  • Narrow-frame display screen and driving method
  • Narrow-frame display screen and driving method

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Embodiment Construction

[0054] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

[0055] see Figure 1 to Figure 6 , this embodiment, comprising: a plurality of pixels 1 and a plurality of source lines; a plurality of the pixels 1 are arranged in an array, and the pixels 1 include four sub-pixels 11 arranged in a "field" shape; The two sub-pixels 11 in the first column or the second column of the pixel 1 have the same color, and the two sub-pixels 11 in the other column have different colors; the sub-pixels 11 in each row also include gate lines (G1, G2, G3, G4, G5, G6...) and a TFT switch 2; the output end of the TFT switch 2 is connected to the sub-pixel 11, and the control end of the TFT switch 2 is connected to the gate line , the input end of the TFT switch 2 is connected to a source line (S1, S2, S3, S4...)....

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Abstract

The invention discloses a narrow-bezel display screen and a driving method. The narrow-bezel display screen comprises a plurality of pixels and a plurality of source lines, the pixels are arranged inan array, and each pixel comprises four sub-pixels arranged in a shape like a Chinese character 'tian'; the colors of the two sub-pixels in the first column or the second column in one pixel are the same, and the colors of the two sub-pixels in the other column are different; each row of sub-pixels further comprises gate lines and TFT switches; and the output ends of the TFT switches are connectedwith the sub-pixels, the control ends of the TFT switches are connected with the gate lines, and the input end of each TFT switch is connected with one source line. By rearranging the sub-pixels in one pixel, the display effect of the two pixels is the same as the display effect of four pixels arranged in the R, G and B modes. Therefore, a driving unit is narrower, a lower frame of the display screen is narrower, and the narrow-frame or full-screen design of the display screen can be realized.

Description

technical field [0001] The invention relates to the field of display screens, in particular to a narrow-frame display screen and a driving method. Background technique [0002] With the development of society, people's demand for full screen and extremely narrow bezel display is increasing day by day, and high screen-to-body ratio has become the mainstream trend. Narrow bezel and full screen display design has become the mainstream. , From the perspective of screen-to-body ratio, the screen-to-body ratio of the first-generation iPhone in 2007 was only about 50%. In the following years, the screen-to-body ratio of mobile phones continued to increase, but the increase was not large. In existing display screens, the Y-axis length of the driving unit is an important factor affecting a full screen or a narrow bezel screen. In the existing display screen, one source line (Source Line) of the IC controls one sub-pixel, resulting in too many source lines, so that the Y-axis of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/302G09G3/20
CPCG09F9/302G09G3/20
Inventor 谢建峰熊克
Owner FUJIAN HUAJIACAI CO LTD