Display control method, feedback circuit, display device and IC (integrated circuit)

A display control method and display device technology, applied in the fields of display control method, feedback circuit, display device and IC circuit, capable of solving problems such as horizontal stripes on display panels
CN107464518AActive Publication Date: 2017-12-12BOE TECH GRP CO LTD +1
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
BOE TECH GRP CO LTD
Publication Date
2017-12-12

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Abstract

The invention provides a display control method, a feedback circuit, a display device and an IC (integrated circuit). The display device comprises a plurality of pixel units distributed in an arrayed manner, and common electrodes correspondingly connected with rows of the pixel units. The method comprises the steps of selecting the common electrodes of the two adjacent rows, collecting voltage of the common electrodes of the two adjacent rows, comparing the collected voltage of the common electrodes of the two adjacent rows, obtaining a comparison result, and when the comparison result meets a preset condition, compensating the input voltage of the pixel units corresponding to the common electrodes of the two adjacent rows according to the comparison result to allow the voltage applied to the pixel units of the two adjacent rows to be equal. After compensation, the voltage across the pixel units of the two adjacent rows is equal, the display brightness of the pixel units of the two adjacent rows is the same, and therefore, an across grain is avoided.
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Description

technical field

[0001] The invention relates to the technical field of liquid crystal display, in particular to a display control method, a feedback circuit, a display device and an IC circuit. Background technique

[0002] Compared with the conventional method of disposing the touch panel on the liquid crystal panel, the research of integrating the function of the touch panel with the liquid crystal panel is becoming more and more popular. The integration of touch panel and liquid crystal panel includes "In-cell" method and "On-cell" method. In-cell refers to the method of embedding touch panel functions into liquid crystal pixels. On-cell refers to the method of embedding the touch panel function between the color filter substrate and the polarizer.

[0003] The market share of the Incell technology shown at this stage is increasing year by year, but the 120Hz time-sharing scanning solution of the Incell solution has always had the problem of fixed horizontal stripes. E...

Claims

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