Display control method and device and display equipment

A display control method and display module technology, applied in the field of devices and display equipment, and display control methods, to achieve the effect of increasing the discharge time, meeting the requirements of linearity, and completely discharging

Pending Publication Date: 2022-06-24
UNILUMIN GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Faced with the situation of working in the unsaturated region, the current output linearity requirements are the same as those working in the saturated region, but the traditional driving method cannot meet the linearity requirements in the above scenarios

Method used

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  • Display control method and device and display equipment
  • Display control method and device and display equipment
  • Display control method and device and display equipment

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Embodiment Construction

[0044] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the related drawings. Embodiments of the present application are presented in the accompanying drawings. However, the application may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the present application are for the purpose of describing specific embodiments only and are not intended to limit the present application.

[0046]It will be understood that the terms "first", "second", etc. used in this application may be used herein to descri...

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Abstract

The invention relates to a display control method and device and display equipment. The method comprises the steps of receiving a driving control signal from a receiving card under the condition that to-be-displayed content of a display module is a low-gray-scale picture; driving parameters and driving data are obtained according to the driving control signal; the driving data comprises display data and filling data; the display data comprises low-gray-scale image data corresponding to the low-gray-scale picture; the padding data includes data for enabling a column driving circuit in the driving element; the driving parameter comprises a driving time sequence of the scanning line; wherein the scanning lines comprise actual scanning lines used for scanning display data and virtual scanning lines used for scanning filling data, and the virtual scanning lines are not connected to a row driving circuit in the driving element; the driving time sequence of the scanning lines comprises the step of continuously driving one or more virtual scanning lines for scanning before driving each actual scanning line for scanning. According to the invention, the requirement of linearity can be met.

Description

technical field [0001] The present application relates to the technical field of display control, and in particular, to a display control method, apparatus and display device. Background technique [0002] At present, the constant current source of the mainstream LED (Light-Emitting Diode, light-emitting diode) driver IC (Integrated Circuit Chip, integrated circuit chip) all work in the normal saturation region, but some such as low grayscale scenes, the constant current source of the LED driver IC The flow source operates in the unsaturated region. In the case of working in the non-saturated region, the current output linearity is the same as that of working in the saturation region, but the traditional driving method cannot meet the linearity requirements in the above scenarios. SUMMARY OF THE INVENTION [0003] Based on this, it is necessary to provide a display control method, device and display device that can meet the requirements of linearity in response to the abo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/32
CPCG09G3/32
Inventor 李永杰沈凌翔黄斌赵多刘世良聂宗福
Owner UNILUMIN GRP
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