一种显示模组、显示装置、显示驱动方法和制作方法

By setting a touch layer on the light-emitting side of the display substrate, and utilizing the correspondence between the touch electrodes and the common electrode, the touch area is sensed and located, and the voltage is controlled to achieve partial privacy protection. This solves the problem that LCD products cannot achieve partial privacy protection and improves the user experience.

CN117348285BActive Publication Date: 2026-07-17BOE TECHNOLOGY GROUP CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BOE TECHNOLOGY GROUP CO LTD
Filing Date
2023-11-13
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing LCD display products cannot provide partial privacy protection, posing a risk of personal privacy leaks or data loss.

Method used

By setting a touch layer on the light-emitting side of the display substrate, and utilizing the correspondence between the touch electrodes and the common electrode, touch operations are sensed and the touch area is located. The voltage applied to the touch area is controlled to achieve local privacy protection, and wide-viewing-angle display is performed when there is no touch operation.

Benefits of technology

The display module enables flexible switching of the viewing angle of the touch area or partial privacy protection while ensuring normal display, thus improving the user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117348285B_ABST
    Figure CN117348285B_ABST
Patent Text Reader

Abstract

本发明公开了一种显示模组、显示装置、显示驱动方法和制作方法,其中一实施例的显示模组包括:包括触控电极的触控层;包括阵列排布的像素电极、与触控电极对应的公共电极的显示基板;液晶层;当触控电极未检测到触控信号时,液晶层的液晶分子响应于加载在像素电极和公共电极上的电压进行显示;当触控电极检测到触控信号时,对应触控区域的液晶分子响应于加载在像素电极和触控电极上的电压进行视角可控显示。本发明提供的实施例响应于设置在显示基板出光侧的触控层感测的触控操作定位触控区域,通过控制加载在触控区域的触控电极和像素电极上的电压驱动显示模组的液晶层以实现显示模组的局部防窥,具有实际应用价值。
Need to check novelty before this filing date? Find Prior Art