The invention discloses a display module and a display device. The display module comprises a substrate, a driving circuit layer, a first diffusion sheet and a second diffusion sheet, and the driving circuit layer is arranged on one side of the substrate; the first diffusion sheet is arranged on the side, away from the substrate, of the driving circuit layer; the second diffusion sheet is arranged on the side, away from the driving circuit layer, of the first diffusion sheet; wherein a first light-transmitting protective film and a second light-transmitting protective film which are oppositely arranged are arranged between the first diffusion sheet and the second diffusion sheet; the first light-transmitting protective film and the second light-transmitting protective film are both in a wave shape, and the wave shape comprises wave crests and wave troughs which are sequentially arranged at intervals. The display module provided by the invention can resist deformation caused by pressing, so that the problem of trace moire caused by pressing a screen is prevented.

    本申请公开了一种显示模组及显示装置,显示模组包括基板、驱动电路层、第一扩散片和第二扩散片,驱动电路层设置于基板一侧;第一扩散片设置于驱动电路层远离基板的一侧;第二扩散片设置于第一扩散片远离驱动电路层的一侧;其中,第一扩散片和第二扩散片之间设有相对设置的第一透光保护膜和第二透光保护膜;第一透光保护膜和第二透光保护膜的形状均为波浪形,波浪形包括依次间隔排列的波峰和波谷。本申请显示模组可以抵抗被按压所导致的变形,从而防止由于按压屏幕导致的划痕云纹(Trace mura)的问题。


    Access

    Download


    Export, share and cite



    Title :

    Display module and display device


    Additional title:

    显示模组及显示装置


    Contributors:
    LUO FEI (author) / XIE JUNFENG (author)

    Publication date :

    2024-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von... / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G09F DISPLAYING , Anzeigewesen / G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



    Display module and display device

    CHEN PEIXUAN | European Patent Office | 2024

    Free access

    Display module and display device

    ZHAI YUE / LENG SHOUYANG / HAN RUI et al. | European Patent Office | 2021

    Free access

    Display module and display device

    CHEN PEIXUAN | European Patent Office | 2025

    Free access

    Display module and display device

    CHENG WEI | European Patent Office | 2025

    Free access

    Display module and display device

    ZHANG BING / WANG ZHIQIANG | European Patent Office | 2023

    Free access