A display panel includes heating lines each including part located in a display region, and a heating bus and a power supply pin located in a non-display region. The heating bus is electrically connected to the power supply pin and the heating lines. The display region includes first and second sub-regions, the heating lines include first and second heating lines. One first heating line is located in the first sub-region. One second heating line is located in the second sub-region. A length of the heating bus connected between one first heating line and the power supply pin is greater than a length of heating bus connected between one second heating line and the power supply pin. An arrangement density of first heating line is greater than that of the second heating line, or a resistance of the first heating line is smaller than that of the second heating line.


    Access

    Download


    Export, share and cite



    Title :

    Display panel and display device


    Contributors:
    QIAN YONGLI (author) / ZHAO JIAN (author)

    Publication date :

    2024-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / 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



    Display panel, display module and display device

    SHEN XINRUI / LING ANKAI / SHEN BAIPING | European Patent Office | 2023

    Free access

    Display panel and display device

    FANG LITING / CHEN JIANQUN | European Patent Office | 2023

    Free access

    Display device and display panel

    HUANG YUAN | European Patent Office | 2024

    Free access

    DISPLAY PANEL AND DISPLAY DEVICE

    LING ANKAI / ZHOU LIMEI / CHEN MENGLAN et al. | European Patent Office | 2023

    Free access

    DISPLAY PANEL AND DISPLAY DEVICE

    CAO YUJING / SONG SONG | European Patent Office | 2017

    Free access