To obtain a display device which can reduce seizure more than before without enlarging a contour of a display panel 1.SOLUTION: In a display device having a display panel 1 in which an image display part for displaying a variety of kinds of images by a plurality of pixels having self-light emitting elements is constituted so as to be rotatable on a plane which is formed of a face for displaying the images, when an estimation deterioration amount of the pixels satisfies a prescribed condition, the display panel 1 is rotated at a prescribed angle by a rotation drive part 3, and the displayed images are also rotated by an image rotation part 23 in a direction reverse to a rotation direction of the display panel 1. By this constitution, when the deterioration is progressed up to the prescribed condition, am image group for use in the image display can be changed without increasing the pixels by relatively rotating the display panel 1 and the images as a whole, and a variation of an accumulation drive time can be reduced, thus reducing seizure.SELECTED DRAWING: Figure 1

    【課題】表示パネル1の外形を大きくすることなく、従来よりも焼きつきを低減可能な表示装置を実現する。【解決手段】自発光素子を有してなる複数の画素により各種の映像を表示する映像表示部が、映像を表示する面のなす平面上において回転可能な構成とされた表示パネル1を有する表示装置において、画素の推定劣化量が所定の条件を満たした場合に、表示パネル1を回転駆動部3により所定の角度で回転させると共に、表示される映像も映像回転部23により表示パネル1の回転方向とは逆方向に回転させる。これにより、劣化が所定条件まで進行した場合に、表示パネル1と映像全体とを相対的に回転させることで、画素を増やすことなく、映像表示に使用する画素群を変更でき、累積駆動時間のバラツキを抑制し、焼きつきを低減できる。【選択図】図1


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    Title :

    DISPLAY DEVICE


    Additional title:

    表示装置


    Contributors:

    Publication date :

    2020-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G09F DISPLAYING , Anzeigewesen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / 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 / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES



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