To provide a display controller with which it is possible to remove fogging having occurred to a transparent display member without using a wind or an opaque heating wire of a width recognizable by a person.SOLUTION: Provided is a display controller equipped with a display unit 10 composed of a transparent display 102 which is arranged on top of a transparent substrate 101 and a control unit 12 for controlling the drive of the display 102, wherein the control unit 12 exercises control for causing the display 102 to generate heat when a prescribed signal is inputted from an input unit 21. The display 102 is an EL display in which a main pixel composed of a plurality of sub-pixels is repeatedly arrayed in plurality. When a signal is inputted from the input unit 21, the control unit 12 outputs a signal to a display unit 10 for causing a reverse bias voltage to be applied to the whole or part of the plurality of main pixels, causing the display 102 to generate heat.SELECTED DRAWING: Figure 1

    【課題】風や人が視認できる幅の不透明な電熱線を用いることなく、透明表示体に生じた曇りを除去可能な表示制御装置を提供する。【解決手段】透明基材101に透明なディスプレイ102が重ねて配置されてなる表示部10と、ディスプレイ102の駆動制御を行う制御部12とを備える表示制御装置において、制御部12は、入力部21から所定の信号が入力されたとき、ディスプレイ102を発熱させる制御を行う。ディスプレイ102は、複数のサブピクセルによりなるメインピクセルが複数個繰り返し配列されてなるELディスプレイである。制御部12は、入力部21からの信号入力があったとき、複数個のメインピクセルのうち一部または全部のメインピクセルに逆バイアス電圧を印加させるための信号を表示部10に出力し、ディスプレイ102を発熱させる。【選択図】図1


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    Title :

    DISPLAY CONTROLLER


    Additional title:

    表示制御装置


    Contributors:

    Publication date :

    2021-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G09F DISPLAYING , Anzeigewesen / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / H05B ELECTRIC HEATING , Elektrische Heizung



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