PROBLEM TO BE SOLVED: To provide a liquid crystal display that, when part of a light source fails, can suppress a reduction in visibility of a specific image, while maintaining display of the specific image.SOLUTION: In a liquid crystal display 1, a liquid crystal panel 10 displays an image. A light source 20 includes a plurality of light emitting areas 22 that illuminate the liquid crystal panel 10. A failure detection part 80 detects failure of the plurality of light emitting areas 22 of the light source 20, and specifies failed light emitting areas and normal light emitting areas. A display control part 50 controls the liquid crystal panel 10 to display an image. When the failed light emitting areas and normal light emitting areas are present, the display control part 50 moves a specific image displayed in a display area of the liquid crystal panel 10 corresponding to the failed light emitting area to a display area of the liquid crystal panel 10 corresponding to the normal light emitting area, while maintaining the size of the specific image.SELECTED DRAWING: Figure 1

    【課題】光源の一部が故障した場合に、特定の画像の表示を維持しつつ、特定の画像の視認性の低下を抑制できる液晶表示装置を提供する。【解決手段】液晶表示装置1において、液晶パネル10は、画像を表示する。光源20は、液晶パネル10を照明する複数の発光領域22を含む。故障検出部80は、光源20の複数の発光領域22の故障を検出し、故障した発光領域と正常な発光領域を特定する。表示制御部50は、液晶パネル10に画像を表示させる。表示制御部50は、故障した発光領域と正常な発光領域が存在する場合、故障した発光領域に対応する液晶パネル10の表示領域に表示される特定の画像を、正常な発光領域に対応する液晶パネル10の表示領域に、大きさを維持したまま移動させる。【選択図】図1


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    Title :

    LIQUID CRYSTAL DISPLAY


    Additional title:

    液晶表示装置


    Contributors:
    OGAMI YUYA (author)

    Publication date :

    2018-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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