Discussed is a liquid crystal display device that can include a backlight unit, a switching unit disposed on an upper side of the backlight unit and including a first twisted nematic (TN) switching cell configured to change light transmittance for a first direction between a first mode and a second mode and a second twisted nematic (TN) switching cell disposed on an upper side of the first TN switching cell, and an image display layer disposed on an upper side of the switching unit. According to embodiments of the present disclosure, by providing a liquid crystal display device having a triple cell structure including two TN switching cells and one image cell, a light output for a first direction can be effectively blocked in a second mode in which partial viewing angle blocking is needed.


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    Title :

    LIQUID CRYSTAL DISPLAY DEVICE WITH PARTIAL VIEWING ANGLE ADJUSTMENT


    Contributors:
    OH SEONGWOO (author) / GWON DAEYOUNG (author)

    Publication date :

    2024-06-13


    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



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