To provide a dimming member capable of shielding or transmitting external light in various forms.SOLUTION: A dimming member 1 controllable in transmissivity comprises a first laminate 5A having a first base material 6, a second laminate 5B having a second base material 15, and a liquid crystal layer 8 held between the first laminate 5A and the second laminate 5B. The first laminate 5A includes a first electrode 11 divided in a first electrode pattern on a liquid crystal layer 8 side of the first base material 6. The second laminate 5B includes a second electrode 16 divided in a second electrode pattern on a liquid crystal layer 8 side of the second base material 15. A plane shape of the first electrode pattern and a plane shape of the second electrode pattern differ from each other in a plane view.SELECTED DRAWING: Figure 1

    【課題】外光を様々な形態で遮光したり、透過させたりできる調光部材を提供すること。【解決手段】透過率を制御可能な調光部材1であって、第1基材6を有する第1積層体5Aと、第2基材15を有する第2積層体5Bと、第1積層体5A及び第2積層体5Bにより挟持される液晶層8と、を備え、第1積層体5Aは、第1基材6の液晶層8側に第1の電極パターンで分割された第1電極11を備え、第2積層体5Bは、第2基材15の液晶層8側に第2の電極パターンで分割された第2電極16を備え、平面視において、前記第1の電極パターンの平面形状と前記第2の電極パターンの平面形状とが異なる。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    DIMMING MEMBER AND DIMMING DEVICE


    Additional title:

    調光部材及び調光装置


    Contributors:

    Publication date :

    2021-12-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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... / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



    DIMMING FILM, DIMMING MEMBER AND VEHICLE

    KAWASHIMA TOMOYA / KATAJIMA NORIKO | European Patent Office | 2019

    Free access

    Dimming member

    MORITO SHIGERU / MIURA KEISUKE | European Patent Office | 2022

    Free access

    Dimming glass, dimming device, dimming panel and vehicle

    WANG LEIYANG / DONG DIANZHENG / DONG YIJIA et al. | European Patent Office | 2021

    Free access


    DIMMING DEVICE AND DIMMING APPARATUS

    WANG WEISHU | European Patent Office | 2023

    Free access