LIQUID CRYSTAL CELL, LIGHT CONTROL MATERIAL, GLASS LAMINATE, MANUFACTURING METHOD OF LIQUID CRYSTAL CELL, MANUFACTURING METHOD OF LIGHT CONTROL MATERIAL, AND MANUFACTURING METHOD OF GLASS LAMINATE

• Main Authors: NURISHI YUSUKE, MIURA KEISUKE, HAGIWARA YUSUKE
• Format: Patent
• Language: English; Japanese
• Published: 02.06.2016
• Subjects: DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

PROBLEM TO BE SOLVED: To improve an alignment property in a liquid crystal cell to reduce the occurrence of defects.SOLUTION: A liquid crystal cell 15 is used for a light control material that controls transmitted light with a liquid crystal material 14, formed by sandwiching the liquid crystal material with a pair of films 12 and 13 for a liquid crystal alignment layer having transparent electrodes 22A and 22B and alignment layers 23A and 23B sequentially formed on transparent film materials 21A and 21B, and has spacers 24 formed of a transparent resin material in at least one (13) of the pair of films 12 and 13 for a liquid crystal alignment layer. The spacers 24 are provided on a surface of the alignment layer 23B on the opposite side of the transparent electrode 22B.SELECTED DRAWING: Figure 4 【課題】液晶セルにおける配向性を向上し、欠点の発生を低減することができるようにすることを目的とする。【解決手段】液晶材料１４により透過光を制御する調光材に使用される液晶セル１５において、透明フィルム材２１Ａ、２１Ｂに透明電極２２Ａ、２２Ｂ、配向層２３Ａ、２３Ｂを順次作製してなる１対の液晶配向層用フィルム１２、１３により液晶材料を挟持して形成され、前記１対の液晶配向層用フィルム１２、１３の少なくとも１方（１３）に、透明樹脂材料によるスペーサ２４が設けられ、前記スペーサ２４が、前記配向層２３Ｂの前記透明電極２２Ｂとは逆側の面に設けられる。【選択図】図４