LIQUID CRYSTAL ELEMENT WITH INSULATING FILM, LIGHT CONTROL WINDOW, AND MANUFACTURING METHOD

• Main Authors: JIANG JUN HONG, LI YI BIN, XIE GUI HUA, FUJITA HIROAKI, RAN EKISEI, CHEN REN LONG, RIYUU KENSEI
• Format: Patent
• Language: English; Japanese
• Published: 12.12.2019
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; 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; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; ORGANIC MACROMOLECULAR COMPOUNDS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; THEIR PREPARATION OR CHEMICAL WORKING-UP

To prevent arc discharge of liquid crystal elements.SOLUTION: The present invention relates to an optical element comprising a liquid crystal layer, a first substrate, a second substrate, and an insulating film, the liquid crystal layer being disposed between the first and second substrates, the first substrate having an electrode 1, the second substrate having an electrode 2, and the insulating film being a cured product of a thermosetting polymer composition disposed between the electrode 1 and the electrode 2.SELECTED DRAWING: Figure 1 【課題】液晶素子のアーキング放電を防止する。【解決手段】本発明は、液晶層と第１の基板と第２の基板と絶縁膜とを含む光学素子であって、液晶層は、第１の基板と第２の基板の間に配置され、第１の基板は、電極１を含み、第２の基板は、電極２を含み、絶縁膜は、電極１と電極２との間に配置され、絶縁膜は、熱硬化性重合体組成物の硬化物であることを特徴とする液晶素子である。【選択図】 図１