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To provide a liquid crystal cell and liquid crystal device that can suppress exudation of a liquid crystal material even when the liquid crystal device is exposed under a high-temperature environment.SOLUTION: A liquid crystal cell 10 comprises: a first laminate body 12; a second laminate body 13; a liquid crystal layer 14 that is sandwiched by the first laminate body 12 and second laminate body 13; and a seal material 25 that is provided between the first laminate body 12 and second laminate body 13, and encapsulates a liquid crystal material of the liquid crystal layer 14. The first laminate body 12 and the second laminate body 13 have: a first base material 21A and a second material 21B, respectively, each of which is made of a transparent film; and a first transparent electrode 22A and a second transparent electrode 22B that are formed in the respective base materials. Transmittance light is controlled by actuating these electrodes. An area of the liquid crystal cell 10 in a plan view is equal to or greater than 480000 mm2. In the seal material 25, 90-degree peeling adhesion strength is equal to or greater than 0.3 N/10 mm, and shear strength is equal to or greater than 0.5 mm2, with respect to the first laminate body 12 and second laminate body 13 under an environment of 100°C.SELECTED DRAWING: Figure 2
【課題】液晶装置を高温の環境下に曝した場合であっても、液晶材料の滲出を抑制できる液晶セル、液晶装置を提供することができる。【解決手段】液晶セル１０は、第１積層体１２と、第２積層体１３と、第１積層体１２及び第２積層体１３により挟持された液晶層１４と、第１積層体１２と第２積層体１３と間に設けられ、液晶層１４の液晶材料を封止するシール材２５とを備え、第１積層体１２及び第２積層体１３は、透明フィルムからなる第１基材２１Ａ，第２基材２１Ｂと、これら基材に形成された第１透明電極２２Ａ，第２透明電極２２Ｂとを有し、これらの電極の駆動により、透過光を制御する。平面視における液晶セル１０の面積が４８００００ｍｍ２以上であり、シール材２５は、１００℃環境下において、第１積層体１２及び第２積層体１３に対して、９０度剥離接着強さが０．３Ｎ／１０ｍｍ以上であり、かつ、せん断強度が０．５Ｎ／ｍｍ２以上である。【選択図】図２
To provide a liquid crystal cell and liquid crystal device that can suppress exudation of a liquid crystal material even when the liquid crystal device is exposed under a high-temperature environment.SOLUTION: A liquid crystal cell 10 comprises: a first laminate body 12; a second laminate body 13; a liquid crystal layer 14 that is sandwiched by the first laminate body 12 and second laminate body 13; and a seal material 25 that is provided between the first laminate body 12 and second laminate body 13, and encapsulates a liquid crystal material of the liquid crystal layer 14. The first laminate body 12 and the second laminate body 13 have: a first base material 21A and a second material 21B, respectively, each of which is made of a transparent film; and a first transparent electrode 22A and a second transparent electrode 22B that are formed in the respective base materials. Transmittance light is controlled by actuating these electrodes. An area of the liquid crystal cell 10 in a plan view is equal to or greater than 480000 mm2. In the seal material 25, 90-degree peeling adhesion strength is equal to or greater than 0.3 N/10 mm, and shear strength is equal to or greater than 0.5 mm2, with respect to the first laminate body 12 and second laminate body 13 under an environment of 100°C.SELECTED DRAWING: Figure 2
【課題】液晶装置を高温の環境下に曝した場合であっても、液晶材料の滲出を抑制できる液晶セル、液晶装置を提供することができる。【解決手段】液晶セル１０は、第１積層体１２と、第２積層体１３と、第１積層体１２及び第２積層体１３により挟持された液晶層１４と、第１積層体１２と第２積層体１３と間に設けられ、液晶層１４の液晶材料を封止するシール材２５とを備え、第１積層体１２及び第２積層体１３は、透明フィルムからなる第１基材２１Ａ，第２基材２１Ｂと、これら基材に形成された第１透明電極２２Ａ，第２透明電極２２Ｂとを有し、これらの電極の駆動により、透過光を制御する。平面視における液晶セル１０の面積が４８００００ｍｍ２以上であり、シール材２５は、１００℃環境下において、第１積層体１２及び第２積層体１３に対して、９０度剥離接着強さが０．３Ｎ／１０ｍｍ以上であり、かつ、せん断強度が０．５Ｎ／ｍｍ２以上である。【選択図】図２
LIQUID CRYSTAL CELL, AND LIQUID CRYSTAL DEVICE
液晶セル、液晶装置
SU FEIFEI (author)
2023-07-24
Patent
Electronic Resource
Japanese
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,...
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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...
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
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FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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