PROBLEM TO BE SOLVED: To provide a dimmer which can suitably attach a dimming cell to a curved surface and has a high level of light transmission performance and a high level of light shielding performance.SOLUTION: A dimmer 10 includes: a light transmitting plate 21 with a curved surface; a dimming cell 22; and an optical transparent adhesive film 24 between the dimming cell 22 and a curved surface 20 of the light transmitting plate 21. On the curved surface 20 of the light transmitting plate 21, one side of the dimming cell 22 is attached by the optical transparent adhesive film 24. The dimming cell 22 has a liquid crystal layer containing dichroic dye.SELECTED DRAWING: Figure 1
【課題】調光セルを曲面に対して適切に取り付けることができ、高度な透光性能及び遮光性能を有する調光装置を提供する。【解決手段】調光装置10は、曲面を有する光透過プレート21と、調光セル22と、光透過プレート21の曲面20と調光セル22との間に配置される光学透明粘着フィルム24とを備える。光透過プレート21の曲面20には、光学透明粘着フィルム24を介して調光セル22の一方側が接着される。調光セル22は、二色性色素を含む液晶層を有する。【選択図】図1
DIMMER
調光装置
2018-06-07
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,... , 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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |