The invention provides an electrochromic diaphragm, a color changing device and a terminal product, and belongs to the technical field of electrochromism. The electrochromic membrane comprises an edge part; the edge part comprises a corner part and a straight edge part, the corner part is correspondingly provided with a corner electrode, the straight edge part is provided with a straight edge electrode, and the straight edge electrode and the corner electrode are arranged at intervals; the electrochromic membrane at least comprises one of the following characteristics: the length of the corner electrode is L1, the average length of the straight edge electrode is L2, and L2 is less than L1; the corner electrode comprises a first edge extending along the first direction and a second edge extending along the second direction, and the value range of an included angle alpha between the first edge and the second edge is 45 degrees < = alpha < = 135 degrees; the perimeter of the edge part is D, the corner electrode is arc-shaped, the radius of the corner electrode is N, and the value range of N is 1/9 * D < = N. Accelerated aging of corners is effectively avoided, and balance of electric field intensity of the edge part of the diaphragm is achieved.
本申请提供一种电致变色膜片、变色装置及终端产品,属于电致变色技术领域。电致变色膜片包括边缘部分;边缘部分包括角落部和直边部,角落部对应设有角落电极,直边部设有直边电极,直边电极与角落电极相间隔设置;电致变色膜片至少还包括以下特征之一:角落电极的长度为L1,直边电极的平均长度为L2,L2<L1;角落电极包括沿第一方向延伸的第一边和沿第二方向延伸的第二边,第一边和第二边的夹角α的取值范围是:45°≤α≤135°;边缘部分的周长为D,角落电极为弧形,且角落电极的半径为N,其中,N的取值范围是,1/9×D≤N。有效避免角落部加速老化,实现膜片的边缘部分电场强度的均衡。
Electrochromic diaphragm, color changing device and terminal product
一种电致变色膜片、变色装置及终端产品
2025-01-07
Patent
Electronic Resource
Chinese
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 / G09F DISPLAYING , Anzeigewesen / G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION |
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