电动天棚帘，sky-light blinds，主要是运用在天窗方面的电动遮阳系统，根据运行原理可分为卷轴式天棚帘、折叠式天棚帘、叶片翻转式天棚帘等。
Sky light blinds are mainly electric sunshade systems used in skylights. According to the operation principle, they can be divided into roller type skylight blinds, folding skylight blinds, blade overturning skylight blinds, etc.
卷轴式、折叠式电动天棚帘一般选用透光率不同的纺织品遮阳，叶片翻转式遮阳系统一般采用垂直片、百叶帘片，通过叶片翻转控制阳光进入室内的比例，达到遮阳效果。
The roller type and folding electric ceiling curtains generally use textiles with different light transmittance for shading. The leaf overturning sunshade system generally uses vertical sheets and shutter sheets to control the proportion of sunlight entering the room through leaf overturning, so as to achieve the sunshade effect.