本照明装饰板由透明板材、半透镜层、蚀刻图案层及树脂保护层组成。透明板材的一面固定有半透镜层 ,另一面固定有蚀刻图案层 ,蚀刻图案层的另一面固定有树脂保护层。透明板材是单一的透明板或复合透明板 ;半透镜层是半透镜镀层或半透镜面膜 ;蚀刻图案层是有蚀刻图案的镀铝层或 The lighting decorative board is composed of a transparent board, a half lens layer, an etching pattern layer and a resin protection layer. A half-lens layer is fixed on one side of the transparent plate, and an etching pattern layer is fixed on the other side. A resin protection layer is fixed on the other side of the etching pattern layer. The transparent plate is a single transparent plate or composite transparent plate; the semi-lens layer is a semi-lens coating or a half-lens mask; the etching pattern layer is an aluminized layer with an etching pattern or