阅读说明：本技术 灯罩结构及灯具 (Lampshade structure and lamp ) 是由 张正昂 黄国豪 于 2018-08-02 设计创作，主要内容包括：一种灯罩结构及灯具。灯罩结构包含本体(110)以及多个导光结构(120)。本体(110)具有内凹面(111)以及与内凹面(111)相对的外表面(112)。导光结构(120)设置在内凹面(111)及/或外表面(112)上。每个导光结构(120)具有中心厚度(T1)以及周缘厚度(T2),且中心厚度(T1)小于周缘厚度(T2)。(A lampshade structure and a lamp. The lampshade structure comprises a body (110) and a plurality of light guide structures (120). The body (110) has an inner concave surface (111) and an outer surface (112) opposite the inner concave surface (111). The light guide structure (120) is arranged on the inner concave surface (111) and/or the outer surface (112). Each light guiding structure (120) has a center thickness (T1) and a peripheral thickness (T2), and the center thickness (T1) is less than the peripheral thickness (T2).)