LOW-PRESSURE DISCHARGE LAMP

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Various embodiments relate to a low-pressure discharge lamp (1). Said low-pressure discharge lamp comprises a discharge vessel (2) and a coating structure (7). The coating structure (7) is formed on an inner face (24) of the discharge vessel (2). The coating structure (7) includes nano-scale phosphate particles (42) and/or nano-scale functional oxide. Alternatively or additionally, the phosphate particles (42) are free or at least nearly free of rare earth metals.