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Application filed by Hong-Zheng SongfiledCriticalHong-Zheng Song
Priority to TW094108841ApriorityCriticalpatent/TW200634679A/en
Publication of TW200634679ApublicationCriticalpatent/TW200634679A/en
A night glow constellations plate is disclosed, comprising a light-emitting substrate wherein on the bottom of the light emitting substrate are disposed a luminescence module and a constellations chart. The invention uses the light emitting by the luminescence module to pass through the light emitting substrate and then to illuminate the constellations chart, enabling the user when watching the stars to clearly see and compare with the constellations chart, not only the user can learn the positions of the stars the user wishes to observe but quickly find the stars the user wishes to observe so that the constellations plate can be used for a long time.