| 摘要 |
The present invention relates to a transparent display board having a retroreflection prevention means, and more specifically relates to a transparent display board having a retroreflection prevention means, which can be installed on buildings used for housing, offices or accommodation due to being able to prevent the light generated by a light emitting element in the transparent display board being emitted from the rear surface of the transparent display board as a result of retroreflection. |
