METAL PLATE AND LIGHT-EMITTING DISPLAY DEVICE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a metal plate whose pores are not apparent when no light is emitted from the rear surface and in which the emitting light from the rear surface can be widely observed, and to provide a light-emitting display device using the metal plate.

SOLUTION: A metal plate 1 is provided with a plurality of recesses 2. The recesses 2 are provided with a plurality of through holes 3 of less than 50 μm. The thickness of the thorough holes 3 is more than three times and less than fifteen times larger than the diameter of the through holes 3. At least recesses 2 and the through holes 3 are filled with a transparent resin 4.

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