摘要 |
PROBLEM TO BE SOLVED: To provide a color conversion member that suppresses deterioration of a phosphor at low cost, and to provide a display device using the same.SOLUTION: A phosphor sheet 10A is formed by sealing a two-layer structure comprising a red conversion layer 12 including a red phosphor 12a and a green conversion layer 11 including a green phosphor 11a between barrier films 13A and 13B. A barrier film 13C is provided between the red conversion layer 12 and the green conversion layer 11. In the red conversion layer 12, entry of water vapor and the like from the barrier film 13A side is suppressed by two films of the barrier films 13A and 13C. In the green conversion layer 11, entry of water vapor and the like from the barrier film 13B side is suppressed by two films of the barrier films 13B and 13C. |