| 摘要 |
An electroluminescent device having a light emitting layer ( 25 ) containing phosphor particles ( 31, 32 ), wherein the phosphor particles protrude from the light emitting layer to cause the surrounding layers to conform to the protrusions, thus increasing the performance of the lamp. Methods of constructing a lamp using a temperature above the softening temperature of the insulating layer of the device are also disclosed.
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