LIGHT-EMITTING ELEMENT, LIGHT-EMITTING ELEMENT MANUFACTURING METHOD, EXPOSURE HEAD, AND IMAGE FORMING APPARATUS

摘要

PROBLEM TO BE SOLVED: To extend the life of a light-emitting element.

SOLUTION: A non-light-emitting region H is formed in the center of a light-emitting layer 72. The non-light-emitting region H is that in a planar view where the light-emitting layer 72 does not emit light, and in the region, at least one of the light-emitting layer 72, an anode 71 and a cathode 73 is not formed, and the light-emitting layer 72 does not emit light.

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