| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a large shift in density or colors even when environmental factors such as temperature change in an exposure apparatus which exposes a photosensitive material to light emitted from an organic EL (electroluminescence) light emitting element array. <P>SOLUTION: The exposure apparatus exposes a photosensitive material 3 to light emitted from organic EL light emitting element arrays 6R, 6G, 6B having a plurality of organic EL light emitting elements 20 arranged in an array, wherein the driving voltage and/or driving current in an element 20 not used for the exposure of the photosensitive material 3, in the plurality of organic EL light emitting elements 20, is measured by a measuring means 37, and the light emitting time and/or light emission luminance of the organic EL light emitting elements 20 used for the exposure is corrected based on the measurement results by the measuring means 37. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
