| 摘要 |
PROBLEM TO BE SOLVED: To execute area gradation display with an aperture ratio improved. SOLUTION: Each unit pixel is divided into a plurality of luminescent parts 52R, and this organic EL device is driven with area gradation by using the luminescent parts 52R. The organic EL device includes barrier ribs B for partitioning the unit pixels by surrounding the plurality of luminescent parts 52R. COPYRIGHT: (C)2006,JPO&NCIPI
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