| 摘要 |
PROBLEM TO BE SOLVED: To provide a display device having suitable display performance capable of preventing reduction of visibility caused by light reflection of a side wall of a partition wall covering a peripheral edge of a lower electrode pattern-formed at every pixel. SOLUTION: In the display device 1 wherein respective organic electroluminescent elements ELr, ELg, ELb holding emitting function layers 22r, 22g, 22b between a lower electrode 21 and an upper electrode 23 are arranged on a substrate 10, an opening 17a to open the center of the lower electrode 21 pattern-formed in the pixels on the substrate 10 is provided on the substrate 10, the partition wall 17 arranged to cover an end edge of the lower electrode 21 is arranged, and emitting light hr, hg, hb generated on the emitting function layers 22r, 22g, 22b are taken out from an upper electrode 23 side. Two long sides forming a plane shape of the opening 17a of the partition wall 17 are only made of curved lines. COPYRIGHT: (C)2008,JPO&INPIT
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