| 摘要 |
A full-color flat panel display using emission colors of red, green, and blue is increasingly required to have higher definition, higher aperture ratio and higher reliability. A light emitting device of the invention has an insulator referred to as a bank, that is, a black matrix (BM), between pixels on a substrate side where a light emitting element and a TFT are disposed, and has colored layers of red, green, and blue on a sealing substrate side. This enables right and left margins of a pixel to be taken and a width of the bank to be 30 mum or less, preferably, 5 mum to 20 mum.
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