| 摘要 |
PROBLEM TO BE SOLVED: To take out a first electrode in an EL device by using a laser beam while suppressing damage to a first electrode to the minimum. SOLUTION: In the manufacturing method for the EL device 100 wherein the first electrode 20, a first insulating layer 30, a luminous layer 40 comprising a light emitting center, a second insulating layer 50 and a second electrode 60 are laminated on a glass substrate 10 which is an insulating substrate by turns, and a light extracting side is constituted of an optically transparent material. The laser beam with a wavelength in a range of 336-587 nm is irradiated from on the second insulating layer 50 after the second insulating layer 50 is formed for removing the layer on the first electrode 20 to expose the first electrode 20. COPYRIGHT: (C)2006,JPO&NCIPI
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