Patent ID: 9548452
Date: 2017-01-17
CPC Classifications: H01L,H05B

Claim:
1. A method for manufacturing an organic electroluminescent (EL) display panel through a printing process of applying a raw material liquid between a plurality of banks disposed on a board, the raw material liquid containing an organic EL material, the method comprising, before the printing process: a detection process of detecting a contaminant present on a surface of the board on which the plurality of banks are disposed; an information generation process of generating, when the contaminant is detected, position information indicating a position of the contaminant with respect to the board and size information indicating a size of the contaminant; and a resin application process of applying an inhibitory resin to at least one of the contaminant and a region in a vicinity of the contaminant based on the position information, the inhibitory resin being a resin which inhibits the contaminant from absorbing the raw material liquid, wherein in the printing process, an amount of the raw material liquid to be applied between banks, among the banks, where the inhibitory resin has been applied is smaller than an amount of the raw material liquid to be applied when the contaminant is absent, based on the size information.