METHOD FOR MANUFACTURING ORGANIC EL DISPLAY PANEL AND SYSTEM FOR MANUFACTURING ORGANIC EL DISPLAY PANEL

A method for manufacturing an organic EL display panel through a printing process of applying, to a board in a first orientation, a raw material liquid for forming at least one of light-emission contribution layers including a light-emission layer, the first orientation being an orientation of the b...

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Bibliographic Details
Main Author ITO Toyoji
Format Patent
LanguageEnglish
Published 08.06.2017
Subjects
BLASTING
CLEANING
CLEANING IN GENERAL
DRYING
DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
ELECTRICITY
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PREVENTION OF FOULING IN GENERAL
TRANSPORTING
WEAPONS
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Summary:A method for manufacturing an organic EL display panel through a printing process of applying, to a board in a first orientation, a raw material liquid for forming at least one of light-emission contribution layers including a light-emission layer, the first orientation being an orientation of the board in which a printing surface faces upward and is held in a horizontal direction. The method includes: a wet cleaning process of cleaning the board; and a first rotation process of rotating the board from a second orientation to the first orientation after the wet cleaning process, the second orientation being an orientation of the board in which the printing surface is tilted at an angle with respect to the printing surface in the first orientation, the angle being selected from a range from 90 to 270 degrees inclusive. The printing process is performed after the first rotation process.
Bibliography:Application Number: US201514906599