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Patent Searching and Data


Title:
PATTERNING METHOD FOR ORGANIC ELECTROLUMINESCENT ELEMENT AND PATTERNING DEVICE FOR ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
Japanese Patent JP2019079593
Kind Code:
A
Abstract:
To provide a patterning method for an organic electroluminescent element, high in productivity and capable of achieving patterning with high dimensional accuracy, and a patterning device therefor.SOLUTION: In a patterning method for an organic electroluminescent element, a pattern is formed by irradiating an organic functional layer of an organic electroluminescent element 11 with light through a mask 10. The mask is arranged with a gap h between the mask and the organic electroluminescent element, and the light irradiation is performed while gas 9 is flown in the gap from an airflow generation section 8.SELECTED DRAWING: Figure 1

Inventors:
新藤 博之
奥村 尚裕
森川 雅弘
Application Number:
JP2016054617A
Publication Date:
May 23, 2019
Filing Date:
March 18, 2016
Export Citation:
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Assignee:
コニカミノルタ株式会社
International Classes:
H05B33/10; H01L51/50
Attorney, Agent or Firm:
特許業務法人光陽国際特許事務所