Title:
ORGANIC ELECTROLUMINESCENCE ELEMENT AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JP3900769
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an organic electroluminescence element allowing fine processing easily and certainly in the element manufacturing process by accurately forming film formation preventive layers in the desired shape and having a very small light emission probability of an organic light emission layer in the non-selected portion.
SOLUTION: An organic electroluminescence element is configured 89 that a first electrode film 2 and film formation preventive layers 3a and 3b are formed on a board 1 and an organic light emission layer 4 and a second electrode film 5 are laminated one over another on that surface area of the first electrode film 2 where no film formation preventive layer is provided. A photo- sensitive resin composition to form the layers 3a and 3b contains a substance non-transmissive relative to the irradiation light for photo-hardening in an amount 0.01-90 wt.% with respect to the total solid component in the photo-sensitive resin composition.
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Inventors:
Tanamura Mitsuru
Hidesuke Fujiwara
Yoshiharu Sato
Hidesuke Fujiwara
Yoshiharu Sato
Application Number:
JP2000013171A
Publication Date:
April 04, 2007
Filing Date:
January 21, 2000
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
H05B33/22; H01L51/50; H05B33/10; H05B33/12; H05B33/14; (IPC1-7): H05B33/22; H05B33/10; H05B33/12; H05B33/14
Domestic Patent References:
| JP2000195680A | ||||
| JP11031585A | ||||
| JP10335068A | ||||
| JP8202287A | ||||
| JP9283280A | ||||
| JP9096900A | ||||
| JP9281699A | ||||
| JP10239856A |
Attorney, Agent or Firm:
Tsuyoshi Shigeno