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1. (WO2018042960) ORGANIC EL DISPLAY DEVICE

Pub. No.:    WO/2018/042960    International Application No.:    PCT/JP2017/027182
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Fri Jul 28 01:59:59 CEST 2017
IPC: H05B 33/04
G09F 9/30
H01L 27/32
H01L 51/50
H05B 33/02
Applicants: FUTABA CORPORATION
双葉電子工業株式会社
Inventors: KODAMA Mitsufumi
小玉 光文
TANAKA Satoshi
田中 哲
KONNO Megumi
紺野 恵
Title: ORGANIC EL DISPLAY DEVICE
Abstract:
This organic EL display device 1 is provided with: a first substrate 2 having a first main surface; a frame-like sealing layer 6 which is arranged along an edge 2c of the first substrate, while being in contact with the first main surface; a second substrate 3 having a second main surface that is in contact with the sealing layer 6 and faces the first main surface; an organic EL element part 4 which is arranged on the second main surface within a sealed space S that is surrounded and sealed by the first substrate 2, the sealing layer 6 and the second substrate 3; and a filler 7 which is filled into a region that overlaps at least the organic EL element part 4 in the lamination direction of the first substrate 2 and the second substrate 3 within the sealed space S. A void V is provided in the sealed space S at a position between an inner wall 6e of the sealing layer 6 and a portion of the organic EL element part 4, said portion being closest to the inner wall 6e.