Title:
画像表示装置
Document Type and Number:
Japanese Patent JP7225583
Kind Code:
B2
Abstract:
To provide an image display device having excellent light fastness and capable of blocking blue light.SOLUTION: An image display device 10 according to an aspect of the present invention includes an organic light emitting diode element 20, a cover layer 60 provided on the observer side with respect to the organic light emitting diode element 20, and a resin layer 49 provided between the organic light emitting diode element 20 and the cover layer 60. The indentation hardness of the resin layer 49 is 100 MPa or more and 600 MPa or less, and the resin layer 49 includes a light absorber that absorbs light in a wavelength range of 380 nm to 500 nm.SELECTED DRAWING: Figure 1
Inventors:
Seiichi Isojima
Takanao Nomura
Nanami Makoto
Takanao Nomura
Nanami Makoto
Application Number:
JP2018129867A
Publication Date:
February 21, 2023
Filing Date:
July 09, 2018
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
H05B33/04; C09K3/00; G02B5/22; G09F9/30; H10K50/00; H10K59/00
Domestic Patent References:
JP2017120431A | ||||
JP2013054275A | ||||
JP2003004939A |
Foreign References:
WO2018070523A1 | ||||
WO2017150739A1 | ||||
WO2007058033A1 |
Attorney, Agent or Firm:
Nobutaka Yokota
Yasutaka Enoki
Michiko Omori
Yasutaka Enoki
Michiko Omori