Title:
LEATHER-TEXTURED LIGHT-EMITTING DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/058633
Kind Code:
A1
Abstract:
This leather-textured light-emitting display device includes: a leather-textured sheet that is a laminate of a colored resin layer that forms an outer surface layer, and a fibrous base material; a light-emitting part that is provided below the leather-like sheet; and a light-blocking part that is provided in one of the layers between the colored resin layer and the light-emitting part, and that partially restricts light transmission. The leather-textured light-emitting display device exhibits light-emitting display in which the luminance Ya of a non-light-emitting display region corresponding to the light-blocking part as measured from the surface of the colored resin layer is at most 200 cd/m2, the luminance Yb of a light-emitting display region corresponding to a portion excluding the light-blocking part as measured from a surface of the colored resin layer is 100-2,000 cd/m2, and Yb/Ya is at least 2.0.
Inventors:
MATSUDA DAISUKE (JP)
WARITA MASATO (JP)
MAKIYAMA NORIO (JP)
WARITA MASATO (JP)
MAKIYAMA NORIO (JP)
Application Number:
PCT/JP2022/037068
Publication Date:
April 13, 2023
Filing Date:
October 04, 2022
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
G09F13/12; D06N3/00; G09F13/04
Foreign References:
| JP2016081817A | 2016-05-16 | |||
| KR102011097B1 | 2019-08-14 | |||
| JP2021144104A | 2021-09-24 | |||
| JP2002372605A | 2002-12-26 | |||
| JP2009532591A | 2009-09-10 | |||
| JP2019083107A | 2019-05-30 |
Attorney, Agent or Firm:
EGAWA Masaru (JP)
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