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Patent Searching and Data


Title:
表示体および粘着シート
Document Type and Number:
Japanese Patent JP6937338
Kind Code:
B2
Abstract:
Provided is a display body having increased decoration properties and an adhesive sheet to increase the decoration properties thereof. According to the present invention, the display body (20) has a display part and a non-display part and includes at least one display body member (21), another display body member (22), and an adhesive layer (11) bonding one display body member (21) and another display body member (22). The total light transmittance of the adhesive layer (11) in the display part is 3% or more and the color difference (δE) calculated by δE = square root of ((L*2 - L*3)^2 + (a*2 - a*3)^2 - (b*2 - b*3)^2) is equal to or less than 2.00, wherein, based on CIE 1976 L*a*b* color system, the brightness L* of the display part is defined as L*2, the chromaticity a* of the display part is defined as a*2, the chromaticity b* of the display part is defined as b*2, the brightness L* of the non-display part is defined as L*3, the chromaticity a* of the non-display part is defined as a*3, and the chromaticity b* of the non-display part is defined as b*3.

Inventors:
▲高▼橋 洋一
Small Mackerel Sho
Fujii Yuka
Application Number:
JP2019098870A
Publication Date:
September 22, 2021
Filing Date:
May 27, 2019
Export Citation:
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Assignee:
LINTEC CORPORATION
International Classes:
G09F9/00; B32B7/023; B32B7/12; C09J7/38; C09J7/40; C09J11/00; C09J201/00; G02B5/00
Domestic Patent References:
JP2018159924A
JP2015184471A
JP2013205509A
Foreign References:
WO2019044847A3
WO2015099101A3
US20130329173
Attorney, Agent or Firm:
Yuji Hayakawa
Keisuke Murasame