Laminate and display apparatus using the same
Abstract
A laminate which can easily attain safety standards such as impact resistance, while cost reduction is aimed for, for example, when the laminate is provided on a display viewing surface, and a display apparatus using this laminate are provided. By using a filter for a display having a specified parameter and a specified thickness, the impact resistance is enhanced. By using the filter for the display containing a transparent adhesive layer having a specified Young's modulus and a specified thickness, the impact resistance is enhanced. By using the filter for the display containing a transparent resin layer having a specified Young's modulus and a specified thickness, the impact resistance is enhanced. By using the filter for the display containing an impact absorption layer having a specified penetration and a specified thickness, the impact resistance is enhanced.
Claims
exact text as granted — not AI-modified1 .- 2 . (canceled)
3 . A laminate comprising one or more transparent adhesive layers and one or more transparent resin layers, wherein at least one of the following requirements is satisfied:
(I) Young's modulus and thickness of at least one of the one or more transparent adhesive layers are from 1×10 2 to 1×10 6 Pa and from 10 to 500 μm, respectively; (II) Young's modulus and thickness of at least one of the one or more transparent resin layers are from 1×10 3 to 1×10 8 Pa and from 10 to 3,000 μm, respectively; (III) the laminate comprises impact absorption layers, of which at least one has a penetration of from 50 to 200 based on the JIS K2207-1991-50 g load test; and (IV) the laminate comprises at least two layers in total of the one or more transparent resin layers and/or impact absorption layers, of which two layers are in a relation that a ratio of JIS-A hardness therebetween is 1.1 or more.
4 . (canceled)
5 . The laminate of claim 3 , wherein the one or more transparent adhesive layers consist essentially of an acrylic resin or a silicone resin.
6 . (canceled)
7 . The laminate of claim 3 , wherein the one or more transparent resin layers comprise at least one selected from a polyester resin, a polypropylene resin, an ethylene vinyl acetate copolymer, polyethylene, polystyrene, polyurethane, and a transparent elastomer.
8 . (canceled)
9 . The laminate of claim 3 , wherein the impact absorption layers comprise a silicone gel.
10 . (canceled)
11 . The laminate of claim 3 , wherein each of the one or more transparent resin layers and the impact absorption layers has a JIS-A hardness of from more than 0 to 98.
12 .- 13 . (canceled)
14 . The laminate of claim 3 , wherein at least one of the one or more transparent resin layers comprises a transparent electrically conductive layer or metallic mesh layer having a surface resistance of from 0.01 to 30 Ω/square.
15 . (canceled)
16 . The laminate of claim 3 , wherein at least one of the one or more transparent resin layers has at least one function selected from an anti-reflection function, an anti-glare function, an anti-fouling function, an antistatic function, a polarizing function and phase difference forming function.
17 . (canceled)
18 . The laminate of claim 3 , wherein the one or more transparent resin layers have a filtering function of filtering at least one region selected from the whole region, near-infrared region and visible light region of electromagnetic waves.
19 . (canceled)
20 . A display apparatus comprising a display viewing surface having the laminate of claim 3 mounted thereon.Join the waitlist — get patent alerts
Track US2007071970A1 — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.