Invention Grant
- Patent Title: Decorative molded article, method of manufacturing decorative molded article, transfer sheet, and display device
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Application No.: US16625539Application Date: 2018-06-06
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Publication No.: US11298970B2Publication Date: 2022-04-12
- Inventor: Masahiro Hatano , Takayuki Shimada , Kentaro Akiyama , Kazuki Takizawa
- Applicant: Dai Nippon Printing Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Locke Lord LLP
- Priority: JPJP2017-126451 20170628
- International Application: PCT/JP2018/021740 WO 20180606
- International Announcement: WO2019/003842 WO 20190103
- Main IPC: B32B3/00
- IPC: B32B3/00 ; B44C1/17 ; B32B3/30 ; B32B7/12 ; B32B37/26

Abstract:
Provided are a decorative molded article that prevents sparkle and has a high contrast, a method for producing the decorative molded article, and a transfer sheet for use for the decorative molded article. The decorative molded article 10 is provided with a protective layer 2 having unevenness on a resin molded article 1, wherein in the surface of the protective layer 2, the arithmetic average roughness (Rax1) according to JIS B0601:1994 at a cutoff value of 0.8 mm, the arithmetic average roughness (Ray1) according to JIS B0601:1994 at a cutoff value of 0.08 mm, and the ten-point average roughness (Rzx1) according to JIS B0601:1994 at a cutoff value of 0.8 mm satisfy the following requirements (1) to (3): 0.30≤(Rax1−Ray1)/Ray1≤0.85 (1), Rzx1/Rax1≤15.0 (2), Rax1≥0.14 μm (3).
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