Title:
SELF-ADHESIVE SHEET, DENTAL MIRROR, MIRROR FOR INTRAORAL PHOTOGRAPHY, AND OPTICAL COMPONENT
Document Type and Number:
Japanese Patent JP2020181095
Kind Code:
A
Abstract:
To provide a self-adhesive sheet having excellent anti-reflection, heat resistance, and chemical resistance.SOLUTION: A self-adhesive sheet 10A has a first surface 12S and a second surface 14A opposite to the first surface 12S. The first surface 12S has multiple protrusions 12p. When viewed from the normal direction of the first surface 12S, the two-dimensional magnitude of the multiple protrusions 12p is in the range above 20 nm and below 500 nm. The first surface 12S is formed of silicone elastomer 12 having a polydimethylsiloxane skeleton with a shore A hardness of 40 or more and 80 or less. The second surface 14A has stickiness.SELECTED DRAWING: Figure 1
Inventors:
NAKAMATSU KENICHIRO
Application Number:
JP2019084186A
Publication Date:
November 05, 2020
Filing Date:
April 25, 2019
Export Citation:
Assignee:
SHARP KK
International Classes:
G02B1/118; A61B1/24; C09J7/38; C09J11/04; C09J183/04; G02B5/08; G02B7/00
Domestic Patent References:
| JP2017032806A | 2017-02-09 | |||
| JPH11157299A | 1999-06-15 | |||
| JPH08256979A | 1996-10-08 | |||
| JP2014507011A | 2014-03-20 |
Foreign References:
| US20150268383A1 | 2015-09-24 | |||
| US20060141415A1 | 2006-06-29 |
Attorney, Agent or Firm:
Seiji Okuda
Osamu Kita
Ryoji Yamashita
Akiko Miyake
Hidetaka Okabe
Yu Tanaka
Murase Nariyasu
Rinko Kita
Osamu Kita
Ryoji Yamashita
Akiko Miyake
Hidetaka Okabe
Yu Tanaka
Murase Nariyasu
Rinko Kita