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1. (WO2019044994) TRANSPARENT ARTICLE
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Pub. No.: WO/2019/044994 International Application No.: PCT/JP2018/032168
Publication Date: 07.03.2019 International Filing Date: 30.08.2018
IPC:
C03C 17/25 (2006.01) ,B29C 59/00 (2006.01) ,B32B 3/28 (2006.01) ,B32B 7/02 (2006.01) ,C03C 15/00 (2006.01) ,C03C 19/00 (2006.01) ,G02B 1/18 (2015.01)
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
17
Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating
22
with other inorganic material
23
Oxides
25
by deposition from the liquid phase
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
59
Surface shaping, e.g. embossing; Apparatus therefor
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3
Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
26
characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids
28
characterised by a layer comprising a deformed thin sheet, e.g. corrugated, crumpled
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7
Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers
02
in respect of physical properties, e.g. hardness
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
15
Surface treatment of glass, not in the form of fibres or filaments, by etching
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
19
Surface treatment of glass, not in the form of fibres or filaments, by mechanical means
[IPC code unknown for G02B 1/18]
Applicants:
日本電気硝子株式会社 NIPPON ELECTRIC GLASS CO., LTD. [JP/JP]; 滋賀県大津市晴嵐2丁目7番1号 7-1, Seiran 2-chome, Otsu-shi, Shiga 5208639, JP
Inventors:
梶岡 利之 KAJIOKA, Toshiyuki; JP
Agent:
恩田 誠 ONDA, Makoto; JP
恩田 博宣 ONDA, Hironori; JP
Priority Data:
2017-16568530.08.2017JP
Title (EN) TRANSPARENT ARTICLE
(FR) ARTICLE TRANSPARENT
(JA) 透明物品
Abstract:
(EN) The present invention addresses the problem of providing a transparent article with which it is possible to improve slidability with respect to a finger while suppressing a reduction in resolution. This transparent article (10) comprises a transparent material (11). A rough surface layer (12) serving as a rough surface section that forms a rough surface shape is provided to a main surface of the transparent material (11). A surface (12a) of the rough surface layer (12) is such that the root mean square height Sq is 0.08 μm or less, and the average length RSm of a roughness curve element is 20 μm or less.
(FR) La présente invention aborde le problème consistant à fournir un article transparent avec lequel il est possible d'améliorer l'aptitude au glissement par rapport à un doigt tout en supprimant une réduction de résolution. Cet article transparent (10) comprend un matériau transparent (11). Une couche de surface rugueuse (12) servant de section de surface rugueuse qui forme une forme de surface rugueuse est disposée sur une surface principale du matériau transparent (11). Une surface (12a) de la couche de surface rugueuse (12) est telle que la rugosité moyenne quadratique Sq est de 0,08 µm ou moins, et la longueur moyenne RSm d'un élément de courbe de rugosité est de 20 µm ou moins.
(JA) 本発明は、解像度の低下を抑制しつつ、指の滑りを良くすることのできる透明物品を提供することを課題とする。透明物品(10)は、透明基材(11)を備えている。透明基材(11)の主面には、粗面状をなす粗面部としての粗面層(12)が設けられている。粗面層(12)の表面(12a)は、二乗平均平方根高さSqが0.08μm以下であり、粗さ曲線要素の平均長さRSmが20μm以下である。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)