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1. (WO2019044779) METHOD FOR PRODUCING FILM-ATTACHED GLASS SUBSTRATE, FILM-ATTACHED GLASS SUBSTRATE, AND METHOD FOR REMOVING FILM
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/044779 International Application No.: PCT/JP2018/031610
Publication Date: 07.03.2019 International Filing Date: 27.08.2018
IPC:
C03C 17/34 (2006.01) ,C03B 23/03 (2006.01)
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
34
with at least two coatings having different compositions
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
B
MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
23
Re-forming shaped glass
02
Re-forming glass sheets
023
by bending
03
by press-bending between shaping moulds
Applicants:
AGC株式会社 AGC INC. [JP/JP]; 東京都千代田区丸の内一丁目5番1号 5-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008405, JP
Inventors:
大神 聡司 OGAMI, Satoshi; JP
和智 俊司 WACHI, Shunji; JP
眞下 尚洋 MASHIMO, Takahiro; JP
Agent:
伊東 忠重 ITOH, Tadashige; JP
伊東 忠彦 ITOH, Tadahiko; JP
Priority Data:
2017-16841201.09.2017JP
Title (EN) METHOD FOR PRODUCING FILM-ATTACHED GLASS SUBSTRATE, FILM-ATTACHED GLASS SUBSTRATE, AND METHOD FOR REMOVING FILM
(FR) PROCÉDÉ DE PRODUCTION D'UN SUBSTRAT EN VERRE FIXÉ À UN FILM, SUBSTRAT EN VERRE FIXÉ À UN FILM ET PROCÉDÉ DE RETRAIT DE FILM
(JA) 膜付きガラス基板の製造方法、膜付きガラス基板、および膜の除去方法
Abstract:
(EN) A method for producing a film-attached glass substrate according to the present invention is a method for producing a film-attached glass substrate composed of a glass substrate and a film formed on a main surface of the glass substrate, the method comprising a film formation step of forming a film having a film thickness of (tf) and a film stress of (σf) on a glass substrate having a thickness of (tg), a Young's modulus of (Eg), a Poisson's ratio of (νg) and a curvature of (κg), wherein the curvature of the glass substrate falls within the range satisfying formula (2) provided that the range represented by formula (1) is satisfied.
(FR) Le procédé de production d'un substrat en verre fixé à un film selon la présente invention est un procédé de production d'un substrat en verre fixé à un film composé d'un substrat en verre et d'un film formé sur une surface principale du substrat en verre, le procédé comprenant une étape de formation de film consistant à former un film ayant une épaisseur de film ((tf) et une contrainte de film (σf) sur un substrat en verre ayant une épaisseur (tg), un module de Young (Eg), un coefficient de Poisson (νg) et une courbure (κg), la courbure du substrat en verre s'inscrivant dans la plage satisfaisant la formule (2) à condition que la plage représentée par la formule (1) soit satisfaite.
(JA) 本発明に係る膜付きガラス基板の製造方法は、ガラス基板と、前記ガラス基板の主面上に形成された膜とを有する膜付きガラス基板の製造方法であって、板厚(t)、ヤング率(E)、ポアソン比(νg)、および曲率(κ)のガラス基板に、膜厚(t)、および膜応力(σ)の膜を形成する膜形成工程を含み、下記式(1): の範囲内にあって、前記ガラス基板の曲率を、下記式(2): を満たす範囲内とする。
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)