GLASS FILM LAMINATE, AND PRODUCTION METHOD FOR ELECTRONIC DEVICE

• Main Authors: INAYAMA NAOTOSHI, MIWA YOSHIHARU, OKA TAKAO, ETA MICHIHARU
• Format: Patent
• Language: English; French; Japanese
• Published: 06.11.2014
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; MINERAL OR SLAG WOOL; PERFORMING OPERATIONS; SEMICONDUCTOR DEVICES; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; TRANSPORTING

A glass film laminate (1) obtained by bringing the respective lamination surfaces (33, 22) of support glass (3) and a glass film (2) into surface contact and laminating the support glass and the glass film (2), wherein: the glass film (2) does not extend beyond the support glass (3); a protrusion (31) that protrudes towards the glass film (2) side is provided in the vicinity of an edge (32) of the support glass (3); the glass film (2) is in contact with the protrusion (31); and a peeling region (11) which is surrounded by the support glass (3), the protrusion (31) and the glass film (2) and in which the lamination surfaces (33, 22) of the support glass (3) and the glass film (2) are not in contact is provided in the vicinity of an edge (21) of the glass film (2). The glass film (2) is peeled away from the support glass (3) by progressively enlarging the peeling region (11). 　La présente invention concerne un stratifié (1) de film de verre obtenu en mettant en contact par surfaces les surfaces (33, 22) de stratification respectives du verre de support (3) et un film de verre (2) et en stratifiant le verre de support et le film de verre (2), sachant que : le film de verre (2) ne s'étend pas au-delà du verre de support (3) ; une saillie (31) qui fait saillie vers le côté film de verre (2) est prévue à proximité d'un bord (32) du verre de support (3) ; le film de verre (2) est en contact avec la saillie (31) ; et une région de détachement (11) qui est entourée par le verre de support (3), la saillie (31) et le film de verre (2) et dans laquelle les surfaces (33, 22) de stratification du verre de support (3) et du film de verre (2) ne sont pas en contact est prévue à proximité d'un bord (21) du film de verre (2). Le film de verre (2) est détaché du verre de support (3) en élargissant progressivement la région de détachement (11).