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1. (WO2018179475) PROTECTION FILM-FORMING COMPOSITE SHEET
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2018/179475 International Application No.: PCT/JP2017/027447
Publication Date: 04.10.2018 International Filing Date: 28.07.2017
IPC:
H01L 21/301 (2006.01) ,B32B 7/02 (2006.01) ,B32B 27/00 (2006.01) ,C09J 7/02 (2006.01) ,C09J 201/00 (2006.01) ,H01L 23/00 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21
Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
02
Manufacture or treatment of semiconductor devices or of parts thereof
04
the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer, carrier concentration layer
18
the devices having semiconductor bodies comprising elements of the fourth group of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
30
Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20-H01L21/26142
301
to subdivide a semiconductor body into separate parts, e.g. making partitions
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
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
27
Layered products essentially comprising synthetic resin
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
7
Adhesives in the form of films or foils
02
on carriers
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
201
Adhesives based on unspecified macromolecular compounds
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23
Details of semiconductor or other solid state devices
Applicants:
リンテック株式会社 LINTEC CORPORATION [JP/JP]; 東京都板橋区本町23番23号 23-23, Honcho, Itabashi-ku, Tokyo 1730001, JP
Inventors:
米山 裕之 YONEYAMA Hiroyuki; JP
山本 大輔 YAMAMOTO Daisuke; JP
古野 健太 FURUNO Kenta; JP
Agent:
西澤 和純 NISHIZAWA Kazuyoshi; JP
五十嵐 光永 IGARASHI Koei; JP
加藤 広之 KATO Hiroyuki; JP
Priority Data:
2017-06818730.03.2017JP
Title (EN) PROTECTION FILM-FORMING COMPOSITE SHEET
(FR) FEUILLE COMPOSITE DE FORMATION DE FILM DE PROTECTION
(JA) 保護膜形成用複合シート
Abstract:
(EN) Provided is a protection film-forming composite sheet comprising a base material on which an adhesive agent layer and a protection film-forming film are laminated in this order, the protection film-forming composite sheet providing excellent laser printability on a protection film formed from the protection film-forming film, and also providing excellent visibility of prints on the protection film. The protection film-forming composite sheet is provided with a base material on which an adhesive agent layer and a protection film-forming film are laminated in this order, wherein a support sheet comprising a laminate of the base material and the adhesive agent layer has a haze of more than 45%, and the support sheet has a transmissive clarity of not less than 100.
(FR) L'invention concerne une feuille composite de formation de film de protection comprenant un matériau de base sur lequel une couche d'agent adhésif et un film de formation de film de protection sont stratifiés dans cet ordre, la feuille composite de formation de film de protection fournissant une excellente imprimabilité au laser sur un film de protection constitué du film de formation de film de protection, et fournissant également une excellente visibilité des impressions sur le film de protection. La feuille composite de formation de film de protection est pourvue d'un matériau de base sur lequel une couche d'agent adhésif et un film de formation de film de protection sont stratifiés dans cet ordre, une feuille de support comprenant un stratifié du matériau de base et la couche d'agent adhésif ayant un voile supérieur à 45 %, et la feuille de support ayant une clarté transmissive qui n'est pas inférieure à 100.
(JA) 基材を備え、前記基材上に、粘着剤層及び保護膜形成用フィルムがこの順に積層されて構成され、前記保護膜形成用フィルムから形成された保護膜へのレーザー印字性に優れ、かつ保護膜の印字の視認性にも優れた保護膜形成用複合シートを提供する。保護膜形成用複合シートは、基材を備え、前記基材上に、粘着剤層及び保護膜形成用フィルムがこの順に積層されてなり、前記基材及び前記粘着剤層の積層物である支持シートのヘーズが45%よりも高く、前記支持シートの透過鮮明度が100以上である。
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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 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)
Also published as:
CN109789666