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1. (WO2019065624) FILM, POLYIMIDE FILM, LAMINATE, MEMBER FOR DISPLAY, TOUCH PANEL MEMBER, LIQUID CRYSTAL DISPLAY, AND ORGANIC ELECTROLUMINESCENCE DISPLAY APPARATUS
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Pub. No.: WO/2019/065624 International Application No.: PCT/JP2018/035439
Publication Date: 04.04.2019 International Filing Date: 25.09.2018
IPC:
C08J 5/18 (2006.01) ,C08G 73/10 (2006.01) ,C08J 7/04 (2006.01) ,G02F 1/1333 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5
Manufacture of articles or shaped materials containing macromolecular substances
18
Manufacture of films or sheets
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
73
Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups C08G12/-C08G71/238
06
Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule; Polyhydrazides; Polyamide acids or similar polyimide precursors
10
Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
7
Chemical treatment or coating of shaped articles made of macromolecular substances
04
Coating
G PHYSICS
02
OPTICS
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
133
Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333
Constructional arrangements
Applicants:
大日本印刷株式会社 DAI NIPPON PRINTING CO., LTD. [JP/JP]; 東京都新宿区市谷加賀町一丁目1番1号 1-1, Ichigaya-kagacho 1-chome, Shinjuku-ku, Tokyo 1628001, JP
Inventors:
坂寄 勝哉 SAKAYORI, Katsuya; JP
太田 貴之 OTA, Takayuki; JP
岡田 滉大 OKADA, Koudai; JP
金澤 奈保美 KANAZAWA, Nahomi; JP
小林 義弘 KOBAYASHI, Yoshihiro; JP
勝又 綾 KATSUMATA, Aya; JP
古瀬 綾子 FURUSE, Ayako; JP
前田 高徳 MAEDA, Takanori; JP
脇田 敬輔 WAKITA, Keisuke; JP
Agent:
岸本 達人 KISHIMOTO, Tatsuhito; JP
山下 昭彦 YAMASHITA, Akihiko; JP
Priority Data:
2017-18638827.09.2017JP
2018-17658520.09.2018JP
Title (EN) FILM, POLYIMIDE FILM, LAMINATE, MEMBER FOR DISPLAY, TOUCH PANEL MEMBER, LIQUID CRYSTAL DISPLAY, AND ORGANIC ELECTROLUMINESCENCE DISPLAY APPARATUS
(FR) FILM, FILM DE POLYIMIDE, STRATIFIÉ, ÉLÉMENT D'AFFICHAGE, ÉLÉMENT À ÉCRAN TACTILE, AFFICHAGE À CRISTAUX LIQUIDES ET APPAREIL D'AFFICHAGE À ÉLECTROLUMINESCENCE ORGANIQUE
(JA) フィルム、ポリイミドフィルム、積層体、ディスプレイ用部材、タッチパネル部材、液晶表示装置、及び有機エレクトロルミネッセンス表示装置
Abstract:
(EN) Provided is a film which has a strain at the yield point of at least 8% and a tensile modulus of at least 1.8 Gpa in a stress-strain curve obtained by a tensile test according to JIS/K7127 is, which has a total light transmittance of at least 85% as measured according to JIS/K7361-1, and which has a yellowness of 5 or less as calculated according to JIS/K7373-2006.
(FR) L'invention concerne un film qui présente une déformation à la limite d'élasticité apparente d'au moins 8 % et un module d'élasticité en traction d'au moins 1,8 GPa dans une courbe contrainte-déformation obtenue par un test de traction selon la norme JIS/K7127, qui présente une transmittance totale de lumière d'au moins 85 % telle que mesurée selon la norme JIS/K7361-1 et qui présente un jaunissement de 5 ou moins tel que calculé selon la norme JIS/K7373-2006.
(JA) JIS K7127に準拠した引張試験により得られる応力-ひずみ曲線の降伏点におけるひずみが8%以上であり、引張弾性率が1.8GPa以上であり、JIS K7361-1に準拠して測定する全光線透過率が85%以上であり、JIS K7373-2006に準拠して算出される黄色度が、5以下である、フィルム。
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, 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)