WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018043627) OPTICAL FILM AND IMAGE DISPLAY DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/043627 International Application No.: PCT/JP2017/031313
Publication Date: 08.03.2018 International Filing Date: 31.08.2017
IPC:
G09F 9/00 (2006.01) ,B32B 27/00 (2006.01) ,B32B 27/34 (2006.01) ,G09F 9/30 (2006.01) ,H01L 51/50 (2006.01)
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
F
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9
Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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
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
34
comprising polyamides
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
F
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9
Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30
in which the desired character or characters are formed by combining individual elements
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51
Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50
specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
Applicants: DAI NIPPON PRINTING CO., LTD.[JP/JP]; 1-1-1, Ichigaya-Kagacho Shinjuku-ku, Tokyo 1628001, JP
Inventors: ISOJIMA Seiichi; JP
HASHIMOTO Yusuke; JP
SATO Jun; JP
Agent: YOKOTA Nobutaka; JP
ENOKI Yasutaka; JP
OMORI Michiko; JP
Priority Data:
2016-17133601.09.2016JP
2016-17133701.09.2016JP
Title (EN) OPTICAL FILM AND IMAGE DISPLAY DEVICE
(FR) FILM OPTIQUE ET DISPOSITIF D'AFFICHAGE D'IMAGE
(JA) 光学フィルムおよび画像表示装置
Abstract:
(EN) One embodiment of the present invention provides a foldable light-transmitting optical film 10 which is used in an image display device, and which is characterized by comprising a resin substrate 11 and a resin layer 12 that is provided on one surface 11A of the resin substrate 11. This optical film 10 is also characterized in that: the shear storage elastic modulus G' of the optical film 10 at 25°C within the frequency range of from 500 Hz to 1,000 Hz (inclusive) is from 1 MPa to 200 MPa (inclusive); and the shear loss elastic modulus G" of the optical film 10 at 25°C within the frequency range of from 500 Hz to 1,000 Hz (inclusive) is from 0.1 MPa to 100 MPa (inclusive).
(FR) La présente invention porte, dans un mode de réalisation, sur un film optique de transmission de lumière pliable (10) qui est utilisé dans un dispositif d'affichage d'image et qui est caractérisé en ce qu'il comprend un substrat de résine (11) et une couche de résine (12) qui est disposée sur une surface (11A) du substrat de résine (11). Ce film optique (10) est également caractérisé en ce que : le module élastique de stockage de conservation de cisaillement (G') du film optique (10) à 25 °C dans la plage de fréquences allant de 500 Hz à 1 000 Hz (inclus) varie entre 1 MPa et 200 MPa (inclus) ; le module élastique de perte de cisaillement (G") du film optique (10) à 25 °C dans la plage de fréquences allant de 500 Hz à 1 000 Hz (inclus) varie entre 0,1 MPa et 100 MPa (inclus).
(JA) 本発明の一の態様によれば、画像表示装置に用いられる折り畳み可能な光透過性の光学フィルム10であって、樹脂基材11と、樹脂基材11の一方の面11A側に設けられた樹脂層12と、を備え、光学フィルム10における25℃、500Hz以上1000Hz以下の周波数域での剪断貯蔵弾性率G´が、1MPa以上200MPa以下であり、光学フィルム10における25℃、500Hz以上1000Hz以下の周波数域での剪断損失弾性率G´´が、0.1MPa以上100MPa以下であることを特徴とする、光学フィルム10が提供される。
front page image
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)