Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2017033929) PORTABLE DISPLAY DEVICE AND HALF-MIRROR FILM
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/033929 International Application No.: PCT/JP2016/074526
Publication Date: 02.03.2017 International Filing Date: 23.08.2016
IPC:
G09F 9/00 (2006.01) ,C09K 19/02 (2006.01) ,C09K 19/38 (2006.01) ,G02B 5/30 (2006.01) ,G02F 1/1335 (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
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19
Liquid crystal materials
02
characterised by optical, electrical or physical properties of the components, in general
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19
Liquid crystal materials
04
characterised by the chemical structure of the liquid crystal components
38
Polymers, e.g. polyamides
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
30
Polarising elements
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
1335
Structural association of optical devices, e.g. polarisers, reflectors, with the cell
Applicants:
日本ゼオン株式会社 ZEON CORPORATION [JP/JP]; 東京都千代田区丸の内一丁目6番2号 6-2, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008246, JP
Inventors:
矢賀部 裕 YAKABE, Hiroshi; JP
Agent:
特許業務法人酒井国際特許事務所 SAKAI INTERNATIONAL PATENT OFFICE; 東京都千代田区霞が関3丁目8番1号 虎の門三井ビルディング Toranomon Mitsui Building, 8-1, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo 1000013, JP
Priority Data:
2015-16685526.08.2015JP
Title (EN) PORTABLE DISPLAY DEVICE AND HALF-MIRROR FILM
(FR) DISPOSITIF D'AFFICHAGE PORTABLE ET FILM DEMI-MIROIR
(JA) 可搬表示装置及び半鏡面フィルム
Abstract:
(EN) Provided are: a portable display device that can be manufactured at low cost and is capable of satisfactorily serving as both a display device and a mirror; and a half-mirror film that allows for easy construction of the portable display device. The portable display device includes an image display layer and a circularly-polarized-light separating layer located closer to the viewing side than the image display layer. The circularly-polarized-light separating layer has a reflectance of 40% or more in at least one wavelength in the visible spectrum. The half-mirror film includes the circularly-polarized-light separating layer.
(FR) La présente invention concerne : un dispositif d'affichage portable qui peut être fabriqué à bas coût et peut de manière satisfaisante à la fois faire office de dispositif d'affichage et de miroir ; et un film demi-miroir qui permet une construction aisée du dispositif d'affichage portable. Le dispositif d'affichage portable comporte une couche affichage d'image et une couche de séparation de lumière polarisée de manière circulaire située plus proche du côté visualisation que ne l'est la couche d'affichage d'image. La couche de séparation de lumière polarisée de manière circulaire présente un facteur de réflexion égal ou supérieur à 40 % dans au moins une longueur d'onde dans le spectre visible. Le film demi-miroir comprend la couche de séparation de lumière polarisée de manière circulaire.
(JA) 低コストで製造することができ、表示装置としての機能及び鏡としての機能のいずれをも良好に有する、可搬表示装置、並びにそのような可搬表示装置を容易に構成しうる半鏡面フィルムを提供する。画像表示層と、前記画像表示層より視認側に位置する円偏光分離層とを備える、可搬表示装置であって、前記円偏光分離層が、可視領域の少なくとも一の波長において、反射率40%以上の反射を示す層である、可搬表示装置;及びそのような円偏光分離層を備える半鏡面フィルム。
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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)