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1. (WO2018043204) DISPLAY DEVICE
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Pub. No.: WO/2018/043204 International Application No.: PCT/JP2017/029917
Publication Date: 08.03.2018 International Filing Date: 22.08.2017
IPC:
G03B 21/14 (2006.01) ,G02B 27/02 (2006.01) ,G02B 27/18 (2006.01) ,G09F 19/12 (2006.01) ,G09F 19/18 (2006.01) ,G03B 21/62 (2014.01)
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
21
Projectors or projection-type viewers; Accessories therefor
14
Details
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
02
Viewing or reading apparatus
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
18
for optical projection, e.g. combination of mirror and condenser and objective
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
F
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
19
Advertising or display means not otherwise provided for
12
using special optical effects
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
F
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
19
Advertising or display means not otherwise provided for
12
using special optical effects
18
involving the use of optical projection means, e.g. projection of images on clouds
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
21
Projectors or projection-type viewers; Accessories therefor
54
Accessories
56
Projection screens
60
characterised by the nature of the surface, e.g. lenticular, fluid
62
translucent
Applicants:
国立研究開発法人産業技術総合研究所 NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY [JP/JP]; 東京都千代田区霞が関1丁目3番1号 3-1,Kasumigaseki 1-chome,Chiyoda-ku Tokyo 1008921, JP
Inventors:
大山 潤爾 OHYAMA Junji; JP
Agent:
佐藤 博正 SATOH Hiromasa; JP
橋本 虎之助 HASHIMOTO Toranosuke; JP
Priority Data:
2016-17003831.08.2016JP
Title (EN) DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE
(JA) 表示装置
Abstract:
(EN) The purpose of the present invention is to provide a display device with which the degree of freedom with respect to modifying a displayed image is improved. Provided are the following: refraction means for refracting light and enlarging an image; a disposition and maintaining means for disposing the plurality of refraction means in a recessed shape with respect to a viewpoint side, and for maintaining such configuration; and an image displaying means that is disposed on the side opposite the viewpoint side with respect to the refraction means, and that is for displaying an image which can be seen from the viewpoint side on the back surface of a projection surface onto which projection light from an image projecting means is projected.
(FR) L'objectif de la présente invention est de fournir un dispositif d'affichage grâce auquel le degré de liberté est amélioré par rapport à la modification d'une image affichée. L'invention concerne les éléments suivants : des moyens de réfraction servant à réfracter la lumière et à agrandir une image ; un moyen de disposition et de maintien servant à disposer la pluralité de moyens de réfraction dans une forme évidée par rapport à un côté de point de vue, et à maintenir une telle configuration ; et un moyen d'affichage d'image qui est disposé sur le côté opposé au côté de point de vue par rapport aux moyens de réfraction, et qui est destiné à afficher une image qui peut être vue depuis le côté de point de vue sur la surface arrière d'une surface de projection sur laquelle est projetée une lumière de projection provenant d'un moyen de projection d'image.
(JA) 表示する画像の変更の自由度を向上させた表示装置を提供する。 光を屈折して像を拡大する屈折手段と、複数の屈折手段を、視点側に対して凸形状に配置して支持する配置支持手段と、屈折手段に対して視点側と反対側に設けられ、画像投影手段からの投影光が投影された投影面の裏面に視点側から見える画像を映し出す画像映出手段と、を備える。
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)