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1. (WO2018225714) VIEWING ANGLE CONTROL BODY, MANUFACTURING METHOD THEREOF, AND VIEWING ANGLE CONTROL IMAGE DISPLAY BODY
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Pub. No.: WO/2018/225714 International Application No.: PCT/JP2018/021520
Publication Date: 13.12.2018 International Filing Date: 05.06.2018
IPC:
G02B 5/00 (2006.01) ,G02F 1/1335 (2006.01) ,G09F 9/00 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
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
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
Applicants:
信越ポリマー株式会社 SHIN-ETSU POLYMER CO., LTD. [JP/JP]; 東京都千代田区神田須田町一丁目9番 1-9 Kanda-Sudacho, Chiyoda-ku, Tokyo 1010041, JP
Inventors:
岩間 進 IWAMA Susumu; JP
瀧澤 直也 TAKIZAWA Naoya; JP
Agent:
西澤 和純 NISHIZAWA Kazuyoshi; JP
川越 雄一郎 KAWAGOE Yuichiro; JP
伏見 俊介 FUSHIMI Shunsuke; JP
Priority Data:
2017-11088005.06.2017JP
Title (EN) VIEWING ANGLE CONTROL BODY, MANUFACTURING METHOD THEREOF, AND VIEWING ANGLE CONTROL IMAGE DISPLAY BODY
(FR) CORPS DE COMMANDE D'ANGLE DE VISUALISATION, SON PROCÉDÉ DE FABRICATION ET CORPS D'AFFICHAGE D'IMAGE DE COMMANDE D'ANGLE DE VISUALISATION
(JA) 視野角制御体及びその製造方法、並びに視野角制御画像表示体
Abstract:
(EN) This viewing angle control body (1) is provided with a louver layer (10) comprising multiple alternating light transmitting bands (11) and light blocking bands (12), and has a first end region (1a), a second end region (1b), and a center region (1c) formed between the first end region (1a) and the second end region (1b), wherein the light emission side of the multiple light blocking bands (12) provided in the first end region (1a) and the multiple light blocking bands (12) provided in the second end region (1b) is inclined towards the center region, and the average value of the installation angle of the light blocking bands (12) provided in the first end region (1a) and the average value of the installation angle of the light blocking bands (12) provided in the second end region (1b) are greater than the average value of the installation angle of the light blocking bands (12) provided in the center region (1c).
(FR) La présente invention concerne un corps de commande d'angle de visualisation (1) pourvu d'une couche de type persienne (10) comprenant de multiples bandes de transmission de lumière (11) et de bandes de blocage de lumière (12) alternées et comportant une première région d'extrémité (1a), une seconde région d'extrémité (1b) et une région centrale (1c) formée entre la première région d'extrémité (1a) et la seconde région d'extrémité (1b), le côté d'émission de lumière des multiples bandes de blocage de lumière (12) étant disposé dans la première région d'extrémité (1a) et les multiples bandes de blocage de lumière (12) disposées dans la seconde région d'extrémité (1b) sont inclinées dans la direction de la région centrale et la valeur moyenne de l'angle d'installation des bandes de blocage de lumière (12) disposées dans la première région d'extrémité (1a) et la valeur moyenne de l'angle d'installation des bandes de blocage de lumière (12) disposées dans la seconde région d'extrémité (1b) sont supérieures à la valeur moyenne de l'angle d'installation des bandes de blocage de lumière (12) disposées dans la région centrale (1c).
(JA) 本発明の視野角制御体(1)は、複数の光透過帯(11)と複数の遮光帯(12)とが交互に設けられているルーバー層(10)を備え、第1端部領域(1a)と、第2端部領域(1b)と、第1端部領域(1a)及び第2端部領域(1b)の間に形成された中央領域(1c)とを有し、第1端部領域(1a)に設けられた複数の遮光帯(12)及び第2端部領域(1b)に設けられた複数の遮光帯(12)は、光出射側が中央領域側に傾斜しており、第1端部領域(1a)に設けられた複数の遮光帯(12)の設置角の平均値及び第2端部領域(1b)に設けられた複数の遮光帯(12)の設置角の平均値が、中央領域(1c)に設けられた複数の遮光帯(12)の設置角の平均値よりも大きい。
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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 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)