Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018060382) DISPLAY DEVICE FOR MOTOR VEHICLE AND MANUFACTURING PROCESS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/060382 International Application No.: PCT/EP2017/074716
Publication Date: 05.04.2018 International Filing Date: 28.09.2017
IPC:
G02F 1/1335 (2006.01)
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:
DAV [FR/FR]; 76 rue Auguste Perret - ZI Europarc 94046 Créteil CEDEX, FR
Inventors:
AUBRY, Anthony; FR
Agent:
DELPLANQUE, Arnaud; FR
Priority Data:
165925928.09.2016FR
Title (EN) DISPLAY DEVICE FOR MOTOR VEHICLE AND MANUFACTURING PROCESS
(FR) DISPOSITIF D'AFFICHAGE POUR VÉHICULE AUTOMOBILE ET PROCÉDÉ DE FABRICATION
Abstract:
(EN) The subject of the invention is a display device (1) comprising in a stack: a display screen (3); a protective sheet (5) comprising a tinted zone (9) bounding at least one display zone (11) for said display screen (3); and at least one resist layer (13, 15) placed between the display screen (3) and the protective sheet (7). The resist layer (13, 15) is formed from a resist that is polymerisable or that has been polymerised by exposure to UV radiation. At least one diode (17) operating in the infrared is placed in said tinted zone (9) behind the protective sheet (5). The tinted zone (9) is tinted specifically in order to absorb more in the visible, using pigment(s) and/or dye(s), said dye(s) and/or pigment(s) interacting together in order to absorb light passing through the tinted zone (9) while partially letting infrared and UV light pass.
(FR) -L'invention a pour objet un dispositif d'affichage (1) comprenant dans un empilement : - un écran d'affichage (3), - une plaque de protection (5), présentant une zone teintée (9) délimitant au moins une zone d'affichage (11) pour ledit écran d'affichage (3), - au moins une couche de résine (13,15) disposée entre l'écran d'affichage (3) et la plaque de protection (7). La couche de résine (13, 15) est une résine polymérisable ou polymérisé par exposition au rayonnement UV. Au moins une diode (17) fonctionnant dans l'infrarouge est disposée dans ladite zone teintée (9) derrière la plaque de protection (5). La zone teintée (9) étant teintée spécifiquement pour absorber plus dans le visible à l'aide de pigment(s) et/ou de colorant(s), lesdits colorant(s) et/ou pigment(s) coopérant ensemble afin d'absorber la lumière traversant la zone teintée (9) tout en laissant passer partiellement la lumière UV et infrarouge.
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: French (FR)
Filing Language: French (FR)