Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019042623) VEHICLE WINDOW HAVING A PLURALITY OF INTEGRATED ELECTRO-OPTICAL ELEMENTS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/042623 International Application No.: PCT/EP2018/067191
Publication Date: 07.03.2019 International Filing Date: 27.06.2018
IPC:
G02F 1/133 (2006.01) ,G02F 1/163 (2006.01) ,E06B 9/24 (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
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
15
based on electrochromic elements
163
Operation of electrochromic cells; Circuit arrangements
E FIXED CONSTRUCTIONS
06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
B
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
9
Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction
24
Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance
Applicants:
SAINT-GOBAIN GLASS FRANCE [FR/FR]; 18, avenue d'Alsace 92400 Courbevoie, FR
Inventors:
REUL, Bernhard; DE
LABROT, Michael; DE
LETOCART, Philippe; BE
EFFERTZ, Christian; DE
Agent:
WEBER, Sophie; DE
Priority Data:
17188671.631.08.2017EP
Title (EN) VEHICLE WINDOW HAVING A PLURALITY OF INTEGRATED ELECTRO-OPTICAL ELEMENTS
(FR) VITRE DE VÉHICULE MUNIE D‘UNE PLURALITÉ D’ÉLÉMENTS ÉLECTRO-OPTIQUES INTÉGRÉS
(DE) FAHRZEUG-SCHEIBE MIT EINER VIELZAHL VON INTEGRIERTEN ELEKTRO-OPTISCHEN ELEMENTEN
Abstract:
(EN) The invention relates to a vehicle window (1), comprising a plurality of integrated electro-optical elements (101, 102, 103,... 10N), wherein the electro-optical elements (101, 102, 103,... 10N) have a common supply voltage (20), the integrated electro-optical elements (101, 102, 103,... 10N) can be controlled individually or in groups (30, 301, 302, 303... 30N) such that the electro-optical elements change the optical properties of the window (1) at the location in question, a first logical interface for feeding in the common supply voltage (20) and a second logical interface for feeding in a common control signal are provided in order to control the electro-optical elements (101, 102, 103,... 10N) and to provide the common supply voltage (20), the control signal is converted, after the logical interface, into control signals for the control of the integrated electro-optical elements (101, 102, 103,... 10N) individually or in groups, the physical interface (40) is arranged on one of the outer faces (100, 400) of the window (1), and the physical interface has a total of three or four electrical connection points for the first logical interface and the second logical interface.
(FR) L’invention concerne une vitre de véhicule (1) munie d’une pluralité d’éléments électro-optiques intégrés (101, 102, 103, ... 10N), les éléments électro-optiques (101, 102, 103, ... 10N) disposant d’une tension d’alimentation commune (20) et les éléments électro-optiques intégrés (101, 102, 103, ... 10N) pouvant être activés (30, 301, 302, 303 , ... 30N) individuellement ou en groupes, de sorte que les éléments électro-optiques modifient à l’endroit concerné les caractéristiques optiques de la vitre (1). Une première interface logique servant à l’injection de la tension d’alimentation commune (20) et une seconde interface logique servant à l’injection d’un signal de commande commun sont utilisées pour l’activation des éléments électro-optiques (101, 102, 103, ... 10N) et pour la fourniture de la tension d’alimentation commune (20), le signal de commande est converti en aval de l’interface logique en signaux de commande pour l’activation des éléments électro-optiques (101, 102, 103, ... 10N) intégrés individuellement ou en groupes, l’interface physique (40) est agencée sur une des faces extérieures (100, 400) de la vitre (1), et l’interface physique présente conjointement 3 ou 4 raccordements électriques pour la première interface logique et pour la seconde interface logique.
(DE) Die Erfindung betrifft eine Fahrzeug-Scheibe (1) mit einer Vielzahl von integrierten elektro-optischen Elementen (101, 102, 103,... 10N), wobei die elektro-optischen Elemente (101, 102, 103,... 10N) über eine gemeinsame Versorgungsspannung (20) verfügen, wobei die integrierten elektro-optischen Elemente (101, 102, 103,... 10N) einzeln oder in Gruppen angesteuert (30, 301, 302, 303 ... 30N) werden können, sodass die elektro-optischen Elemente am jeweiligen Ort die optischen Eigenschaften der Scheibe (1) verändern, wobei zur Ansteuerung der elektro-optischen Elemente (101, 102, 103,... 10N) als auch zur Bereitstellung der gemeinsamen Versorgungsspannung (20) eine erste logische Schnittstelle für die Einspeisung der gemeinsamen Versorgungsspannung (20) und eine zweite logische Schnittstelle für die Einspeisung eines gemeinsamen Steuersignals bereitgestellt ist, wobei das Steuersignal nachfolgend zur logischen Schnittstelle in Steuersignale für die die Ansteuerung der integrierten elektro-optischen Elemente (101, 102, 103,... 10N) einzeln oder in Gruppen gewandelt wird, wobei die physikalische Schnittstelle (40) auf einer der Außenseiten (100, 400) der Scheibe (1) angeordnet ist, wobei die physikalische Schnittstelle für die erste logische Schnittstelle und die zweite logische Schnittstelle zusammen 3 oder 4 elektrische Anschlüsse aufweist.
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: German (DE)
Filing Language: German (DE)