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1. (WO2010072415) DISPLAY SYSTEM HAVING CIRCADIAN EFFECT ON HUMANS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/072415 International Application No.: PCT/EP2009/009259
Publication Date: 01.07.2010 International Filing Date: 23.12.2009
Chapter 2 Demand Filed: 27.07.2010
IPC:
G09G 3/20 (2006.01) ,H01L 27/32 (2006.01) ,G02F 1/13357 (2006.01)
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3
Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20
for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27
Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28
including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32
with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
[IPC code unknown for ERROR IPC Code incorrect: invalid subgroup (0=>999999)!]
Applicants:
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. [DE/DE]; Hansastrasse 27c 80686 München, DE (AllExceptUS)
BUES, Matthias [DE/DE]; DE (UsOnly)
STEFANI, Oliver [DE/CH]; CH (UsOnly)
PROSS, Achim [DE/DE]; DE (UsOnly)
Inventors:
BUES, Matthias; DE
STEFANI, Oliver; CH
PROSS, Achim; DE
Agent:
PFENNING, MEINIG & PARTNER; Theresienhöhe 13 80339 München, DE
Priority Data:
10 2008 062 819.023.12.2008DE
Title (DE) ANZEIGESYSTEM MIT CIRCADIANER WIRKUNG AUF DEN MENSCHEN
(EN) DISPLAY SYSTEM HAVING CIRCADIAN EFFECT ON HUMANS
(FR) SYSTÈME D'AFFICHAGE À ACTION CIRCADIENNE SUR L'ÊTRE HUMAIN
Abstract:
(DE) Die vorliegende Erfindung bezieht sich auf ein Anzeigesystem mit einer Beleuchtungseinheit, bei der mit der Beleuchtungseinheit ein vorbestimmtes Lichtspektrum erzeugt werden kann, dessen mittlere Lichtintensität über den Wellenlängenbereich von 420 nm bis 500 nm relativ zu der mittleren Lichtintensität oberhalb und unterhalb dieses Wellenlängenbereichs so herabgesetzt oder verstärkt werden kann, dass das vorbestimmte Lichtspektrum zu einem ohne diese Herabsetzung oder Verstärkung erzeugte Lichtspektrum mehr ist.
(EN) The present invention relates to a display system comprising an illumination unit, wherein a predetermined light spectrum can be generated with the illumination unit. The mean luminous intensity can thus be decreased or increased over the wave length range of 420 nm to 500 nm relative to the mean luminous intensity above and below said wave length range such that the predetermined light spectrum is more than a light spectrum generated without said decrease or increase.
(FR) La présente invention concerne un système d'affichage avec une unité d'éclairement. L'unité d'éclairement peut produire un spectre lumineux prédéterminé dont l'intensité lumineuse moyenne peut être affaiblie ou amplifiée sur la plage de longueurs d'onde de 420 nm à 500 nm, par rapport à l'intensité lumineuse moyenne au-dessus et au-dessous de cette plage de longueurs d'onde, de manière que le spectre lumineux prédéterminé soit supérieur à un spectre lumineux produit sans cet affaiblissement ou cette amplification.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP2380161JP2012513616US20120069551CN102301410KR1020110098845