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Machine translation
1. (WO2003001486) ELECTRICALLY CONTROLLED DISPLAY DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2003/001486    International Application No.:    PCT/SE2001/001457
Publication Date: 03.01.2003 International Filing Date: 25.06.2001
IPC:
G02F 1/133 (2006.01), G02F 1/1333 (2006.01), G02F 1/1335 (2006.01)
Applicants: ARRAY DISPLAYS AB [SE/SE]; Önnereds Brygga 13 S-421 57 Västra Frölunda (SE) (For All Designated States Except US).
FRIES, Henrik [SE/SE]; (SE) (For US Only).
OUTGAJJOUFT, Jamilla [SE/SE]; (SE) (For US Only).
GRÖNDAHL, Jerker [SE/SE]; (SE) (For US Only).
JAHNSSON-BOCK, Otto [SE/SE]; (SE) (For US Only).
LUNDBERG, Håkan [SE/SE]; (SE) (For US Only)
Inventors: FRIES, Henrik; (SE).
OUTGAJJOUFT, Jamilla; (SE).
GRÖNDAHL, Jerker; (SE).
JAHNSSON-BOCK, Otto; (SE).
LUNDBERG, Håkan; (SE)
Agent: GÖTEBORGS PATENTBYRA DAHLS AB; Sjöporten 4 S-417 64 Göteborg (SE)
Priority Data:
Title (EN) ELECTRICALLY CONTROLLED DISPLAY DEVICE
(FR) AFFICHEUR A COMMANDE ELECTRIQUE
Abstract: front page image
(EN)An electrically controlled device (100) comprising an active material capable of changing its optical appearance at least from a first display state to a second display state or vice versa depending on its energy level, and one or several control members arranged in contact with the active material for changing said energy level in at least portions of the active material in order to form a pattern visible to a viewer which can be dynamically controlled by means of the control members(s). The display device comprises at least one colored layer (102) arranged to cover at least a portion of the active material (101) towards the viewer, wherein the colored layer provides a first color and is semi-transparent and capable of transmitting more than 30% of incident white light in at least one of the display states in order to thereby change the viewer's color perception of the pattern.
(FR)L'invention porte sur un afficheur à commAn electrically controlled device (100) comprising an active material capable of changing its optical appearance at least from a first display state to a second display state or vice versa depending on its energy level, and one or several control members arranged in contact with the active material for changing said energy level in at least portions of the active material in order to form a pattern visible to a viewer which can be dynamically controlled by means of the control members(s). The display device comprises at least one colored layer (102) arranged to cover at least a portion of the active material (101) towards the viewer, wherein the colored layer provides a first color and is semi-transparent and capable of transmitting more than 30% of incident white light in at least one of the display states in order to thereby change the viewer's color perception of the pattern.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)