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1. (WO2019027931) APPARATUS AND METHOD FOR DEWETTING-BASED SPATIAL LIGHT MODULATION FOR HIGH-POWER LASERS
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Pub. No.: WO/2019/027931 International Application No.: PCT/US2018/044437
Publication Date: 07.02.2019 International Filing Date: 30.07.2018
IPC:
G09G 3/20 (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
Applicants:
RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY [US/US]; Old Queen's, Somerset Street New Brunswick, NJ 08909, US
Inventors:
SINGER, Jonathan; US
MA, Tianzing; US
Agent:
AGOSTINO, Joseph; US
Priority Data:
62/539,15831.07.2017US
Title (EN) APPARATUS AND METHOD FOR DEWETTING-BASED SPATIAL LIGHT MODULATION FOR HIGH-POWER LASERS
(FR) APPAREIL ET PROCÉDÉ DE MODULATION SPATIALE DE LUMIÈRE SUR LA BASE D'UN DÉMOUILLAGE POUR LASERS À HAUTE PUISSANCE
Abstract:
(EN) An apparatus and method for dynamic and reversible patterning of mask layers and manipulation and redistribution of energy sources such as laser beams. An embodiment of the present invention provides an apparatus including a mirror-like thin film comprising a front surface and a back surface configured to reflect a laser beam; a layer of a mask material on top of the front surface of the mirror-like thin film, wherein the mask material is transparent to the laser beam and is dewetted by a heat source to create a height profile in the mask material.
(FR) La présente invention concerne un appareil et un procédé de formation dynamique et réversible de motifs de couches de masque et de manipulation et de redistribution de sources d'énergie telles que des faisceaux laser. Un mode de réalisation de la présente invention concerne un appareil contenant : un film mince de type miroir pourvu d'une surface avant et d'une surface arrière et conçu pour réfléchir un faisceau laser ; et une couche en un matériau de masque sur le dessus de la surface avant du film mince de type miroir. Le matériau de masque est transparent au faisceau laser et il est démouillé par une source de chaleur de façon à créer un profil de hauteur dans le matériau de masque.
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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: English (EN)
Filing Language: English (EN)