Patent SG-11201901721R-A (SG)
Title: Optical device for enhancing human color vision
Inventor: VALENTINE KEENAN
IPC: G03B21/56
Filed: 2017-08-30
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property MD HIM 0 11101 HOE 3E1 0 011101 HE 100 11110110 11110 ill OEN Organization International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2018/045040 Al 08 March 2018 (08.03.2018) WIP0 I PCT (51) International Patent Classification: (72) Inventor: VALENTINE, Keenan; 2820 Grovemore Lane, B32B 3/06 (2006.01) G02B 5/28 (2006.01) Vienna, Virginia 22180 (US). B42D 15/00 (2006.01) G02C 7/10 (2006.01) G02B 5/22 (2006.01) G03B 21/56 (2006.01) (74) Agent: NORTON, Todd A.; Volpe & Koenig, P.C., 30 South 17th Street, Suite 1800, Philadelphia, Pennsylvania (21) International Application Number: 19103 (US). PCT/US2017/049395 (81) Designated States (unless otherwise indicated, for every (22) International Filing Date: kind of national protection available): AE, AG, AL, AM, 30 August 2017 (30.08.2017) 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, (25) Filing Language: English DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, (26) Publication Language: English HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, (30) Priority Data: KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, 201610758199.3 30 August 2016 (30.08.2016) CN MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 201620978769.5 30 August 2016 (30.08.2016) CN OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 201610756979.4 30 August 2016 (30.08.2016) CN SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, 201620980335.9 30 August 2016 (30.08.2016) CN TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. 201610761687.X 30 August 2016 (30.08.2016) CN (84) Designated States (unless otherwise indicated, for every 201610761686.5 30 August 2016 (30.08.2016) CN kind of regional protection available): ARIPO (BW, GH, — (71) Applicant: THE KALIDAS CORPORATION [US/US]; GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, 5Z, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, — 114 Waterford Drive, Jupiter, Florida 33458 (US). = TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, = = (54) Title: OPTICAL DEVICE FOR ENHANCING HUMAN COLOR VISION = = MO = — 110 = = — 120 = A 1ST LAYER = OPTICAL — — DEVICE = • • • N LAYERS = = N (N+11 111 LAYERS} = / A 130 (N+2)th LAYERS = ,-, FIG.1 © 7r © (57) : A system, method for creating an optical device, and a device to enhance human color vision are disclosed. The system, If) method for creating the optical device, and device include a substrate, a plurality of thin film layers provided on the substrate, the C 71' plurality of thin film layers including materials creating thin film-specific reflectance spectra based on selected pluralities of materials - --- each having their on respective refractive index, and a plurality of colorant layers applied to the plurality of thin film layers, the plurality GC of colorant layers including at least one colorant, the colorant created based on colorant-specific absorption spectra as defined by 0 selected concentrations. ei C [Continued on next page] WO 2018/045040 Al MIDEDIMOMMIDIREIHNINIMEIMOIHMEHOIMI MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))