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1. (WO2017151809) FIELD CURVATURE CORRECTED DISPLAY
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Pub. No.: WO/2017/151809 International Application No.: PCT/US2017/020261
Publication Date: 08.09.2017 International Filing Date: 01.03.2017
IPC:
G02B 27/00 (2006.01) ,G02B 27/01 (2006.01) ,G02B 5/30 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
01
Head-up displays
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
30
Polarising elements
Applicants:
OCULUS VR, LLC [US/US]; 1601 Willow Road Menlo Park, CA 94025, US
Inventors:
GENG, Ying; US
GOLLIER, Jacques; US
MCNALLY, Stephen, James; US
BRYARS, Brett, Joseph; US
MCELDOWNEY, Scott, Charles; US
Agent:
HULSE, Robert A.; US
BINGHAM, Jonathan, W.; US
BRANNON, Brian, G.; US
GALELA, Jenifer, J.; US
HULSE, Robert, A.; US
Priority Data:
15/441,73824.02.2017US
62/302,67502.03.2016US
Title (EN) FIELD CURVATURE CORRECTED DISPLAY
(FR) AFFICHAGE CORRIGÉ EN COURBURE DE CHAMP
Abstract:
(EN) A head mounted display (HMD) includes a field curvature corrected (FC) display to mitigate field curvature in an image that is output to a user's eyes. The FC display includes elements that generate the image light and elements to mitigate field curvature from the image light. The FC display may include a display panel with lenses, a display panel with a reflective polarizer and reflective surface, or other optical elements. The FC display may include a pancake lens configuration including a polarized display with a quarter wave plate, a reflective mirror, and a polarization reflective mirror.
(FR) La présente invention concerne un visiocasque (HMD) qui comprend un affichage corrigé en courbure de champ (FC) pour atténuer la courbure de champ dans une image qui est transmise aux yeux d’un utilisateur. L’affichage FC comprend des éléments qui génèrent la lumière d’image et des éléments qui atténuent la courbure de champ de la lumière d’image. L’affichage FC peut comprendre un panneau d’affichage avec des lentilles, un panneau d’affichage avec un polariseur réfléchissant et une surface réfléchissante, où d’autres éléments optiques. L’affichage FC peut comprendre une configuration de lentille plate comprenant un affichage polarisé avec une lame quart d’onde, un miroir réfléchissant et un miroir réfléchissant à polarisation.
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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, 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)