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1. WO2020097149 - INCONSPICUOUS NEAR-EYE ELECTRICAL COMPONENTS

Publication Number WO/2020/097149
Publication Date 14.05.2020
International Application No. PCT/US2019/059980
International Filing Date 06.11.2019
IPC
G02B 27/00 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
G02B 27/01 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
01Head-up displays
CPC
G02B 2027/0178
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
017Head mounted
0178Eyeglass type, eyeglass details G02C
G02B 27/0093
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
0093with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
G02B 27/0101
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
0101characterised by optical features
G02B 27/017
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
017Head mounted
G02B 27/0172
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
017Head mounted
0172characterised by optical features
Applicants
  • FACEBOOK TECHNOLOGIES, LLC [US]/[US]
Inventors
  • HATZILIAS, Karol, Constantine
  • SHARMA, Robin
  • LIAO, Christopher Yuan, Ting
  • OUDERKIRK, Andrew, John
Agents
  • ROBINSON, Ross, T.
  • MITHANI, Shoaib, A.
  • MOON, William, A.
  • THOMAS, Daniel, A.
Priority Data
16/224,24518.12.2018US
62/758,42209.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) INCONSPICUOUS NEAR-EYE ELECTRICAL COMPONENTS
(FR) COMPOSANTS ÉLECTRIQUES PROCHES DE L'OEIL DISCRET
Abstract
(EN)
A near-eye optic includes a substrate having a clear aperture for propagating light. A plurality of inconspicuous electrical components is supported by the substrate in the clear aperture of the substrate. The inconspicuous electrical components may be disposed in an inconspicuous pattern and may be electrically coupled to a plurality of inconspicuous conductive traces, which may also be disposed in an inconspicuous pattern. The inconspicuous pattern may include e.g. an asymmetric pattern, an aperiodic pattern, a pseudo-random pattern, a meandering pattern, a periodic pattern modulated with pseudo-random perturbations, or a non-rectangular pattern modulated with pseudo-random perturbations.
(FR)
Une optique proche de l'oeil comprend un substrat ayant une ouverture transparente pour propager la lumière. Une pluralité de composants électriques discrets est supportée par le substrat dans l'ouverture transparente du substrat. Les composants électriques discrets peuvent être disposés selon un motif discret et peuvent être électriquement couplés à une pluralité de traces conductrices discrètes, qui peuvent également être disposées selon un motif discret. Le motif discret peut comprendre, par exemple, un motif asymétrique, un motif apériodique, un motif pseudo-aléatoire, un motif sinueux, un motif périodique modulé avec des perturbations pseudo-aléatoires, ou un motif non rectangulaire modulé avec des perturbations pseudo-aléatoires.
Also published as
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