Abstract: A head-mounted display system comprising a head-mounted display unit; and a positioning and stabilising structure structured and arranged to hold the head-mounted display unit in an operational position over a user's face in use, the head-mounted display unit comprising an interfacing structure constructed and arranged to be in opposing relation with the user's face, wherein the interfacing structure comprises a flexible and resilient face engaging portion, the face engaging portion having a pair of check portions configured to contact the user's checks in use, each check portion comprising at least one loop portion having an at least partially enclosed cross section; wherein the interfacing structure comprises a medial support portion medial of each check portion configured to provide support for the at least one loop portion.

Abstract: An electrical device including a surface which may be exposed to heat derived from operation of the electrical device such that the temperature of the surface increases during operation. The surface includes a temperature sensor including first and second electrodes separated by a layer of control material. The material properties and/or configuration of the control material are selected such that the electrical conductivity of the control material increases with increasing temperature so that electrical current is able to pass between the first and second electrodes once the temperature of any part of the control material has reached or exceeded a predetermined temperature. The temperature sensor extends over substantially the whole of the surface. A system including the electrical device and a method of controlling the electrical device is also disclosed.

Abstract: A head-mounted display (HMD) system includes a lens element supported by a support structure. The lens element includes a waveguide that includes an incoupler, an outcoupler, and an exit pupil expander. The incoupler is disposed within a first area of the waveguide. The outcoupler is disposed within a second area of the waveguide. The exit pupil expander is disposed within a third area of the waveguide. An anti-reflection coating is formed via fabrication used to form the incoupler, the outcoupler, and the exit pupil expander. The anti-reflection coating is disposed within a fourth area of the waveguide different than the first, second, and third areas of the waveguide.

Abstract: A head-mounted display system includes a head-mounted display unit a display that, in use, is held in an operational position over a user's face. The head-mounted display system further comprises a flow generator configured to generate a flow of air, and an air guide arrangement coupled to the flow generator to enable the flow generator to direct air to, or draw air from, one or more selected areas in proximity of the head-mounted display system.

Abstract: Some embodiments of the present disclosure include a digital-to-analog conversion system configured to reduce inter-symbol interference (ISI) in high-speed continuous-time DACs. The system can include a main DAC with multiple sub-DACs, each configured to process a portion of a digital input sequence and generate part of an output waveform. To address ISI errors introduced by the sub-DACs, the system can include an ISI mitigation feedback loop. The ISI mitigation feedback loop can include an analog-to-digital converter (ADC) that generates a digital sequence from the output waveform and an analog correction signal generated by a correction DAC. A fractional decimation filter can be used to adjust a sampling rate and attenuate high-frequency components. A digital error estimator can generate an error cancellation sequence by correlating encoder information with the input sequence. The correction DAC can use the error cancellation sequence to generate the analog correction signal.

Abstract: The present disclosure describes techniques and arrangements for directing light from an optical engine to one of a plurality of incouplers in a multiple incoupler waveguide system. For example, the present disclosure describes a plurality of reflective and transmissive elements to selectively direct light based on a plurality of optical characteristics to a first incoupler or a second incoupler.

Abstract: A head-mounted display system includes a head-mounted display unit and a positioning and stabilising structure structured and arranged to hold the head-mounted display unit in an operational position over a user's face in use. The positioning and stabilising structure includes a rear support structure adapted to contact posterior regions of a user's head and at least one connector structured and arranged to interconnect the rear support structure to the head-mounted display unit. The rear support structure is in the form of a hoop comprising an occipital portion configured and arranged engage the user's head along a portion of the occipital bone adjacent a junction where the neck muscles attach to the occipital bone in use.

Abstract: A WHUD includes an optical scanner having two scan mirrors and a multi-pass optical relay. The first scan mirror receives light emitted from an optical engine representative of one or more images. The first scan mirror oscillates in a first direction such that the received light is scanned in a first direction and provides the light scanned in the first direction to a multi-pass optical relay. The multi-pass optical relay then relays the light to a second scan mirror. The second scan mirror is configured to oscillate in a second direction such that the relayed light is scanned in both the first and second directions. The second scan mirror then provides the light scanned in the first and second directions back to the multi-pass optical relay which relays the light scanned in the first and second directions to an incoupler of a waveguide.

Abstract: A laser projection system utilizes a waveguide having a narrow incoupler for double-bounce mitigation and form factor reduction. An optical scanner includes an optical relay positioned in between two scan mirrors. The first scan mirror scans laser light into the optical relay in a first dimension, and the optical relay and converges the scanned laser light towards a second scan mirror. The second scan mirror scans laser light along a second dimension substantially perpendicular to a path over which the laser light is scanned across the second scan mirror, and the convergence introduced by the optical relay causes the laser light to be scanned as a line or arc path of an exit pupil plane that is coincident with the incoupler. The optical relay may include one or more lenses or may be a monolithic molded structure, which may be an Offner-style relay or a molded reflective relay.

Abstract: A display system includes one or more low-power laser diodes, each producing an emission. The emissions are directed to an optical element that affects the direction or divergence of the emissions. The optical element redirects the emissions toward a steering element such as a MEMS-actuated mirror, or a combination of such mirrors. The steering element directs the emissions toward the incoupler of a waveguide acting as an optical combiner. The emissions propagate through the waveguide and are extracted by an outcoupler in the direction of an observer. By scanning the direction of the beam-steering element along one or several directions, an image may be formed.

Abstract: A head-mounted display system includes a head-mounted display unit and a positioning and stabilising structure structured and arranged to hold the head-mounted display unit in an operational position over a user's face in use. The positioning and stabilising structure includes a rear support structure adapted to contact posterior regions of a user's head and at least one connector structured and arranged to interconnect the rear support structure to the head-mounted display unit. The rear support structure is in the form of a hoop comprising an occipital portion configured and arranged engage the user's head along a portion of the occipital bone adjacent a junction where the neck muscles attach to the occipital bone in use.

Abstract: A head-mounted display system includes a head-mounted display unit a display that, in use, is held in an operational position over a user's face. The head-mounted display system further comprises a flow generator configured to generate a flow of air, and an air guide arrangement coupled to the flow generator to enable the flow generator to direct air to, or draw air from, one or more selected areas in proximity of the head-mounted display system.

Abstract: Display systems, such as near eye display systems or wearable heads up displays, may include a laser projection system having an optical engine and an optical scanner. Light output by the optical engine may be directed into the optical scanner as two angularly separated laser light beams. The angularly separated laser light beams typically have different angles of incidence on a second scan mirror of the optical scanner. Respectively different levels of magnification are applied to the beam diameter of each of the angularly separated laser light beams in a first dimension, such that the angularly separated laser light beams have respectively different beam diameters upon incidence at the second scan mirror. In some embodiments, the different beam diameters of the angularly separated laser light beams result in regions of incidence of each of the angularly separated laser light beams on the second scan mirror being equal or substantially similar.

Abstract: The present invention relates to a compound of the Formula: or a pharmaceutically acceptable salt thereof. The compound of the present invention inhibits Pol?. This novel therapeutic compound is therefore useful for the treatment and/or prevention of diseases and conditions in which Pol? activity is implicated, such as, for example but not limited to, the treatment and/or prevention of cancer. The present invention also relates to pharmaceutical compositions comprising the novel therapeutic compound defined herein, to processes for synthesising the compound and to their use for the treatment of diseases and/or conditions in which Pol? activity is implicated.

Abstract: Aspects of the present disclosure relate generally to novel antigen binding sequences and uses thereof. More specifically, certain features of the present disclosure concern antibodies, minibodies, and cys-diabodies for use in targeting the protein FAP. The antigen binding sequences herein may be used as part of treatment to confer health benefits to subjects in need thereof. The antigen binding sequences can also be used for detection, targeting, and imaging purposes.

Abstract: The present invention relates to a compound of the Formula: and pharmaceutically salts thereof. The compound of the present invention inhibits Pol?. This novel therapeutic compound is therefore useful for the treatment and/or prevention of diseases and conditions in which Pol? activity is implicated, such as, for example but not limited to, the treatment and/or prevention of cancer. The present invention also relates to pharmaceutical compositions comprising the novel therapeutic compound defined herein, to processes for synthesising the compound and to their use for the treatment of diseases and/or conditions in which Pol? activity is implicated.

Abstract: The present invention relates to a compound of the Formula: or a pharmaceutically acceptable salt thereof. The compound of the present invention inhibits Pol?. This novel therapeutic compound is therefore useful for the treatment and/or prevention of diseases and conditions in which Pol? activity is implicated, such as, for example but not limited to, the treatment and/or prevention of cancer. The present invention also relates to pharmaceutical compositions comprising the novel therapeutic compound defined herein, to processes for synthesising the compound and to their use for the treatment of diseases and/or conditions in which Pol? activity is implicated.