Class / Patent application number | Description | Number of patent applications / Date published |
359631000 | Including curved reflector | 65 |
20080247048 | Optical Device For Superposing Electronic Images in Front of an Objective - The field of the invention is that of optical devices allowing the superposition of an electronic image on an image coming from an external scenery. The subject of the invention is an optical device for superposing images, designed to be positioned in front of an optical module comprising at least an objective and a photosensitive surface positioned in the focal plane of said objective. The device comprises an image source, an optical relay and an optical combiner formed of two optical parts assembled via an approximately plane common face including a weakly reflective coating. The combiner has the general form of a plate with plane parallel faces, the common face being inclined at around 45 degrees to said plane faces. It has an entrance face and a opposing face that are approximately perpendicular to the plane faces, the opposing face having approximately the form of a reflecting spherical surface. This device applies in particular to night vision goggles where, when the optical combiner is placed in front of the objective of a goggles body, it allows superposition of an electronic image on the external scenery while introducing marginal attenuation. | 10-09-2008 |
20080278822 | HEAD-UP DISPLAY DEVICE FOR VEHICLES - Disclosed is a head-up display device for vehicles. The display device for vehicles includes a panel, on which driving data of a vehicle are displayed; and an aspheric combiner, which magnifies the driving data displayed on the panel and thus creates a virtual image, and has a ratio of DISC to CRC satisfying the below expression (here, 0<|DISC/CRC|<1.0, DISC representing the distance on an optical route between the panel and the combiner, and CRC representing the radius of curvature of the combiner). | 11-13-2008 |
20090135493 | LIGHT-EMITTING DISPLAY DEVICE-EQUIPPED REAR-VIEW MIRROR - Visibility of indications in a rear-view mirror incorporating a light-emitting display device is improved. A mirror element | 05-28-2009 |
20090231722 | VISOR HEADS-UP DISPLAY - A wearable system is shown that presents one or more heads-up displays to the wearer. A data source provides information to an image generator that is sufficient to generate one or more display images, which are still or moving, characters or graphical displays. The output image from the image generator passes through a lens, reflects off a curved mirror, and passes back through the lens the other way. The image then passes through two non-doublet lenses, between which an intermediate image exists. The image reflects off the “lens,” or visor, of the glasses and proceeds to pupil of the wearer's eye. Alternative embodiments use a helmet visor, mirror, or other (at least partially) reflective surface for the final reflection. | 09-17-2009 |
20100254017 | APPARATUS FOR HEAD MOUNTED IMAGE DISPLAY - Image display device having an image source generating an image, a beam splitter positioned at forty five degrees to the main optical path, to project and focus the image generated by the image source into the entrance pupil of the human eye, two achromatic standard doublet lenses positioned perpendicularly to the main optical path and placed between the image source and the beam splitter, and configured to amplify, collimate, and correct optical aberrations of said image, wherein the image source, beam splitter and the doublet lenses are in an on-axis configuration and the image display device comprises two mounting brackets parallel to the main optical axis, each having an extremity part holding an edge of the beam splitter and the other extremity pivotally attached to a housing, allowing the brackets and beam splitter to rotate in an axis perpendicular to the main optical path. | 10-07-2010 |
20100290127 | HEAD-MOUNTED OPTICAL APPARATUS USING AN OLED DISPLAY - A see-through head-mounted optical apparatus for a viewer has at least one display module, each display module having a display energizable to form an image and a positive field lens optically coupled to the surface of the display and disposed to direct imaged light from the display toward a first surface of a prism. A curved reflector element is in the path of the imaged light through the prism and disposed at a second surface of the prism, opposite the first surface. The curved reflector element has a refractive surface and a curved reflective surface disposed to collimate imaged light received from the display and direct this light toward a beam splitter that is disposed within the prism and that is at an oblique angle to the collimated reflected light. The beam splitter redirects the incident collimated reflected light through the prism to form an entrance pupil for the viewer. | 11-18-2010 |
20100315720 | VISOR HEADS-UP DISPLAY - A wearable system is shown that presents one or more heads-up displays to the wearer. A data source provides information to an image generator that is sufficient to generate one or more display images, which are still or moving, characters or graphical displays. The output image from the image generator passes through a lens, reflects off a curved mirror, and passes back through the lens the other way. The image then passes through two lenses, between which an intermediate image exists. The image reflects off the “lens,” or visor, of the glasses and proceeds to the pupil of the wearer's eye. Alternative embodiments use a helmet visor, mirror, or other (at least partially) reflective surface for the final reflection. | 12-16-2010 |
20110007399 | Head-up Display with Optical Combination Providing Protection Against Solar Illumination - The general field of the invention is that of head-up display systems HUD, protected from solar illumination. An HUD comprises at least one display, an optical system and at least one semi-reflecting plate called a combiner, said optical system and said combiner being arranged so that the image on the display is collimated, the display emitting in at least one first optical spectrum of first spectral width, the display being arranged so as to withstand illumination of a predetermined level. In the display according to the invention, the lateral chromatism of the optical system is sufficiently strong for the level of solar illumination received by the display to be always less than said predetermined level and said lateral chromatism is sufficiently weak for the dispersion of the first spectrum emitted by the display and seen by a user to be less than or equal to the resolution limit of the human eye. | 01-13-2011 |
20110205633 | TARGET PRESENTATION DEVICE, IMAGE DISPLAY SYSTEM, AND DISPLAY DEVICE FOR VEHICLE - A target presentation device comprises a concave mirror, a half mirror | 08-25-2011 |
20120013988 | HEAD MOUNTED DISPLAY HAVING A PANORAMIC FIELD OF VIEW - A head mounted display (HMD) capable of a panoramic field of view. a concave image source is optically coupled in series to a first hemispherical lens, a second hemispherical lens, and a spherical mirror. Each of the concave image source, the first and second hemispherical mirrors, and the spherical mirror are optically concentric. | 01-19-2012 |
20120044573 | HEAD MOUNTED DISPLAY - A helmet or head-mounted apparatus has a visor or other curved optical element in front of at least one eye of a wearer, which element also is used as a waveguide. Image-bearing light is injected into the waveguide via an input diffractive element, and propagates through the visor to an output diffractive element which releases the light. The optical powers of the curved waveguide and the input and output diffractive elements are selected so that the released light is delivered as an image to the users eye. | 02-23-2012 |
20120057242 | Decentration optical system, and image display apparatus and imaging apparatus incorporating the same - The invention provides a decentration optical system comprising at least five optical surfaces. The optical surfaces are each decentered with respect to an axial chief ray in the Y-Z plane in the XYZ coordinate space, and at least one surface is decentered in the X-Z plane orthogonal to the Y-Z plane. At least two of the multiple optical surfaces are rotationally asymmetric surfaces, and at least one of the at least two rotationally asymmetric surfaces is a rotationally asymmetric surface having an X odd-numbered degree term. | 03-08-2012 |
20120120499 | HEAD-MOUNTED DISPLAY APPARATUS EMPLOYING ONE OR MORE REFLECTIVE OPTICAL SURFACES - Head-mounted displays ( | 05-17-2012 |
20120200937 | VIRTUAL IMAGE DISPLAY DEVICE - A half mirror layer has an angle dependency in which when an angle of incidence becomes larger than the angle of incidence range of image light, reflectance increases, such that it is possible to prevent unintended light, which is emitted to a light transmitting member from a light guiding member and is reflected inside a light transmitting member, from being returned to a light emission portion of the light guiding member after passing through the half mirror layer as a reflective film at a relatively large angle of incidence. Therefore, it is possible to prevent the image light passed through the light transmitting member from becoming ghost light while mitigating the demand for increasing processing accuracy of the light transmitting member, and bonding accuracy between the light guiding member and the light transmitting member. | 08-09-2012 |
20130194674 | DISPLAY APPARATUS, MOVING BODY, AND METHOD FOR MOUNTING DISPLAY APPARATUS - According to one embodiment, a display apparatus projects a light flux including image information toward one eye. The apparatus includes an image formation unit and a projection unit. The image formation unit is configured to emit the light flux. The projection unit includes a projection region limiting unit and a semi-transmissive reflective unit. The projection region limiting unit is configured to limit a width of the light flux emitted from the image formation unit. The semi-transmissive reflective unit is configured to reflect the light flux emitted from the projection region limiting unit. A distance between the semi-transmissive reflective unit and an imaging plane of the light flux is not more than 250 mm. | 08-01-2013 |
20130242405 | OPTICAL BEAM TILT FOR OFFSET HEAD MOUNTED DISPLAY - An eyepiece for a head mounted display includes a display module, end reflector, and viewing region. The end reflector is disposed at an opposite end of the eyepiece from the display module to reflect the display light back from a forward propagation path to a reverse propagation path. The viewing region is disposed between the display module and the end reflector and includes a partially reflective surface, that passes the display light traveling along the forward propagation path and redirects the display light traveling along the reverse propagation path out of an eye-ward side of the eyepiece along an emission path. The partially reflective surface has a compound folding angle such that the emission path of the display light emitted from the eyepiece is folded along two axes relative to the reverse propagation path between the concave end reflector and the partially reflective surface. | 09-19-2013 |
20130250429 | DISPLAY DEVICE COMPRISING MULTIFUNCTION GLASS, PRODUCTION METHOD AND OPTICAL ELEMENT HAVING A FRESNEL STRUCTURE - A display device including a holding device that can be placed on the head of a user, an image generating module fixed to the holding device and generating an image, and a multifunction glass that is fixed to the holding device and has a coupling in area and a coupling out area. The image produced is coupled into the multifunction glass via the coupling in area, guided in the multifunction glass to the coupling in area, and coupled out via the coupling out area, in such a way that the user can perceive the coupled out image superimposed on the surroundings when the holding device is placed on the head of the user. The coupling out area has a Fresnel structure which receives light from the coupling-in-area via a folded beam path and couples the image out of the multifunction optical element. The coupling out element has an imaging property. | 09-26-2013 |
20130265646 | DISPLAY APPARATUS AND HEAD-UP DISPLAY SYSTEM HAVING THE SAME - The display apparatus of the present invention is a display apparatus for a head-up display, and is provided with a liquid crystal display which has a single display region including a first display region and a second display region, a half mirror which reflects first exit light exiting from the first display region of the liquid crystal display, and a plane mirror which reflects second exit light exiting from the second display region of the liquid crystal display toward the half mirror. The first exit light which has been reflected by the half mirror and the second exit light which has penetrated the half mirror are led out of the apparatus in an overlapping state. | 10-10-2013 |
20140055865 | COMPACT HEAD-UP DISPLAY - A head-up display, including an image source and a mirror positioned along parallel main planes and separated by a first distance, the mirror being shaped to form virtual images of the images provided by the image source at a second distance from the mirror, greater than the first distance. | 02-27-2014 |
20140098425 | HEAD-UP DISPLAY FOR NIGHT VISION GOGGLES - A head-up display system for a vehicle facilitating the use of night vision goggles for a person in the vehicle during night vision conditions. The system includes a light source for providing light to an image source. The image source is arranged to project an image on a semi-transparent combiner mirror. The combiner mirror is arranged to superimpose the projected image onto a view of the environment in front of the vehicle by transmitting light rays from the environment and at the same time reflecting the projected image towards the eyes of an observer. The system includes a first and a second light source for alternatively providing light to the image source. The first light source is arranged to emit light of a first color to be used during daylight conditions, and the second light source is arranged to emit light of a second color to be used during night vision conditions, wherein the second color is mainly yellow or mainly orange. | 04-10-2014 |
20140139928 | DISPLAY ARRANGEMENT FOR A MOTOR VEHICLE, WITH AN IMAGER AND AN IMAGE SPLITTER - The invention relates to a display arrangement ( | 05-22-2014 |
20140153103 | DUAL AXIS INTERNAL OPTICAL BEAM TILT FOR EYEPIECE OF AN HMD - An eyepiece includes a display module for providing display light, a concave end reflector, and a viewing region including a partially reflective surface to redirect at least a portion of the display light out of an eye-ward side of the eyepiece along an emission path. The partially reflective surface is obliquely angled with an offset from 45 degrees relative to the eye-ward side to cause the emission path to have a first oblique angle in a horizontal dimension relative to a first normal vector of the eye-ward side. The concave end reflector is tilted such that a second normal vector from a center point of the concave end reflector is obliquely angled relative to a top or bottom surface of the eyepiece to cause the emission path to have a second oblique angle in a vertical dimension relative to the first normal vector of the eye-ward side. | 06-05-2014 |
20140211321 | IMAGE DISPLAY APPARATUS - An image display apparatus includes a light source, a display device, an at least one illumination prism, and an at least one eyepiece optic. The light source emits illumination light. The display device modulates the illumination light and emits the modulated light as image light. The illumination light emitted from the light source is incident on the illumination prism. The at least one eyepiece optic transmits the image light emitted from the display device. | 07-31-2014 |
20140247500 | VIRTUAL IMAGE DISPLAY DEVICE - A light guide member which guides video light includes a peripheral area forming portion extending to the outside of an effective light flux guide portion which is an area through which an effective light flux of the video light passes, and thus for example, even when ghost light resulting from components generated by unintended reflection or scattering in a position such as a side surface forming portion of the light guide member may be generated, the side surface forming portion can be separated from the effective light flux guide portion. | 09-04-2014 |
20140247501 | HEAD-UP DISPLAY DEVICE - A head-up display device projects a display light on a windshield of a vehicle to form a virtual image thereon. The device includes a casing, an indicator which is attached to the casing to emit the display light into the casing, a light guide path through which the display light emitted from the indicator is guided, and a wiring board which is provided with a driving circuit for driving the indicator. The casing includes a guide rail formed along an irradiation direction of the display light from the indicator to support both lateral portions of the wiring board on the guide rail, and the wiring board is attached in a containing space of the casing formed between the light guide path and an inner surface of the casing by guiding and sliding the wiring board along the irradiation direction of the display light with the guide rail. | 09-04-2014 |
20140254023 | DISPLAY APPARATUS - A display apparatus including a display unit, a first reflector, a second reflector, a third reflector and a lens unit is provided. The display unit emits an image beam. The first reflector is disposed on a transmission path of the image beam. The second reflector is disposed on the transmission path of the image beam from the first reflector. The third reflector is disposed on the transmission path of the image beam from the second reflector. The lens unit is disposed on the transmission path of the image beam from the third reflector. The image beam emitted from the display unit passes through a space defined between the second reflector and the third reflector and is transmitted to the first reflector. Afterward, the image beam is sequentially reflected by the first reflector, the second reflector and the third reflector, and then passes through the lens unit. | 09-11-2014 |
20140268357 | METHOD OF MANUFACTURING AN OPTICAL ELEMENT, OPTICAL ELEMENT AND DISPLAY DEVICE - An optical element, notably an optical element for creating a retractable sheet for use in a motor vehicle, has in the final state a three-dimensional shape resulting from forming of the optical element, the optical element being designed to have an extended shape comprising: a first main surface, a second main surface, and an edge surface. A method of manufacturing involves during a first step of the method, forming the optical element to give its final three-dimensional shape in terms of the first main surface, the second main surface and the edge surface. During a second step at least one of the surfaces of the optical element is cleaned. During a third step, a functional coating is applied to the first main surface and/or the second main surface. | 09-18-2014 |
20140268358 | VIRTUAL IMAGE DISPLAY DEVICE - A virtual image display device includes: an image projection device that projects an image light; a diverging element on which the image light emitted from the image projection device is incident, spreading the image light out over a range of a predetermined angle; and a light branching element that reflects the image light emitted from the diverging element, while transmitting the incident light from the surface other than the reflecting surface. The image light from the image projection device is formed into an image on the diverging element. A virtual image of the image formed on the diverging element is generated on an extension line in the opposite direction to the emission direction of the image light reflected from the light branching element. Further, an optical axis converting element is provided to convert the optical axis of the image light emitted from the image projection device, into a predetermined direction. | 09-18-2014 |
20140268359 | HEAD-UP DISPLAY DEVICE - A head-up display device includes a housing, an image light emitter disposed in the housing for emitting image light representing an image, and a mirror disposed in the housing for reflecting the image light in order to display the image light as a virtual image in a front visual field of the user outside of the housing. A light-transmissive layer is disposed in the housing on a light path of the image light. The light-transmissive layer has a light transmittance that is progressively higher toward a center region thereof. | 09-18-2014 |
20140285899 | PROJECTION APPARATUS USING TELECENTRIC OPTICS - The present invention provides a projection system ( | 09-25-2014 |
20140293435 | PROJECTOR - A projector for projecting an image includes a light source that outputs light; a reflecting member that reflects the light from the light source; and a diaphragm member with an aperture that restricts a range of flux of either an incident light incident to the reflecting member or a reflected light reflected by the reflecting member. The aperture may penetrate through the diaphragm member along a direction of thickness of the diaphragm member. The diaphragm member may be arranged so as to not block the other of the incident light or the reflected light, and a direction perpendicular to the direction of thickness may be oblique with respect to an optical path of either the incident light or the reflected light. | 10-02-2014 |
20140307324 | COVER OF HEAD UP DISPLAY AND HOUSING INCLUDING THE COVER - A cover of a head up display and a housing including the head up display cover are provided. The cover of a head up display includes a cover member and a cover panel that is coupled with a lower portion of the cover member and has an elliptical reflecting curved surface that reflects external incident light. The cover and the housing allow the viewing region of a driver to be enlarged while satisfying reflection conditions which reflect external incident light under the elliptical cross-section of a driver's eye. | 10-16-2014 |
20140320974 | Head Mounted Display With Micro-Display Alignment Mechanism - A head mounted display device includes a structural frame arranged generally along a X-axis and a Y-axis for viewing along a Z-axis, the X, Y, and Z axes being mutually perpendicular. A micro-display is coupled to the structural frame, and configured to project visual content in a substantially forward direction along the Z-axis away from a user. A group of one or more optical elements with reflective optical surfaces is coupled to the structural frame and respectively positioned on a front side of the micro-display to reflectively guide a light ray bundle from the micro-display to a user's eye. A micro-display alignment mechanism is mounted to the structural frame and configured to align and control the reflectively guided light ray bundle from the micro-display to the user's eye by positioning the micro-display along the X and Z axes. | 10-30-2014 |
20140362448 | HUD FUSION INTERFACE - A display device includes a first projector, a second projector, a first half mirror, a second half mirror and a reflection unit. The first projector is positioned with respect to the first half mirror such that the first rays are transmitted through the first half mirror in a given direction. The second projector is positioned with respect to the first half mirror such that the second rays are reflected by the first half mirror in the given direction. The reflection unit reflects the first rays and the second rays from the first half mirror to the second half mirror. The second half mirror reflects the first rays and the second rays from the reflection unit along the line of sight. The reflection unit further includes a reflector-projector that reflects the first rays and the second rays toward the second half mirror and projects third rays toward the second half mirror. | 12-11-2014 |
20140376099 | ANGLE MIRROR WITH IMAGE INJECTION - An angle mirror with image injection has an angle-mirror body, a viewing-in end, a viewing-out end, panels arranged in front of the ends, upper and lower deflection mirrors and a display. The image of the display is visible in the viewing-in end. The angle mirror makes it unnecessary for an observer's eye to refocus during an image-source change, such that he can recognize both represented image information items at the same time. This is achieved by arranging the display in a vertical direction on the angle mirror, configuring the lower deflection mirror as a beam splitter, arranging a first mirror element behind it, and guiding a first beam path of the display via an injection lens arranged on the angle-mirror body and likewise via mirror elements arranged thereon such that the first beam path is superposed at the beam splitter by a second beam path through the viewing-out end. | 12-25-2014 |
20150036223 | DISPLAY DEVICE COMPRISING MULTIFUNCTION GLASS, PRODUCTION METHOD AND OPTICAL ELEMENT HAVING A FRESNEL STRUCTURE - A multifunction optical element including an image generating module that generates an image, and couples the image into a multifunction glass that has a coupling in area and a coupling out area. The image produced is coupled into the multifunction glass via the coupling in area, guided in the multifunction glass to the coupling in area, and coupled out via the coupling out area, in such a way that the user can perceive the coupled out image superimposed on the surroundings when the holding device is placed on the head of the user. The coupling out area has a Fresnel structure which receives light from the coupling-in-area via a folded beam path and couples the image out of the multifunction optical element. The coupling out element has an imaging property. | 02-05-2015 |
20150070773 | VIRTUAL IMAGE DISPLAY APPARATUS - A virtual image display apparatus, adapted for medical surgical applications, with which a surgical device is operated is provided. The virtual image display apparatus includes at least one virtual image display module which is disposed in front of at least one eye of a user. The virtual image display module includes an image display unit and a beam splitting unit. The image display unit provides an image beam, wherein the image beam includes at least one type of surgical information. The beam splitting unit is disposed on the transmission path of the image beam and an object beam from an environment object. The beam splitting unit causes at least part of the object beam to be transmitted to the eye, and causes at least part of the image beam to be transmitted to the eye to display a virtual image. | 03-12-2015 |
20150131160 | HEAD UP DISPLAY - A head up display includes an image source configured to generate an image or a video, a reflector configured to reflect the image or the video generated from the image source to a windshield glass. A rotating motor is configured to be interlocked with the reflector to control a height of the image or the video generated from the image source. | 05-14-2015 |
20150331239 | HEAD-UP DISPLAY - A head-up display includes a concave mirror actuator that changes, based on external instructions, a reflection angle by which a concave mirror reflects display light. A drawing unit includes a beam generator, a scanner, an optical actuator, and a controller. The beam generator emits a beam, and the scanner scans the beam in two dimensions by moving a reflection surface to draw an image. The optical actuator changes an angle of incidence of when the beam is emitted to the scanner. The controller drives the optical actuator to change the angle of incidence such that display light distortions generated at the concave mirror are offset by display light distortions generated at the scanner. | 11-19-2015 |
20150338649 | HEAD-UP DISPLAY DEVICE AND COMBINER THEREOF - An optical display image is projected from a projector to a combiner. The combiner includes a front reflection surface, which is in a form of a curved concave surface and forms a front surface virtual image by reflecting the optical display image at a side of the combiner where an inside of a cabin is located, and a back reflection surface, which is in a form of a curved convex surface and forms a back surface virtual image by reflecting the optical display image at another side of the combiner where an outside of the cabin is located. Optical axes, which extend from the front reflection surface and the back reflection surface, respectively, to a predicted eye point of the occupant, are overlapped with each other, and a radius of curvature of the front reflection surface is smaller than a radius of curvature of the back reflection surface. | 11-26-2015 |
20150346493 | SEE-THROUGH DISPLAY DEVICE CAPABLE OF ENSURING AMBIENT FIELD-OF-VIEW - There is provided a see-through display device capable of ensuring an ambient field-of-view which includes a display control board; a display device configured to emit image light according to an image signal generated in the display control board; a first prism that is located on a bottom surface of the display device, and a second emission surface perpendicular to the incident surface; a partial reflection filter configured to reflect some image light emitted from the first prism and penetrate the remaining image light; and a second prism that is located on a bottom surface of the partial reflection filter, has a length greater than the interocular distance, and in which an incident surface having the same angle as the emission surface of the first prism, a curved reflection surface in which image light incident on the incident surface is reflected with positive power. | 12-03-2015 |
20150355461 | PUPIL-EXPANDED BIOCULAR VOLUMETRIC DISPLAY - A volumetric imaging apparatus is energizable to form an image onto a display surface as an input to a monocentric catadioptric imaging apparatus having a light path for image-bearing light from the display surface, wherein the light path extends substantially symmetrically to a vertical plane that extends through a curved relay mirror and a curved primary mirror. The monocentric catadioptric imaging apparatus has reflective surfaces to fold the light path between the curved relay mirror and the curved primary mirror to condition the distribution of the image-bearing light in a horizontal direction. The light path of the monocentric catadioptric imaging apparatus directs light from the curved primary mirror toward a light input surface of a vertical pupil expander that has a light exit surface that is substantially orthogonal to the vertical plane. The light exit surface directs light through a free-form corrector for convergence and toward a windshield for display. | 12-10-2015 |
20160048020 | HEAD-UP DISPLAY DEVICE - A head-up display device comprises a reflective mirror mounting bracket having an accommodation space; a reflective mirror arranged on the reflective mirror mounting bracket, receiving a real image and reflecting the real image to generate a reflected image; and a concave imaging mirror mounting bracket accommodating a concave imaging mirror, wherein the concave imaging mirror is coated with an antireflection film on one side and coated with a semi-transmitting film on the other side, reflects the reflected image of the reflective mirror and presents a distant magnified virtual image. The present invention is characterized in a small size; no need to install the device inside the instrument panel system; directly using an existing display device to generate a distant magnified virtual image; and easiness for users to install the device. | 02-18-2016 |
20160062115 | DISPLAY SYSTEM - A heads-up display system is disclosed which features an imaging system for displaying an image on the windshield of a vehicle. An information source delivers information on occurring or anticipated cornering in a horizontally varying manner such that the projected image is displayed on the windshield as a function of the information of the information source. | 03-03-2016 |
20160062123 | IMAGE DISPLAY DEVICE AND DISPLAY APPARATUS - A display apparatus is provided with a frame | 03-03-2016 |
20160070099 | HEAD-UP DISPLAY APPARATUS - A combiner for a head-up display apparatus has: a front surface; a rear surface; a plurality of grooves formed in a stripe shape so as to penetrate between the front surface and the rear surface in an upper end section; and a plurality of reflective protrusions each formed between each groove in the upper end section. Each reflective protrusion: has a triangular cross section; extends between the front surface and the rear surface; forms a pair of planar reflective surfaces inclined relative to the horizontal plane as a result of interposing therebetween a vertical angle pointing upwards in the triangular cross section; and reflects light to the side by using the reflective surfaces. The angle of the vertical angle in each reflective protrusion gradually increases from either the front surface or the rear surface, towards the other. | 03-10-2016 |
20160070102 | PROJECTION DISPLAY DEVICE - A projection display device which outputs light that carries information including an arbitrary planar display image displayed in a prescribed display region and guides the light to a windshield of a vehicle so that the display image carried by the light reflected from a surface of the windshield or its vicinity is projected and visually recognized as a virtual image from a prescribed eye point. A first image forming plane and a second image forming plane are provided as image forming planes of the virtual image, the first image forming plane is disposed approximately parallel with a plane that is perpendicular to a line of sight that connects the eye point and the virtual image, and the second image forming plane is inclined with respect to the plane that is perpendicular to the line of sight that connects the eye point and the virtual image. | 03-10-2016 |
20160085070 | AMBIENT DISPLAY - A windshield includes a windshield body and an ambient display coupled to the windshield body. The ambient display includes a light guide plate and a light source optically coupled to the light source. Aside from the light source, the ambient display includes a transparent phosphor film and an optic array. The transparent phosphor film includes at least one phosphor. The optic array includes a plurality of lenses and is disposed between the light guide plate and the transparent phosphor film. The light guide plate is positioned relative to the optic array such that light emitted from the light source is directed toward the optic array. The chromaticity and luminance of the light emitted by the transparent phosphor film can be adjusted based on the electrical current received by the light source. | 03-24-2016 |
20160085075 | OPTICAL SEE-THROUGH FREE-FORM HEAD-MOUNTED DISPLAY - A see-through free-form head-mounted display including a wedge-shaped prism-lens having free-form surfaces and low F-number is provided. | 03-24-2016 |
20160091716 | APPARATUS AND METHOD FOR SUPRESSING DOUBLE IMAGES ON A COMBINER HEAD-UP DISPLAY - A head-up display system and method are provided that suppress double images from a combiner by eliminating or reducing a reflection of a refracted image from the back surface of the combiner. The combiner contains a tilted axis polarizing structure that attenuates transmittance and subsequent reflection of a refracted polarized projector image but maintains high transmittance for the forward external scene imagery. | 03-31-2016 |
20160097929 | SEE-THROUGH DISPLAY OPTIC STRUCTURE - An optical structure useful in a see-through head mounted display apparatus is provided. A first and a second partially reflective and transmissive elements are configured to receive the output of any number of optical sources via an optical element. Each reflective and transmissive element is positioned along an optical viewing axis for a wearer of the device with an air gap between the elements. Each reflective and transmissive element has a geometric axis which is positioned in an off-axis relationship with respect to the optical viewing axis. The off-axis relationship may comprise the geometric axis of one or both elements being at an angle with respect to the optical viewing axis and/or vertically displaced with respect to the optical viewing axis. | 04-07-2016 |
20160124228 | Simplified Mirror - This disclosure relates to an optical system and a method for its manufacture. One embodiment of the optical system may include an optical material upon which a multilayer stack may be deposited. The multilayer stack may include a first layer composed on a first surface of the optical material, a second layer composed on the first layer, and a third layer composed on the second layer. Among other possibilities, the first layer may include Al | 05-05-2016 |
20160131907 | THIN CURVED EYEPIECE FOR SEE-THROUGH HEAD WEARABLE DISPLAY - An eyepiece for a head wearable display includes a light guide component for guiding display light received at a peripheral location offset from a viewing region and emitting the display light along an eye-ward direction in the viewing region. The light guide component includes an eye-ward facing surface, a world facing surface, and a recess disposed in the world facing surface in the viewing region. The recess has a recessed surface that is discontinuous with the world facing surface. An add-on component is disposed in the recess and has a first surface mated to the recessed surface and a second surface that forms a continuous outer surface with the world facing surface. A partially reflective layer is disposed along an interface between the recessed surface and the first surface of the add-on component. | 05-12-2016 |
20160139410 | POSITIONING MODULE FOR HEAD-UP DISPLAY DEVICE - The present invention provides a positioning module for a head-up display device, including: a positioning motor which is operated by an operating signal from a control unit; a lead screw which is connected with the positioning motor and rotated by an operation of the positioning motor; a movable link which is in threaded engagement with the lead screw and moved in an axial direction of the lead screw by the rotation of the lead screw; and a connecting member which connects a mirror unit, which is provided to be rotatable about a rotating shaft, with the movable link, and rotates the mirror unit according to the movement of the movable link, in which connection portions between the connecting member and the movable link are in surface contact with each other, thereby improving durability and positioning performance. | 05-19-2016 |
20160139413 | WIDE FIELD OF VIEW HEAD MOUNTED DISPLAY APPARATUSES, METHODS AND SYSTEMS - In one general aspect, an optical system for a head mounted display system is provided. The optical system includes an image source and an optical component. The optical component includes a reflective surface configured to receive an image from the image source, the optical component having a specified curvature that reflects and presents the image to a user of the head mounted display. | 05-19-2016 |
20160147061 | HEAD-UP DISPLAY DEVICE AND ILLUMINATING DEVICE FOR HEAD-UP DISPLAY DEVICE - An image displayed on an image display unit is illuminated by an image illumination unit, and the image is displayed for a driver using a display optical system having at least one concave mirror element. The image illumination unit has a light emitting surface that emits an illumination light, and a lens array that divides and focuses an entrance pupil of an eye box onto the light emitting surface. With the above configuration, since the light emitting surface and the eye box have a conjugate relationship through the lens array and the display optical system, the light emitted from the light emitting surface can efficiently reach the eye box. As a result, since the light can be efficiently used for illumination, the image having high luminance can be displayed without any increase in the luminance of a light source and any reduction in the number of displayable colors. | 05-26-2016 |
20160178908 | SPECTACLE LENS AND DISPLAY DEVICE WITH SUCH A SPECTACLE LENS | 06-23-2016 |
20160195719 | DISPLAY APPARATUS | 07-07-2016 |
20160195723 | Methods and apparatus for reflected display of images | 07-07-2016 |
20160377869 | HEAD MOUNTED DISPLAY DEVICE WITH DUAL CURVED DISPLAYS - A head mounted display (HMD) device includes first and second laterally-curved displays disposed about a medial plane, wherein each of the first and second curved displays includes a first lateral section distal from the medial plane and having a curvature with a first radius and a second lateral section adjacent to the medial plane and having a curvature with a second radius less than the first radius. | 12-29-2016 |
20170235114 | FLOATING IMAGE DISPLAY DEVICE | 08-17-2017 |
20170235138 | PROJECTION DEVICE AND HEAD-UP DISPLAY DEVICE | 08-17-2017 |
20170235141 | HOUSING FOR A HEAD-UP DISPLAY OF A MOTOR VEHICLE AND METHOD FOR PROVIDING A HOUSING FOR A HEAD-UP DISPLAY | 08-17-2017 |
20180024365 | Apparatus for Providing A Heads Up Display Using A Display Output of A Mobile Device | 01-25-2018 |
20190146218 | HEAD-UP DISPLAY DEVICE | 05-16-2019 |