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公开(公告)号：US20230128022A1
公开(公告)日：2023-04-27
申请号：US17508231
申请日：2021-10-22
摘要： A floating-information display includes a first quarter-wave retarder disposed on a side of an optical plate. A reflective polarizer is disposed between the first quarter-wave retarder and the optical plate. A first display is configured to transmit a first image along a first axis through the first quarter-wave retarder to the reflective polarizer. The reflective polarizer redirects the first image along a second axis through the first quarter-wave retarder toward a viewer. The first image appears to the viewer to be oriented normal to the second axis and at a first location. A second display is configured to transmit a second image to the optical plate. The second image is transferred through the first quarter-wave retarder along the second axis toward the viewer. The second image appears to the viewer to be oriented normal to the second axis and at a second location.
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公开(公告)号：US11613069B2
公开(公告)日：2023-03-28
申请号：US16925524
申请日：2020-07-10
发明人： Nelson Lima , Antonio Aires , Mathias Stegemann , Andre Mendiboure , Aleksandar Georgi Lukanov , Richard K. McMillan
IPC分类号： B29C64/106 , G02F1/13357 , G02F1/1333 , G02B27/01 , B33Y10/00 , B29L31/34
摘要： A method of forming a curved, rigid display article includes providing a first substrate having a first initial geometry and a second substrate having a second initial geometry, wherein the first substrate and the second substrate are bendable at room temperature. The method includes optically bonding the first substrate and the second substrate together with a layer of optical bonding material to form an initial workpiece having a geometry that matches one of the first initial geometry and the second initial geometry. The method also includes shaping the initial workpiece to form a shaped workpiece having a radius of curvature of at least 0.1 mm. The method also includes structurally bonding together the shaped workpiece and a curved frame that is not flexible and has a final radius of curvature of from 0.1 mm to 300 mm with an adhesive to thereby form the curved, rigid display article.
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公开(公告)号：US11300765B2
公开(公告)日：2022-04-12
申请号：US16243673
申请日：2019-01-09
发明人： Paul F. Weindorf
IPC分类号： G02B17/00 , H04N13/349 , H04N13/346 , G02B30/56
摘要： A display system includes at least one display unit, and a mirror array plate. The mirror array plate reflects light emitted from the display unit along a viewing path, and focuses the reflected light at a floating viewing plane positioned between the mirror array plate and a viewing location. The display system may include a micro-louver film disposed adjacent to the display unit that controls light dispersion of the emitted light from the display unit. The display system may include multiple display units arranged relative to the mirror array plate to present respective images on respective floating viewing planes to provide a three dimensional image.
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公开(公告)号：US20220090939A1
公开(公告)日：2022-03-24
申请号：US17420294
申请日：2020-01-06
发明人： Martin Pfeifle , Hendrik Bock , Mathias Otto , Markus Schaefer , Sebastian Ammann , Nikola Karamanov , Markus Mainberger
摘要： A method for providing vehicle information includes: receiving first vehicle data encoded according to a first protocol and corresponding to an environment external to a vehicle; receiving high definition mapping data corresponding to objects in the environment external to the vehicle; generating position information for objects indicated in the high definition mapping data by correlating locations of objects indicated by the high definition mapping data with objects in the environment external to the vehicle detected by at least one sensor; generating second vehicle data by correlating the high definition mapping data, the position information, and the first vehicle data; and encoding the second vehicle data according to a second protocol.
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公开(公告)号：US20210261126A1
公开(公告)日：2021-08-26
申请号：US16800137
申请日：2020-02-25
发明人： Nikola KARAMANOV , Martin PFEIFLE , Roumen POPOV
摘要： A method for vehicle lane assignment includes identifying lane boundaries for one or more lanes of a road being traversed by the vehicle. The method also includes determining a center-line on a per lane basis for the one or more lanes. For a lane, the method uses the respective lane boundaries to determine the respective center-line of the lane. The method also includes determining a lane width on a per lane basis for the one or more lanes. For a lane, the method uses the respective lane boundaries to determine the respective lane width of the lane. The method also includes calculating a first probability that the vehicle is within a first lane of the one or more lanes using the center-line and the lane width corresponding to the first lane. The method also includes determining whether the first probability is greater than a threshold. The method also includes, in response to a determination that the first probability is greater than the threshold, assigning the vehicle to the first lane.
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公开(公告)号：US20210008836A1
公开(公告)日：2021-01-14
申请号：US16925495
申请日：2020-07-10
发明人： Carlos Caldeira , Nelson Lima , Hugo Cardoso , Andre Ruza , Antonio Aires , Andre Mendiboure , Abhilash Marthi Somashankar , Richard K. McMillan
摘要： A method of forming a display article includes dispensing a material onto a first substrate, and pre-curing the material to form a dam. The method includes depositing a liquid optically clear adhesive in a first pattern onto the first substrate such that the first pattern is spaced apart from the dam to form a coated first substrate. The method includes depositing the adhesive in a second pattern onto a second substrate to form a coated second substrate, and flipping the coated second substrate upside down. The method includes translating the coated first and second substrates towards one another to eliminate an air gap, contacting the first pattern and the second pattern at a plurality of single points, and compressing the first pattern and the second pattern to eliminate the air gap and air entrained between the coated first and second substrates.
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公开(公告)号：US20210008785A1
公开(公告)日：2021-01-14
申请号：US16925524
申请日：2020-07-10
发明人： Nelson Lima , Antonio Aires , Mathias Stegemann , Andre Mendiboure , Aleksandar Georgi Lukanov , Richard K. McMillan
IPC分类号： B29C64/106 , G02F1/13357 , G02F1/1333 , G02B27/01
摘要： A method of forming a curved, rigid display article includes providing a first substrate having a first initial geometry and a second substrate having a second initial geometry, wherein the first substrate and the second substrate are bendable at room temperature. The method includes optically bonding the first substrate and the second substrate together with a layer of optical bonding material to form an initial workpiece having a geometry that matches one of the first initial geometry and the second initial geometry. The method also includes shaping the initial workpiece to form a shaped workpiece having a radius of curvature of at least 0.1 mm. The method also includes structurally bonding together the shaped workpiece and a curved frame that is not flexible and has a final radius of curvature of from 0.1 mm to 300 mm with an adhesive to thereby form the curved, rigid display article.
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公开(公告)号：US20200307457A1
公开(公告)日：2020-10-01
申请号：US16831094
申请日：2020-03-26
摘要： A mirror assembly for a vehicle may be a multi-mode electronic mirror. The mirror assembly may include an active polarizer. The active polarizer may be an active absorptive polarizer. A reflective polarizer may be disposed adjacent to the active polarizer and configured to reflect a first polarization component of light back through the active polarizer. A mirror element may be disposed adjacent to the reflective polarizer and opposite of the active polarizer. The reflective polarizer may be secured to the mirror element. The mirror element may be a partially reflective mirror. A display may be disposed adjacent to the mirror element and distal to the active polarizer.
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公开(公告)号：US20200301139A1
公开(公告)日：2020-09-24
申请号：US16824815
申请日：2020-03-20
发明人： Chao-Hung Lin , Sebastien Hervy , Paul Fredrick Luther Weindorf , Elie Abi-Chaaya , Thierry Dommanget
IPC分类号： G02B27/01 , G02F1/1335 , G09G3/36
摘要： A head-up display system includes a display device, a liquid crystal cell and a driver circuit. The display device is configured to generate multiple images at a frame rate. Each image includes multiple image segments with an initial polarization. The liquid crystal cell includes multiple addressable segments. The addressable segments are aligned with the image segments. The addressable segments are individually controllable to selectively adjust the initial polarization of the image segments between two different polarizations. The driver circuit is in communication with the display device and the liquid crystal cell. The driver circuit is configured to control the addressable segments to pass each image segment that has visible content to a user with the initial polarization switched between the two different polarizations at a frequency greater than the frame rate of the images and attenuate sunlight incident on the display device at each image segment that has blank content.
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公开(公告)号：US20200057546A1
公开(公告)日：2020-02-20
申请号：US16347494
申请日：2017-11-03
发明人： Yanning Zhao , Elie Abi-Chaaya
IPC分类号： G06F3/0481 , G06F3/01 , G06F3/03 , B60K37/06 , B60K35/00
摘要： A user interface and method for inputting and outputting information in a vehicle provides a user interface with a three-dimensional operating element. A laser projection unit generates at least one virtual three-dimensional operating element. A means for gesture recognition as a means for detection of an input are arranged in the interior of a vehicle. At least one virtual three-dimensional operating element is projected in the visual range of a driver by means of a laser projection arrangement. A gesture of the driver is detected by a gesture recognition means. A position of a hand of the driver is detected by means of the gesture recognition that coincides with an area of the virtual operating element. A signal for controlling a vehicle system or a function of a vehicle system is generated by the central control and evaluation unit and is output to the corresponding vehicle system.
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