Patents Assigned to Sypro Optics GmbH
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Publication number: 20170146779Abstract: Described herein is a lens having at least one object-side and at least one image-side refractive surface. In order to determine a light intensity of an effective luminous flux propagating through the lens without the need for additional components for coupling light out, the lens includes a reflective surface arranged between the object-side and the image-side refractive surfaces and aligned obliquely to the optical axis.Type: ApplicationFiled: February 1, 2017Publication date: May 25, 2017Applicant: Sypro Optics GmbHInventor: Carsten Stelzer
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Patent number: 9618745Abstract: The invention relates to a display arrangement (1) for a motor vehicle, for displaying information for an occupant (12) of the motor vehicle. To be able to display the information as cost-effectively as possible in two display areas (4, 5) of the motor vehicle, the invention provides that the display arrangement (1) has an image splitter (9) for separating at least two juxtaposed image sections (B1, B2) of the image.Type: GrantFiled: May 21, 2015Date of Patent: April 11, 2017Assignee: SYPRO OPTICS GMBHInventors: Eberhard Piehler, Gunther Benedix
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Patent number: 9599814Abstract: The optical projection system according to the invention for a display has an imaging display unit, which emits image information at least partly in the form of unpolarized light, and imaging optics, wherein the imaging optics are configured to present a virtual image of image information generated by the display unit in a display area, and wherein the imaging optics are further configured to split the light emitted by the display unit into two partial beam paths each having a different polarization, to rotate the polarization direction of at least one of the two partial beam paths and to subsequently superimpose the two partial beam paths and to present them as a virtual image display in the display area.Type: GrantFiled: June 26, 2013Date of Patent: March 21, 2017Assignee: SYPRO OPTICS GMBHInventor: Eberhard Piehler
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Publication number: 20160306178Abstract: Described is an optical element and a device for generating an optical line pattern. The optical element and a device having such an optical element comprise a first optical surface and a second optical surface which comprises a plurality of cylinder-shaped partial areas which extend along a first direction (X) and are stacked along a second direction (Y). The second direction (Y) extends vertically to the first direction (X), and an optical axis (Z) extends vertically to the first direction (X) and vertically to the second direction (Y), where at least 60% of the surface of the cylinder-shaped partial areas is oriented in such a way that a normal vector arranged on the surface extends to a side facing away from the optical axis (Z) and to a side facing away from the first optical surface.Type: ApplicationFiled: April 8, 2016Publication date: October 20, 2016Applicant: Sypro Optics GmbHInventor: Eberhard Piehler
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Publication number: 20160295179Abstract: The invention relates to a projector (1) and to a projection optics (30) for a projector (1). In order to be able to operate the projector (1) as energy-efficiently as possible, it is provided, according to the invention, that the projector (1) comprises a beam splitter device (6, 6?) having a polarization beam splitter (7, 15), wherein the polarization beam splitter (7) is arranged at an object-side end (39) of the projection optics (30).Type: ApplicationFiled: April 1, 2016Publication date: October 6, 2016Applicant: Sypro Optics GmbHInventor: Eberhard Piehler
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Patent number: 9441960Abstract: A device for capturing a three-dimensional object is presented, which allows, on one hand, a sufficiently large number of projected pixels and a high image quality of the projected pixels, and which has, on the other hand, a compact size and low assembly costs.Type: GrantFiled: May 18, 2015Date of Patent: September 13, 2016Assignee: Sypro Optics GmbHInventor: Ingo Schenk
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Publication number: 20150253572Abstract: The invention relates to a display arrangement (1) for a motor vehicle, for displaying information for an occupant (12) of the motor vehicle. To be able to display the information as cost-effectively as possible in two display areas (4, 5) of the motor vehicle, the invention provides that the display arrangement (1) has an image splitter (9) for separating at least two juxtaposed image sections (B1, B2) of the image.Type: ApplicationFiled: May 21, 2015Publication date: September 10, 2015Applicant: SYPRO OPTICS GMBHInventors: Eberhard Piehler, Gunther Benedix
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Publication number: 20150253130Abstract: A device for capturing a three-dimensional object is presented, which allows, on one hand, a sufficiently large number of projected pixels and a high image quality of the projected pixels, and which has, on the other hand, a compact size and low assembly costs.Type: ApplicationFiled: May 18, 2015Publication date: September 10, 2015Applicant: SYPRO OPTICS GMBHInventor: Ingo Schenk
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Publication number: 20150241709Abstract: Described herein is a lens having at least one object-side and at least one image-side refractive surface. In order to determine a light intensity of an effective luminous flux propagating through the lens without the need for additional components for coupling light out, the lens includes a reflective surface arranged between the object-side and the image-side refractive surfaces and aligned obliquely to the optical axis.Type: ApplicationFiled: February 24, 2015Publication date: August 27, 2015Applicant: SYPRO OPTICS GMBHInventor: Carsten Stelzer
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Patent number: 9042022Abstract: The invention relates to a display arrangement (1) for a motor vehicle, for displaying information for an occupant (12) of the motor vehicle. To be able to display the information as cost-effectively as possible in two display areas (4, 5) of the motor vehicle, the invention provides that the display arrangement (1) has an image splitter (9) for separating at least two juxtaposed image sections (B1, B2) of the image.Type: GrantFiled: November 20, 2013Date of Patent: May 26, 2015Assignee: Sypro Optics GmbHInventors: Eberhard Piehler, Gunther Benedix
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Patent number: 9036159Abstract: A device for capturing a three-dimensional object is presented, which allows, on one hand, a sufficiently large number of projected pixels and a high image quality of the projected pixels, and which has, on the other hand, a compact size and low assembly costs.Type: GrantFiled: January 15, 2014Date of Patent: May 19, 2015Assignee: Sypro Optics GmbHInventor: Ingo Schenk
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Patent number: 8985776Abstract: A projector for projecting light onto a projection surface includes a first group (1) with a negative meniscus, a second group (2) with positive refractive power, a third group (3) with a single lens, a fourth group (4) with a lens with positive refractive power, and a field lens (5) with positive refractive power, such that the light passes through the projection objective from the fourth to the first group. In order to be provide a high image quality with a small number of optical components and the smallest dimensions, the projector is configured so the common focal width of the fourth group (4) and the field lens (5) is smaller than twice the image circle diameter (9) of the projection objective and the maximum free diameter (8) is smaller than the overall focal width, and in particular smaller than 0.8 times the overall focal width of the projection objective.Type: GrantFiled: October 7, 2009Date of Patent: March 24, 2015Assignee: Sypro Optics GmbHInventors: Guenther Benedix, Gudrun Schroeter, Gertrud Blei, Rainer Fischer, Eberhard Piehler
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Publication number: 20140247433Abstract: Device (1) for projecting an image into a display area (2), with an imager (31) generating the picture, a first projection device (30) for generating a real intermediate image (R), a screen (5) onto which the first projection device (32) projects the intermediate image (R) and to a second projection device (9) projecting the intermediate image (R) into the display area (2). In order to project the image with the least possible loss of brightness, the invention provides that main beam directions (H, H?, H?) of the screen (5) point into an entrance pupil (20) of the second projection device (9).Type: ApplicationFiled: February 28, 2014Publication date: September 4, 2014Applicant: Sypro Optics GmbHInventor: Dr. Eberhard Piehler
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Publication number: 20140198319Abstract: A device for capturing a three-dimensional object is presented, which allows, on one hand, a sufficiently large number of projected pixels and a high image quality of the projected pixels, and which has, on the other hand, a compact size and low assembly costs.Type: ApplicationFiled: January 15, 2014Publication date: July 17, 2014Applicant: Sypro Optics GmbHInventor: Ingo Schenk
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Patent number: 8773529Abstract: A projector (1) for imaging an original image on a projection area (5) includes projection optics (2) having an adjustable image width (L) for imaging the original image on the projection area (5). A camera device (6) is used for imaging the projection area (5) and generating a projection area image. A comparison device (12) compares the original image with the projection area image and adjusts the image width (L) of the projection optics (2) as a function of the comparison such that the comparison device (12) is configured to determine the position of the original image in the projection area image. The position of the original image in the projection area image is then used as a measure for determining the image width of the projection optics (2).Type: GrantFiled: June 4, 2010Date of Patent: July 8, 2014Assignee: Sypro Optics GmbHInventor: Axel Kieβhauer
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Publication number: 20140139928Abstract: The invention relates to a display arrangement (1) for a motor vehicle, for displaying information for an occupant (12) of the motor vehicle. To be able to display the information as cost-effectively as possible in two display areas (4, 5) of the motor vehicle, the invention provides that the display arrangement (1) has an image splitter (9) for separating at least two juxtaposed image sections (B1, B2) of the image.Type: ApplicationFiled: November 20, 2013Publication date: May 22, 2014Applicant: Sypro Optics GmbHInventors: Dr. Eberhard Piehler, Gunther Benedix
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Publication number: 20140049819Abstract: The present invention relates to an optical projection system for a display, and more particularly to an optical projection system for a head-up display with improved light efficiency.Type: ApplicationFiled: August 14, 2013Publication date: February 20, 2014Applicant: Sypro Optics GmbHInventor: Eberhard PIEHLER
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Patent number: 7671822Abstract: The invention is directed to an optical unit for a head-up display comprising an image generator, a mirror and a cover plate which are arranged in a housing one behind the other in the direction of light propagation. The beam path is directed to a windshield. The invention is wherein that the mirror is a rear-surface mirror whose reflection surface has a light-bundling action. The rear-surface mirror has, in addition, a refractive action that can be generated by the refractive index of the mirror material and a material thickness which changes between the reflection surface and the transmissive surface.Type: GrantFiled: June 22, 2006Date of Patent: March 2, 2010Assignee: Sypro Optics GmbHInventor: Hans-Juergen Dobschal
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Publication number: 20070263177Abstract: A system for displaying pictures in a rear projection television set including projection optics (2) disposed in the housing of the television set and connected to an illumination unit (1), with a picture transmitter (13) having a digital tilt mirror matrix (DMD matrix), the picture modulated by the picture transmitter (13) being projected by the projection optics (2) onto the rear side of a screen (7). The projection optics (2) include a first and second part optics (8, 9) lying on a common optical axis (11) that are provided at the same time for illumination. The light coming from the illumination unit passes via third part optics (10) and via at least one deflection element (15) into the second part optics (9). In the optical path of the front region of the projection optics an “off axis” mirror (5) and at least one deflection element (15) bend the optical path.Type: ApplicationFiled: February 22, 2007Publication date: November 15, 2007Applicant: SYPRO OPTICS GMBHInventors: Jurgen Kohler, Jurgen Pudenz, Gerd Reiche, Eberhardt Piehler, Ralph Mende
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Patent number: 7239449Abstract: The invention relates to an illumination module for color display, preferably for use in data or video projectors as well as rear projection television sets, in which the light from at least three luminescent diodes (LEDs) or LED arrays of the base colors red, green and blue is collimated at a point provided for connection to a display unit and ranged on an optical axis of the illumination module. An LED or an LED array of a base color with a beam path (Lr) oriented in the direction of the display unit is arranged on the optical axis of the illumination module. For the purpose of color mixing, the LEDs and LED arrays of the other base colors are attached in such a way tat their beam paths (Lg, Lb) are laterally input in sequence under input angles (?, ?) of <90 degrees into the beam path (Lr) of the first base color.Type: GrantFiled: September 10, 2004Date of Patent: July 3, 2007Assignee: Sypro Optics GmbHInventors: Armin Leitel, Ralf Waldhäusl, Peter Schreiber, Uwe Detlef Zeitner