Patents by Inventor Paul Fredrick Luther Weindorf
Paul Fredrick Luther Weindorf has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11808957Abstract: A display system including a backlight including a housing receiving light emitting elements to generate and project light from the backlight and reflective portions disposed on the housing is described. A first display unit is disposed proximate the backlight and may include an upper substrate, a liquid crystal layer, and a lower substrate disposed opposite the upper substrate. A reflective polarizer may cooperate with one or more of the upper substrate and the lower substrate of the first display unit. A second display unit is disposed proximate the first display unit. The second display unit may include an upper substrate, a thin-film transistor (TFT) display layer cooperating with the upper substrate and a lower substrate disposed opposite the upper substrate that cooperates with the TFT display layer. A linear polarizer may cooperate with one or more of the upper substrate and the lower substrate of the second display unit.Type: GrantFiled: February 25, 2020Date of Patent: November 7, 2023Assignee: Visteon Global Technologies, Inc.Inventor: Paul Fredrick Luther Weindorf
-
Patent number: 11782309Abstract: A high dynamic range display includes a light source, a first display and a second display. The light source is configured to generate a backlight. The first display is aligned with the light source and has multiple first pixels. Each first pixel is configured to selectively pass and block the backlight. The second display is aligned with the first display and has multiple second pixels. A particular pixel is controlled to pass the backlight at a first transmit level. The particular pixel corresponds with an aligned pixel of the first pixels controlled to pass the backlight at a second transmit level and a multiple parallax pixels controlled to pass the backlight. The second transmit level is based on the first transmit level. The second transmit level offsets leakage of the backlight through the second display at the first transmit level to produce a high dynamic range final image.Type: GrantFiled: February 24, 2020Date of Patent: October 10, 2023Assignee: Visteon Global Technologies, Inc.Inventor: Paul Fredrick Luther Weindorf
-
Patent number: 11747672Abstract: A display system includes a backlight configured to project light. A first display unit is disposed proximate the backlight. A second display unit is disposed proximate the first display unit. A microcontroller is in communication with one or more of the backlight, the first display unit and the second display unit. The microcontroller executes instructions to adjust the first display unit between a first transmissive state and a second transmissive state.Type: GrantFiled: February 24, 2020Date of Patent: September 5, 2023Assignee: Visteon Global Technologies, Inc.Inventors: Paul Fredrick Luther Weindorf, David Whitton
-
Patent number: 11699403Abstract: A local-dimming display generally includes a light source configured to generate a backlight, a first display aligned with the light source and having multiple first pixels, wherein each first pixel is configured to selectively pass and block the backlight, and a second display aligned with the first display and having multiple second pixels. A particular pixel is controlled to pass the backlight. The particular pixel corresponds with an aligned pixel and multiple parallax pixels of the first pixels controlled at a first transmit level, and multiple neighboring pixels of the first pixels controlled at one or more second transmit levels. The one or more second transmit levels are less than or equal to the first transmit level. The first pixels cooperating at the first transmit level and the second transmit levels selectively presents the backlight to the second display with a declining intensity pattern in the neighboring pixels.Type: GrantFiled: February 24, 2020Date of Patent: July 11, 2023Assignee: Visteon Global Technologies, Inc.Inventor: Paul Fredrick Luther Weindorf
-
Patent number: 11698554Abstract: A power reduced display includes a light source having an available space and configured to generate a backlight, a first display having multiple first pixels, wherein each first pixel is configured to selectively pass and block the backlight, a second display having multiple second pixels. The light source includes a first number of first packages each having a single light-emitting diode. The first number is a largest number of the first packages that fit in the available space of the light source. The first number of the first packages is configured to consume a first power to produce a particular luminance. A second number of second packages each having two light-emitting diodes alternatively fit in the available space and is configured to consume a second power to produce the particular luminance. The first number is greater than the second number. The first power is less than the second power.Type: GrantFiled: February 24, 2020Date of Patent: July 11, 2023Assignee: Visteon Global Technologies, Inc.Inventors: Brian J. Hayden, Andrew F. Rice, Paul Fredrick Luther Weindorf
-
Patent number: 11679679Abstract: 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.Type: GrantFiled: October 22, 2021Date of Patent: June 20, 2023Assignee: Visteon Global Technologies, Inc.Inventors: Paul Fredrick Luther Weindorf, Pawel Murzyn, Qais Sharif
-
Publication number: 20230186818Abstract: An image enhancement system in a vehicle includes a forward looking light sensor, an ambient light sensor, and an electronic control unit. The forward looking light sensor is configured to sense a forward looking light seen by a driver to generate a forward luminance value. The ambient light sensor is configured to sense an ambient light seen by the driver to generate an ambient luminance value. The electronic control unit is configured to calculate a display luminance control value based on the forward luminance value and the ambient luminance value, analyze a video image in a video input signal to determine multiple shades of gray within the video image, adjust the shades of gray in the video image based on the forward luminance value, the ambient luminance value, and the display luminance control value to generate the enhanced video image, and present the enhanced video image to the display.Type: ApplicationFiled: November 14, 2022Publication date: June 15, 2023Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.Inventor: Paul Fredrick Luther Weindorf
-
Publication number: 20230128022Abstract: 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.Type: ApplicationFiled: October 22, 2021Publication date: April 27, 2023Applicant: Visteon Global Technologies, Inc.Inventors: Paul Fredrick Luther Weindorf, Pawel Murzyn, Qais Sharif
-
Publication number: 20220268974Abstract: A display system including a backlight including a housing receiving light emitting elements to generate and project light from the backlight and reflective portions disposed on the housing is described. A first display unit is disposed proximate the backlight and may include an upper substrate, a liquid crystal layer, and a lower substrate disposed opposite the upper substrate. A reflective polarizer may cooperate with one or more of the upper substrate and the lower substrate of the first display unit. A second display unit is disposed proximate the first display unit. The second display unit may include an upper substrate, a thin-film transistor (TFT) display layer cooperating with the upper substrate and a lower substrate disposed opposite the upper substrate that cooperates with the TFT display layer. A linear polarizer may cooperate with one or more of the upper substrate and the lower substrate of the second display unit.Type: ApplicationFiled: February 25, 2020Publication date: August 25, 2022Inventor: Paul Fredrick Luther Weindorf
-
Publication number: 20220187657Abstract: A display system includes a backlight configured to project light. A first display unit is disposed proximate the backlight. A second display unit is disposed proximate the first display unit. A microcontroller is in communication with one or more of the backlight, the first display unit and the second display unit. The microcontroller executes instructions to adjust the first display unit between a first transmissive state and a second transmissive state.Type: ApplicationFiled: February 24, 2020Publication date: June 16, 2022Inventors: Paul Fredrick Luther Weindorf, David Whitton
-
Publication number: 20220155638Abstract: A high dynamic range display includes a light source, a first display and a second display. The light source is configured to generate a backlight. The first display is aligned with the light source and has multiple first pixels. Each first pixel is configured to selectively pass and block the backlight. The second display is aligned with the first display and has multiple second pixels. A particular pixel is controlled to pass the backlight at a first transmit level. The particular pixel corresponds with an aligned pixel of the first pixels controlled to pass the backlight at a second transmit level and a multiple parallax pixels controlled to pass the backlight. The second transmit level is based on the first transmit level. The second transmit level offsets leakage of the backlight through the second display at the first transmit level to produce a high dynamic range final image.Type: ApplicationFiled: February 24, 2020Publication date: May 19, 2022Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.Inventor: Paul Fredrick Luther Weindorf
-
Publication number: 20220157264Abstract: A local-dimming display generally includes a light source configured to generate a backlight, a first display aligned with the light source and having multiple first pixels, wherein each first pixel is configured to selectively pass and block the backlight, and a second display aligned with the first display and having multiple second pixels. A particular pixel is controlled to pass the backlight. The particular pixel corresponds with an aligned pixel and multiple parallax pixels of the first pixels controlled at a first transmit level, and multiple neighboring pixels of the first pixels controlled at one or more second transmit levels. The one or more second transmit levels are less than or equal to the first transmit level. The first pixels cooperating at the first transmit level and the second transmit levels selectively presents the backlight to the second display with a declining intensity pattern in the neighboring pixels.Type: ApplicationFiled: February 24, 2020Publication date: May 19, 2022Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.Inventor: Paul Fredrick Luther Weindorf
-
Publication number: 20220155635Abstract: A display system includes a backlight. A first display unit is disposed proximate the backlight. The first display unit may include a plurality of pixels. Around each pixel, the display system may include a matrix structure. A reflective polarizer may cooperate with a substrate of the first display unit. A second display unit is disposed proximate the first display unit. A microcontroller may be coupled to one or more of the backlight, the first display unit and the second display unit.Type: ApplicationFiled: February 25, 2020Publication date: May 19, 2022Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.Inventor: Paul Fredrick Luther Weindorf
-
Publication number: 20220155639Abstract: A power reduced display includes a light source having an available space and configured to generate a backlight, a first display having multiple first pixels, wherein each first pixel is configured to selectively pass and block the backlight, a second display having multiple second pixels. The light source includes a first number of first packages each having a single light-emitting diode. The first number is a largest number of the first packages that fit in the available space of the light source. The first number of the first packages is configured to consume a first power to produce a particular luminance. A second number of second packages each having two light-emitting diodes alternatively fit in the available space and is configured to consume a second power to produce the particular luminance. The first number is greater than the second number. The first power is less than the second power.Type: ApplicationFiled: February 24, 2020Publication date: May 19, 2022Applicant: VISTEON GLOBAL TECHNOLOGIES, INC.Inventors: Brian J. Hayden, Andrew F. Rice, Paul Fredrick Luther Weindorf
-
Patent number: 11256135Abstract: A display system includes a backlight configured to project light including a housing and one or more light emitting elements received in the housing and one or more reflective portions disposed on the housing. A first display unit is disposed proximate the backlight includes a liquid crystal layer and at least one reflective polarizer. A second display unit is disposed proximate the first display unit. The second display unit includes a TFT display layer and at least one linear polarizer. At least one microcontroller is in communication with one or more of the backlight, the first display unit and the second display unit. The at least one microcontroller executes instructions to adjust the liquid crystal layer of the first display unit between a first transmissive state and a second transmissive state.Type: GrantFiled: February 25, 2019Date of Patent: February 22, 2022Assignee: Visteon Global Technologies, INC.Inventors: Paul Fredrick Luther Weindorf, David M. Whitton
-
Patent number: 11131884Abstract: A display with local dimming backlight and an active privacy mode. The display may include a backlight source, lenses, a passive diffuser, an active diffuser and a transmissive display. The backlight source may define a two-dimensional matrix of light sources configured to generate an initial light. The lenses may be mounted adjacent to the backlight source, aligned with the light sources, and configured to generate a collimated light. The passive diffuser may be mounted adjacent to the lenses and configured to spatially spread the collimated light. The active diffuser may be mounted adjacent to the passive diffuser, configured to generate an intermediate light in response to the collimated light, and configured to change a diffusive property of the intermediate light in response to a scattering signal. The transmissive display may be mounted adjacent to the active diffuser and configured to generate multiple visible images by modulating the intermediate light.Type: GrantFiled: March 27, 2020Date of Patent: September 28, 2021Assignee: Visteon Global Technologies, Inc.Inventors: Pawel Murzyn, Steven Purcell, Paul Fredrick Luther Weindorf
-
Patent number: 10901249Abstract: A dimmable display lens system and method is provided which includes a display element configured to emit light. The system and method also includes a dimmable lens disposed in the direction of light emission of the display element and configured to increase the transmission of light emitted by the display through the dimmable lens. The dimmable lens also includes a control system configured to increase the transmission of light emitted by the display according to a plurality of light transmission incremental steps. The control system includes a feedback control system configured to adjust the transmission of light through the dimmable lens based at least on the measured values of an ambient light sensor and a forward looking light sensor.Type: GrantFiled: August 8, 2018Date of Patent: January 26, 2021Assignee: Visteon Global Technologies, Inc.Inventors: Paul Fredrick Luther Weindorf, Qais Sharif
-
Patent number: 10871693Abstract: Various displays may benefit from suitable lenses. For example, certain vehicle displays may benefit from a curved, segmented, active-dimmable lens. According to certain embodiments, a system may include a segmented indium-tin-oxide layer. The system may also include a rigid lens disposed over the segmented indium-tin-oxide layer. The rigid lens may be curved.Type: GrantFiled: January 2, 2020Date of Patent: December 22, 2020Assignee: Visteon Global Technologies, Inc.Inventors: Paul Fredrick Luther Weindorf, Elijah Auger, Qais Sharif
-
Publication number: 20200372877Abstract: A system includes first and second light sensors, first and second electronic displays and a control circuit. The first light sensor may face a first direction and generates a first light intensity signal by logarithmic light sensing. The first electronic display may face the first direction and has a first brightness responsive to a first brightness signal. The second light sensor may face a second direction and generates a second light intensity signal by logarithmic light sensing. The second direction may be substantially opposite the first direction. The second electronic display may face the second direction and has a second brightness responsive to a second brightness signal. The control circuit may be configured to generate the first and second brightness signals that automatically adjust the first and second brightness of the first and second electronic displays using the first light intensity signal and the second light intensity signal.Type: ApplicationFiled: May 21, 2019Publication date: November 26, 2020Applicant: Visteon Global Technologies, Inc.Inventor: Paul Fredrick Luther Weindorf
-
Publication number: 20200319512Abstract: A display with local dimming backlight and an active privacy mode. The display may include a backlight source, lenses, a passive diffuser, an active diffuser and a transmissive display. The backlight source may define a two-dimensional matrix of light sources configured to generate an initial light. The lenses may be mounted adjacent to the backlight source, aligned with the light sources, and configured to generate a collimated light. The passive diffuser may be mounted adjacent to the lenses and configured to spatially spread the collimated light. The active diffuser may be mounted adjacent to the passive diffuser, configured to generate an intermediate light in response to the collimated light, and configured to change a diffusive property of the intermediate light in response to a scattering signal. The transmissive display may be mounted adjacent to the active diffuser and configured to generate multiple visible images by modulating the intermediate light.Type: ApplicationFiled: March 27, 2020Publication date: October 8, 2020Applicant: Visteon Global Technologies, Inc.Inventors: Pawel Murzyn, Steven Purcell, Paul Fredrick Luther Weindorf