公开(公告)号：US20200319512A1

公开(公告)日：2020-10-08

申请号：US16833256

申请日：2020-03-27

Applicant: Visteon Global Technologies, Inc.

Inventor： Pawel Murzyn ,  Steven Purcell ,  Paul Fredrick Luther Weindorf

IPC: G02F1/13357 ,  G09G3/34 ,  G09G3/36 ,  G02F1/1334 ,  B60K35/00

Abstract: 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.

公开(公告)号：US11131884B2

公开(公告)日：2021-09-28

申请号：US16833256

申请日：2020-03-27

Applicant: Visteon Global Technologies, Inc.

Inventor： Pawel Murzyn ,  Steven Purcell ,  Paul Fredrick Luther Weindorf

IPC: G02F1/13357 ,  G09G3/34 ,  G09G3/36 ,  G02F1/1334 ,  B60K35/00 ,  G02F1/13 ,  G02F1/1335

Abstract: 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.

公开(公告)号：US20130127897A1

公开(公告)日：2013-05-23

申请号：US13667586

申请日：2012-11-02

Applicant: Visteon Global Technologies, Inc.

Inventor： Mark James Arthur Baker ,  Dan Gullick ,  Grace Bramer ,  Steven Purcell

IPC: G09G5/02 ,  B23P11/00 ,  G09G5/00

CPC classification number: B60K35/00 ,  B60K37/06 ,  B60K2370/1537 ,  B60K2370/20 ,  B60K2370/25 ,  B60K2370/34 ,  G09F9/46 ,  G09F13/08 ,  G09F2013/0427 ,  Y10T29/49826 ,  Y10T29/49885

Abstract: A dual graphic display unit and a method of assembling such a display unit are provided. The display unit relates to a motor vehicle and includes a display area with two display graphics. The dual graphics may be overlapping and are selectable such that the graphics may be suppressed or displayed to a user of the display unit separately or together. The display unit may include a polarizing filter assembly, a source of polarized illumination for backlighting the assembly to generate the images, and means for activating the source to selectively provide a first polarization to generate the first graphic image and a second polarization to generate the second graphic image.

Abstract translation: 提供一种双图形显示单元和组装这种显示单元的方法。 显示单元涉及机动车辆，并且包括具有两个显示图形的显示区域。 双重图形可以是重叠的并且是可选择的，使得可以单独地或一起地将图形抑制或显示给显示单元的用户。 显示单元可以包括偏振滤光器组件，用于背光组件以产生图像的偏振照明源，以及用于激活源以选择性地提供第一偏振以产生第一图形图像的装置，以及用于产生第二极化的第二极化 图形图像。