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公开(公告)号：US10071689B2
公开(公告)日：2018-09-11
申请号：US14939688
申请日：2015-11-12
Applicant: Gentex Corporation
Inventor： John A. VanderPloeg , Eric S. Sloterbeek , Andrew D. Weller , David A. Blaker
CPC classification number: B60R1/1207 , B60R1/088 , B60R2001/1215 , F21V19/0015 , G02B6/0083 , G02B6/0088 , G02B6/0095 , G02B27/144 , G02F1/15
Abstract: A rearview device system includes a partially reflective, partially transmissive element, a display module in optical communication with the partially reflective, partially transmissive element, a display element, an optic block in optical communication with the display element, a first circuit board comprising at least one light source configured to emit illumination that propagates through the optic block and edge light the display element, an optic holder operably connected to the optic block, defining at least one aperture, a second circuit board comprising at least one light source configured to emit illumination that propagates through the at least one aperture and the optic block to back light at least one of a portion of the display element and an icon, and wherein light emitted by the light source of the first circuit board and the light source of the second circuit board is visible through the partially reflective, partially transmissive element.
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公开(公告)号：US20250020966A1
公开(公告)日：2025-01-16
申请号：US18904436
申请日：2024-10-02
Applicant: Gentex Corporation
Inventor： Robert R. Turnbull , David A. Blaker , Xiaoxu Niu , Leroy J. Kloeppner , Bradley R. Hamlin , Michael J. Burns
IPC: G02F1/166 , G02F1/00 , G02F1/1676
Abstract: A variable transmission device forms a surface area including a plurality of electro-optic elements and first and second electrodes electrically connecting with a power supply circuit. An electro-optic medium is disposed between the first and second electrodes. A plurality of third electrodes is disposed between the first and second electrodes. A control circuit is electrically connected to one of the at least one first electrode and the at least one second electrode and configured to supply control signals to the electro-optic elements.
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公开(公告)号：US20230324758A1
公开(公告)日：2023-10-12
申请号：US18131599
申请日：2023-04-06
Applicant: Gentex Corporation
Inventor： Robert R. Turnbull , David A. Blaker , Xiaoxu Niu , Leroy J. Kloeppner , Bradley R. Hamlin , Michael J. Burns
IPC: G02F1/166 , G02F1/00 , G02F1/1676
CPC classification number: G02F1/166 , G02F1/0018 , G02F1/1676
Abstract: An electro-optic device includes a first electrode electrically connecting with power supply circuitry. A second electrode is spaced from the first electrode and electrically connecting with the power supply circuitry. An electro-optic medium is disposed between the first electrode and the second electrode. At least one third electrode is disposed between the first electrode and the second electrode and electrically connecting with one of the first electrode and the second electrode via switching circuitry. The switching circuitry is operable to control an electrical current through the first electrode, the electro-optic medium, and the second electrode.
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公开(公告)号：US11263986B2
公开(公告)日：2022-03-01
申请号：US17235089
申请日：2021-04-20
Applicant: GENTEX CORPORATION
Inventor： David A. Blaker , Justin D. Jansen
IPC: G09G3/36
Abstract: A display device for a vehicle comprises a pixel array comprising a plurality of display elements. The device further comprises at least one test element and a controller. The controller is configured to selectively activate the display elements of the pixel array via a plurality of control signals and identify the activation of the at least one test element in response to at least one of the control signals. The controller is further configured to identify a display fault of the display device by comparing the at least one control signal communicated to the at least one test element to a diagnostic signal communicated from the at least one test element.
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公开(公告)号：US20210327371A1
公开(公告)日：2021-10-21
申请号：US17235089
申请日：2021-04-20
Applicant: GENTEX CORPORATION
Inventor： David A. Blaker , Justin D. Jansen
IPC: G09G3/36
Abstract: A display device for a vehicle comprises a pixel array comprising a plurality of display elements. The device further comprises at least one test element and a controller. The controller is configured to selectively activate the display elements of the pixel array via a plurality of control signals and identify the activation of the at least one test element in response to at least one of the control signals. The controller is further configured to identify a display fault of the display device by comparing the at least one control signal communicated to the at least one test element to a diagnostic signal communicated from the at least one test element.
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Patent Agency Ranking
公开(公告)号：US10429713B2
公开(公告)日：2019-10-01
申请号：US14737647
申请日：2015-06-12
Applicant: GENTEX CORPORATION
Inventor： Sue F. Franz , Leroy J. Kloeppner , John A. VanderPloeg , David A. Blaker , David A. Theiste
Abstract: An electro-optic (EO) display includes one or more adjustable-intensity color filters; a transparent backlight; and a transflective layer positioned between the adjustable-intensity color filter(s) and the transparent backlight, wherein the transflective layer reflects light off of one surface of the transflective layer and allows light through another surface of the transflective layer.
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公开(公告)号：US20190047488A1
公开(公告)日：2019-02-14
申请号：US16101086
申请日：2018-08-10
Applicant: Gentex Corporation
Inventor： Ethan J. Lee , David A. Blaker , Neil J. Boehm , William L. Tonar
Abstract: An imaging system is provided having an HD image sensor, a variable focus lens positioned in front of the image sensor and configured to change at least one optical characteristic in response to an electrical stimulus so as to change a field of view of the image sensor. The imaging system further includes a controller coupled to the variable focus lens and configured to select a field of view of the image sensor by selecting the electrical stimulus to be applied to the variable focus lens.
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公开(公告)号：US20150362645A1
公开(公告)日：2015-12-17
申请号：US14737647
申请日：2015-06-12
Applicant: GENTEX CORPORATION
Inventor： Sue F. Franz , Leroy J. Kloeppner , John A. VanderPloeg , David A. Blaker , David A. Theiste
CPC classification number: G02F1/157 , G02B5/201 , G02B27/26 , G02F1/133514 , G02F1/133615 , G02F1/153 , G02F1/163
Abstract: An electro-optic (EO) display includes one or more adjustable-intensity color filters; a transparent backlight; and a transflective layer positioned between the adjustable-intensity color filter(s) and the transparent backlight, wherein the transflective layer reflects light off of one surface of the transflective layer and allows light through another surface of the transflective layer.
Abstract translation: 电光（EO）显示器包括一个或多个可调强度滤色器; 透明背光; 以及位于所述可调强度滤色器和所述透明背光源之间的半透反射层，其中，所述半透反射层将所述透反射层的一个表面反射光，并允许光穿过所述半透反射层的另一表面。
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公开(公告)号：US12111556B2
公开(公告)日：2024-10-08
申请号：US18131599
申请日：2023-04-06
Applicant: Gentex Corporation
Inventor： Robert R. Turnbull , David A. Blaker , Xiaoxu Niu , Leroy J. Kloeppner , Bradley R. Hamlin , Michael J. Burns
IPC: G02F1/166 , G02F1/00 , G02F1/1676
CPC classification number: G02F1/166 , G02F1/0018 , G02F1/1676
Abstract: An electro-optic device includes a first electrode electrically connecting with power supply circuitry. A second electrode is spaced from the first electrode and electrically connecting with the power supply circuitry. An electro-optic medium is disposed between the first electrode and the second electrode. At least one third electrode is disposed between the first electrode and the second electrode and electrically connecting with one of the first electrode and the second electrode via switching circuitry. The switching circuitry is operable to control an electrical current through the first electrode, the electro-optic medium, and the second electrode.
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公开(公告)号：US20160137133A1
公开(公告)日：2016-05-19
申请号：US14939688
申请日：2015-11-12
Applicant: Gentex Corporation
Inventor： John A. VanderPloeg , Eric S. Sloterbeek , Andrew D. Weller , David A. Blaker
CPC classification number: B60R1/1207 , B60R1/088 , B60R2001/1215 , F21V19/0015 , G02B6/0083 , G02B6/0088 , G02B6/0095 , G02B27/144 , G02F1/15
Abstract: A rearview device system includes a partially reflective, partially transmissive element, a display module in optical communication with the partially reflective, partially transmissive element, a display element, an optic block in optical communication with the display element, a first circuit board comprising at least one light source configured to emit illumination that propagates through the optic block and edge light the display element, an optic holder operably connected to the optic block, defining at least one aperture, a second circuit board comprising at least one light source configured to emit illumination that propagates through the at least one aperture and the optic block to back light at least one of a portion of the display element and an icon, and wherein light emitted by the light source of the first circuit board and the light source of the second circuit board is visible through the partially reflective, partially transmissive element.
Abstract translation: 后视设备系统包括部分反射的部分透射元件，与部分反射的，部分透射的元件光学通信的显示模块，显示元件，与显示元件光学通信的光学块，至少包括第一电路板 一个光源被配置为发射通过所述光学块传播的照明并使所述显示元件边缘点亮;光学保持器，其可操作地连接到所述光学块，限定至少一个孔;第二电路板，包括至少一个光源， 其通过所述至少一个孔径和所述光学块传播到所述显示元件的一部分中的至少一个和图标的背光，并且其中由所述第一电路板的光源和所述第二电路的光源发射的光 板通过部分反射的，部分透射的元件可见。
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