Patents by Inventor Willem den Boer

Willem den Boer 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).

  • Publication number: 20180364839
    Abstract: A multi-layer conductive coating is substantially transparent to visible light, contains at least one conductive layer comprising silver that is sandwiched between at least a pair of dielectric layers, and may be used as an electrode and/or conductive trace in a capacitive touch panel. The multi-layer conductive coating may contain a dielectric layer of or including zirconium oxide (e.g., ZrO2) and/or silicon nitride, and may be used in applications such as capacitive touch panels for controlling showers, appliances, vending machines, electronics, electronic devices, and/or the like. The touch panel may further include a functional film(s) which may be one or more of: an index-matching film, an antiglare film, an anti-fingerprint film, and anti-microbial film, a scratch resistant film, and/or an antireflective (AR) film.
    Type: Application
    Filed: August 23, 2018
    Publication date: December 20, 2018
    Inventors: Willem DEN BOER, Alexey KRASNOV, Jason BLUSH, Eric W. AKKASHIAN
  • Patent number: 10133426
    Abstract: A reflective display includes an array of reflective pixels in or beneath a display viewing area for viewing electronically displayed information. A layer is located on or over the display viewing area through which the display viewing area is viewed and a plurality of micro-LEDs is located on the layer in the display viewing area and arranged to emit light toward the display viewing area. A plurality of conductors is located on the layer and the conductors are electrically connected to the micro-LEDs. A controller is connected to the conductors to control the micro-LEDs to emit light illuminating the display viewing area.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: November 20, 2018
    Assignee: X-Celeprint Limited
    Inventors: Willem Den Boer, Ronald S. Cok
  • Publication number: 20180329267
    Abstract: A pixel structure in a pixel for used in a display panel has a plurality of grooves made on a substrate and a plurality of conducting lines formed in the grooves. The conducting line can be made from a silver or copper conductive ink to provide a low-resistance line served as a gate line, common line or source line. In a pixel having a storage capacitor and a TFT with a gate electrode, a source electrode and a drain electrode, the gate electrode is connected to a gate line and a source electrode and one of the capacitor electrodes in the storage capacitor is connected to a common line. At least part of one or more of the gate electrode and the source electrode is disposed on top of and in contact with the surface of one or more conducting lines.
    Type: Application
    Filed: May 12, 2017
    Publication date: November 15, 2018
    Inventors: Fang-Chen Luo, Willem den Boer, Seok-Lyul Lee
  • Publication number: 20180297890
    Abstract: An insulating glass (IG) window unit including first and second glass substrates that are spaced apart from each other. At least one of the glass substrate has a triple silver low-emissivity (low-E) coating on one major side thereof, and a dielectric coating for improving angular stability on the other major side thereof.
    Type: Application
    Filed: March 12, 2018
    Publication date: October 18, 2018
    Inventors: Guowen DING, Willem DEN BOER, Yiwei LU, Cesar CLAVERO, Daniel SCHWEIGERT, Sang LEE
  • Patent number: 10101609
    Abstract: A pixel structure for a liquid crystal display (LCD) device with multiple domain vertical alignment, including multiple pixels having liquid crystal molecules with a negative dielectric constant anisotropy. For each pixel, the pixel electrode and the common electrode are each divided into at least N corresponding domains, and each domain is formed by a directional nanowire grid polarizer (NWGP). The directional NWGP of each domain of the pixel electrode has a first planar direction. The directional NWGP of each domain of the common electrode has a second planar direction substantially perpendicular to the first planar direction of the corresponding domain of the pixel electrode. When the pixel is driven by a voltage difference, the directional NWGPs function as polarizers, such that an orientation of the liquid crystal molecules between the NWGPs is about (360/N) degrees from each of the first and second planar directions.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: October 16, 2018
    Assignee: A.U. VISTA, INC.
    Inventors: Seok-Lyul Lee, Fang-Chen Luo, Adiel Abileah, Willem Den Boer
  • Patent number: 10088967
    Abstract: A projected capacitive touch panel, including a substrate, a silver-inclusive transparent conductive coating which forms a plurality of row electrodes, a plurality of column electrodes, and a plurality of conductive traces, and a signal processor which sequentially measures a capacitance between each of row electrodes and an adjacent column electrode. The row electrodes, the plurality of column electrodes, and the plurality of traces are on a plane substantially parallel to the substrate. Each of the row electrodes is electrically connected to the signal processor by one of the plurality of conductive traces. The plurality of traces are at least partially substantially parallel to the column electrodes.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: October 2, 2018
    Assignee: Guardian Glass, LLC
    Inventors: Willem Den Boer, Alexey Krasnov
  • Patent number: 10082920
    Abstract: This invention relates to a transparent conductive coating that is substantially transparent to visible light and is designed to have a visible reflectance which more closely matches that the visible reflectance of the underlying substrate. In certain example embodiments, the transparent conductive multilayer coating includes a silver layer(s) and may be used as an electrode(s) in a capacitive touch panel so as to provide for an electrode(s) transparent to visible light but without much visibility due to the substantial matching visible reflection design.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: September 25, 2018
    Assignee: Guardian Glass, LLC
    Inventors: Willem Den Boer, Jian-gang Weng
  • Patent number: 10078409
    Abstract: Certain example embodiments relate to capacitive touch panels. First and second glass substrates are substantially parallel and spaced apart from one another. At least one multi-layer transparent conductive coating (TCC) is patterned into electrodes and located between the first and second substrates. The TCC(s) include(s) at least one conductive layer including silver, a dielectric layer including zinc oxide under and directly contacting the conductive layer including silver, and a dielectric layer(s) including tin oxide or silicon nitride over the conductive layer including silver. Processing circuitry electrically connects to the electrodes and measures an aspect of the electrodes' capacitance. A laminate material is located between the first and second glass substrates. The TCC(s), when blanket deposited, may have a visible transmission of at least 88%, a sheet resistances of no more than 10 ohms per square, and a haze of no more than 0.5%. Mutual and self-capacitance designs are disclosed.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: September 18, 2018
    Assignee: Guardian Glass, LLC
    Inventors: Vijayen S. Veerasamy, Jason Blush, Eric W. Akkashian, Willem Den Boer, Alexey Krasnov
  • Patent number: 10073576
    Abstract: A multi-layer conductive coating is substantially transparent to visible light, contains at least one conductive layer comprising silver that is sandwiched between at least a pair of dielectric layers, and may be used as an electrode and/or conductive trace in a capacitive touch panel. The multi-layer conductive coating may contain a dielectric layer of or including zirconium oxide (e.g., ZrO2) and/or silicon nitride, and may be used in applications such as capacitive touch panels for controlling showers, appliances, vending machines, electronics, electronic devices, and/or the like. The touch panel may further include a functional film(s) which may be one or more of: an index-matching film, an antiglare film, an anti-fingerprint film, and anti-microbial film, a scratch resistant film, and/or an antireflective (AR) film.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: September 11, 2018
    Assignee: Guardian Glass, LLC
    Inventors: Willem Den Boer, Alexey Krasnov, Jason Blush, Eric W. Akkashian
  • Publication number: 20180232079
    Abstract: A projected capacitive touch panel, including a substrate, a silver-inclusive transparent conductive coating which forms a plurality of row electrodes, a plurality of column electrodes, and a plurality of conductive traces, and a signal processor which sequentially measures a capacitance between each of row electrodes and an adjacent column electrode. The row electrodes, the plurality of column electrodes, and the plurality of traces are on a plane substantially parallel to the substrate. Each of the row electrodes is electrically connected to the signal processor by one of the plurality of conductive traces. The plurality of traces are at least partially substantially parallel to the column electrodes.
    Type: Application
    Filed: April 12, 2018
    Publication date: August 16, 2018
    Inventors: Willem DEN BOER, Alexey KRASNOV
  • Publication number: 20180210579
    Abstract: A multi-layer conductive coating is substantially transparent to visible light, contains at least one conductive layer comprising silver that is sandwiched between at least a pair of dielectric layers, and may be used as an electrode and/or conductive trace in a capacitive touch panel. The multi-layer conductive coating may contain a dielectric layer of or including zirconium oxide (e.g., ZrO2) and/or silicon nitride, and may be used in applications such as capacitive touch panels for controlling showers, appliances, vending machines, electronics, electronic devices, and/or the like. The touch panel may further include a functional film(s) which may be one or more of: an index-matching film, an antiglare film, an anti-fingerprint film, and anti-microbial film, a scratch resistant film, and/or an antireflective (AR) film.
    Type: Application
    Filed: March 19, 2018
    Publication date: July 26, 2018
    Inventors: Willem DEN BOER, Alexey KRASNOV, Jason BLUSH, Eric W. AKKASHIAN
  • Publication number: 20180197898
    Abstract: A pixel structure for use in a display panel includes a switching element and a storage capacitor. The switching element has a drain electrode and a source electrode disposed on a high-k dielectric layer with k being equal to or higher than 8. The storage capacitor has a first capacitor electrode, a second capacitor electrode and a third capacitor electrode, wherein a passivation layer is disposed between the second an third capacitor electrodes and the high-k dielectric layer is also disposed between the first and second capacitor electrodes. The pixel structure also has a common line connected to the first capacitor electrode, a source line, and a gate line arranged such that the source line, the gate line and the common line may cross over each other over a low-k dielectric layer at a cross-over area where k is equal to or lower than 5.
    Type: Application
    Filed: January 10, 2017
    Publication date: July 12, 2018
    Inventors: Fang-Chen LUO, Willem DEN BOER, Hsiang-Lin LIN
  • Publication number: 20180186692
    Abstract: Certain embodiments of this invention relates to a coated article including a low-emissivity (low-E) coating supported by a substrate (e.g., glass substrate) for use in a window, where the low-E coating is exposed to ultraviolet (UV) radiation in order to improve the coating's and thus the coated article's electrical, optical and/or thermal blocking properties. The low-E coating includes at least one infrared (IR) reflecting layer of or including silver which is located on and directly contacting a contact/seed layer of or including metal oxide such as zinc oxide and/or zinc stannate. Exposing the low-E coating to UV radiation, e.g., emitted from a UV lamp(s) and/or UV laser(s), allows for selective heating of the contact/seed layer which in turn transfers the heat energy to the adjacent IR reflecting layer. This heating of the silver inclusive layer improves the silver layer's electrical, optical and/or thermal blocking properties.
    Type: Application
    Filed: February 27, 2018
    Publication date: July 5, 2018
    Inventors: Alexey KRASNOV, Muhammad IMRAN, Willem DEN BOER, Kevin O'CONNOR
  • Publication number: 20180181237
    Abstract: Certain example embodiments relate to capacitive touch panels. First and second glass substrates are substantially parallel and spaced apart from one another. At least one multi-layer transparent conductive coating (TCC) is patterned into electrodes and located between the first and second substrates. The TCC(s) include(s) at least one conductive layer including silver, a dielectric layer including zinc oxide under and directly contacting the conductive layer including silver, and a dielectric layer(s) including tin oxide or silicon nitride over the conductive layer including silver. Processing circuitry electrically connects to the electrodes and measures an aspect of the electrodes' capacitance. A laminate material is located between the first and second glass substrates. The TCC(s), when blanket deposited, may have a visible transmission of at least 88%, a sheet resistances of no more than 10 ohms per square, and a haze of no more than 0.5%. Mutual and self-capacitance designs are disclosed.
    Type: Application
    Filed: February 26, 2018
    Publication date: June 28, 2018
    Inventors: Vijayen S. VEERASAMY, Jason BLUSH, Eric W. AKKASHIAN, Willem DEN BOER, Alexey KRASNOV
  • Publication number: 20180136755
    Abstract: A multi-layer conductive coating is substantially transparent to visible light, contains at least one conductive layer comprising silver that is sandwiched between at least a pair of dielectric layers, and may be used as an electrode and/or conductive trace in a capacitive touch panel. The multi-layer conductive coating may contain a dielectric layer(s), and may be used in applications such as capacitive touch panels for controlling showers, appliances, vending machines, electronics, electronic devices, and/or the like. In certain example embodiments, different electrodes of the touch panel may be formed by different silver based layers of the same or different multi-layer coatings. In patterning the electrodes, different laser scribing wavelengths may be used to pattern different respective silver based layers, of the same or different multi-layer coating(s), in certain example embodiments.
    Type: Application
    Filed: January 11, 2018
    Publication date: May 17, 2018
    Inventors: Alexey KRASNOV, Willem DEN BOER
  • Patent number: 9971456
    Abstract: A display device including a surface for viewing an image comprising a stack of layers configured to display the image. A processor is configured to include switchable detection modes. Each mode is preconfigured to detect an object on or near the surface based on a given sensitivity to light, and has a different sensitivity than other of the modes.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: May 15, 2018
    Assignee: Apple Inc.
    Inventors: Adiel Abileah, Willem den Boer
  • Patent number: 9965127
    Abstract: A projected capacitive touch panel, including a substrate, a silver-inclusive transparent conductive coating which forms a plurality of row electrodes, a plurality of column electrodes, and a plurality of conductive traces, and a signal processor which sequentially measures a capacitance between each of row electrodes and an adjacent column electrode. The row electrodes, the plurality of column electrodes, and the plurality of traces are on a plane substantially parallel to the substrate. Each of the row electrodes is electrically connected to the signal processor by one of the plurality of conductive traces. The plurality of traces are at least partially substantially parallel to the column electrodes.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: May 8, 2018
    Assignee: Guardian Glass, LLC
    Inventors: Willem Den Boer, Alexey Krasnov
  • Publication number: 20180113359
    Abstract: A pixel structure for a liquid crystal display (LCD) device with multiple domain vertical alignment, including multiple pixels having liquid crystal molecules with a negative dielectric constant anisotropy. For each pixel, the pixel electrode and the common electrode are each divided into at least N corresponding domains, and each domain is formed by a directional nanowire grid polarizer (NWGP). The directional NWGP of each domain of the pixel electrode has a first planar direction. The directional NWGP of each domain of the common electrode has a second planar direction substantially perpendicular to the first planar direction of the corresponding domain of the pixel electrode. When the pixel is driven by a voltage difference, the directional NWGPs function as polarizers, such that an orientation of the liquid crystal molecules between the NWGPs is about (360/N) degrees from each of the first and second planar directions.
    Type: Application
    Filed: October 21, 2016
    Publication date: April 26, 2018
    Inventors: Seok-Lyul LEE, Fang-Chen LUO, Adiel ABILEAH, Willem DEN BOER
  • Publication number: 20180113537
    Abstract: A multi-layer conductive coating is substantially transparent to visible light, contains at least one conductive layer comprising silver that is sandwiched between at least a pair of dielectric layers, and may be used as an electrode and/or conductive trace in a capacitive touch panel. The multi-layer conductive coating may contain a dielectric layer of or including zirconium oxide (e.g., ZrO2) and/or silicon nitride, and may be used in applications such as capacitive touch panels for controlling showers, appliances, vending machines, electronics, electronic devices, and/or the like. The coating may have increased resistivity, and thus reduced conductivity, compared to pure silver layers of certain coatings, in order to allow the silver-based coating to be more suitable for use as touch panel electrode(s).
    Type: Application
    Filed: December 21, 2017
    Publication date: April 26, 2018
    Inventors: Alexey KRASNOV, Willem DEN BOER, Jason BLUSH, Eric W. AKKASHIAN
  • Publication number: 20180113536
    Abstract: A multi-layer conductive coating is substantially transparent to visible light, contains at least one conductive layer comprising silver that is sandwiched between at least a pair of dielectric layers, and may be used as an electrode and/or conductive trace in a capacitive touch panel. The multi-layer conductive coating may contain a dielectric layer(s), and may be used in applications such as capacitive touch panels for controlling showers, appliances, vending machines, electronics, electronic devices, and/or the like. In certain example embodiments, different electrodes of the touch panel may have different resistance, with the respective silver-based structures of various electrodes being different from one another to provide different resistance for different electrodes.
    Type: Application
    Filed: December 21, 2017
    Publication date: April 26, 2018
    Inventors: Alexey KRASNOV, Willem DEN BOER, Jason BLUSH, Eric W. AKKASHIAN