Patents by Inventor Wen-Zheng Chen

Wen-Zheng Chen 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: 20180371268
    Abstract: A white inkjet ink composition, inkjet ink coating method, and resulting jet ink coated article are all predicated upon the white inkjet ink composition which includes a particulate pigment material, a resin composition, and a solvent composition. Upon thermal cure, the uncured resin composition forms a cured resin composition that adheres to substrates such as but not limited to glass substrates, glass-ceramic substrates, ceramic substrates, metal oxide substrates, metal substrates, and polymeric substrates.
    Type: Application
    Filed: June 8, 2018
    Publication date: December 27, 2018
    Inventors: Wen Zheng Chen, Guan Hao Huang, Ruei-ming Huang
  • Publication number: 20130009883
    Abstract: A display device includes a display unit, a touch unit, a backlight unit and an electrophoresis unit. The touch unit is disposed over the display unit, the backlight unit is disposed under the display unit and the electrophoresis unit is disposed on the display unit, in which the electrophoresis unit includes a substrate, multiple display electrodes, at least one storage electrode, a gate electrode and multiple charged particles. The substrate has an active region and a peripheral region connecting the active region, the display electrodes are disposed at the active region of the substrate and arranged in a same interval, the storage electrode is disposed at the peripheral region of the substrate, the gate electrode is disposed at the peripheral region of the substrate and located between the display electrodes and the storage electrode, and the charged particles are disposed on the substrate have with mirror reflective property.
    Type: Application
    Filed: August 19, 2011
    Publication date: January 10, 2013
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventor: Wen-Zheng Chen
  • Patent number: 8330901
    Abstract: A transflective display device of the present invention includes a backlight module, an electrophoretic device, and a liquid crystal panel. The electrophoretic device includes a first substrate; a second substrate; an electrophoretic layer; a collector; a gate electrode and a plurality of transparent electrodes. The first substrate has at least a pixel region, and a device region and a display region are defined in the pixel region. The first substrate is disposed oppositely to the second substrate, and the electrophoretic layer is disposed between the first substrate and the second substrate. The electrophoretic layer includes a transparent fluid and a plurality of opaque charged particles. The collector, the gate electrode, and the plurality of transparent electrodes are disposed between the first substrate and the second substrate, wherein the collector and the gate electrode are disposed in the device region and the transparent electrodes are disposed in the display region.
    Type: Grant
    Filed: January 4, 2011
    Date of Patent: December 11, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventor: Wen-Zheng Chen
  • Publication number: 20120026434
    Abstract: A transflective display device of the present invention includes a backlight module, an electrophoretic device, and a liquid crystal panel. The electrophoretic device includes a first substrate; a second substrate; an electrophoretic layer; a collector; a gate electrode and a plurality of transparent electrodes. The first substrate has at least a pixel region, and a device region and a display region are defined in the pixel region. The first substrate is disposed oppositely to the second substrate, and the electrophoretic layer is disposed between the first substrate and the second substrate. The electrophoretic layer includes a transparent fluid and a plurality of opaque charged particles. The collector, the gate electrode, and the plurality of transparent electrodes are disposed between the first substrate and the second substrate, wherein the collector and the gate electrode are disposed in the device region and the transparent electrodes are disposed in the display region.
    Type: Application
    Filed: January 4, 2011
    Publication date: February 2, 2012
    Inventor: Wen-Zheng Chen
  • Patent number: 6773275
    Abstract: A memory card connector is positioned on a printed circuit board (PCB) which is coupled to ground so as to receive and couple a memory card. The connector has a main body positioned on the PCB. The connector also has a cover removably attached to the main body to define a memory card receiving space between the PCB, the main body and the cover. The cover has at least one flexible extension extending into the receiving space, and a draining portion that is electrically coupled to the main body. The memory card is inserted into the receiving space so that the extension contacts a metal portion on the memory card, with the extension electrically coupled to ground via the draining portion and the main body. Thus, static electricity can be drained to ground via the extension, the draining portion and the main body.
    Type: Grant
    Filed: August 15, 2003
    Date of Patent: August 10, 2004
    Assignee: KYE Systems Corp.
    Inventor: Wen-Zheng Chen