Patents by Inventor Wen-Ju Chuang

Wen-Ju Chuang 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: 8593413
    Abstract: A two-dimensional sensory structure for the capacitive touch panel is provided. The provided two-dimensional sensory structure includes a substrate having plural first metal structures and second metal structures on a first surface thereof, a dot-like insulating layer located on the substrate and composed of plural insulating dots, and an electrode layer located on the dot-like insulating layer and composed of plural conductive traces. The insulating dots are each corresponding to the first metal structures respectively, and thereby a first part of the conductive traces arranged along a first direction are electrically connected to each other, and the conductive traces that are arranged along a second direction are electrically insulated therefrom. The thickness of the touch panel according to the invention is effectively reduced.
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: November 26, 2013
    Assignee: Cando Corporation
    Inventor: Wen Ju Chuang
  • Patent number: 8441464
    Abstract: A capacitive touch panel is disclosed. The capacitive touch panel includes a substrate having a plurality of sensing units, a frame having a hollow opening for accommodating the substrate, and an optical composite layer disposed on the frame. Two adjacent sensing units comprise a distance therebetween. the frame and the substrate form a composite structure. The optical composite layer includes a shielding layer and an ink layer, and the thickness of the shielding layer is adjusted with respect to the distance such that the sensing units are invisible from outside.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: May 14, 2013
    Assignee: Cando Corporation
    Inventors: Yu-Kai Lin, Yih-Jer Lin, Wen-Ju Chuang
  • Patent number: 8405634
    Abstract: A capacitive touch panel is disclosed. The structure of the touch panel is designed that the arrangement of the sensing units is not visible from outside. Moreover, the capacitive touch panel also has the advantage of having reduced thickness and simplified fabrication, and is easy to be combined with a liquid crystal display module.
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: March 26, 2013
    Assignee: Cando Corporation
    Inventors: Yu-Kai Lin, Yih-Jer Lin, Wen-Ju Chuang
  • Publication number: 20110210935
    Abstract: A two-dimensional sensory structure for the capacitive touch panel is provided. The provided two-dimensional sensory structure includes a substrate having plural first metal structures and second metal structures on a first surface thereof, a dot-like insulating layer located on the substrate and composed of plural insulating dots, and an electrode layer located on the dot-like insulating layer and composed of plural conductive traces. The insulating dots are each corresponding to the first metal structures respectively, and thereby a first part of the conductive traces arranged along a first direction are electrically connected to each other, and the conductive traces that are arranged along a second direction are electrically insulated therefrom. The thickness of the touch panel according to the invention is effectively reduced.
    Type: Application
    Filed: March 1, 2010
    Publication date: September 1, 2011
    Applicant: CANDO CORPORATION
    Inventor: Wen Ju Chuang
  • Publication number: 20110025640
    Abstract: A capacitive touch panel is disclosed. The structure of the touch panel is designed that the arrangement of the sensing units is not visible from outside. Moreover, the capacitive touch panel also has the advantage of having reduced thickness and simplified fabrication, and is easy to be combined with a liquid crystal display module.
    Type: Application
    Filed: March 1, 2010
    Publication date: February 3, 2011
    Inventors: Yu-Kai Lin, Yih-Jer Lin, Wen-Ju Chuang
  • Publication number: 20100039407
    Abstract: A sensory structure of capacitive touch panel is disclosed. The sensory structure adopts a full sensing layer therein, which is patterned in such a way that respective sensing units are formed at predetermined sensing areas, and that the sensing areas are covered. The sensory structure includes a substrate having plural wires on a first surface thereof, a sensing layer covering the first surface of the substrate and a protecting layer covering the sensing layer. The sensing layer is patterned in accordance with a predetermined arrangement of sensing areas, so as to form plural sensing units which are electrically connected to the wires respectively.
    Type: Application
    Filed: August 7, 2009
    Publication date: February 18, 2010
    Applicant: CANDO CORPORATION
    Inventor: Wen-Ju Chuang