Patents by Inventor Yu-Chou Yeh

Yu-Chou Yeh 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: 20120044561
    Abstract: In an electrochromic module combined with organic and inorganic materials and a display device combined with the module, the display device has the electrochromic module installed on a surface of an image display module, and the electrochromic module comprises a first transparent substrate, a second transparent substrate, and a transparent conductive element and an electrochromic layer disposed between the substrates, and the electrochromic layer is made of mixing an organic material and an inorganic material into a solvent. With the transfer of electrons between the organic and inorganic materials, the valence of ions of the materials is changed. By gaining electrons for a reduction, and losing electrons for an oxidation, a color change is achieved, and the invention has the advantages of high speed, uniformity, and a low driving voltage.
    Type: Application
    Filed: May 3, 2011
    Publication date: February 23, 2012
    Applicant: J TOUCH CORPORATION
    Inventors: YU-CHOU YEH, CHAO-YI WANG, WEN-CHIH LO, TSUNG-HER YEH
  • Publication number: 20120038966
    Abstract: In an electrochromic module and a display device integrated with the electrochromic module, the electrochromic module is installed on a surface of the display device and includes a first transparent substrate and a second transparent substrate. A transparent conductive element and an electrochromic layer are disposed between the two substrates, and the material of the electrochromic layer is prepared by dissolving an indicator into a solvent, and electrons are used to change the valence of ions inside the material, such that a coloration is resulted from reduction and oxidation caused by supplying and removing electrons to the ions respectively, and the electrochromic coloration rate is quicker and more uniform than present existing electrochromic materials. Unlike achromic mechanism that produces a decoloration by the oxidation and reduction of organic electrochromic materials, the electrochromic module and the display device have the advantages of a quick decoloration and a small driving voltage.
    Type: Application
    Filed: November 23, 2010
    Publication date: February 16, 2012
    Applicant: J TOUCH CORPORATION
    Inventors: YU-CHOU YEH, CHAO-YI WANG
  • Patent number: 8113901
    Abstract: A manufacturing method of a 3D display device and a grating device provides a photopolymerization polymer solution, an electrochromic solution and at least one transparent conductive substrate are provided; mixes a specific quantity X of the photopolymerization polymer solution with a specific quantity Y of the electrochromic solution to produce a grating manufacturing solution; places the grating manufacturing solution between two transparent conductive substrates or at a side of a transparent conductive substrate; projects light through a photomask onto the grating manufacturing solution which is cured to form a transparent fence-shaped isolating element, and a portion of the grating manufacturing solution remains at a fluid state. The devices are manufactured in a primary manufacturing step to improve the manufacturing efficiency.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: February 14, 2012
    Assignee: J Touch Corporation
    Inventors: Yu-Chou Yeh, Chao-Yi Wang, Wen-Chih Lo, Chi-Hsien Sung, Tsung-Her Yeh
  • Publication number: 20120019890
    Abstract: In an electrochromic unit and a display device using the electrochromic unit, the electrochromic unit includes a first transparent substrate, a second transparent substrate, and a transparent conductive element and an electrochromic layer formed between the substrates, and electrons are used for changing the valence of ions of an electrochromic material, such that a reduction is resulted by supplying electrons and an oxidation is resulted by removing electrons to change colors, and the electrochromic coloration rate is quicker and more uniform and the driving voltage is smaller than those of the present existing electrochromic materials. A coloration/decoloration electrochromism can be achieved in a different way than the method of applying the dual addition and dual removal of ions and electrons in organic/inorganic electrochromic material.
    Type: Application
    Filed: November 22, 2010
    Publication date: January 26, 2012
    Applicant: J TOUCH CORPORATION
    Inventors: YU-CHOU YEH, CHAO-YI WANG, TSUNG-HER YEH
  • Publication number: 20110304530
    Abstract: A 2D/3D image switching display device includes an image display unit and an image switching unit coupled to the image display unit. The image switching unit includes first and second transparent substrates and first and second transparent conducting elements installed on the first and second transparent substrates respectively. An electrochromic layer and an electrolytic layer are formed on the first and second transparent substrates sequentially. The electrochromic layer produce a color change according to the switching status of the image display unit After a stereo image divided into left and right eye images is received by naked eyes, no moire pattern will be produced, so that no additional light shielding device using a parallax barrier is required for displaying stereo images, and the 2D/3D image switching display device can change a light-shielding angle for adjusting a stereo image display according to the viewing angle.
    Type: Application
    Filed: September 21, 2010
    Publication date: December 15, 2011
    Applicant: J TOUCH CORPORATION
    Inventors: YU-CHOU YEH, CHAO-YI WANG, CHI-HSIEN SUNG, MIN-HUI CHIANG
  • Publication number: 20110298725
    Abstract: In a touch panel manufacturing method and a structure thereof, an icon layer is formed at the periphery of a transparent substrate surface, and a plurality of first conducting wires and a plurality of second conducting wires are installed on a first lateral surface and a second lateral surface of the icon layer respectively, and the first conducting wires are covered onto transparent substrate surface, and a plurality of insulating blocks are arranged with an interval from each other on the first conducting wires, and finally a plurality of first sensing blocks and a plurality of second sensing blocks are formed, and the plurality of first sensing blocks are covered onto the first conducting wires on both sides of the insulating blocks, and the plurality of second sensing blocks are connected to other two sides of the insulating blocks.
    Type: Application
    Filed: July 30, 2010
    Publication date: December 8, 2011
    Applicant: J TOUCH CORPORATION
    Inventors: YU-CHOU YEH, KUO-HSIUNG TUNG
  • Publication number: 20110249093
    Abstract: A three-dimensional (3D) video imaging device includes a liquid crystal layer, a color filter plate, a lens array, light shielding elements and an optical sheet, and the lens array includes lens elements installed onto a surface of the color filter plate, and the light shielding elements are installed onto a surface of the color filter plate or lens element or formed directly in the color filter plate, and the light shielding elements are arranged with an interval apart from each other and corresponding to the intervals among the lens elements, and a combination of the liquid crystal layer, color filter plate and optical sheet constitutes an LCD panel structure for installing the lens array and the light shielding elements into the LCD panel directly to reduce the thickness and simplify the manufacturing process, while preventing stray lights, improving the clarity of 3D images, and maintaining a high-brightness display effect.
    Type: Application
    Filed: July 15, 2010
    Publication date: October 13, 2011
    Applicant: J TOUCH CORPORATION
    Inventors: YU-CHOU YEH, HSIAO-SHUN JAN
  • Publication number: 20110248934
    Abstract: A contactless touch panel comprises a first transparent substrate, a plurality of planar (or miniaturized) microsensors dispersedly arranged on a surface of the first transparent substrate, a second transparent substrate stacked on the first transparent substrate to cover the microsensors, and a detecting element electrically connected to the microsensors. Thus, when a touching object approaches (does not touch) the touch panel, the microsensors sense the touching object via an electric field or a magnetic field and generate sensing signals sent to the detecting element according to changes in the electric field or the magnetic field and their strength. The detecting element determines a position of the touching object above the touch panel to achieve the purpose of non-contact control.
    Type: Application
    Filed: June 4, 2010
    Publication date: October 13, 2011
    Applicant: J TOUCH CORPORATION
    Inventors: Yu-Chou Yeh, Min-Hui Chiang
  • Publication number: 20110187670
    Abstract: A touch panel having a touch sensing layer comprises a first transparent electrically conductive film and a second transparent electrically conductive film, each being provided with a plurality of first sensing electrodes and a plurality of second sensing electrodes, moreover, first circuits, second circuits, first inserting ends, second inserting ends and first connecting ends being provided on the first transparent electrically conductive film, and second connecting ends being provided on any sides of the second sensing electrodes on the second transparent electrically conductive film. When the first transparent electrically conductive film and the second transparent electrically conductive film are adhered to each other, the first connecting ends can exactly contact the corresponding second connecting ends. After adhesion, the first inserting ends and the second inserting ends can be exposed outside. Thus, testing procedure can be facilitated.
    Type: Application
    Filed: April 7, 2010
    Publication date: August 4, 2011
    Applicant: J TOUCH CORPORATION
    Inventors: Yu-Chou YEH, Hsiao-Shun Jan
  • Publication number: 20110182570
    Abstract: A three-dimensional (3D) video imaging device includes a lens array unit, a substrate and a display unit. The lens array unit includes a plurality of lenses, and a plurality of light-shielding elements are installed on either a top surface or a bottom surface of the substrate and arranged with an interval apart from each other and corresponding to respective gaps between the lenses. The substrate is disposed above or under the lens array unit, or the substrate is integrally formed with the lens array unit, or the substrate is omitted. The light-shielding elements are installed directly onto a light entry surface of the lens array unit to simplify the stacked structure and the manufacturing process. The 3D video imaging device can achieve the effects of preventing stray lights, enhancing 3D image sharpness, and maintaining a high-resolution display.
    Type: Application
    Filed: April 9, 2010
    Publication date: July 28, 2011
    Applicant: J TOUCH CORPORATION
    Inventor: YU-CHOU YEH
  • Publication number: 20110132670
    Abstract: A capacitive touch device structure includes a first transparent substrate, a second transparent substrate, a picture layer at the periphery of a lower surface of the first transparent substrate, first and second transparent conductive thin films formed on corresponding surfaces of the two transparent substrates respectively, a plurality of first and second circuits, and an adhesive layer for laminating the first and second transparent substrates. After the corresponding surfaces of the capacitive touch device are attached, the first or second transparent conductive thin film and the first or second circuit are considered to be in the same plane, so as to achieve the effects of reducing the thickness of the capacitive touch device, improving the light transmittance effectively, minimizing the number of layers of the first or second transparent conductive thin film and the first or second circuit, simplifying the manufacturing process and improving the yield rate.
    Type: Application
    Filed: March 23, 2010
    Publication date: June 9, 2011
    Applicant: J TOUCH CORPORATION
    Inventors: YU-CHOU YEH, HSIAO-SHUN JAN, CHIEH-JEN TENG
  • Publication number: 20110043077
    Abstract: In a light-transmitting vibration unit and the module thereof, which the vibration unit comprises a first and a second substrates stacked sequentially with each other, and made of a conductive polymer material, such that both first and second substrates have light transmittance and uniform resistance, and after a vibration driven component is electrically coupled to the first and second substrates, an electric field will be acted for converting electric energy into mechanical energy to produce vibrations. If the vibration unit is coupled directly to a touch-sensitive display unit, an image displayed by the touch-sensitive display unit will be able to pass through the vibration unit, and the vibrations produced by the vibration unit will be more directly transmitted to a touch object.
    Type: Application
    Filed: October 8, 2009
    Publication date: February 24, 2011
    Applicant: J TOUCH CORPORATION
    Inventors: Yu-Chou YEH, Min-Hui Chiang
  • Publication number: 20110012830
    Abstract: A stereo image interaction system includes a stereo image capturing module, a stereo image processing unit, a system host, and a stereo image display module. When the stereo image display module displays a stereo image, the stereo image capturing module obtains a motion image of an operation body, the stereo image processing unit obtains a motion characteristic from the motion image and transmits the motion characteristic to a central processing unit (CPU), and the CPU calculates a real-time motion of the stereo image under the motion characteristic. At this time, the stereo image displayed by the stereo image display module changes along with the motion characteristic, so that a virtual stereo image is displayed in a physical space, and the operation body is enabled to directly perform a real-time interaction on the stereo image.
    Type: Application
    Filed: August 31, 2009
    Publication date: January 20, 2011
    Applicant: J TOUCH CORPORATION
    Inventor: Yu-Chou YEH
  • Publication number: 20100328053
    Abstract: An array-type tactile feedback touch panel includes a touch unit, a central processing unit (CPU), a vibration unit, and a display unit. The vibration unit has a plurality of thin vibrators. When the display unit displays a touch frame and a touch body performs a touch motion on the touch unit, the touch unit records a motion track during the touch motion and transmits the motion track to the CPU. Then, the vibration unit receives the motion track, and drives the vibrators under corresponding positions of the motion track to generate vibrations. Therefore, during the touch motion, a partial tactile feedback is generated at touch points of the touch body, and the tactile feedback effect is generated sequentially according to the motion track of the touch body.
    Type: Application
    Filed: August 18, 2009
    Publication date: December 30, 2010
    Applicant: J TOUCH CORPORATION
    Inventors: Yu-Chou YEH, Min-Hui Chiang
  • Publication number: 20100283833
    Abstract: A digital image capturing device with stereo image display and touch functions is provided. The digital image capturing device includes an image capturing module, a central processing unit (CPU), and a touch display module. The CPU transmits a stereo image to the touch display module. The touch display module converts the stereo image into a multi-image, and then the multi-image is synthesized into the stereo image after being perceived by eyes. When a touch body performs a touch operation on the touch display module, for example, a contact/non-contact touch, the touch display module produces a first or second motion track, and the stereo image on the touch display module changes in real time along with the first or second motion track, so as to achieve an interactive effect of a virtual stereo image during the touch operation.
    Type: Application
    Filed: July 17, 2009
    Publication date: November 11, 2010
    Applicant: J TOUCH Corporation
    Inventor: Yu-Chou Yeh
  • Publication number: 20100283836
    Abstract: A stereo imaging touch device includes an image capturing end, a CPU, and a touch display end electrically connected in sequence. The touch display end has a touch unit capable of being touched by a touch body and computing a motion track of the touch body, and a stereo imaging unit capable of converting a stereo image into multiple images. When the touch display end is disposed on a display unit, the stereo image displayed by the display unit can change in real time along with the motion track, so as to achieve an interactive effect of a virtual stereo image during the touch operation.
    Type: Application
    Filed: May 8, 2009
    Publication date: November 11, 2010
    Applicant: JTOUCH Corporation
    Inventor: Yu-Chou Yeh
  • Publication number: 20100078231
    Abstract: A dual-side integrated touch panel structure is provided. The structure comprises a capacitive touch panel and a resistive touch panel. The backs of the touch panels are adhered together via an adhesive layer so the touch panel structure can be used on two sides and operate two functions. Also, to simplify the structure, conductive layers of different functions are disposed on the two sides of the same substrate. This allows the structure to use one less substrate and one less adhesive layer, and keeps the structure thin.
    Type: Application
    Filed: December 1, 2008
    Publication date: April 1, 2010
    Applicant: J Touch Corporation
    Inventors: Yu-Chou Yeh, Wei-Hsuan Ho
  • Publication number: 20090321147
    Abstract: The present invention discloses a touch panel with a patterned layer, the touch panel comprising: a patterned layer, a conductive film, spacers and a conductive glass. The patterned layer is capable of being directly attached onto the combined conductive layers and icons can be formed thereon. To further simplify the manufacturing process, the conductive film and the conductive glass are smaller than the patterned layer and can be as small as the active area of the patterned layer. The sizes of the conductive film and the conductive glass can be different. Moreover, at least a filler is provided and an adhesive is further provided between the combined conductive layers and the filler so that the mechanical strength of the whole structure is enhanced and there will be no warping or bending on the patterned layer.
    Type: Application
    Filed: August 27, 2008
    Publication date: December 31, 2009
    Applicant: J TOUCH CORPORATION
    Inventors: YU-CHOU YEH, CHUN-HUNG CHEN
  • Publication number: 20090211821
    Abstract: This invention provides a capacitive stylus pen including a conductive plate, a joint and a conductive pen body is provided, wherein the joint is connected between the conductive plate and the conductive pen body such that the conductive pen body could move around the conductive plate. In another embodiment, a capacitive stylus pen includes a conductive pen body and a universal joint connected to the conductive pen body, wherein the universal joint has at least a quasi-flat surface such that the universal joint has both functions of the conductive plate and the joint mentioned above. Thus, the capacitive stylus pens mentioned above both provide convenience to use by position input.
    Type: Application
    Filed: April 11, 2008
    Publication date: August 27, 2009
    Applicant: J TOUCH CORPORATION
    Inventors: YU-CHOU YEH, KUO-YI YEN, YU-HONG YEN, YU-CHUNG HUANG, CHU-CHIA HUANG
  • Publication number: 20090152023
    Abstract: The present invention provides a hybrid touch panel, which comprises a first conductive module, a second conductive module, and a spacer layer. The first conductive module has a first conductive layer having at least a first resistive touching area, and at least a capacitive touching area. The second conductive module has a second conductive layer having at least a second resistive touching area corresponding to the first resistive touching area respectively. The spacer layer coupled to the first resistive touching area and the second resistive touching area has spacer dots disposed therebetween. The present invention further provides a method for making the hybrid touch panel, wherein the first resistive touching area and the capacitive touching area are formed on the first conductive layer simultaneously so as to integrate the resistive control and capacitive control on the same touch panel for increasing the diversity of the touching control.
    Type: Application
    Filed: January 18, 2008
    Publication date: June 18, 2009
    Applicant: J TOUCH CORPORATION
    Inventors: YU-CHOU YEH, KUO-YI YEN, YU-HONG YEN