Patents by Inventor Chia-Lin Liu

Chia-Lin Liu 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: 9513734
    Abstract: A touch display device includes a first substrate, a second substrate, a number of first sensing electrodes formed on the first substrate, a number of second sensing electrodes formed on the second substrate, a touch integrated circuit set on the first substrate, and a number of connecting wires formed on the first substrate. The touch integrated circuit includes a number of first pins correspondingly connected to the first sensing electrodes and a number of second pins correspondingly connected to the second sensing electrodes. The connecting wires correspondingly connect two opposite terminals of the first sensing electrodes with two opposite ends of the first pins. A part of connecting wires are arranged between the first pins and the second pins. The first substrate includes a shielding sheet formed in the first substrate and located above the part of the connecting wires arranged between the first pins and the second pins.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: December 6, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Hung-Yun Huang, Chia-Lin Liu, Wei-Cheng Chen
  • Publication number: 20160349875
    Abstract: An embedded touch-screen display panel includes a first substrate and a second substrate sandwiching a driving circuit disposed on the second substrate. The second substrate also carries a touch electrode layer and a first selecting circuit. The driving circuit generates signals of touches and driving signals, and includes a plurality of touch detecting pins and a plurality of controlling pins. The touch electrode layer includes a plurality of touch electrodes. At least two touch electrodes are electrically connected to one touch detecting pin via the first selecting circuit. A touch signal is transmitted between the two touch electrodes and the touch detecting pin. The controlling pin generates signals to the first selecting circuit to establish or cut off electrical connections between the touch detecting pins and the touch electrodes.
    Type: Application
    Filed: October 12, 2015
    Publication date: December 1, 2016
    Inventors: YU-FU WENG, CHIEN-WEN LIN, CHIA-LIN LIU
  • Publication number: 20160349890
    Abstract: An embedded touch display panel includes a number of touch sensing electrodes arranged in a touch sensing layer of the embedded touch display panel. The number of touch sensing electrodes is positioned in a display area of the touch display panel and includes a number of central touch sensing electrodes arranged in a central portion of the display area and a number of peripheral touch sensing electrodes arranged in a peripheral portion of the display area. The peripheral display area surrounds the central display area, and the number of peripheral touch sensing electrodes is smaller in size than the number of central touch sensing electrodes.
    Type: Application
    Filed: November 23, 2015
    Publication date: December 1, 2016
    Inventors: YU-FU WENG, CHIEN-WEN LIN, CHIA-LIN LIU
  • Publication number: 20160351596
    Abstract: An electrical connection structure providing better optical properties in a display includes an electrical connection unit, an interference layer, and an electrically insulating cover. The interference layer is positioned on a side of the electrical connection unit. The electrically insulating cover is positioned on the other side of the electrical connection unit and formed to cover the electrical connection unit. The electrical connection unit includes a metal layer to reflect light. The interference layer can reflect light falling on a first region close to the electrically insulating cover. A degree of reflectance of the first region of the interference layer is equal to the reflectance of the metal layer.
    Type: Application
    Filed: April 27, 2016
    Publication date: December 1, 2016
    Inventors: CHIN-YUEH LIAO, CHIA-LIN LIU, YAN-TANG DAI, HUNG-CHE LU
  • Publication number: 20160351718
    Abstract: A method for manufacturing an electronic substrate includes providing a substrate and forming a buffer layer on the substrate. A connection pad is formed on the buffer layer. An electrically insulating layer is formed on the buffer layer. A connection hole is defined in the electrically insulating layer. A connection line made of metal is formed on the electrically insulating layer and extends into the connection hole to electrically couple with the connection pad. An electrically insulating cover is formed on the electrically insulating layer to cover the connection line. A light irradiation is applied to the electrically insulating cover through a mask which has a first translucent region located corresponding to the connection line and a second translucent region located beside the connection line. A transmittance of the first translucent region is lower than a transmittance of the second translucent region.
    Type: Application
    Filed: August 27, 2015
    Publication date: December 1, 2016
    Inventors: CHIN-YUEH LIAO, CHIA-LIN LIU, YAN-TANG DAI, HUNG-CHE LU
  • Publication number: 20160283003
    Abstract: An embedded touch-screen display panel structure for an electronic device includes a common electrode layer and a pixel electrode layer. The common electrode layer includes a number of sensing electrodes and a plurality of drive lines. Each of the sensing electrodes operating in a display mode receives a common voltage to cooperatively induce an electric field with corresponding pixel electrodes of the pixel electrode layer to drive corresponding liquid crystals of a liquid crystal display to rotate to carry out display functions of the display panel structure. Each of the sensing electrodes operating in a touch-sensing mode cooperatively carries out touch-sensing functions of the display panel structure with corresponding drive lines. The sensing electrodes and the drive lines are arranged in a same plane of the common electrode layer.
    Type: Application
    Filed: September 10, 2015
    Publication date: September 29, 2016
    Inventor: CHIA-LIN LIU
  • Publication number: 20160240560
    Abstract: The present disclosure provides a thin film transistor (TFT) substrate. The TFT substrate includes a first metal layer, a second metal layer, a first transparent layer, a third metal layer, and a second transparent layer. The first metal layer includes at least one gate electrode. The second metal layer is insulated to the first metal layer and includes at least one source electrode and at least one drain electrode. The first transparent layer is insulated to the first metal layer and the second metal layer. The first transparent layer includes at least one common electrode layer. The third metal layer includes a plurality of metal wires electrically connected to the common electrode layer. The second transparent layer includes a plurality of transparent conductive wires electrically connected to the drain electrode. The metal wires and the transparent conductive wires form a touch sensing structure configured to detect touch operations.
    Type: Application
    Filed: February 2, 2016
    Publication date: August 18, 2016
    Inventors: CHIEN-WEN LIN, YU-FU WENG, CHIA-LIN LIU
  • Patent number: 9405418
    Abstract: A touch device includes a first conducting layer, a second conducting layer, and a resistance reduction layer. The first conducting layer is insulated to the second conducting layer to form a touch sensing structure. The resistance reduction layer is coupled to the first conducting layer. A combination of the resistance reduction layer and the first conducting layer has a resistance that is less than an intrinsic resistance of the first conducting layer.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: August 2, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chin-Yueh Liao, Chia-Lin Liu, Wei-Chih Chang
  • Publication number: 20160177082
    Abstract: A thermosetting resin composition due to containing a modified PPE resin as a main ingredient is suited for use in making a pregreg or a copper foil substrate, when hardened, featuring a small dielectric constant (Dk), a low dielectric dissipation factor (Df) and a high Tg as well as a high resistance to heat and flame, this outstanding result is because the modified PPE resin is formed with a novel two-dimensional hardenable structure prepared to have side-chain reactive functional groups being provided in addition to those at the terminal ends of the main chain of the PPE resin thereof.
    Type: Application
    Filed: December 18, 2015
    Publication date: June 23, 2016
    Inventors: Te-Chao LIAO, Dein-Run FUNG, Ying-Te HUANG, Hao-Sheng CHEN, Hung-Yi CHANG, Chia-Lin LIU
  • Publication number: 20160147348
    Abstract: An embedded touch screen display panel driving mechanism includes a number of common electrodes, a number of pixel units each including a pixel electrode, and a number of touch sensing electrodes. The common electrodes can receive a first common voltage to cooperatively induce a first electric field with the pixel electrodes to drive liquid crystals of a liquid crystal layer to rotate to display according to data signals received by the pixel electrodes. The common electrodes can also receive a second common voltage to cooperatively induce a second electric field with the touch sensing electrodes to enable the touch sensing electrodes to transmit touch signals corresponding to touch input on the touch electrodes. At any one time, some common electrodes receive the first common voltage while other common electrodes receive the second common voltage.
    Type: Application
    Filed: November 18, 2015
    Publication date: May 26, 2016
    Inventors: FENG-HSIANG LIU, CHIA-LIN LIU
  • Patent number: 9134858
    Abstract: A touch panel and an electronic device are provided. The touch panel includes a sensing electrode array, a touch controller, and an electrostatic discharge (ESD) protection circuit. The sensing electrode array is arranged in two dimensional array of n rows and m columns for generating a sensing signal in response to a touch on the touch panel. The touch controller is operationally connected to the sensing electrode array for receiving the sensing signal and identifying the touch on the touch screen. The ESD protection circuit includes ESD protection units each being electrically connected to a corresponding row or column of the sensing electrode array and the touch controller for electrostatic discharge protection.
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: September 15, 2015
    Assignee: INNOLUX CORPORATION
    Inventors: Kai-Chi Nien, Kazuyuki Hashimoto, Chia-Lin Liu
  • Publication number: 20150103274
    Abstract: A touch display device includes a first substrate, a second substrate, a number of first sensing electrodes formed on the first substrate, a number of second sensing electrodes formed on the second substrate, a touch integrated circuit set on the first substrate, and a number of connecting wires formed on the first substrate. The touch integrated circuit includes a number of first pins correspondingly connected to the first sensing electrodes and a number of second pins correspondingly connected to the second sensing electrodes. The connecting wires correspondingly connect two opposite terminals of the first sensing electrodes with two opposite ends of the first pins. A part of connectint wires are arranged between the first pins and the second pins. The first substrate includes a shielding sheet formed in the first substrate and located above the part of the connecting wires arranged between the first pins and the second pins.
    Type: Application
    Filed: October 15, 2014
    Publication date: April 16, 2015
    Inventors: HUNG-YUN HUANG, CHIA-LIN LIU, WEI-CHENG CHEN
  • Publication number: 20150085207
    Abstract: A touch device includes a first conducting layer, a second conducting layer, and a resistance reduction layer. The first conducting layer is insulated to the second conducting layer to form a touch sensing structure. The resistance reduction layer is coupled to the first conducting layer. A combination of the resistance reduction layer and the first conducting layer has a resistance that is less than an intrinsic resistance of the first conducting layer.
    Type: Application
    Filed: September 25, 2014
    Publication date: March 26, 2015
    Inventors: CHIN-YUEH LIAO, CHIA-LIN LIU, WEI-CHIH CHANG
  • Publication number: 20150077443
    Abstract: A three-dimensional display apparatus, including a backlight module, two panels, and a synchronization device, is provided. The backlight module has a light emitting side and sequentially emits a plurality of color light. Both panels are disposed at the light emitting side, and the first panel is disposed between the backlight module and the second panel. The first panel includes a first polarizer and a first liquid crystal substrate, and the first polarizer is disposed between the backlight module and the first liquid crystal substrate. The second panel includes a second liquid crystal substrate and a second polarizer, and the second liquid crystal substrate is disposed between the second polarizer and the first panel. The synchronization device is electrically connected to the backlight module and the two liquid crystal substrates. During a frame time, the backlight module and the two liquid crystal substrates are synchronously driven by the synchronization device.
    Type: Application
    Filed: November 21, 2014
    Publication date: March 19, 2015
    Inventors: Wen-Chih Tai, Shian-Jun Chiou, Chia-Lin Liu, Chi-Neng Mo
  • Patent number: 8934064
    Abstract: A three-dimensional display apparatus, including a backlight module, two panels, and a synchronization device, is provided. The backlight module has a light emitting side and sequentially emits a plurality of color light. Both panels are disposed at the light emitting side, and the first panel is disposed between the backlight module and the second panel. The first panel includes a first polarizer and a first liquid crystal substrate, and the first polarizer is disposed between the backlight module and the first liquid crystal substrate. The second panel includes a second liquid crystal substrate and a second polarizer, and the second liquid crystal substrate is disposed between the second polarizer and the first panel. The synchronization device is electrically connected to the backlight module and the two liquid crystal substrates. During a frame time, the backlight module and the two liquid crystal substrates are synchronously driven by the synchronization device.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: January 13, 2015
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Wen-Chih Tai, Shian-Jun Chiou, Chia-Lin Liu, Chi-Neng Mo
  • Patent number: 8587531
    Abstract: A touch input device includes a substrate, plural sensible conductive layers and plural first switch units. The substrate is provided with an upper surface, the sensible conductive layers are all configured on the upper surface and are arranged in columns and rows. The first switch units are configured on the substrate and are electrically connected with the sensible conductive layers. By the first switch units, same columns of the sensible conductive layers can conduct electrically with one another and same rows of the sensible conductive layers can conduct electrically with one another.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: November 19, 2013
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Ming-Ta Hsieh, Chien-Ming Lin, Chia-Lin Liu, Chih-Chung Chen, Hsueh-Fang Yin
  • Patent number: 8467616
    Abstract: An image processing method includes the following steps. First, an image data is provided. The image data includes at least one first image section and at least one second image section. Then, an image distribution data is provided. The image distribution data records a position of the first image section and a position of the second image section. Next, an encoding step is performed to bury the image distribution data in the image data so as to form a frame data.
    Type: Grant
    Filed: August 5, 2009
    Date of Patent: June 18, 2013
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chi-Chung Tsai, Wen-Chih Tai, Chia-Lin Liu, Chi-Neng Mo
  • Publication number: 20130113711
    Abstract: A touch panel and an electronic device are provided. The touch panel includes a sensing electrode array, a touch controller, and an electrostatic discharge (ESD) protection circuit. The sensing electrode array is arranged in two dimensional array of n rows and m columns for generating a sensing signal in response to a touch on the touch panel. The touch controller is operationally connected to the sensing electrode array for receiving the sensing signal and identifying the touch on the touch screen. The ESD protection circuit includes ESD protection units each being electrically connected to a corresponding row or column of the sensing electrode array and the touch controller for electrostatic discharge protection.
    Type: Application
    Filed: November 3, 2011
    Publication date: May 9, 2013
    Applicant: CHIMEI INNOLUX CORPORATION
    Inventors: Kai-Chi NIEN, Kazuyuki HASHIMOTO, Chia-Lin LIU
  • Patent number: 8405675
    Abstract: A device and a method for converting three color values to four color values are provided. In the method, a first to a third color values of a pixel are obtained. Further, a first to a third difference values between every two of the first to the third color values are respectively computed. If all of the first to the third difference values are lower than a threshold, a first to a fourth color converting values are generated according to the first to the third color values, and the fourth color converting value is higher than zero. On the contrary, the fourth color converting value is zero, and the first to the third color converting values are equal to the first to the third color values, respectively. Thereby, a color break-up can be suppressed, and color saturation can be maintained.
    Type: Grant
    Filed: September 20, 2009
    Date of Patent: March 26, 2013
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Jia-Ling Peng, Wen-Chih Tai, Shian-Jun Chiou, Chia-Lin Liu, Chi-Neng Mo
  • Patent number: 8378993
    Abstract: A capacitive touch display panel includes a first substrate, a second substrate, an opaque pattern, a plurality of transparent conductive sensor pads, and a plurality of non-transparent conductive patterns. The first substrate and the second substrate are disposed oppositely. The transparent conductive sensor pads are disposed on the second substrate. The non-transparent conductive patterns are disposed on the second substrate, and the non-transparent conductive patterns and the transparent conductive sensor pads are electrically connected and overlapping. The conductivity of the non-transparent conductive patterns is higher than that of the transparent conductive sensor pads, and the non-transparent conductive patterns are corresponding to the opaque pattern.
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: February 19, 2013
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Ling Li, Ying-Hui Chen, Chia-Lin Liu