Patents by Inventor CHUN PI WANG

CHUN PI WANG 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).

  • TOUCH FEEDBACK CORRECTION METHOD AND TOUCH MODULE USING SAME
    Publication number: 20240053827
    Abstract: A touch feedback correction method and a touch module using the touch feedback correction method are provided. In the touch feedback correction method, the coordinate values and the initial vibration values of plural press region on a touch panel of the touch module are detected. Consequently, a driving voltage calibration table is established. Then, a vibrating unit of the touch module is driven according to plural compensated voltage values of the driving voltage calibration table. Consequently, the plural press regions generate plural corrected vibration values, respectively.
    Type: Application
    Filed: August 31, 2022
    Publication date: February 15, 2024
    Inventors: Chieh-Hung Hsieh, Wei-Chiang Huang, Chao-Wei Lee, Chun-Pi Wang, Hsueh-Chao Chang, Sian-Yi Chiu
  • Liquid crystal display apparatus with touch input function
    Patent number: 8552993
    Abstract: A liquid crystal display apparatus with touch input function includes a display unit coupling to a first scanning line, a touch transistor, a touch-sensing device, and a touch-detecting circuit coupling to a sensing line. The touch transistor includes a gate coupling to a second scanning line, a first terminal, and a second terminal coupling to the sensing line. The touch-sensing device includes a first conductor coupling to the first terminal of the touch transistor, a second conductor coupling to the first scanning line, and a touch conductor configured to electrically connect the first conductor and the second conductor when a sensing region of the liquid crystal display apparatus is touched.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: October 8, 2013
    Assignee: Au Optronics Corporation
    Inventors: Chao Chen Wang, Yao Jen Hsieh, Heng Sheng Chou, Pang Chiang Chia, Yuet Ping Lee, Kuang Yu Fu, Chun Pi Wang
  • LIQUID CRYSTAL DISPLAY APPARATUS WITH TOUCH INPUT FUNCTION
    Publication number: 20100127993
    Abstract: A liquid crystal display apparatus with touch input function includes a display unit coupling to a first scanning line, a touch transistor, a touch-sensing device, and a touch-detecting circuit coupling to a sensing line. The touch transistor includes a gate coupling to a second scanning line, a first terminal, and a second terminal coupling to the sensing line. The touch-sensing device includes a first conductor coupling to the first terminal of the touch transistor, a second conductor coupling to the first scanning line, and a touch conductor configured to electrically connect the first conductor and the second conductor when a sensing region of the liquid crystal display apparatus is touched.
    Type: Application
    Filed: February 27, 2009
    Publication date: May 27, 2010
    Applicant: AU OPTRONICS CORPORATION
    Inventors: CHAO CHEN WANG, YAO JEN HSIEH, HENG SHENG CHOU, PANG CHIANG CHIA, YUET PING LEE, KUANG YU FU, CHUN PI WANG