Patents by Inventor Cheng-Hua Tien

Cheng-Hua Tien 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: 10985543
    Abstract: A hanging assembly includes at least one flexible hanging cable, at least one first fixing component, and a frame. The flexible hanging cable includes a power wire and a hanging wire combined with each other. The first fixing component is connected to the flexible hanging cable and adapted to be fixed at a fixed position. The frame is adapted to be fixed at the fixed position, and the at least one first fixing component is adapted to be fixed on the frame. In addition, a display apparatus applying the hanging assembly is also provided.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: April 20, 2021
    Assignee: Wistron Corporation
    Inventors: Tze-Tien Hsu, Chin-Kun Ko, Cheng-Hua Tien, Wei-Hsien Chien
  • Publication number: 20210057896
    Abstract: A hanging assembly includes at least one flexible hanging cable, at least one first fixing component, and a frame. The flexible hanging cable includes a power wire and a hanging wire combined with each other. The first fixing component is connected to the flexible hanging cable and adapted to be fixed at a fixed position. The frame is adapted to be fixed at the fixed position, and the at least one first fixing component is adapted to be fixed on the frame. In addition, a display apparatus applying the hanging assembly is also provided.
    Type: Application
    Filed: October 25, 2019
    Publication date: February 25, 2021
    Applicant: Wistron Corporation
    Inventors: Tze-Tien Hsu, Chin-Kun Ko, Cheng-Hua Tien, Wei-Hsien Chien
  • Patent number: 8899812
    Abstract: A front bezel assembly is adapted to cover a display panel and a backlight module of a non-self-luminous display device. The backlight module includes an optical module. The front bezel assembly includes a front bezel. The front bezel assembly includes a front wall disposed in front of the display panel and formed with a bezel opening to expose the same, and a sidewall extending rearward from the front wall into the optical module. A backlight source is mounted to the sidewall such that light emitted from the backlight source irradiates toward the display panel through the optical module.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: December 2, 2014
    Assignee: Wistron Corporation
    Inventors: Cheng-Hua Tien, Tian-Yu Yeh, Tai-Yu Chen, Chueh-Yang Tsai
  • Publication number: 20130100699
    Abstract: A display device includes a panel, a backlight module, a back cover, a rim frame and a plurality of thermal fins. The backlight module provides the panel with a light source and includes a light emitting unit and a light guide plate. The light emitting unit emits light, and the light guide plate is disposed below the panel for guiding the light emitted by the light emitting unit to the panel. The back cover is installed on an outer side of the panel and the backlight module. The rim frame combines the back cover for covering the panel and the backlight module cooperatively with the back cover. The plurality of thermal fins is disposed on the rim frame for dissipating heat conducted from the rim frame and generated by the light emitting unit.
    Type: Application
    Filed: August 3, 2012
    Publication date: April 25, 2013
    Inventors: Jing-Sian Chen, Cheng-Hua Tien, Chih-To Hsieh, Jyun-Sheng Syu
  • Publication number: 20120300434
    Abstract: A front bezel assembly is adapted to cover a display panel and a backlight module of a non-self-luminous display device. The backlight module includes an optical module. The front bezel assembly includes a front bezel. The front bezel assembly includes a front wall disposed in front of the display panel and formed with a bezel opening to expose the same, and a sidewall extending rearward from the front wall into the optical module. A backlight source is mounted to the sidewall such that light emitted from the backlight source irradiates toward the display panel through the optical module.
    Type: Application
    Filed: May 23, 2012
    Publication date: November 29, 2012
    Applicant: WISTRON CORPORATION
    Inventors: Cheng-Hua TIEN, Tian-Yu YEH, Tai-Yu CHEN, Chueh-Yang TSAI
  • Publication number: 20120099289
    Abstract: A light-emitting apparatus and a method of use thereof are disclosed. The light-emitting apparatus includes a light-emitting module for emitting an original light, a color filter including a first and a second area, and first and second fluorescent powders. The color filter is positioned outside the light-emitting module to allow the original light to penetrate it. The color filter can move relative to the light-emitting apparatus, such that the original light can selectively penetrate the first or second area. The first and second fluorescent powders are respectively positioned in the first and second areas. When the first area moves to the outside of the light-emitting apparatus, the original light penetrates the first fluorescent powder and is transformed into a first emitted light, and the same occurs for the second area and the second fluorescent powder.
    Type: Application
    Filed: October 25, 2011
    Publication date: April 26, 2012
    Applicant: Wistron Corporation
    Inventors: Jyun-Sheng SYU, Shih-Yu WANG, Cheng-Hua TIEN
  • Patent number: 8092069
    Abstract: A backlight module and a frame thereof are provided, which comprises an outer frame, an elastic side frame, a connecting arm and a cantilever. Here, the elastic side frame is disposed on the at least one side of the outer frame. The connecting arm is connected to a surface of the elastic side frame. The cantilever is disposed on the connecting arm, and formed a first space with the elastic side frame.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: January 10, 2012
    Assignee: AU Optronics Corp.
    Inventors: Yung-Pin Chuang, Szu-Han Li, Ching-Fu Tien, Keng-Ju Liu, Cheng-Hua Tien, Tsung-Hsien Hsieh
  • Patent number: 7699497
    Abstract: A backlight module for a liquid crystal display (LCD) device includes a bottom plate, a plurality light sources, a light-premixing unit, and a light-mixing unit. The light sources are mounted on the bottom frame. The light-premixing unit is located above the bottom frame. The light-premixing unit includes a first diffuser. The light-mixing unit is located at a distance above the light-premixing unit. The light-mixing unit includes a second diffuser. The backlight module can effectively reduce the thickness of and meet the slim-line requirement of the LCD.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: April 20, 2010
    Assignee: AU Optronics Corp.
    Inventors: Yung-Pin Chuang, Szu-Han Li, Ching-Fu Tien, Keng-Ju Liu, Cheng-Hua Tien, Tsung-Hsien Hsieh
  • Publication number: 20100014018
    Abstract: A backlight module including a first frame, a light guide plate, and a light source is provided. The inner surface of the first frame has at least a first reflection area. In addition, the light guide plate is disposed in the first frame and located beside the first reflection area, and the light guide plate has a light incident surface. Moreover, the light source is disposed in the first frame and between the first reflection area and the light incident surface. A liquid crystal display using the backlight module is also provided.
    Type: Application
    Filed: September 27, 2009
    Publication date: January 21, 2010
    Applicant: AU OPTRONICS CORPORATION
    Inventors: Yung-Pin Chuang, Szu-Han Li, Ching-Fu Tien, Keng-Ju Lin, Cheng-Hua Tien, Tsung-Hsien Hsieh
  • Patent number: 7641378
    Abstract: A backlight module including a first frame, a light guide plate, and a light source is provided. The inner surface of the first frame has at least a first reflection area. In addition, the light guide plate is disposed in the first frame and located beside the first reflection area, and the light guide plate has a light incident surface. Moreover, the light source is disposed in the first frame and between the first reflection area and the light incident surface. The first reflection area is suitable for reflecting a part of the light emitted from the light source to the light incident surface. A liquid crystal display using the backlight module is also provided.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: January 5, 2010
    Assignee: Au Optronics Corporation
    Inventors: Yung-Pin Chuang, Szu-Han Li, Ching-Fu Tien, Keng-Ju Lin, Cheng-Hua Tien, Tsung-Hsien Hsieh
  • Publication number: 20090115930
    Abstract: A backlight module and a frame thereof are provided, which comprises an outer frame, an elastic side frame, a connecting arm and a cantilever. Here, the elastic side frame is disposed on the at least one side of the outer frame. The connecting arm is connected to a surface of the elastic side frame. The cantilever is disposed on the connecting arm, and formed a first space with the elastic side frame. The frame of the backlight can protect optical films or panel and sustain optical films against higher stress.
    Type: Application
    Filed: October 15, 2008
    Publication date: May 7, 2009
    Applicant: AU Optronics Corp.
    Inventors: Yung-Pin Chuang, Szu-Han Li, Ching-Fu Tien, Keng-Ju Liu, Cheng-Hua Tien, Tsung-Hsien Hsieh
  • Publication number: 20080112163
    Abstract: A backlight module for a liquid crystal display (LCD) device includes a bottom plate, a plurality light sources, a light-premixing unit, and a light-mixing unit. The light sources are mounted on the bottom frame. The light-premixing unit is located above the bottom frame. The light-premixing unit includes a first diffuser. The light-mixing unit is located at a distance above the light-premixing unit. The light-mixing unit includes a second diffuser. The backlight module can effectively reduce the thickness of and meet the slim-line requirement of the LCD.
    Type: Application
    Filed: October 30, 2007
    Publication date: May 15, 2008
    Applicant: AU Optronics Corp.
    Inventors: Yung-Pin Chuang, Szu-Han Li, Ching-Fu Tien, Keng-Ju Liu, Cheng-Hua Tien, Tsung-Hsien Hsieh
  • Publication number: 20080080211
    Abstract: A backlight module including a first frame, a light guide plate, and a light source is provided. The inner surface of the first frame has at least a first reflection area. In addition, the light guide plate is disposed in the first frame and located beside the first reflection area, and the light guide plate has a light incident surface. Moreover, the light source is disposed in the first frame and between the first reflection area and the light incident surface. The first reflection area is suitable for reflecting a part of the light emitted from the light source to the light incident surface. A liquid crystal display using the backlight module is also provided.
    Type: Application
    Filed: December 1, 2006
    Publication date: April 3, 2008
    Applicant: AU OPTRONICS CORPORATION
    Inventors: Yung-Pin Chuang, Szu-Han Li, Ching-Fu Tien, Keng-Ju Lin, Cheng-Hua Tien, Tsung-Hsien Hsieh