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).
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Patent number: 10985543Abstract: 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: GrantFiled: October 25, 2019Date of Patent: April 20, 2021Assignee: Wistron CorporationInventors: Tze-Tien Hsu, Chin-Kun Ko, Cheng-Hua Tien, Wei-Hsien Chien
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Publication number: 20210057896Abstract: 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: ApplicationFiled: October 25, 2019Publication date: February 25, 2021Applicant: Wistron CorporationInventors: Tze-Tien Hsu, Chin-Kun Ko, Cheng-Hua Tien, Wei-Hsien Chien
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Patent number: 8899812Abstract: 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: GrantFiled: May 23, 2012Date of Patent: December 2, 2014Assignee: Wistron CorporationInventors: Cheng-Hua Tien, Tian-Yu Yeh, Tai-Yu Chen, Chueh-Yang Tsai
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Publication number: 20130100699Abstract: 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: ApplicationFiled: August 3, 2012Publication date: April 25, 2013Inventors: Jing-Sian Chen, Cheng-Hua Tien, Chih-To Hsieh, Jyun-Sheng Syu
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Publication number: 20120300434Abstract: 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: ApplicationFiled: May 23, 2012Publication date: November 29, 2012Applicant: WISTRON CORPORATIONInventors: Cheng-Hua TIEN, Tian-Yu YEH, Tai-Yu CHEN, Chueh-Yang TSAI
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Publication number: 20120099289Abstract: 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: ApplicationFiled: October 25, 2011Publication date: April 26, 2012Applicant: Wistron CorporationInventors: Jyun-Sheng SYU, Shih-Yu WANG, Cheng-Hua TIEN
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Patent number: 8092069Abstract: 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: GrantFiled: October 15, 2008Date of Patent: January 10, 2012Assignee: AU Optronics Corp.Inventors: Yung-Pin Chuang, Szu-Han Li, Ching-Fu Tien, Keng-Ju Liu, Cheng-Hua Tien, Tsung-Hsien Hsieh
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Patent number: 7699497Abstract: 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: GrantFiled: October 30, 2007Date of Patent: April 20, 2010Assignee: AU Optronics Corp.Inventors: Yung-Pin Chuang, Szu-Han Li, Ching-Fu Tien, Keng-Ju Liu, Cheng-Hua Tien, Tsung-Hsien Hsieh
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Publication number: 20100014018Abstract: 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: ApplicationFiled: September 27, 2009Publication date: January 21, 2010Applicant: AU OPTRONICS CORPORATIONInventors: Yung-Pin Chuang, Szu-Han Li, Ching-Fu Tien, Keng-Ju Lin, Cheng-Hua Tien, Tsung-Hsien Hsieh
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Patent number: 7641378Abstract: 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: GrantFiled: December 1, 2006Date of Patent: January 5, 2010Assignee: Au Optronics CorporationInventors: Yung-Pin Chuang, Szu-Han Li, Ching-Fu Tien, Keng-Ju Lin, Cheng-Hua Tien, Tsung-Hsien Hsieh
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Publication number: 20090115930Abstract: 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: ApplicationFiled: October 15, 2008Publication date: May 7, 2009Applicant: AU Optronics Corp.Inventors: Yung-Pin Chuang, Szu-Han Li, Ching-Fu Tien, Keng-Ju Liu, Cheng-Hua Tien, Tsung-Hsien Hsieh
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Publication number: 20080112163Abstract: 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: ApplicationFiled: October 30, 2007Publication date: May 15, 2008Applicant: AU Optronics Corp.Inventors: Yung-Pin Chuang, Szu-Han Li, Ching-Fu Tien, Keng-Ju Liu, Cheng-Hua Tien, Tsung-Hsien Hsieh
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Publication number: 20080080211Abstract: 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: ApplicationFiled: December 1, 2006Publication date: April 3, 2008Applicant: AU OPTRONICS CORPORATIONInventors: Yung-Pin Chuang, Szu-Han Li, Ching-Fu Tien, Keng-Ju Lin, Cheng-Hua Tien, Tsung-Hsien Hsieh