Patents by Inventor Wei-Chi Lin

Wei-Chi Lin 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: 7528900
    Abstract: A liquid crystal display module with backlight module providing an enhancement coefficient of the brightness enhancement film (BEF) within the range of 0.1 to 0.5. The backlight module is disposed behind the display panel and comprises a bottom diffuser, a brightness enhancement film, and a top diffuser disposed on the brightness enhancement film. A set of polarizers is disposed above and below the liquid crystal display panel. The backlight module meets TCO standards and has improved optical performance.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: May 5, 2009
    Assignee: Hannstar Display Corporation
    Inventors: Chih-Li Chang, Hung-Chen Kao, Wei-Chi Lin, Jia-Rung Juang
  • Publication number: 20090109695
    Abstract: A wire fixing frame for fixing at least one wire on a substrate is described. The wire fixing frame includes a main part, a first fixing part, a second fixing part, and an extending part. A wire outlet is defined between the extending part and the first fixed part, and a wire inlet is opposite to the wire outlet. A wire hold space is defined among the main part, the first fixing part, the second fixing part, and the substrate. The wire passes from the wire inlet to the wire outlet through the wire hold space, and the wire is fixed at a position by a round corner of the first fixing part and the extending part.
    Type: Application
    Filed: July 5, 2008
    Publication date: April 30, 2009
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Wei-Chi Lin, Sheng-Chieh Chao, Chien-Yu Wei, Po-Fu Kuo, Hui-Ju Hsu
  • Patent number: 7331628
    Abstract: A folding chair with safety folding device comprises a safety hook, a pin, a torsion spring, a bottom cover, a seat, a back, a pair of front legs, a pair of rear legs, a front crossbar, a rear crossbar and a pivotal shaft. The safety hook is employed to position the pair of rear legs after the folding chair is unfolded, when the folding chair is being folded, the pair of rear legs can be released safely by pressing the safety hook, thus preventing an undesired pinching injury as a result of improper operation or impact.
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: February 19, 2008
    Inventor: Wei-Chi Lin
  • Publication number: 20070273806
    Abstract: A liquid crystal display (LCD) including a planar light source module, a main frame, an LCD panel and a front frame is provided. The planar light source module includes a positioning module and a flat light source disposed in thereof. The main frame is assembled with the planar light source module, the LCD panel is disposed in the main frame, and the front frame is assembled with the main frame for fixing the LCD panel. Since the planar light source module is able to be independently disassembled from the main frame, therefore, the LCD has better maintenance and assembly efficiency. Besides, an assembly method of the LCD is provided as well.
    Type: Application
    Filed: May 25, 2006
    Publication date: November 29, 2007
    Inventors: WEI-CHI LIN, YUN-SHIH WANG, KUO-LIANG CHU
  • Publication number: 20070236634
    Abstract: A liquid crystal display module with backlight module providing an enhancement coefficient of the brightness enhancement film (BEF) within the range of 0.1 to 0.5. The backlight module is disposed behind the display panel and comprises a bottom diffuser, a brightness enhancement film, and a top diffuser disposed on the brightness enhancement film. A set of polarizers is disposed above and below the liquid crystal display panel. The backlight module meets TCO standards and has improved optical performance.
    Type: Application
    Filed: April 7, 2006
    Publication date: October 11, 2007
    Inventors: Chih-Li Chang, Hung-Chen Kao, Wei-Chi Lin, Jia-Rung Juang
  • Publication number: 20070206132
    Abstract: A liquid crystal display device comprising an upper substrate, a lower substrate, and a liquid crystal layer filled between the upper substrate and the lower substrate. A color filter layer and a first alignment layer are disposed on an inner surface of the upper substrate and adjacent to the liquid crystal. An array of transistors and a second alignment layer are disposed on an inner surface of the lower substrate and adjacent to the liquid crystal. An upper polarizer and a lower polarizer are respectively disposed on both sides the liquid crystal display panel, wherein the upper polarizer is disposed on an outer side of the upper substrate and the lower polarizer is disposed on an outer surface of the lower substrate, and wherein the upper polarizer comprises a plurality of microparticles. The first alignment layer provides a first orientation and the second alignment layer provides a second orientation.
    Type: Application
    Filed: July 11, 2006
    Publication date: September 6, 2007
    Applicant: HANNSTAR DISPLAY CORP.
    Inventors: Shih-Min Chao, Tean-Sen Jen, Wei-Chi Lin
  • Publication number: 20070195555
    Abstract: A backlight module having a light source module and an optical film module is provided. The light source module includes a first frame module and a light source. The light source is disposed in the first frame module. The optical film module includes a second frame module and a plurality of optical films. The optical films are disposed in the second frame module. The optical film module is detachably disposed on the light source module.
    Type: Application
    Filed: February 21, 2006
    Publication date: August 23, 2007
    Inventors: Wei-Chi Lin, Kuo-Liang Chu, Yun-Shih Wang
  • Publication number: 20070029844
    Abstract: A folding chair with safety folding device comprises a safety hook, a pin, a torsion spring, a bottom cover, a seat, a back, a pair of front legs, a pair of rear legs, a front crossbar, a rear crossbar and a pivotal shaft. The safety hook is employed to position the pair of rear legs after the folding chair is unfolded, when the folding chair is being folded, the pair of rear legs can be released safely by pressing the safety hook, thus preventing an undesired pinching injury as a result of improper operation or impact.
    Type: Application
    Filed: July 20, 2005
    Publication date: February 8, 2007
    Inventor: Wei-Chi Lin