Patents by Inventor Sam Young Ahn

Sam Young Ahn 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: 7830468
    Abstract: A mounting frame combination structure is disclosed, for decreasing a profile thickness of an LCD device, which includes a main support accommodating an LCD panel which may display a picture image or other information, and a backlight provided below the LCD panel; a sash provided above the main support, for retaining the LCD panel and the main support from a front side; a bottom cover provided below the main support and supporting the backlight; and, a mounting frame positioned between the side surfaces of the bottom cover and joined thereto by a fastener. In case a step-difference portion is formed in an outer surface of the sash, the mounting frame is fastened to the main support.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: November 9, 2010
    Assignee: LG. Display Co., Ltd.
    Inventor: Sam Young Ahn
  • Patent number: 7486374
    Abstract: A liquid crystal display module and a fabricating method thereof utilizes a reverse direction assembly of the liquid crystal display module to prevent light leakage caused by the movement of a reflector. The liquid crystal display module for the notebook computer includes a liquid crystal display panel in which a liquid crystal is injected between two substrates, a light guide panel converting incident light from a light source to a flat type light and directing the light toward the liquid crystal display panel, a reflector wrapping the bottom surface of the light guide panel, a main support containing the liquid crystal display panel and the light guide panel, and a clamping member disposed in the reflector and the main support for fixing the reflector and the main support.
    Type: Grant
    Filed: May 7, 2007
    Date of Patent: February 3, 2009
    Assignee: LG Display Co., Ltd.
    Inventor: Sam Young Ahn
  • Patent number: 7233371
    Abstract: A liquid crystal display module and a fabricating method thereof utilizes a reverse direction assembly of the liquid crystal display module to prevent light leakage caused by the movement of a reflector. The liquid crystal display module for the notebook computer includes a liquid crystal display panel in which a liquid crystal is injected between two substrates, a light guide panel converting incident light from a light source to a flat type light and directing the light toward the liquid crystal display panel, a reflector wrapping the bottom surface of the light guide panel, a main support containing the liquid crystal display panel and the light guide panel, and a clamping member disposed in the reflector and the main support for fixing the reflector and the main support.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: June 19, 2007
    Assignee: LG.Philips LCD Co., Ltd.
    Inventor: Sam Young Ahn
  • Patent number: 7095462
    Abstract: A mounting frame combination structure is disclosed, for decreasing a profile thickness of an LCD device, which includes a main support accommodating an LCD panel which may display a picture image or other information, and a backlight provided below the LCD panel; a sash provided above the main support, for retaining the LCD panel and the main support from a front side; a bottom cover provided below the main support and supporting the backlight; and, a mounting frame positioned between the side surfaces of the bottom cover and joined thereto by a fastener. In case a step-difference portion is formed in an outer surface of the sash, the mounting frame is fastened to the main support.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: August 22, 2006
    Assignee: LG. Philips LCD Co., Ltd.
    Inventor: Sam Young Ahn
  • Publication number: 20040119907
    Abstract: A mounting frame combination structure is disclosed, for decreasing a profile thickness of an LCD device, which includes a main support accommodating an LCD panel which may display a picture image or other information, and a backlight provided below the LCD panel; a sash provided above the main support, for retaining the LCD panel and the main support from a front side; a bottom cover provided below the main support and supporting the backlight; and, a mounting frame positioned between the side surfaces of the bottom cover and joined thereto by a fastener. In case a step-difference portion is formed in an outer surface of the sash, the mounting frame is fastened to the main support.
    Type: Application
    Filed: December 10, 2003
    Publication date: June 24, 2004
    Applicant: LG. PHILIPS LCD CO., LTD.
    Inventor: Sam Young Ahn
  • Publication number: 20020089618
    Abstract: A liquid crystal display module and a fabricating method thereof utilizes a reverse direction assembly of the liquid crystal display module to prevent light leakage caused by the movement of a reflector. The liquid crystal display module for the notebook computer includes a liquid crystal display panel in which a liquid crystal is injected between two substrates, a light guide panel converting incident light from a light source to a flat type light and directing the light toward the liquid crystal display panel, a reflector wrapping the bottom surface of the light guide panel, a main support containing the liquid crystal display panel and the light guide panel, and a clamping member disposed in the reflector and the main support for fixing the reflector and the main support.
    Type: Application
    Filed: December 21, 2001
    Publication date: July 11, 2002
    Inventor: Sam Young Ahn
  • Patent number: 5760263
    Abstract: The present invention relates to ferrocenes containing silylalkyl groups, represented by formula(I) and their preparation methods by reacting ferrocene with allylchlorosilanes represented by formula(II) in the presence of Lewis acid catalysts such as aluminum chloride: ##STR1## wherein R.sup.1 represents hydrogen, C.sub.1 -C.sub.12 alkyl, or C.sub.1 -C.sub.12 alkyl containing phenyl group; R.sup.2 represents chloro, C.sub.1 -C.sub.12 alkyl, or C.sub.1 -C.sub.12 alkyl containing phenyl group; and n and m are 0, 1 or 2, respectively, and at least one of n and m is not zero.
    Type: Grant
    Filed: June 23, 1997
    Date of Patent: June 2, 1998
    Assignee: Korea Institute of Science and Technology
    Inventors: Il Nam Jung, Sam Young Ahn, Bok Ryul Yoo, Joon Soo Han