Patents by Inventor Dae-hyoun Byoun

Dae-hyoun Byoun 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).

  • Publication number: 20090289880
    Abstract: A display device, which has a bottom chassis provided with an opening formed at one side thereof and receiving light sources therein, and at least one optical member connected to the opening to enhance optical characteristics of light emitted from the light sources, includes an optical member fixing unit including integral supporters formed integrally with the bottom chassis; and separable supporters connected to the bottom chassis to prevent movement of the at least one optical member connected to the integral supporters. The display device allows the separable supporters to have a smaller size than that of a conventional middle bezel, thus reducing production costs and to easily assemble the at least one optical member to the bottom chassis.
    Type: Application
    Filed: February 17, 2009
    Publication date: November 26, 2009
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Dae Hyoun BYOUN, Seung Bum KIM, Jan Seok AN
  • Publication number: 20090290090
    Abstract: A backlight assembly and a display device having the same, the backlight assembly including a light guide panel that guides light, a light source to generate light, being mounted to at least one end of the light guide panel, and a bottom chassis made of a reflective resin capable of reflecting light and mounted to cover a rear side of the light guide panel.
    Type: Application
    Filed: May 14, 2009
    Publication date: November 26, 2009
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Dae Hyoun BYOUN, Seung Bum Kim, Jun Seok An
  • Patent number: 7573711
    Abstract: A monitor having: a monitor main body displaying a picture; a base member; a stand member standing on the base member; a moving member combined to the stand member to move up and down, that supports the monitor main body with a force counterbalancing a weight of the monitor main body; a locking part provided in the moving member; a locking hook provided on one of the stand member and the base member to be locked to and released from the locking part of the moving member; and an elastic member to release the locking hook from the locking part when the moving member supports monitor main body with the force counterbalancing the weight of the monitor main body. With this configuration, the present invention provides a monitor which has decreased packing volume, and is convenient to handle.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: August 11, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-hwan Kim, Dae-hyoun Byoun, Sang-kyeong Ha
  • Publication number: 20090147172
    Abstract: A liquid crystal display to reduce a number of parts forming a back light unit includes a liquid crystal panel, a light source to illuminate light on the liquid crystal panel, a reflection plate to reflect light emitted from the light source toward the liquid crystal panel, the light source is disposed on the reflection plate, and a support bracket disposed on a rear surface of the reflection plate to reinforce a strength of the reflection plate.
    Type: Application
    Filed: November 20, 2008
    Publication date: June 11, 2009
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Dae Hyoun BYOUN, Jun Seok AN
  • Publication number: 20090147183
    Abstract: A flat panel display having an LCD panel, a light source to emit light, and a reflection plate including a reflection part to reflect the light emitted from the light source and a light guide part to guide the light emitted from the light source toward the LCD panel, which are integrally formed with each other. The reflection plate may be a double injection molded object in which the reflection part and the light guide part are integrally formed.
    Type: Application
    Filed: September 11, 2008
    Publication date: June 11, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dae Hyoun BYOUN, Jun Seok AN
  • Publication number: 20090147173
    Abstract: A liquid crystal display, wherein a printed circuit board equipped with light emission diodes serving as a light source is disposed on the rear surface of a reflection plate, to reduce manufacturing costs of the product by reducing a number of parts forming a back light unit and to easily emit heat, includes a liquid crystal panel, light emission diodes to emit light to be illuminated on the liquid crystal panel, a printed circuit board equipped with the light emission diodes, and a reflection plate to reflect light emitted from the light emission diodes toward the liquid crystal panel and includes through holes to pass the light emission diodes therethrough, wherein the printed circuit board is coupled to a rear surface of the reflection plate.
    Type: Application
    Filed: November 20, 2008
    Publication date: June 11, 2009
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Jun Seok AN, Dae Hyoun BYOUN
  • Publication number: 20090147500
    Abstract: A backlight assembly, in which several parts are unified so as to reduce a number of parts used and simplify an assembly process includes lamps emitting light, first lamp sockets, each of which includes a first connection member coupled with one end of each of the lamps so as to be electrically connected to the end of each of the lamps, and a reflection plate to reflect the light emitted from the lamps, and including socket fixing units formed integrally therewith to respectively fix the first lamp sockets. Each of the socket fixing units includes a socket fixing groove formed on a bottom plane of the reflection plate.
    Type: Application
    Filed: July 15, 2008
    Publication date: June 11, 2009
    Inventors: Jun Seok AN, Jong Cheol Lee, Dae Hyoun Byoun, Tae Jun You
  • Publication number: 20090141208
    Abstract: A flat panel display includes a base chassis, a display panel, a backlight unit connected to the base chassis to emit light to the display panel, and including a substrate mounted with a plurality of light emitting diodes (LEDs) each generating light and a light guide plate disposed between the display panel and the substrate to diffuse the lights generated from the respective LEDs, and a fixing member formed at any one of the base chassis, the substrate, and the light guide plate in order to connect the base chassis with the light guide plate. The base chassis, the substrate and the light guide plate can be conveniently assembled to one another at one time without the use of screws.
    Type: Application
    Filed: July 14, 2008
    Publication date: June 4, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dae Hyoun BYOUN, Jun Seok An
  • Patent number: 7424991
    Abstract: A display apparatus includes a base part, a main body, a slider connected to the main body, a guide rail to stand on the base part, and to guide the slider to slide thereon to move the main body up and down. The display apparatus also includes at least one spiral spring having an elasticity enough to support weight of the main body to extend and contract in response to a movement of the slider. Accordingly, the display apparatus has an improved structure of conveniently adjusting a position of the main body due to the slider being slid smoothly along the guide bracket.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: September 16, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-hwan Kim, Dae-hyoun Byoun, Dong-hyug Kim
  • Publication number: 20070284488
    Abstract: A monitor having: a monitor main body displaying a picture; a base member; a stand member standing on the base member; a moving member combined to the stand member to move up and down, that supports the monitor main body with a force counterbalancing a weight of the monitor main body; a locking part provided in the moving member; a locking hook provided on one of the stand member and the base member to be locked to and released from the locking part of the moving member; and an elastic member to release the locking hook from the locking part when the moving member supports monitor main body with the force counterbalancing the weight of the monitor main body. With this configuration, the present invention provides a monitor which has decreased packing volume, and is convenient to handle.
    Type: Application
    Filed: August 17, 2007
    Publication date: December 13, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ju-hwan Kim, Dae-hyoun Byoun, Sang-kyeong Ha
  • Patent number: 7274555
    Abstract: A monitor having: a monitor main body displaying a picture; a base member; a stand member standing on the base member; a moving member combined to the stand member to move up and down, that supports the monitor main body with a force counterbalancing a weight of the monitor main body; a locking part provided in the moving member; a locking hook provided on one of the stand member and the base member to be locked to and released from the locking part of the moving member; and an elastic member to release the locking hook from the locking part when the moving member supports monitor main body with the force counterbalancing the weight of the monitor main body. With this configuration, the present invention provides a monitor which has decreased packing volume, and is convenient to handle.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: September 25, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-hwan Kim, Dae-hyoun Byoun, Sang-kyeong Ha
  • Patent number: 6967668
    Abstract: A monitor includes a main body and a base member supporting the main body. The monitor also includes at least one coupling part protruding from the base member toward the main body, and an elastic supporting member provided at the main body to elastically support the coupling part. Therefore, a monitor in which a base member is easily combined to and removed from a main body has an improved combining structure.
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: November 22, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-hyoun Byoun, Young-tae Kim
  • Patent number: 6886701
    Abstract: A display apparatus having a display main body formed with a display part, further having a lower hinge part provided in a rear lower part of the display main body so as to tilt the display main body against an installation plane and a link assembly provided in a rear upper part of the display main body, and connecting the display main body to the installation plane. The link assembly includes a first link having a first end rotatably connected to the installation plane and an opposite second end and a second link having a first end rotatably connected to the display main body and a second end rotatably connected to the second end of the first link. The link assembly further includes a spring member provided in at least one of the hinge parts of the first and second links and has the elasticity to restore the display main body toward the installation plane.
    Type: Grant
    Filed: December 12, 2002
    Date of Patent: May 3, 2005
    Assignee: Samsung Electronics Co., LTD
    Inventors: You-sik Hong, Young-tae Kim, Dae-hyoun Byoun
  • Publication number: 20040147178
    Abstract: A monitor having: a monitor main body displaying a picture; a base member; a stand member standing on the base member; a moving member combined to the stand member to move up and down, that supports the monitor main body with a force counterbalancing a weight of the monitor main body; a locking part provided in the moving member; a locking hook provided on one of the stand member and the base member to be locked to and released from the locking part of the moving member; and an elastic member to release the locking hook from the locking part when the moving member supports monitor main body with the force counterbalancing the weight of the monitor main body. With this configuration, the present invention provides a monitor which has decreased packing volume, and is convenient to handle.
    Type: Application
    Filed: November 12, 2003
    Publication date: July 29, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ju-hwan Kim, Dae-hyoun Byoun, Sang-kyeong Ha
  • Publication number: 20040118984
    Abstract: A display apparatus includes a base part, a main body, a slider connected to the main body, a guide rail to stand on the base part, and to guide the slider to slide thereon to move the main body up and down. The display apparatus also includes at least one spiral spring having an elasticity enough to support weight of the main body to extend and contract in response to a movement of the slider. Accordingly, the display apparatus has an improved structure of conveniently adjusting a position of the main body due to the slider being slid smoothly along the guide bracket.
    Type: Application
    Filed: September 29, 2003
    Publication date: June 24, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ju-hwan Kim, Dae-hyoun Byoun, Dong-hyug Kim
  • Publication number: 20030222041
    Abstract: A display apparatus having a display main body formed with a display part, further having a lower hinge part provided in a rear lower part of the display main body so as to tilt the display main body against an installation plane and a link assembly provided in a rear upper part of the display main body, and connecting the display main body to the installation plane. The link assembly includes a first link having a first end rotatably connected to the installation plane and an opposite second end and a second link having a first end rotatably connected to the display main body and a second end rotatably connected to the second end of the first link. The link assembly further includes a spring member provided in at least one of the hinge parts of the first and second links and has the elasticity to restore the display main body toward the installation plane.
    Type: Application
    Filed: December 12, 2002
    Publication date: December 4, 2003
    Applicant: Samsung Electronics, Ltd.
    Inventors: You-Sik Hong, Young-Tae Kim, Dae-Hyoun Byoun
  • Publication number: 20030103092
    Abstract: A monitor includes a main body and a base member supporting the main body. The monitor also includes at least one coupling part protruding from the base member toward the main body, and an elastic supporting member provided at the main body to elastically support the coupling part. Therefore, a monitor in which a base member is easily combined to and removed from a main body has an improved combining structure.
    Type: Application
    Filed: July 24, 2002
    Publication date: June 5, 2003
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dae-Hyoun Byoun, Young-Tae Kim
  • Patent number: 6559907
    Abstract: The chassis fixing apparatus for a liquid crystal display (LCD) monitor is disclosed. The chassis fixing apparatus according to the present invention includes a chassis for engaging the liquid crystal panel, and a hook integrally formed in an interior of the front casing and receiving the chassis therein for supporting the chassis. When engaging a rear casing to the front casing, the hook is pressed to the chassis for preventing the chassis from escaping from the hook.
    Type: Grant
    Filed: May 1, 2000
    Date of Patent: May 6, 2003
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dae-Hyoun Byoun
  • Patent number: 6502792
    Abstract: An LCD monitor stand having a multistage structure comprises a display unit displaying an image and having a receiving groove part formed at the lower portion of the back side thereof, a stand unit supporting said display unit and having a top stand and a bottom stand, and a hinge connector installed at both end portions of the stand unit which allows the unit to be opened and closed completely when the stand unit is rotated upward and downward, and also to be fixed and released at one step or more between complete opening and closure. Accordingly, the LCD monitor stand having this multistage structure rotates a display unit upward and downward, stopping at each step of the multistage structure and obtaining the best suited view angle. It is also possible to hang the LCD monitor on the wall when the stand unit is folded completely, and it is not necessary to separate the stand unit from the display unit for shipping.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: January 7, 2003
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Ho Cho, Dae-Hyoun Byoun
  • Patent number: 6276655
    Abstract: A flat panel display device having a reinforcing member to reinforce a connecting strength between a display unit and a hinge member. The display unit has a front case, a rear case, and a flat panel displaying an image, and is supported by a stand having a circular recess provided at a top portion thereof. The hinge member has tilting shafts, rotating brackets secured to a lower portion of an inner surface of a rear case of the display unit and pivotable about the tilting shafts as a center of rotation respectively, and a circular body fitted in the circular recess and rotated in a range of a certain predetermined angle therein. The reinforcing member is secured to the inner surface of the rear case along with the rotating brackets by fasteners such as screws.
    Type: Grant
    Filed: December 10, 1998
    Date of Patent: August 21, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dae-hyoun Byoun