Patents by Inventor Jin Hee Park

Jin Hee Park 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: 20140342074
    Abstract: The present invention relates to a sweetener composition for alleviating diabetes, containing psicose and a slowly digestible or digestion-resistant polysaccharide as active ingredients, wherein diabetes alleviating effects and the quality of sweetness are enhanced.
    Type: Application
    Filed: September 17, 2012
    Publication date: November 20, 2014
    Inventors: Young Jae Kim, Jin Hee Park, Min Hae Kim, Seong Bo Kim, Se Hee Hwang, Young Mi Lee
  • Patent number: 8860905
    Abstract: A light emitting diode (“LED”) backlight assembly. The LED backlight assembly has a bottom container which has a bottom plate and a side edge surrounding the bottom plate, a plurality of light emitting diode printed circuit boards (“LED-PCBs”) on the bottom plate, and a connector which is closely located to edge located LEDs. The connector of the LED-PCB is closely located to an LED driving board, which is disposed at a lateral space of a lateral part of the bottom container to limit a vertical thickness of the backlight light assembly.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: October 14, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Hee Park, Yong-Woo Lee, Won-Ju Kim, Yong-Il Kim
  • Patent number: 8840293
    Abstract: A backlight assembly includes a plurality of point light sources, a light guide plate (“LGP”) and a printed circuit board (“PCB”). The LGP has a light incident face in which light is incident, a side surface extending from an edge portion of the light incident face, and a fixing groove which is formed from the side surface toward an inner portion thereof. The PCB includes a point light source disposing portion in which the point light sources are disposed along a first direction, an extending portion extending from the point light disposing portion along a second direction substantially perpendicular to the first direction, and a protrusion which is fixed at an end portion of the extending portion. The protrusion of the PCB is coupled with the fixing groove of the LGP.
    Type: Grant
    Filed: January 2, 2014
    Date of Patent: September 23, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Joo-Woan Cho, Sung-Kyu Shim, Sang-Hoon Lee, Joo-Young Kim, Taek-Sun Shin, Jin-Hee Park, Kwang-Wook Choi
  • Patent number: 8834005
    Abstract: A backlight assembly includes a light guide plate, a light source, a mold and a main frame. The light guide plate includes a first surface and a second surface extending from the first surface. The light source is disposed adjacent to the first surface of the light guide plate. The mold includes an upper portion, a lower portion and a side portion. The side portion connects to the upper and lower portions to form a receiving space, and the receiving space receives the light source and the first surface of the light guide plate. The main frame includes side walls and an upper wall extending from an upper portion of the side walls, and the mold is disposed in an opening below the upper wall.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: September 16, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Heu-Gon Kim, Jin-Hee Park, Sung-Kyu Shim, Jae-Hyun Kim
  • Patent number: 8829508
    Abstract: A display apparatus including an organic light emitting display including a terminal portion, a battery disposed on a surface of the organic light emitting display, and a flexible printed circuit board (PCB) bent to cover the organic light emitting display and the battery, a side of the flexible PCB being connected to the terminal portion and another side of the flexible PCB extending outside and attached to the battery.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: September 9, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jin-Hee Park
  • Patent number: 8814415
    Abstract: A light-emitting module includes a light guide plate and a light source unit in accordance with an embodiment. The light guide plate include an upper surface, a lower surface facing the upper surface, a plurality of side surfaces connecting the upper surface and the lower surface, and a cross-sectional surface connected to at least one of the side surfaces. The light source unit includes a substrate disposed in correspondence with the cross-sectional surface and a point light source mounted on the substrate to emit light to the cross-sectional surface. Thus, light-emitting efficiency may be enhanced and the arrangement of point light sources may be optimized, so that a required amount of emitted light may be obtained using a small number of the point light sources. In addition, uniformity of luminance and heat-radiating efficiency may also be enhanced.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: August 26, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyoung-Joo Kim, Ju-Young Yoon, Jae-Joong Kwon, Chi-O Cho, Jin-Hee Park, Joo-Young Kim, Sung-Kyu Shim
  • Publication number: 20140233216
    Abstract: A backlight assembly includes a light source unit including a circuit board, a light source disposed on a first plane of the circuit board, and at least one connection unit disposed on a second plane opposite to the first plane of the circuit board and electrically connected to the light source, a receiving container having a bottom plate and sidewalls extending from edges of the bottom plate and receiving the light source unit, the bottom plate including at least one opening portion in which the connection unit is inserted and exposed to the outside, and at least one driving unit disposed at a rear surface of the receiving container and connected to the connection unit for driving the light source unit.
    Type: Application
    Filed: April 29, 2014
    Publication date: August 21, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: JIN HEE PARK, Bong-Hyun You, Jae-Chang Choi
  • Patent number: 8810748
    Abstract: A light emitting diode (“LED”) backlight assembly. The LED backlight assembly has a bottom container which has a bottom plate and a side edge surrounding the bottom plate, a plurality of light emitting diode printed circuit boards (“LED-PCBs”) on the bottom plate, and a connector which is closely located to edge located LEDs. The connector of the LED-PCB is closely located to an LED driving board, which is disposed at a lateral space of a lateral part of the bottom container to limit a vertical thickness of the backlight light assembly.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: August 19, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Hee Park, Yong-Woo Lee, Won-Ju Kim, Yong-Il Kim
  • Patent number: 8755002
    Abstract: A backlight assembly includes a light source unit including a circuit board, a light source disposed on a first plane, of the circuit board, and at least one connection unit disposed on a second plane opposite to the first plane of the circuit board and electrically connected to the light source, a receiving container having a bottom plate and sidewalls extending from edges of the bottom plate and receiving the light source unit, the bottom plate including at least one opening portion in which the connection unit is inserted and exposed to the outside, and at least one driving unit disposed at a rear surface of the receiving container and connected to the connection unit for driving the light source unit.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: June 17, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Hee Park, Bong-Hyun You, Jae-Chang Choi
  • Publication number: 20140119054
    Abstract: A backlight assembly includes a plurality of point light sources, a light guide plate (“LGP”) and a printed circuit board (“PCB”). The LGP has a light incident face in which light is incident, a side surface extending from an edge portion of the light incident face, and a fixing groove which is formed from the side surface toward an inner portion thereof The PCB includes a point light source disposing portion in which the point light sources are disposed along a first direction, an extending portion extending from the point light disposing portion along a second direction substantially perpendicular to the first direction, and a protrusion which is fixed at an end portion of the extending portion. The protrusion of the PCB is coupled with the fixing groove of the LGP.
    Type: Application
    Filed: January 2, 2014
    Publication date: May 1, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Joo-Woan CHO, Sung-Kyu SHIM, Sang-Hoon LEE, Joo-Young KIM, Taek-Sun SHIN, Jin-Hee PARK, Kwang-Wook CHOI
  • Patent number: 8702262
    Abstract: The light sourcing module of a backlit LCD display apparatus includes a light sources and power sources supporting substrate. The supporting substrate supports plural light sources on a top major surface thereof and at least one heat generating and power supplying circuit element that protrudes from a bottom major surface of the supporting substrate. The supporting substrate integrally includes wiring that couples driving power output by power supplying circuit element to the plural light sources. A rear receiving frame includes an integral heat-sinking and dissipating recess or groove that is positioned and dimensioned to receive the power supplying circuit element when the supporting substrate is received by the rear receiving frame. The integral heat-sinking and dissipating recess or groove removes heat from the heat generating and power supplying circuit element so that such heat does not adversely affect performance of the light sources.
    Type: Grant
    Filed: April 3, 2009
    Date of Patent: April 22, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Hee Park, Yong-Woo Lee, Joo-Young Kim, Seong-Sik Choi, Byoung-Dae Ye
  • Patent number: 8696185
    Abstract: A light emitting module includes a light emitting chip generating light, a case and a lead frame. The case includes a bottom plate and sidewalls connected to the bottom plate. The bottom plate and the sidewalls define a receiving space in which the light emitting chip is received. The light is emitted in a first direction through an opening portion opposite to the bottom plate. The lead frame includes an electrode portion disposed in the case, and electrically connected to the light emitting chip, a connecting portion extending from the electrode portion and disposed outside of the case, a mounted portion disposed adjacent to the connecting portion, and a buffering portion disposed between the connecting portion and the mounted portion. The buffering portion has a generally nonlinear shape protruding in a direction substantially perpendicular to the first direction.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: April 15, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Hee Park, Yong-Woo Lee
  • Publication number: 20140048778
    Abstract: A display apparatus including an organic light emitting display including a terminal portion, a battery disposed on a surface of the organic light emitting display, and a flexible printed circuit board (PCB) bent to cover the organic light emitting display and the battery, a side of the flexible PCB being connected to the terminal portion and another side of the flexible PCB extending outside and attached to the battery.
    Type: Application
    Filed: December 20, 2012
    Publication date: February 20, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventor: Jin-Hee Park
  • Publication number: 20140028952
    Abstract: A light emitting diode (“LED”) backlight assembly. The LED backlight assembly has a bottom container which has a bottom plate and a side edge surrounding the bottom plate, a plurality of light emitting diode printed circuit boards (“LED-PCBs”) on the bottom plate, and a connector which is closely located to edge located LEDs. The connector of the LED-PCB is closely located to an LED driving board, which is disposed at a lateral space of a lateral part of the bottom container to limit a vertical thickness of the backlight light assembly.
    Type: Application
    Filed: September 26, 2013
    Publication date: January 30, 2014
    Applicant: Samsung Display Co., LTD.
    Inventors: Jin-Hee PARK, Yong-Woo LEE, Won-Ju KIM, Yong-Il KIM
  • Patent number: 8636399
    Abstract: A backlight assembly includes a plurality of point light sources, a light guide plate (“LGP”) and a printed circuit board (“PCB”). The LGP has a light incident face in which light is incident, a side surface extending from an edge portion of the light incident face, and a fixing groove which is formed from the side surface toward an inner portion thereof. The PCB includes a point light source disposing portion in which the point light sources are disposed along a first direction, an extending portion extending from the point light disposing portion along a second direction substantially perpendicular to the first direction, and a protrusion which is fixed at an end portion of the extending portion. The protrusion of the PCB is coupled with the fixing groove of the LGP.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: January 28, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Joo-Woan Cho, Sung-Kyu Shim, Sang-Hoon Lee, Joo-Young Kim, Taek-Sun Shin, Jin-Hee Park, Kwang-Wook Choi
  • Publication number: 20130343012
    Abstract: A display device includes a set bracket having end portions bent in a predetermined angle, a display panel including a display formed on the set bracket, a bending portion integrally extended from the display and bent to correspond to a bent form of the set bracket, and a fastening portion integrally extended from the bending portion and fixed to the set bracket, and a set case configured to receive the set bracket and the display panel.
    Type: Application
    Filed: November 28, 2012
    Publication date: December 26, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventor: Jin-Hee Park
  • Patent number: 8581813
    Abstract: A display device includes a display panel, an application module, a printed circuit film and a driving unit. The display panel includes a plurality of pixel portions formed in a display area, at least one output pad formed in a first peripheral area that is formed at a first side of the display area and at least one connection line electrically connected to the output pad. At least one application module disposed adjacent the display panel. At least one printed circuit film electrically connects the output pad to the application module. The driving unit includes a pixel driving section electrically connected to the pixel portions to drive the pixel portions and an application driving section electrically connected to the connection line to drive the application module.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: November 12, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Hee Park, Young-Joo Park, Hoe-Woo You
  • Patent number: 8553170
    Abstract: A light emitting diode (“LED”) backlight assembly. The LED backlight assembly has a bottom container which has a bottom plate and a side edge surrounding the bottom plate, a plurality of light emitting diode printed circuit boards (“LED-PCBs”) on the bottom plate, and a connector which is closely located to edge located LEDs. The connector of the LED-PCB is closely located to an LED driving board, which is disposed at a lateral space of a lateral part of the bottom container to limit a vertical thickness of the backlight light assembly.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: October 8, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Hee Park, Yong-Woo Lee, Won-Ju Kim, Yong-Il Kim
  • Patent number: 8502933
    Abstract: A backlight unit includes a mold frame, a metal core printed circuit board (“MCPCB”) on which at least one light emitting diode (“LED”) is mounted, a reflector, a light guide plate, and an optical sheet. The mold frame includes an MCPCB fixing portion, the MCPCB is directly and removably disposed on the MCPCB fixing portion, and a lower surface of the MCPCB is exposed to the outside of the mold frame. On the MCPCB, a reflector, a light guide plate, and an optical sheet are placed in the order named. The light guide plate has a light entering surface facing the LED.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: August 6, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Hee Park, Tae-Seok Jang, Seok-Won Kang, Yong-Woo Lee, Ju-Young Yoon, Jae-Joong Kwon, Seung-Hwa Ha
  • Patent number: 8330917
    Abstract: A thin film transistor (TFT) substrate that may not have display quality degradation due to an image sticking phenomenon and a liquid crystal display having the same are disclosed for embodiments. The TFT substrate, according to one embodiment of the present invention, includes an insulating substrate, a plurality of gate lines and a plurality of data lines arranged in a matrix defined by the crossing of the gate lines and the data lines on the insulating substrate, a plurality of thin film transistors each electrically connected to the gate lines and of the data lines at crossing points of the gate lines and the data lines, a plurality of pixel electrodes each connected to the thin film transistors and partially overlapping a previous gate line, and a blocking electrode formed between each pixel electrode and its adjacent pixel electrode in parallel with the gate lines.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: December 11, 2012
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Hee Park, Sun-Hyung Choi, Jeong-Geun Yoo