Patents by Inventor Cheol-Yong Noh

Cheol-Yong Noh 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: 9618023
    Abstract: A display device, comprising a base cover with a base plate, a sidewall portion extended from the base plate and a first coupling hole; a display panel with a first display portion configured to display an image and a second display portion outside and along the first display portion, a top cover with a bezel portion sized to be laid over the second display portion, and a sidewall portion extended from the bezel portion, the top cover including a second coupling hole; and a fixing element with a first coupling portion having a third coupling hole, a contact portion extended from the first coupling portion and configured to maintain contact with a portion of the top cover. A coupling element can be inserted through the first through third coupling holes so as to press the contact portion against a portion of the top cover.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: April 11, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kwang Wook Choi, Cheol Yong Noh, Sang Heon Ye, Jae Sang Lee
  • Patent number: 9360614
    Abstract: Provided are quantum dot bar container and backlight unit. According to an aspect of the present invention, there is provided a quantum dot bar container comprising a support including a guide groove formed along a major axis thereof; a cover having a major axis, the cover being orientable to align its major axis substantially parallel to the major axis of the support, the cover including a fixing groove formed along the major axis of the cover so as to face the guide groove; and a fixing portion coupling an end of the support to an end of the cover. The cover and the support are positioned so as to form a window therebetween, when the cover is oriented so that its major axis is substantially parallel to the major axis of the support.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: June 7, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Hyeon Lee, So Jeong La, Cheol Yong Noh, Jun Woo You, Lu Ly Lee
  • Patent number: 9217894
    Abstract: A backlight assembly includes a first light guide plate, a second light guide plate, a light source part and a cover part. The second light guide plate is spaced apart from the first light guide plate. The light source part includes a first light source providing light to the first light guide plate and a second light source providing light to the second light guide plate. The cover part is disposed over the light source part. The cover part overlaps with a portion of the first light guide plate and a portion of the second light guide plate. A display apparatus having the above configuration has a narrow bezel and a thin profile.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: December 22, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung-Hwan Chung, Cheol-Yong Noh, Kwang-Jin Jeong, Eui-Jeong Kang, Youn-Ho Han, Jae-Suk Yoo
  • Patent number: 9164318
    Abstract: A backlight assembly includes a first light guide plate, a second light guide plate, a light source part and a cover part. The second light guide plate is spaced apart from the first light guide plate. The light source part includes a first light source providing light to the first light guide plate and a second light source providing light to the second light guide plate. The cover part is disposed over the light source part. The cover part overlaps with a portion of the first light guide plate and a portion of the second light guide plate. A display apparatus having the above configuration has a narrow bezel and a thin profile.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: October 20, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung-Hwan Chung, Cheol-Yong Noh, Kwang-Jin Jeong, Eui-Jeong Kang, Youn-Ho Han, Jae-Suk Yoo
  • Patent number: 9158152
    Abstract: A liquid crystal display includes a backlight assembly. The backlight assembly includes a light guide plate, a light source module which emits light to a side surface of the light guide plate, and a housing which accommodates the light guide plate and the light source module. The light source module includes a printed circuit board on which a plurality of a point light source is mounted, and a light source fixing board which supports the printed circuit board. The housing includes a bottom portion on which the light guide plate is placed, and a fixing portion which extends from an edge of the bottom portion. An extension portion of the light source fixing board, which is adjacent to a corner of the light guide plate, and an end of the fixing portion of the housing, are coupled to a reinforcing member.
    Type: Grant
    Filed: April 5, 2011
    Date of Patent: October 13, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Cheol-Yong Noh, Seong-Sik Choi
  • Publication number: 20150219822
    Abstract: Provided are quantum dot bar container and backlight unit. According to an aspect of the present invention, there is provided a quantum dot bar container comprising a support including a guide groove formed along a major axis thereof; a cover having a major axis, the cover being orientable to align its major axis substantially parallel to the major axis of the support, the cover including a fixing groove formed along the major axis of the cover so as to face the guide groove; and a fixing portion coupling an end of the support to an end of the cover. The cover and the support are positioned so as to form a window therebetween, when the cover is oriented so that its major axis is substantially parallel to the major axis of the support.
    Type: Application
    Filed: September 8, 2014
    Publication date: August 6, 2015
    Inventors: Dong Hyeon LEE, So Jeong LA, Cheol Yong NOH, Jun Woo YOU, Lu Ly LEE
  • Publication number: 20150070853
    Abstract: A display device, comprising a base cover with a base plate, a sidewall portion extended from the base plate and a first coupling hole; a display panel with a first display portion configured to display an image and a second display portion outside and along the first display portion, a top cover with a bezel portion sized to be laid over the second display portion, and a sidewall portion extended from the bezel portion, the top cover including a second coupling hole; and a fixing element with a first coupling portion having a third coupling hole, a contact portion extended from the first coupling portion and configured to maintain contact with a portion of the top cover. A coupling element can be inserted through the first through third coupling holes so as to press the contact portion against a portion of the top cover.
    Type: Application
    Filed: July 15, 2014
    Publication date: March 12, 2015
    Inventors: Kwang Wook CHOI, Cheol Yong NOH, Sang Heon YE, Jae Sang LEE
  • Patent number: 8888356
    Abstract: A backlight assembly that is adapted for use with an image displaying flat panel includes a light guide plate assembly and one or more light sources disposed under the light guide plate assembly. An upper portion of the light guide plate assembly is overlapped by a display area of the flat panel while a lower portion is disposed under the upper portion, and includes light guiding material for redirecting sourced light as well as reflectors for also redirecting light sourced from small, light sourcing areas underneath the upper portion for redistribution into the larger area of light guiding material provided in the upper portion of the light guide plate assembly. The upper portion also has one or more light reflectors. In one embodiment, opposed ones of light sources are angled so they don't shine light directly into one another.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: November 18, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-Ran Son, Cheol-Yong Noh, Ju-Hwa Ha
  • Patent number: 8885119
    Abstract: A backlight assembly of a Liquid Crystal Display (LCD) is provided with improved heat dissipation capabilities. The improved dissipation capabilities come from one or more light-sourcing unit fixing frames that have extensions which protrude to outside a housing that houses light sourcing units of the LCD. The light-sourcing unit fixing frames mechanically interlock with the housing.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: November 11, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Cheol Yong Noh, Jae Chang Choi, Seong Sik Choi
  • Publication number: 20140185324
    Abstract: A backlight assembly of a Liquid Crystal Display (LCD) is provided with improved heat dissipation capabilities. The improved dissipation capabilities come from one or more light-sourcing unit fixing frames that have extensions which protrude to outside a housing that houses light sourcing units of the LCD. The light-sourcing unit fixing frames mechanically interlock with the housing.
    Type: Application
    Filed: March 6, 2014
    Publication date: July 3, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Cheol Yong NOH, Jae Chang CHOI, Seong Sik CHOI
  • Patent number: 8734001
    Abstract: A backlight assembly includes a receiving container, a first light source module and a first light source cover. The receiving container includes a bottom portion, a first sidewall and a second sidewall connected to the bottom portion. The first light source module is supported by the bottom portion and adjacent to the first side wall. The first light source cover makes contact with an exterior surface of the first sidewall. The first light source cover surrounds the second sidewall so that a first end portion of the first light source cover covers the first light source module.
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: May 27, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun-Chul Bae, Cheol-Yong Noh, Seong-Sik Choi
  • Patent number: 8704974
    Abstract: A backlight assembly of a Liquid Crystal Display (LCD) is provided with improved heat dissipation capabilities. The improved dissipation capabilities come from one or more light-sourcing unit fixing frames that have extensions which protrude to outside a housing that houses light sourcing units of the LCD. The light-sourcing unit fixing frames mechanically interlock with the housing.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: April 22, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Cheol-Yong Noh, Jae-Chang Choi, Seong-Sik Choi
  • Patent number: 8657480
    Abstract: A display apparatus includes a display panel which displays images, a light source unit which generates and emits a light, a reflective sheet disposed below the display panel, and a plate disposed between the reflective sheet and the display panel. The reflective sheet includes a light diffusion pattern provided on an upper surface thereof facing the display panel, which diffusely reflects the light, to guide the light provided from the light source unit toward the display panel. The plate is spaced apart from the reflective sheet by a predetermined distance and includes a plurality of prisms provided on a lower surface thereof facing the reflective sheet to selectively reflect and transmit the light, which is provided from both the light source unit and the reflective sheet, according to an incident angle of the light.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: February 25, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Hoon Lee, Se-Ki Park, Jae-Joong Kwon, Seung-Mo Kim, Cheol-Yong Noh, Kang-Woo Lee, Sung-Wook Kang
  • Patent number: 8553171
    Abstract: The display device includes a display panel displaying images, a light source generating and supplying light to the display panel, and a unitary indivisible frame supporting the display panel and including the light source disposed therein. The frame includes a bottom surface, a plurality of sidewalls which each extend from the bottom surface, a plurality of seating portions which extend from the plurality of sidewalls and on which the display panel is seated, and support protrusions protruding inclined from the seating portions and facing a lateral surface of the display panel. The bottom surface, the plurality of sidewalls, the plurality of seating portions and the support protrusions are disposed continuous with each other in the unitary indivisible frame.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: October 8, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ho-Han Ryu, Cheol-Yong Noh, Tae-Seok Kim, Myoung-Gyun An
  • Publication number: 20130044509
    Abstract: A backlight assembly includes a first light guide plate, a second light guide plate, a light source part and a cover part. The second light guide plate is spaced apart from the first light guide plate. The light source part includes a first light source providing light to the first light guide plate and a second light source providing light to the second light guide plate. The cover part is disposed over the light source part. The cover part overlaps with a portion of the first light guide plate and a portion of the second light guide plate. A display apparatus having the above configuration has a narrow bezel and a thin profile.
    Type: Application
    Filed: April 10, 2012
    Publication date: February 21, 2013
    Inventors: SEUNG-HWAN CHUNG, Cheol-Yong Noh, Kwang-Jin Jeong, Eui-Jeong Kang, Youn-Ho Han, Jae-Suk Yoo
  • Publication number: 20130039036
    Abstract: A backlight assembly that is adapted for use with an image displaying flat panel includes a light guide plate assembly and one or more light sources disposed under the light guide plate assembly. An upper portion of the light guide plate assembly is overlapped by a display area of the flat panel while a lower portion is disposed under the upper portion, and includes light guiding material for redirecting sourced light as well as reflectors for also redirecting light sourced from small, light sourcing areas underneath the upper portion for redistribution into the larger area of light guiding material provided in the upper portion of the light guide plate assembly. The upper portion also has one or more light reflectors. In one embodiment, opposed ones of light sources are angled so they don't shine light directly into one another.
    Type: Application
    Filed: May 24, 2012
    Publication date: February 14, 2013
    Inventors: Young-Ran SON, Cheol-Yong Noh, Ju-Hwa Ha
  • Publication number: 20120206942
    Abstract: A backlight assembly includes a receiving container, a first light source module and a first light source cover. The receiving container includes a bottom portion, a first sidewall and a second sidewall connected to the bottom portion. The first light source module is supported by the bottom portion and adjacent to the first side wall. The first light source cover makes contact with an exterior surface of the first sidewall. The first light source cover surrounds the second sidewall so that a first end portion of the first light source cover covers the first light source module.
    Type: Application
    Filed: September 7, 2011
    Publication date: August 16, 2012
    Inventors: Hyun-Chul BAE, Cheol-Yong Noh, Seong-Sik Choi
  • Patent number: 8203666
    Abstract: In a method of manufacturing a backlight assembly, a light reflective and heat-radiating sheet including a light reflective sheet layer to reflect light and a heat-radiating sheet layer are prepared. The heat-radiating sheet layer includes a coupling layer integrally formed with a surface of the light reflective sheet layer and heat-diffusing particles are dispersed in the coupling layer to diffuse heat provided from the exterior. The light reflective and heat-radiating sheet is disposed so that the coupling layer is adhered to a bottom plate of a receiving container. Thus, impurities may be prevented and/or reduced, and assembling efficiency may be improved.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: June 19, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-Woan Cho, Seon-Bae Kim, Seong-Sik Choi, Yong-Woo Lee, Hyun-Chul Bae, Du-Hwan Chung, Cheol-Yong Noh, Chi-O Cho
  • Patent number: 8167477
    Abstract: A lamp socket includes a body receiving a lamp, and a power supplying member disposed inside the body, the power supplying member a conductive elastomer, the power supplying member electrically interconnecting the lamp and an inverter substrate on which an inverter is mounted. The power supplying member includes a lamp connector receiving a lead wire of the lamp, and an inverter connector formed integrally with the lamp connector, wherein the inverter connector receives a protrusion of the inverter substrate to encircle the protrusion.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: May 1, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Du-Hwan Chung, Joo-Woan Cho, Seong-Sik Choi, Yong-Woo Lee, Hyun-Chul Bae, Cheol-Yong Noh
  • Publication number: 20110304794
    Abstract: A liquid crystal display includes a backlight assembly. The backlight assembly includes a light guide plate, a light source module which emits light to a side surface of the light guide plate, and a housing which accommodates the light guide plate and the light source module. The light source module includes a printed circuit board on which a plurality of a point light source is mounted, and a light source fixing board which supports the printed circuit board. The housing includes a bottom portion on which the light guide plate is placed, and a fixing portion which extends from an edge of the bottom portion. An extension portion of the light source fixing board, which is adjacent to a corner of the light guide plate, and an end of the fixing portion of the housing, are coupled to a reinforcing member.
    Type: Application
    Filed: April 5, 2011
    Publication date: December 15, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Cheol-Yong NOH, Seong-Sik CHOI