Patents by Inventor Jung-eun Lim

Jung-eun Lim 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: 10577716
    Abstract: Disclosed herein is a multilayer nanocrystal structure comprising a nanocrystal alloy core comprising two or more nanocrystals and including an alloy interlayer formed at an interface between the two or more nanocrystals, and one or more layers of nanocrystal shells formed sequentially on the surface of the nanocrystal alloy core, wherein the nanocrystal shells each have different band gaps. The multilayer nanocrystal structure can be applied to various electronic devices owing to its advantages of high luminescence efficiency, superior optical stability, and superior chemical stability.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: March 3, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun Joo Jang, Shin Ae Jun, Jung Eun Lim, Hye Ran Choi
  • Publication number: 20180216250
    Abstract: Disclosed herein is a multilayer nanocrystal structure comprising a nanocrystal alloy core comprising two or more nanocrystals and including an alloy interlayer formed at an interface between the two or more nanocrystals, and one or more layers of nanocrystal shells formed sequentially on the surface of the nanocrystal alloy core, wherein the nanocrystal shells each have different band gaps. The multilayer nanocrystal structure can be applied to various electronic devices owing to its advantages of high luminescence efficiency, superior optical stability, and superior chemical stability.
    Type: Application
    Filed: March 26, 2018
    Publication date: August 2, 2018
    Inventors: Eun Joo JANG, Shin Ae JUN, Jung Eun LIM, Hye Ran CHOI
  • Patent number: 9926643
    Abstract: Disclosed herein is a multilayer nanocrystal structure comprising a nanocrystal alloy core comprising two or more nanocrystals and including an alloy interlayer formed at an interface between the two or more nanocrystals, and one or more layers of nanocrystal shells formed sequentially on the surface of the nanocrystal alloy core, wherein the nanocrystal shells each have different band gaps. The multilayer nanocrystal structure can be applied to various electronic devices owing to its advantages of high luminescence efficiency, superior optical stability, and superior chemical stability.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: March 27, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun Joo Jang, Shin Ae Jun, Jung Eun Lim, Hye Ran Choi
  • Patent number: 9762888
    Abstract: A receiving system that can receive and process 3D images and a data processing method of the same are disclosed. The receiving system includes an image receiving unit and a display unit. The image receiving unit receives a 3-dimensions (3D) image and system information including additional information of the 3D image (i.e., additional 3D image information), generates 3D signaling information based upon the additional 3D image information included in the system information, and transmits the generated 3D signaling information along with the 3D image through a digital interface. And, the display unit receives the 3D signaling information along with the 3D image through the digital interface, formats the 3D image based upon the receiving 3D signaling information, and displays the formatted 3D image.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: September 12, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Jong Yeul Suh, Chul Soo Lee, Seung Jong Choi, Jung Eun Lim, Jeong Hyu Yang, Jin Seok Im, Wern Bae Kil
  • Patent number: 9712803
    Abstract: A receiving system and a method of processing data are disclosed herein. The receiving system includes a receiving unit, a system information processor, a decoding unit, and a display unit. The receiving unit receives a broadcast signal including a 3D content and system information associated with the 3D content. The system information processor extracts identification information from the system information. Herein, the identification information may identify that the broadcast signal being received by the receiving unit includes the 3D content. The decoding unit decodes the received 3D content based upon transmission format information of the 3D content. Herein, the transmission format information may be included in the extracted identification information. And, the display unit displays the 3D content decoded by the decoding unit as a 3D image based upon a display method of a display device.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: July 18, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Chul Soo Lee, Jong-Yeul Shu, Seung Jong Choi, Jung Eun Lim, Jeong Hyu Yang, Jin Seok Im, Wern Bae Kil
  • Publication number: 20160373721
    Abstract: A receiving system and a method of processing data are disclosed herein. The receiving system includes a receiving unit, a system information processor, a decoding unit, and a display unit. The receiving unit receives a broadcast signal including a 3D content and system information associated with the 3D content. The system information processor extracts identification information from the system information. Herein, the identification information may identify that the broadcast signal being received by the receiving unit includes the 3D content. The decoding unit decodes the received 3D content based upon transmission format information of the 3D content. Herein, the transmission format information may be included in the extracted identification information. And, the display unit displays the 3D content decoded by the decoding unit as a 3D image based upon a display method of a display device.
    Type: Application
    Filed: July 31, 2013
    Publication date: December 22, 2016
    Applicant: LG ELECTRONICS INC.
    Inventors: Chul Soo LEE, Jong-Yeul SHU, Seung Jong CHOI, Jung Eun LIM, Jeong Hyu YANG, Jin Seok IM, Wern Bae KIL
  • Patent number: 9392253
    Abstract: An electronic device and a 3D image display method are disclosed. A receiver receives 3D video data including left-view video data and right-view video data. A formatter generates a first video frame and a second video frame, wherein the first video frame includes first pixel data of one of the left-view video frame and the right-view video frame in odd lines and includes second pixel data of the other of the left-view video frame and the right-view video frame in even lines, and wherein the second video frame includes third pixel data of one of the left-view video frame and the right-view video frame in odd lines and includes fourth pixel data of the other of the left-view video frame and the right-view video frame in even lines. A display scans the first video frame and the second video frame.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: July 12, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Jeong Hyu Yang, Jin Seok Im, Jung Eun Lim
  • Patent number: 9294710
    Abstract: The present disclosure relates to an image comparison device using a personal video recorder, the device comprising: a display unit configured to output a reference image; at least one camera configured to obtain a comparison image by taking a picture of a present scene of a subject chasing a movement of an object included in the reference image while the reference image is displayed on the screen of the display unit; and a controller configured to display the comparison image along with the reference image on the screen, and a method using the image comparison device.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: March 22, 2016
    Assignee: LG Electronic Inc.
    Inventors: Jung Eun Lim, Sung Wook Shin, Jong Chan Kim, In Gu Hwang, Seung Kyun Oh, Jin Seok Im
  • Publication number: 20160080723
    Abstract: A receiving system that can receive and process 3D images and a data processing method of the same are disclosed. The receiving system includes an image receiving unit and a display unit. The image receiving unit receives a 3-dimensions (3D) image and system information including additional information of the 3D image (i.e., additional 3D image information), generates 3D signaling information based upon the additional 3D image information included in the system information, and transmits the generated 3D signaling information along with the 3D image through a digital interface. And, the display unit receives the 3D signaling information along with the 3D image through the digital interface, formats the 3D image based upon the receiving 3D signaling information, and displays the formatted 3D image.
    Type: Application
    Filed: November 4, 2015
    Publication date: March 17, 2016
    Inventors: Jong Yeul SUH, Chul Soo LEE, Seung Jong CHOI, Jung Eun LIM, Jeong Hyu YANG, Jin Seok IM, Wern Bae KIL
  • Patent number: 9204125
    Abstract: A receiving system that can receive and process 3D images and a data processing method of the same are disclosed. The receiving system includes an image receiving unit and a display unit. The image receiving unit receives a 3-dimensions (3D) image and system information including additional information of the 3D image (i.e., additional 3D image information), generates 3D signaling information based upon the additional 3D image information included in the system information, and transmits the generated 3D signaling information along with the 3D image through a digital interface. And, the display unit receives the 3D signaling information along with the 3D image through the digital interface, formats the 3D image based upon the receiving 3D signaling information, and displays the formatted 3D image.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: December 1, 2015
    Assignee: LG ELECTRONICS INC.
    Inventors: Jong Yeul Suh, Chul Soo Lee, Seung Jong Choi, Jung Eun Lim, Jeong Hyu Yang, Jin Seok Im, Wern Bae Kil
  • Publication number: 20130314499
    Abstract: A receiving system and a method of processing data are disclosed herein. The receiving system includes a receiving unit, a system information processor, a decoding unit, and a display unit. The receiving unit receives a broadcast signal including a 3D content and system information associated with the 3D content. The system information processor extracts identification information from the system information. Herein, the identification information may identify that the broadcast signal being received by the receiving unit includes the 3D content. The decoding unit decodes the received 3D content based upon transmission format information of the 3D content. Herein, the transmission format information may be included in the extracted identification information. And, the display unit displays the 3D content decoded by the decoding unit as a 3D image based upon a display method of a display device.
    Type: Application
    Filed: July 31, 2013
    Publication date: November 28, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Chul Soo LEE, Jong-Yeul SHU, Seung Jong CHOI, Jung Eun LIM, Jeong Hyu YANG, Jin Seok IM, Wern Bae KIL
  • Patent number: 8545736
    Abstract: Disclosed herein is a method for the preparation of metal phosphide nanocrystals using a phosphite compound as a phosphorous precursor. More specifically, disclosed herein is a method for preparing metal phosphide nanocrystals by reacting a metal precursor with a phosphite compound in a solvent. A method is also provided for passivating a metal phosphide layer on the surface of a nanocrystal core by reacting a metal precursor with a phosphite compound in a solvent. The metal phosphide nanocrystals have uniform particle sizes and various shapes.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: October 1, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Shin Ae Jun, Eun Joo Jang, Jung Eun Lim
  • Patent number: 8436964
    Abstract: A backlight unit for a liquid crystal display (“LCD”) device includes a light emitting diode (“LED”) light source and a light conversion layer disposed separate from and above from the LED light source. The light conversion layer includes a semiconductor nano crystal, converts light emitted from the LED light source to white light and provides the white light to a liquid crystal panel of the LCD.
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: May 7, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-ki Kim, Eun-joo Jang, Hae-il Park, Jung-eun Lim
  • Patent number: 8427469
    Abstract: A receiving system that can receive and process 3D images and a data processing method of the same are disclosed. The receiving system includes an image receiving unit and a display unit. The image receiving unit receives a 3-dimensions (3D) image and system information including additional information of the 3D image (i.e., additional 3D image information), generates 3D signaling information based upon the additional 3D image information included in the system information, and transmits the generated 3D signaling information along with the 3D image through a digital interface. And, the display unit receives the 3D signaling information along with the 3D image through the digital interface, formats the 3D image based upon the receiving 3D signaling information, and displays the formatted 3D image.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: April 23, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jong Yeul Suh, Chul Soo Lee, Seung Jong Choi, Jung Eun Lim, Jeong Hyu Yang, Jin Seok Im, Wern Bae Kil
  • Patent number: 8362504
    Abstract: A light emitting diode device includes a light emitting diode chip and a nanocrystal-metal oxide monolith having a nanocrystal-metal oxide composite disposed on a light emitting surface of the light emitting diode chip.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: January 29, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun Joo Jang, Shin Ae Jun, Jung Eun Lim
  • Publication number: 20130002819
    Abstract: A receiving system and a method of processing data are disclosed herein. The receiving system includes a receiving unit, a system information processor, a decoding unit, and a display unit. The receiving unit receives a broadcast signal including a 3D content and system information associated with the 3D content. The system information processor extracts identification information from the system information. Herein, the identification information may identify that the broadcast signal being received by the receiving unit includes the 3D content. The decoding unit decodes the received 3D content based upon transmission format information of the 3D content. Herein, the transmission format information may be included in the extracted identification information. And, the display unit displays the 3D content decoded by the decoding unit as a 3D image based upon a display method of a display device.
    Type: Application
    Filed: July 6, 2012
    Publication date: January 3, 2013
    Inventors: Chul Soo Lee, Jong-Yeul Shu, Seung Jong Choi, Jung Eun Lim, Jeong Hyu Yang, Jin Seok Im, Wern Bae Kil
  • Publication number: 20120288713
    Abstract: Disclosed herein is a method for the preparation of metal phosphide nanocrystals using a phosphite compound as a phosphorous precursor. More specifically, disclosed herein is a method for preparing metal phosphide nanocrystals by reacting a metal precursor with a phosphite compound in a solvent. A method is also provided for passivating a metal phosphide layer on the surface of a nanocrystal core by reacting a metal precursor with a phosphite compound in a solvent. The metal phosphide nanocrystals have uniform particle sizes and various shapes.
    Type: Application
    Filed: July 24, 2012
    Publication date: November 15, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shin Ae JUN, Eun Joo JANG, Jung Eun LIM
  • Patent number: 8309170
    Abstract: Disclosed herein is a multilayer nanocrystal structure comprising a nanocrystal alloy core comprising two or more nanocrystals and including an alloy interlayer formed at an interface between the two or more nanocrystals, and one or more layers of nanocrystal shells formed sequentially on the surface of the nanocrystal alloy core, wherein the nanocrystal shells each have different band gaps. The multilayer nanocrystal structure can be applied to various electronic devices owing to its advantages of high luminescence efficiency, superior optical stability, and superior chemical stability.
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: November 13, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun Joo Jang, Shin Ae Jun, Jung Eun Lim, Hye Ran Choi
  • Patent number: 8294156
    Abstract: A nanocrystal light-emitting diode with improved structural stability is disclosed. Specifically, the nanocrystal light-emitting diode comprises an excitation source, a nanocrystal-containing light conversion layer and an air layer formed therebetween to be exposed to the outside.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: October 23, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun Joo Jang, Jung Eun Lim, Hyo Sook Jang, Eun Hwa Lee
  • Patent number: 8252416
    Abstract: Disclosed herein is a nanocrystal-metal oxide complex. The nanocrystal of the nanocrystal-metal oxide complex is substituted with two or more different types of surfactants which are miscible with a metal oxide precursor and enable maintenance of luminescent and electrical properties of the nanocrystal. The nanocrystal-metal oxide complex exhibits superior optical and chemical stability and secures high luminescent efficiency of the nanocrystal. Accordingly, when the nanocrystal-metal oxide complex is used as a luminescent material of an electroluminescent device, it can improve luminescent efficiency and reliability of products. Further disclosed herein is a method for preparing the nanocrystal-metal oxide complex.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: August 28, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Shin Ae Jun, Eun Joo Jang, Hye Ran Choi, Jung Eun Lim