Patents by Inventor Jae-Jin Choi

Jae-Jin Choi 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: 11209698
    Abstract: A display device includes: a first pixel, a second pixel, and a third pixel from which lights of different colors are respectively emitted; in the first pixel, a first light conversion layer overlapping a first color filter; in the second pixel, a second light conversion layer overlapping a second color filter; and in the third pixel, a third light conversion layer overlapping a third color filter. The first light conversion layer, the second light conversion layer, and the third light conversion layer respectively include a quantum dot, and an amount of the quantum dot included in the first light conversion layer is larger than each of amounts of the quantum dot respectively included in the second light conversion layer and the third light conversion layer.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: December 28, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Bo Seong Kim, Duk-Hwan Kang, Si Woong Lee, Hyo Taek Lim, Jae Jin Choi, Heung-Sik Tae
  • Patent number: 11062643
    Abstract: A data driver includes a data driving chip, a first data transmitting line, a second data transmitting line, a first shielding line and a second shielding line. The first data transmitting line and the second data transmitting line are configured to transmit a data signal to the data driving chip. The first shielding line is disposed at a first side with respect to the first data transmitting line. A ground voltage is applied to the first shielding line. The second shielding line is disposed at a second side with respect to the second transmitting line. The second side is opposite to the first side. The ground voltage is applied to the second shielding line.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: July 13, 2021
    Inventors: Kyu-Hun Lim, Dae-Seop Kim, Ki-Deog Song, Jae-Jin Choi
  • Patent number: 11024217
    Abstract: A data driver includes a data driving chip, a first data transmitting line, a second data transmitting line, a first shielding line and a second shielding line. The first data transmitting line and the second data transmitting line are configured to transmit a data signal to the data driving chip. The first shielding line is disposed at a first side with respect to the first data transmitting line. A ground voltage is applied to the first shielding line. The second shielding line is disposed at a second side with respect to the second transmitting line. The second side is opposite to the first side. The ground voltage is applied to the second shielding line.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: June 1, 2021
    Inventors: Kyu-Hun Lim, Dae-Seop Kim, Ki-Deog Song, Jae-Jin Choi
  • Patent number: 10928577
    Abstract: An optical member includes a light guide plate, a first low refractive layer, a wavelength conversion layer, and a passivation layer. The first low refractive layer is disposed on the light guide plate. A refractive index of the first low refractive layer is smaller than a refractive index of the light guide plate. The wavelength conversion layer is disposed on the first low refractive layer. The passivation layer is disposed on the wavelength conversion layer. The passivation layer covers a side surface of the wavelength conversion layer and a side surface of the first low refractive layer on at least one side.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: February 23, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seong Yong Hwang, Jin Ho Park, Tae Gil Kang, Hyuk Hwan Kim, Sang Won Lee, Jae Jin Choi
  • Patent number: 10725224
    Abstract: An optical member includes a light guide plate, a first low refractive layer, a wavelength conversion layer, and a passivation layer. The first low refractive layer is disposed on the light guide plate. A refractive index of the first low refractive layer is smaller than a refractive index of the light guide plate. The wavelength conversion layer is disposed on the first low refractive layer. The passivation layer is disposed on the wavelength conversion layer. The passivation layer covers a side surface of the wavelength conversion layer and a side surface of the first low refractive layer on at least one side.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: July 28, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seong Yong Hwang, Jin Ho Park, Tae Gil Kang, Hyuk Hwan Kim, Sang Won Lee, Jae Jin Choi
  • Publication number: 20200211445
    Abstract: A data driver includes a data driving chip, a first data transmitting line, a second data transmitting line, a first shielding line and a second shielding line. The first data transmitting line and the second data transmitting line are configured to transmit a data signal to the data driving chip. The first shielding line is disposed at a first side with respect to the first data transmitting line. A ground voltage is applied to the first shielding line. The second shielding line is disposed at a second side with respect to the second transmitting line. The second side is opposite to the first side. The ground voltage is applied to the second shielding line.
    Type: Application
    Filed: March 9, 2020
    Publication date: July 2, 2020
    Inventors: Kyu-Hun LIM, Dae-Seop KIM, Ki-Deog SONG, Jae-Jin CHOI
  • Patent number: 10648019
    Abstract: Disclosed is a probe mixture for real-time detection of target nucleic acids comprising at least one detection probe and at least one clamping probe for inhibiting amplification of wild type genes or unwanted genes, a kit using the same and a method for real-time detection of target nucleic acids using the mixture and the kit.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: May 12, 2020
    Assignee: PANAGENE INC.
    Inventors: Goon Ho Joe, Yong Tae Kim, Sung Kee Kim, Jin Woo Kim, Jae Jin Choi, In Seong Wo, Ji Hye Yoon, Su Nam Kim, Jun Ho Park
  • Publication number: 20200124920
    Abstract: A display device includes: a first pixel, a second pixel, and a third pixel from which lights of different colors are respectively emitted; in the first pixel, a first light conversion layer overlapping a first color filter; in the second pixel, a second light conversion layer overlapping a second color filter; and in the third pixel, a third light conversion layer overlapping a third color filter. The first light conversion layer, the second light conversion layer, and the third light conversion layer respectively include a quantum dot, and an amount of the quantum dot included in the first light conversion layer is larger than each of amounts of the quantum dot respectively included in the second light conversion layer and the third light conversion layer.
    Type: Application
    Filed: July 3, 2019
    Publication date: April 23, 2020
    Inventors: Bo Seong KIM, Duk-Hwan KANG, Si Woong LEE, Hyo Taek LIM, Jae Jin CHOI, Heung-Sik TAE
  • Patent number: 10593253
    Abstract: A data driver includes a data driving chip, a first data transmitting line, a second data transmitting line, a first shielding line and a second shielding line. The first data transmitting line and the second data transmitting line are configured to transmit a data signal to the data driving chip. The first shielding line is disposed at a first side with respect to the first data transmitting line. A ground voltage is applied to the first shielding line. The second shielding line is disposed at a second side with respect to the second transmitting line. The second side is opposite to the first side. The ground voltage is applied to the second shielding line.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: March 17, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyu-Hun Lim, Dae-Seop Kim, Ki-Deog Song, Jae-Jin Choi
  • Publication number: 20200069906
    Abstract: The present invention relates to a novel snow globe having an aroma diffuser function, which can obtain indoor air freshening effects without installation of a separate aroma diffuser in the room, the snow globe comprising: a glass globe in which a miniature, a transparent liquid, and white flakes or powder are stored; and a support on which the glass globe is placed, wherein all or a part of the support is formed of an absorbent material, and the portion formed of the absorbent material is impregnated with a fragrance oil.
    Type: Application
    Filed: September 27, 2017
    Publication date: March 5, 2020
    Inventor: Jae Jin CHOI
  • Publication number: 20200057185
    Abstract: An optical member includes a light guide plate, a first low refractive layer, a wavelength conversion layer, and a passivation layer. The first low refractive layer is disposed on the light guide plate. A refractive index of the first low refractive layer is smaller than a refractive index of the light guide plate. The wavelength conversion layer is disposed on the first low refractive layer. The passivation layer is disposed on the wavelength conversion layer. The passivation layer covers a side surface of the wavelength conversion layer and a side surface of the first low refractive layer on at least one side.
    Type: Application
    Filed: October 23, 2019
    Publication date: February 20, 2020
    Inventors: Seong Yong Hwang, Jin Ho Park, Tae Gil Kang, Hyuk Hwan Kim, Sang Won Lee, Jae Jin Choi
  • Publication number: 20180364408
    Abstract: An optical member includes a light guide plate, a first low refractive layer, a wavelength conversion layer, and a passivation layer. The first low refractive layer is disposed on the light guide plate. A refractive index of the first low refractive layer is smaller than a refractive index of the light guide plate. The wavelength conversion layer is disposed on the first low refractive layer. The passivation layer is disposed on the wavelength conversion layer. The passivation layer covers a side surface of the wavelength conversion layer and a side surface of the first low refractive layer on at least one side.
    Type: Application
    Filed: November 3, 2017
    Publication date: December 20, 2018
    Inventors: Seong Yong HWANG, Jin Ho Park, Tae Gil Kang, Hyuk Hwan Kim, Sang Won Lee, Jae Jin Choi
  • Publication number: 20180336814
    Abstract: A data driver includes a data driving chip, a first data transmitting line, a second data transmitting line, a first shielding line and a second shielding line. The first data transmitting line and the second data transmitting line are configured to transmit a data signal to the data driving chip. The first shielding line is disposed at a first side with respect to the first data transmitting line. A ground voltage is applied to the first shielding line. The second shielding line is disposed at a second side with respect to the second transmitting line. The second side is opposite to the first side. The ground voltage is applied to the second shielding line.
    Type: Application
    Filed: July 26, 2018
    Publication date: November 22, 2018
    Inventors: Kyu-Hun LIM, Dae-Seop KIM, Ki-Deog SONG, Jae-Jin CHOI
  • Patent number: 10062313
    Abstract: A data driver includes a data driving chip, a first data transmitting line, a second data transmitting line, a first shielding line and a second shielding line. The first data transmitting line and the second data transmitting line are configured to transmit a data signal to the data driving chip. The first shielding line is disposed at a first side with respect to the first data transmitting line. A ground voltage is applied to the first shielding line. The second shielding line is disposed at a second side with respect to the second transmitting line. The second side is opposite to the first side. The ground voltage is applied to the second shielding line.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: August 28, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyu-Hun Lim, Dae-Seop Kim, Ki-Deog Song, Jae-Jin Choi
  • Publication number: 20170233818
    Abstract: The present invention relates to an application of a target nucleic acid detection method using a clamping probe and a detection probe. The method of the present invention can effectively detect a small amount of variation or a specific gene sequence contained in a sample by selective amplification and detection of a trace amount of a target gene to be detected while inhibiting amplification of wild-type genes or undesired genes. The method of the present invention comprises a step for evaluating the detection of biomarkers such as EGFR, KRAS, NRAS etc. and the presence of mutations of biomarkers using invasive specimens such as tissues as well as non-invasive specimens (blood, urine, sputum, stool, saliva, and cells). The presence of the biomarker and mutations provides a method used for monitoring of the entire cycle of a related disease, disease prognosis and prediction, decision of disease treatment strategy, disease diagnosis/early diagnosis, disease prevention, and development of disease therapeutics.
    Type: Application
    Filed: July 23, 2015
    Publication date: August 17, 2017
    Inventors: Jae Jin CHOI, Ji Hye YOON, Su Nam KIM, Sung Kee KIM, Jin Woo KIM
  • Publication number: 20170198340
    Abstract: Disclosed is a probe mixture for real-time detection of target nucleic acids comprising at least one detection probe and at least one clamping probe for inhibiting amplification of wild type genes or unwanted genes, a kit using the same and a method for real-time detection of target nucleic acids using the mixture and the kit.
    Type: Application
    Filed: October 14, 2014
    Publication date: July 13, 2017
    Inventors: Goon Ho JOE, Yong Tae KIM, Sung Kee KIM, Jin Woo KIM, Jae Jin CHOI, In Seong WO, Ji Hye YOON, Su Nam KIM, Jun Ho PARK
  • Patent number: 9196182
    Abstract: A display device having a display panel including a plurality of data lines; a data driver including at least one data driving circuit chip which transmits data signals to the plurality of data lines; and a signal controller transmitting a dummy control signal and an output image signal to a first data driving circuit chip of at least one data driving circuit chip. The first data driving circuit chip may include zero or more dummy channels which are not connected with the data lines, and the dummy control signal includes information on positions of the dummy channels included in the first data driving circuit chip and information regarding the number of dummy channels.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: November 24, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kwang Hyun Baek, Bum Lee, Sang-Kil Lee, So-Yeon Yi, Kyu-Hun Lim, Jae Jin Choi
  • Publication number: 20150279263
    Abstract: A data driver includes a data driving chip, a first data transmitting line, a second data transmitting line, a first shielding line and a second shielding line. The first data transmitting line and the second data transmitting line are configured to transmit a data signal to the data driving chip. The first shielding line is disposed at a first side with respect to the first data transmitting line. A ground voltage is applied to the first shielding line. The second shielding line is disposed at a second side with respect to the second transmitting line. The second side is opposite to the first side. The ground voltage is applied to the second shielding line.
    Type: Application
    Filed: November 20, 2014
    Publication date: October 1, 2015
    Inventors: Kyu-Hun LIM, Dae-Seop KIM, Ki-Deog SONG, Jae-Jin CHOI
  • Patent number: D962821
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: September 6, 2022
    Inventor: Jae Jin Choi
  • Patent number: D964210
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: September 20, 2022
    Inventor: Jae Jin Choi