Patents by Inventor Hyeong-Jun Jin

Hyeong-Jun Jin 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: 10909939
    Abstract: A display device includes a display panel including first color pixels in a first pixel column, second color pixels in a second pixel column, third color pixels in a third pixel column, a first data line connected to the second color pixels in first through N-th pixel rows and connected to the first color pixels in (N+1)-th through 2N-th pixel rows, and a second data line connected to the third color pixels in the first through N-th pixel rows and connected to the second color pixels in the (N+1)-th through 2N-th pixel rows, where N is an integer greater than 1, and a data driver which applies a first polarity data voltage to the first data line, and applies a second polarity data voltage to the second data line.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: February 2, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwi Hyun Kim, Kook Hyun Choi, Kyungwon Park, Hyeong Jun Jin, Chang-Yong Hong
  • Publication number: 20200105212
    Abstract: A display device includes a display panel including first color pixels in a first pixel column, second color pixels in a second pixel column, third color pixels in a third pixel column, a first data line connected to the second color pixels in first through N-th pixel rows and connected to the first color pixels in (N+1)-th through 2N-th pixel rows, and a second data line connected to the third color pixels in the first through N-th pixel rows and connected to the second color pixels in the (N+1)-th through 2N-th pixel rows, where N is an integer greater than 1, and a data driver which applies a first polarity data voltage to the first data line, and applies a second polarity data voltage to the second data line.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 2, 2020
    Inventors: Kwi Hyun KIM, Kook Hyun CHOI, Kyungwon PARK, Hyeong Jun JIN, Chang-Yong HONG
  • Patent number: 9442320
    Abstract: A display panel includes a first substrate, a second substrate which faces the first substrate and includes a light blocking pattern including a light blocking portion disposed in a display area and a peripheral area surrounding the display area, and a light transmitting portion which is disposed in the peripheral area and includes the same material as that of the light blocking portion, and a liquid crystal layer interposed between the first substrate and the second substrate, where a thickness of the light transmitting portion taken along a vertical direction in a cross section is less than a thickness of the light blocking portion taken along the vertical direction in the cross section.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: September 13, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yong-Chan Jeon, Hyo-Suk Park, Hyun-Woong Baek, Seung-Suk Yang, Hyeong-Jun Jin
  • Patent number: 9275593
    Abstract: In one embodiment, a display panel includes a substrate and a gate driver disposed on the substrate. The gate driver comprises a wiring unit which receives signals and a circuit unit which outputs driving signals in response to the signals received from the wiring unit. The circuit unit comprises a shift register and a shift register wiring connected to the shift register. The wiring unit comprises first through n-th signal lines (n is a natural number greater than two) arranged sequentially adjacent to the shift register. The first line is located farthest from the shift register and the n-th signal line is closest from the shift register. Further, the first signal line is electrically connected to the shift register by a first connection line that comprises a first contact portion connected to the first signal line and a second contact portion connected to the shift resistor wiring.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: March 1, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kwi-Hyun Kim, Jang-Soo Kim, Hyeong-Jun Jin, Soo-Chul Kim, Kyoung-Hae Min
  • Publication number: 20150185549
    Abstract: A display panel includes a first substrate, a second substrate which faces the first substrate and includes a light blocking pattern including a light blocking portion disposed in a display area and a peripheral area surrounding the display area, and a light transmitting portion which is disposed in the peripheral area and includes the same material as that of the light blocking portion, and a liquid crystal layer interposed between the first substrate and the second substrate, where a thickness of the light transmitting portion taken along a vertical direction in a cross section is less than a thickness of the light blocking portion taken along the vertical direction in the cross section.
    Type: Application
    Filed: June 24, 2014
    Publication date: July 2, 2015
    Inventors: Yong-Chan JEON, Hyo-Suk PARK, Hyun-Woong BAEK, Seung-Suk YANG, Hyeong-Jun JIN
  • Publication number: 20140347349
    Abstract: In one embodiment, a display panel includes a substrate and a gate driver disposed on the substrate. The gate driver comprises a wiring unit which receives signals and a circuit unit which outputs driving signals in response to the signals received from the wiring unit. The circuit unit comprises a shift register and a shift register wiring connected to the shift register. The wiring unit comprises first through n-th signal lines (n is a natural number greater than two) arranged sequentially adjacent to the shift register. The first line is located farthest from the shift register and the n-th signal line is closest from the shift register. Further, the first signal line is electrically connected to the shift register by a first connection line that comprises a first contact portion connected to the first signal line and a second contact portion connected to the shift resistor wiring.
    Type: Application
    Filed: August 13, 2014
    Publication date: November 27, 2014
    Inventors: Kwi-Hyun KIM, Jang-Soo KIM, Hyeong-Jun JIN, Soo-Chul KIM, Kyoung-Hae MIN
  • Publication number: 20120098800
    Abstract: Provided are a gate-lines driver circuit and a liquid crystal display (LCD) device including the same. The gate-lines driver may be in danger of being subjected to static electricity and it includes: a wiring unit which receives signals from an external source and a circuit unit which outputs driving signals in response to a plurality of control signals received from the wiring unit. The circuit unit includes a plurality of shift registers, each having shift register wirings, wherein the wiring unit includes first through n-th vertical signal lines arranged sequentially in order of distance from the shift registers, with the first vertical signal line being located farthest from the shift registers.
    Type: Application
    Filed: March 23, 2011
    Publication date: April 26, 2012
    Inventors: Kwi-Hyun KIM, Jang-Soo Kim, Hyeong-Jun Jin, Soo-Chul Kim, Kyoung-Hae Min