Patents by Inventor Jun-Jae Lee

Jun-Jae Lee 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: 9754549
    Abstract: Provided are a source driver configured to drive a data line of a display panel and a liquid crystal display (LCD) device including the same. The source drive configured to compare whether data of consecutive gate lines in the display panel and data of adjacent data lines in the display panel are identical or not, and selectively disable output amplifiers connected to the data line having identical data.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: September 5, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jaewook Kwon, Jihoon Kim, Jun-Jae Lee
  • Patent number: 9316864
    Abstract: An LCD device includes a liquid crystal panel; a backlight unit disposed at a rear side of the liquid crystal panel and including an LED assembly and a light guide plate, wherein the light guide plate has a first surface facing the LED assembly and a second surface opposite to the first surface; a cover bottom including a horizontal plane over which the backlight unit is disposed and a side perpendicular to the horizontal plane; a guide panel including a side wall and a horizontal portion, wherein the side wall has a first vertical portion surrounding an outer surface of the side of the cover bottom, and the horizontal portion is vertically bent from the first vertical portion and supports the liquid crystal panel, wherein at least one elastic stopper is formed at the side wall and contacts the second surface.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: April 19, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Jun-Jae Lee, Su-Young An, Chin-Il Park
  • Publication number: 20160098967
    Abstract: Provided are a source driver configured to drive a data line of a display panel and a liquid crystal display (LCD) device including the same. The source drive configured to compare whether data of consecutive gate lines in the display panel and data of adjacent data lines in the display panel are identical or not, and selectively disable output amplifiers connected to the data line having identical data.
    Type: Application
    Filed: July 20, 2015
    Publication date: April 7, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jaewook KWON, Jihoon KIM, Jun-Jae LEE
  • Publication number: 20140176869
    Abstract: An LCD device includes a liquid crystal panel; a backlight unit disposed at a rear side of the liquid crystal panel and including an LED assembly and a light guide plate, wherein the light guide plate has a first surface facing the LED assembly and a second surface opposite to the first surface; a cover bottom including a horizontal plane over which the backlight unit is disposed and a side perpendicular to the horizontal plane; a guide panel including a side wall and a horizontal portion, wherein the side wall has a first vertical portion surrounding an outer surface of the side of the cover bottom, and the horizontal portion is vertically bent from the first vertical portion and supports the liquid crystal panel, wherein at least one elastic stopper is formed at the side wall and contacts the second surface.
    Type: Application
    Filed: November 8, 2013
    Publication date: June 26, 2014
    Applicant: LG Display Co., Ltd.
    Inventors: Jun-Jae LEE, Su-Young AN, Chin-Il PARK
  • Publication number: 20070223933
    Abstract: An optical transmitter with a feed-forward compensation is disclosed. The optical transmitter includes a first light source receiving a second electrical signal to convert into a first optical signal, an optical splitter dividing the first optical signal into a second optical signal and a third optical signal, an optical detector converting the third optical signal into a fourth electrical signal, a comparator receiving the fourth electrical signal and a third electrical signal, to produce a fifth electrical signal corresponding to a difference between the third electrical signal and the fourth electrical signal, a second light source converting the fifth electrical signal into a fourth optical signal, and an optical combiner for offsetting a distortion component of the fourth optical signal against the second optical signal to produce a fifth optical signal.
    Type: Application
    Filed: January 12, 2007
    Publication date: September 27, 2007
    Inventors: Hoon Kim, Seong-Taek Hwang, Yeong-Wan Choi, Yeong-Seol Yun, Jun-Jae Lee