Patents by Inventor You-Yong JIN

You-Yong 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: 10321119
    Abstract: A stereoscopic image display device is discussed, which may minimize 3D crosstalk and luminance deviation between viewing zones. The stereoscopic image display device can include a display panel that includes a first substrate having a plurality of pixels provided in a pixel region in a curved shape and a second substrate having a plurality of openings respectively overlapped with the plurality of pixels; and a lenticular lens sheet arranged above the display panel, including a plurality of lenticular lenses inclined to be parallel with the openings, wherein each of the plurality of openings is inclined at a slope parallel with one side of each pixel and has a shape different that of the pixel.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: June 11, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Hoon Ki Kim, Byung Joo Lee, Ju Hoon Jang, You-Yong Jin
  • Publication number: 20190129194
    Abstract: A stereoscopic display device having a barrier panel is provided. The barrier panel may include lower channels, a channel insulating layer and upper channels, which are sequentially stacked on a barrier panel. The lower channels may be disposed between the upper channels. Each of the lower channels may include a first sub-channel, a second sub-channel and a lower insulating layer. The lower insulating layer may be spaced away from the first sub-channel. The second sub-channel may be connected to an end region of the first sub-channel facing the upper channels. The second sub-channel may be extended along a side wall of the lower insulating layer facing the first sub-channel. Thus, in the stereoscopic display device according to the embodiment of the present disclosure, a distance between the lower channels may be minimized.
    Type: Application
    Filed: October 17, 2018
    Publication date: May 2, 2019
    Inventors: You-Yong JIN, Wook JEON, Hee-Jin IM, Yong-Ku LEE, Ju-Hoon JANG, Dong-Yeon KIM, Woon-Chan MOON
  • Publication number: 20190079307
    Abstract: A stereoscopic display device has a barrier panel. The barrier panel of the stereoscopic display device may include sequentially stacked first channel electrodes, second channel electrodes, and third channel electrodes. Each of the third channel electrodes may be disposed between the second channel electrodes. A distance between the third channel electrodes may be the same as a horizontal width of each third channel electrode. Each of the first channel electrodes may include a first region overlapping with an end portion of the second channel electrode, and a second region overlapping with an end portion of the third channel electrode facing the end portion of the second channel electrodes overlapping with the first region of adjacent first channel electrode. Thus, in the stereoscopic display device, the number of stacked layers of the channel electrodes may be minimized, a proper viewing range for a stereoscopic image may be smoothly moved.
    Type: Application
    Filed: September 6, 2018
    Publication date: March 14, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: You-Yong Jin, Wook Jeon, Ju-Hoon Jang, Dong-Yeon Kim, Woon-Chan Moon
  • Publication number: 20190072774
    Abstract: A stereoscopic display device having a barrier panel is provided. The barrier panel can include channel electrodes to form transmitting regions and blocking regions in an active area, and link lines to provide a signal to the channel electrodes. The stereoscopic display device can include a display driver driving a display panel; a barrier panel on the display panel, the barrier panel including channel electrodes across an active area, and link lines disposed outside the active area; and a barrier driver controlling the channel electrodes through the link lines, wherein the number of the link lines in which each channel electrode crosses, is constant. Thus, in the stereoscopic display device, a dark spot due to a load deviation of the channel electrodes can be prevented.
    Type: Application
    Filed: September 6, 2018
    Publication date: March 7, 2019
    Applicant: LG DISPLAY CO., LTD.
    Inventors: You-Yong JIN, Wook JEON, Hee-Jin IM, Yong-Ku LEE, Ju-Hoon JANG, Dong-Yeon KIM, Woon-Chan MOON
  • Publication number: 20180299685
    Abstract: A stereoscopic display device including a barrier panel is provided. When a viewing distance of a viewer is out of the proper range, the stereoscopic display device may shift the blocking regions and the transmitting regions of the barrier panel. The stereoscopic display device may maintain the ratio of channels located within a barrier blocking region and a barrier transmitting region of the barrier panel by using the channels disposed within trigger regions of the barrier panel. Thus, the stereoscopic display device may provide a stereoscopic image of good quality to the viewer located at a region being out of the proper range.
    Type: Application
    Filed: April 17, 2018
    Publication date: October 18, 2018
    Inventors: You-Yong JIN, Hoon KANG, Byung-Joo LEE, Bu-Yeol LEE, Wook JEON, Hee-Jin IM, Yong-Ku LEE, Ju-Hoon JANG, Dong-Yeon KIM, Woon-Chan MOON
  • Patent number: 9930321
    Abstract: A stereoscopic image display device for displaying a 3D stereoscopic image includes a substrate having an array of pixels thereon; and a lenticular film on the substrate, wherein alternating rows of pixels are shifted so that open areas of pixels in adjacent rows are not overlapped with respect to the vertical direction.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: March 27, 2018
    Assignee: LG Display Co., Ltd.
    Inventors: You-Yong Jin, Hoon Kang, Byung Joo Lee, Jung Eun Son, Hoon Ki Kim, Ju Hoon Jang
  • Patent number: 9807376
    Abstract: Disclosed is a stereopsis display device that includes, for example, a plurality of sub-pixels including openings; a black matrix defining the openings; and a plurality of lenticular lenses slanted at a slant angle, wherein one view matrix includes a unit of M number of sub-pixels arranged in a first direction and N number of sub-pixels arranged in a second direction, wherein M and N are a positive integer, that is divided into sub-pixels opened by the openings and sub-pixels covered by the black matrix, and wherein a number of the sub-pixels of the unit opened by the openings within a viewing zone formed by the lenticular lenses is N.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: October 31, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventors: You-Yong Jin, ByungJoo Lee, Juhoon Jang
  • Patent number: 9690109
    Abstract: Disclosed is a display device having a display panel wherein the display device includes a plurality of gate lines and a plurality of data lines crossing each other to define a plurality of pixels in the display panel, each pixel being divided into N number of sub-pixel areas including a 2D sub-pixel and a 3D sub-pixel, wherein N is an integer and greater than 1; and a lenticular film including a plurality of lenses and attached to the display panel, wherein 3D sub-pixels on an odd-numbered horizontal line and 3D sub-pixels on an even-numbered horizontal line are alternately arranged on a line-by-line basis in a vertical direction.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: June 27, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventors: You-Yong Jin, Byung Joo Lee, Hoon Ki Kim, Ju Hoon Jang
  • Publication number: 20170163975
    Abstract: Disclosed is a stereoscopic image display device which separates views from each other to reduce crosstalk and minimizes reduction in brightness due to decrease of an opening area of sub-pixels. The stereoscopic image display device includes a display panel including first and second sub-pixels arranged in parallel in the horizontal direction in each of regions formed by intersecting a plurality of gate lines and a plurality of data lines, openings for opening a part of each of the first and second sub-pixels in a light-shielding pattern configured to shield regions of the first and second sub-pixels other than the openings, and a parallax unit located on the display panel and including a plurality of lenses.
    Type: Application
    Filed: November 29, 2016
    Publication date: June 8, 2017
    Inventors: You-Yong JIN, Byung-Joo LEE, Hee-Jin IM, Tae-Young HEO, Jin-Hyuk JANG, Won-Sik LEE
  • Publication number: 20170123219
    Abstract: Disclosed is an autostereoscopic 3D display device for minimizing luminance difference in a view as well as a luminance difference between views. The 3D display device includes a display panel including pixels and a black matrix including openings exposing portions of the pixels, each of the pixels including a pixel electrode including a plurality of first fingers and a common electrode including a plurality of second fingers disposed between the first fingers, and a 3D optical plate disposed on a front surface or a rear surface of the display panel to perform control so that a number of view images displayed by the pixels are displayed as N number of views on a viewing zone which is spaced apart from the 3D optical plate by a certain distance. P number of pixels adjacent to each other in a horizontal direction have different shapes exposed by the plurality of openings.
    Type: Application
    Filed: October 17, 2016
    Publication date: May 4, 2017
    Inventors: You-Yong JIN, ByungJoo Lee
  • Publication number: 20160269718
    Abstract: Disclosed is a stereopsis display device that includes, for example, a plurality of sub-pixels including openings; a black matrix defining the openings; and a plurality of lenticular lenses slanted at a slant angle, wherein one view matrix includes a unit of M number of sub-pixels arranged in a first direction and N number of sub-pixels arranged in a second direction, wherein M and N are a positive integer, that is divided into sub-pixels opened by the openings and sub-pixels covered by the black matrix, and wherein a number of the sub-pixels of the unit opened by the openings within a viewing zone formed by the lenticular lenses is N.
    Type: Application
    Filed: December 16, 2015
    Publication date: September 15, 2016
    Inventors: You-Yong JIN, ByungJoo LEE, Juhoon JANG
  • Publication number: 20150341623
    Abstract: A stereoscopic image display device is discussed, which may minimize 3D crosstalk and luminance deviation between viewing zones. The stereoscopic image display device can include a display panel that includes a first substrate having a plurality of pixels provided in a pixel region in a curved shape and a second substrate having a plurality of openings respectively overlapped with the plurality of pixels; and a lenticular lens sheet arranged above the display panel, including a plurality of lenticular lenses inclined to be parallel with the openings, wherein each of the plurality of openings is inclined at a slope parallel with one side of each pixel and has a shape different that of the pixel.
    Type: Application
    Filed: December 23, 2014
    Publication date: November 26, 2015
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Hoon Ki KIM, Byung Joo LEE, Ju Hoon JANG, You-Yong JIN
  • Patent number: 9170426
    Abstract: An array substrate includes: a substrate; first and second gate lines on the substrate; first and second common lines parallel to and spaced apart from the first and second gate lines; first and second data lines crossing the first and second gate lines and the first and second common lines; first and second thin film transistors in the pixel region; a first pixel electrode and a first common electrode alternately disposed in the first area, at least one of the first pixel electrode and the first common electrode having a bent part; and a second pixel electrode and a second common electrode alternately disposed in the second area.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: October 27, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: You-Yong Jin, Kwang-Jo Hwang, Eui-Tae Kim, Seok Kim, Han-Chul Park
  • Publication number: 20150189258
    Abstract: A stereoscopic image display device for displaying a 3D stereoscopic image includes a substrate having an array of pixels thereon; and a lenticular film on the substrate, wherein alternating rows of pixels are shifted so that open areas of pixels in adjacent rows are not overlapped with respect to the vertical direction.
    Type: Application
    Filed: November 10, 2014
    Publication date: July 2, 2015
    Applicant: LG DISPLAY CO., LTD.
    Inventors: You-Yong Jin, Hoon Kang, Byung Joo Lee, Jung Eun Son, Hoon Ki Kim, Ju Hoon Jang
  • Publication number: 20150185489
    Abstract: Disclosed is a display device having a display panel wherein the display device includes a plurality of gate lines and a plurality of data lines crossing each other to define a plurality of pixels in the display panel, each pixel being divided into N number of sub-pixel areas including a 2D sub-pixel and a 3D sub-pixel, wherein N is an integer and greater than 1; and a lenticular film including a plurality of lenses and attached to the display panel, wherein 3D sub-pixels on an odd-numbered horizontal line and 3D sub-pixels on an even-numbered horizontal line are alternately arranged on a line-by-line basis in a vertical direction.
    Type: Application
    Filed: September 17, 2014
    Publication date: July 2, 2015
    Inventors: You-Yong JIN, Byung Joo LEE, Hoon Ki KIM, Ju Hoon JANG
  • Publication number: 20130321721
    Abstract: An array substrate includes: a substrate; first and second gate lines on the substrate; first and second common lines parallel to and spaced apart from the first and second gate lines; first and second data lines crossing the first and second gate lines and the first and second common lines; first and second thin film transistors in the pixel region; a first pixel electrode and a first common electrode alternately disposed in the first area, at least one of the first pixel electrode and the first common electrode having a bent part; and a second pixel electrode and a second common electrode alternately disposed in the second area.
    Type: Application
    Filed: May 30, 2013
    Publication date: December 5, 2013
    Inventors: You-Yong JIN, Kwang-Jo HWANG, Eui-Tae KIM, Seok KIM, Han-Chul PARK