Patents by Inventor Joo-Hyung Lee

Joo-Hyung 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).

  • Publication number: 20160147080
    Abstract: Provided are color filter-integrated polarizer and method of manufacturing a color filter-integrated polarizer. A color filter-integrated polarizer includes a conductive material disposed on a substrate. The conductive material includes a polarizer region which comprises a plurality of parallel conductive wire patterns and a color filter region which comprises a plurality of holes arranged in a pattern.
    Type: Application
    Filed: June 1, 2015
    Publication date: May 26, 2016
    Inventors: Jung Ha SON, Joo Hyung LEE, Yun Jong YEO
  • Patent number: 9348447
    Abstract: A 3-dimensional (3D) flat panel display with a built-in touch screen panel includes a first substrate, a plurality of pixels on the first substrate, a plurality of first electrode patterns spaced apart from one another at a first predetermined interval along a first direction, the plurality of first electrode patterns for driving the plurality of pixels, a second substrate positioned to face the first substrate, and a plurality of barrier patterns formed on an outer surface of the second substrate and spaced apart from one another at a second predetermined interval along a second direction, intersecting the first direction. At least one of the plurality of first electrode patterns and at least one barrier pattern of the plurality of barrier patterns serve as electrodes for the built-in touch screen panel.
    Type: Grant
    Filed: September 19, 2011
    Date of Patent: May 24, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong-Woong Park, Joo-Hyung Lee, Geun-Young Jeong, Sang-Jin Pak, Ji-Yeon Yang, Se-Il Cho
  • Publication number: 20160138169
    Abstract: A method of forming a fine pattern includes providing a first metal layer on a base substrate, providing a first passivation layer on the first metal layer, providing a mask pattern on the first passivation layer, providing a partitioning wall pattern having a reverse taper shape by etching the first passivation layer, coating a composition having a block copolymer between the partitioning wall patterns adjacent each other, providing a self-aligned pattern by heating the composition, and providing a metal pattern by etching the first metal layer using the self-aligned pattern as a mask.
    Type: Application
    Filed: May 21, 2015
    Publication date: May 19, 2016
    Inventors: Jung-Ha SON, Su-Bin Bae, Yu-Gwang Jeong, Lei Xie, Yun-Jong Yeo, Joo-Hyung Lee
  • Patent number: 9329423
    Abstract: In a sensing device and a method for sending a light by using the same, the sensing device includes: a lower panel; an upper panel facing the lower panel; a liquid crystal layer disposed between the lower panel and the upper panel; an infrared ray sensor formed in at least one of the lower panel and the upper panel; and a visible ray sensor formed in at least one of the lower panel and the upper panel. The sensing device simultaneously includes the infrared ray sensor and the visible ray sensor such that a touch sensing function or an image sensing function having high reliability may be realized.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: May 3, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Kwon Kim, Hyung-Guel Kim, Jun-Ho Song, Nam-Heon Kim, Joo-Hyung Lee, Sung-Hoon Yang, Kyung-Hun Yoon, Myung-Hum Shin, Jae-Hyun Cho
  • Publication number: 20160116795
    Abstract: A display panel includes a first substrate comprising a plurality of pixel areas, a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate, a thin film transistor comprising a gate electrode disposed on the first substrate, a semiconductor pattern overlapping with the gate electrode, a source electrode and a drain electrode overlapping with the semiconductor pattern and spaced apart from each other, a plasmonic color filter to which a common voltage is configured to be applied, and comprising a same material as the gate electrode, disposed on a same layer as the gate electrode, and comprising a plurality of holes through which light is configured to be transmitted and a pixel electrode to which a gray scale voltage is configured to be applied, and overlapping with the plasmonic color filter, and electrically connected to the drain electrode.
    Type: Application
    Filed: March 11, 2015
    Publication date: April 28, 2016
    Inventors: Jung-Ha SON, Joo-Hyung LEE, Yun-Jong YEO
  • Patent number: 9305521
    Abstract: A display device configured to reduce power consumption, in accordance with an exemplary embodiment of the present invention, includes a signal controller configured to calculate saturation data, luminance data, and power consumption data of input image data, to calculate a compensation ratio based on a rate of change of luminance, a rate of increase of saturation, or a power consumption, to generate compensation image data having a saturation of a red, green, or blue image of the input image data increased up to a threshold value so that the compensation ratio exceeds a reference value, and to send the generated compensation image data to a data driver, and the data driver configured to supply data voltages corresponding to the compensation image data, in response to gate signals sequentially generated from a gate driver to a display panel.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: April 5, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong-Woong Park, Byung-Ki Chun, Yong-Seok Choi, Joo-Hyung Lee
  • Patent number: 9299283
    Abstract: An apparatus and method for compensating color characteristics in individual display devices that each include a display unit including a plurality of pixels to display images according to compensated image data signals, a test data input section to transmit a predetermined test image data signal to the pixels to display a test image, a luminance measuring unit to receive luminance information from the display unit displaying the test image and determine actual luminance ratios of a first color, a second color, and a third color from the received luminance information, a compensation ratio determiner to calculate a compensation ratio from both the actual and reference luminance ratios of each color and a data compensator to generate the compensated image data signals by adjusting external input video signals according to the compensation ratio.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: March 29, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byung-Ki Chun, Yong-Seok Choi, Joo-Hyung Lee, Jong-Woong Park, Dong-Wook Yang
  • Publication number: 20160054903
    Abstract: A method and an electronic device are provided for image processing. The electronic device displays a composition selection guide having at least one composition item corresponding to at least one object in an image, on at least one display connected to the electronic device. An input is received relating to a selection of a composition item from the at least one composition item of the composition selection guide. At least one composition image corresponding to the composition item is acquired. The at least one composition image is displayed on the at least one display.
    Type: Application
    Filed: August 25, 2015
    Publication date: February 25, 2016
    Inventors: Jin Hong JEONG, Joo Hyung LEE, Soo Hyung KIM
  • Patent number: 9262993
    Abstract: A display panel driver including a moving image determining part, a sensing part and a dithering part. The moving image determining part determines whether an input image data represents a moving image or a static image. The sensing part senses a movement of a display apparatus or a user of the display apparatus. The dithering part performs a dithering operation to the input image data when the input image data represents the moving image or when at least one of the display apparatus and the user moves when the input image data represents the static image.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: February 16, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Joo-Hyung Lee, Hee-Chul Hwang
  • Patent number: 9258844
    Abstract: A method and an apparatus for transmitting content in a portable terminal are provided.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: February 9, 2016
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyuk Kang, Jun-Sik Kwon, Eui-Bum Han, Gi-Beom Kim, Joo-Hyung Lee, Tae-Hun Lim, Hyeong-Seok Kim, Hyun-Chul Choi
  • Patent number: D749610
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: February 16, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo-Hyung Lee, You-Jin Im, So-Ra Kim, Hye-Bin Park
  • Patent number: D749626
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: February 16, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hye-Bin Park, Cho-Hyang Ma, You-Jin Im, So-Ra Kim, Joo-Hyung Lee
  • Patent number: D749632
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: February 16, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hye-Bin Park, You-Jin Im, Sora Kim, Joo-Hyung Lee
  • Patent number: D749638
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: February 16, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hye-Bin Park, You-Jin Im, Sora Kim, Joo-Hyung Lee
  • Patent number: D750665
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: March 1, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hye-Bin Park, You-Jin Im, Sora Kim, Joo-Hyung Lee
  • Patent number: D751116
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: March 8, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hye-Bin Park, You-Jin Im, Sora Kim, Joo-Hyung Lee
  • Patent number: D751575
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: March 15, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: So-Ra Kim, Dong-Hoon Sohn, Seo-Young Yoon, Joo-Hyung Lee, You-Jin Im
  • Patent number: D751576
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: March 15, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: So-Ra Kim, Dong-Hoon Sohn, Seo-Young Yoon, Joo-Hyung Lee, You-Jin Im
  • Patent number: D751601
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: March 15, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hye-Bin Park, You-Jin Im, Sora Kim, Joo-Hyung Lee
  • Patent number: D751603
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: March 15, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hye-Bin Park, You-Jin Im, Sora Kim, Joo-Hyung Lee