Patents by Inventor Jae Byung Park

Jae Byung Park 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: 9666141
    Abstract: A display apparatus includes a display panel including a first subpixel having a first primary color, a second subpixel having a second primary color; and a transparent subpixel; a panel driver which sets grayscale data of the first subpixel, the second subpixel and the transparent subpixel; a light source part which provides light to the display panel, where the light source comprises a first light source and a second light source having colors different from each other; and a light source driver which turns on the first light source during a first subframe, turns on the second light source during a second subframe, and turns on the first light source during a third subframe, and a first frame comprises the first subframe, the second subframe and the third subframe.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: May 30, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae Byung Park, Seon-Tae Yoon, Jae-Woong Kang, Hae-Il Park, Sung-Tae Shin, Mun-Ki Sim, Kwang-Keun Lee, Hyun-Min Cho
  • Patent number: 9659545
    Abstract: A display apparatus includes a display panel and a light source part. The display panel includes a first subpixel having a first color, a second subpixel having a second color and a transparent subpixel. The light source part provides a light to the display panel. The light source part includes a first light source generating a first light having a mixed color of the first primary color and the second primary color and a second light source generating a second light having a third primary color. At least one of the first and second light sources are repeatedly turned on and off.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: May 23, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun-Min Cho, Jae-Byung Park, Hae-Il Park
  • Patent number: 9651822
    Abstract: A method of manufacturing a quantum dot optical component is provided. By the method, a plurality of quantum dot lines are formed on a first substrate, an encapsulation member that encapsulates the quantum dot lines is formed on the first substrate, a second substrate is laminated on the encapsulation member, and the first and second substrates are cut into a plurality of quantum dot optical components each including at least one of the quantum dot lines.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: May 16, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mun-Ki Sim, Baek-Hee Lee, Young-Min Kim, Hak-Sun Kim, Nam-Seok Roh, Jae-Byung Park, Hae-Il Park
  • Patent number: 9632334
    Abstract: A display apparatus includes a display panel which displays an image, a driving substrate which is disposed adjacent to the display panel in a first direction, and extends in a second direction substantially perpendicular to the first direction, a connecting part connecting the display panel to the driving substrate, and a receiving container which receives the display panel, the driving substrate and the connecting part, where an angle between the display panel and the driving substrate being greater than about 90 degrees and less than about 180 degrees.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: April 25, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun-Min Cho, Jae-Byung Park, Jae-Hyun Cho
  • Patent number: 9612494
    Abstract: A liquid crystal display includes a first substrate, a first pixel and a second pixel vertically or horizontally disposed on the first substrate, a second substrate facing the first substrate, a liquid crystal layer including a plurality of liquid crystal molecules and disposed between the first and second substrates, and a first control electrode disposed between the first and second pixel electrodes. The first pixel includes a first pixel electrode, and the second pixel includes a second pixel electrode. The first pixel electrode includes a first plurality of micro branch portions extending in a first direction, and the second pixel electrode includes a second plurality of micro branch portions extending in a second direction. The first direction is different from the second direction.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: April 4, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young Min Kim, Jae Byung Park, Hae Il Park, Mun-Ki Sim
  • Patent number: 9606400
    Abstract: A display panel includes: a plurality of pixels; and a first phase shifting layer and a second phase shifting layer, which overlap the pixels, where the first phase shifting layer and at least a portion of the second phase shifting layer are alternately arranged with each other, and a phase difference between light having a predetermined wavelength transmitted through the first phase shifting layer and light having the predetermined wavelength transmitted through the second phase shifting layer is approximately 180 degrees.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: March 28, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwang Keun Lee, Young Min Kim, Jae Byung Park, Hae Il Park, Mun-Ki Sim, Seon-Tae Yoon, Baek Hee Lee, Jun Han Lee
  • Patent number: 9601066
    Abstract: A display apparatus includes a display panel, a light source part, a panel driver, and a light source driver. The display panel includes a first sub pixel having a first primary color, a second sub pixel having a second primary color, and a transparent sub-pixel. The light source part is configured to provide light to the display panel, where the light source part includes a first light source and a second light source having colors different from each other. The panel driver is configured to output to the display panel a first grayscale data, a second grayscale data, and a third grayscale data, respectively during a first sub frame, a second sub frame, and a third sub frame. The first grayscale data is associated with the first light source, and the second grayscale data and the third grayscale data are associated with the second light source.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: March 21, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Hyun Cho, Sung-Jin Hong, Jae-Woong Kang, Jae-Byung Park, Hyun-Min Cho
  • Publication number: 20170075471
    Abstract: A display device integrated with a touch screen, including: a first base substrate including a plurality of pixel areas; a second base substrate facing the first base substrate; a thin film transistor disposed on the first base substrate; a first electrode connected with the thin film transistor; a second electrode facing the first electrode on the second base substrate and including a plurality of patterns spaced apart from each other by a predetermined distance in a column direction; and a conductive pattern disposed between the second base substrate and the second electrode, and including a plurality of patterns spaced apart from each other by a predetermined distance in a row direction crossing the column direction. Each of the plurality of patterns provided in the conductive pattern includes a plurality of fine patterns formed of a wire grid polarizer and a metal pattern disposed around the plurality of fine patterns.
    Type: Application
    Filed: June 17, 2016
    Publication date: March 16, 2017
    Inventors: Sung Jin HONG, Jae Byung PARK, Hyun Deok IM, Hyun Min CHO, Jae Woong KANG, Jong Hyuk KANG, Dae Hyun KIM, Joo Yeol LEE
  • Patent number: 9588280
    Abstract: A backlight assembly includes a plurality of first light sources configured to emit a first color, and a plurality of second light sources configured to emit a second color different from the first color, where the backlight assembly is divided in a first boundary area, a second boundary area spaced apart from the first boundary area in a first direction, and a middle area between the first boundary area and the second boundary area, and an arrangement direction of first and second light sources of the plurality of first and second light sources in the first and second boundary areas is different from an arrangement direction of first and second light sources of the plurality of first and second light sources in the middle area.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: March 7, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun-Deok Im, Jong-Hyuk Kang, Jung-Hyun Kwon, Jae-Byung Park, Hae-Il Park, Dong-Hoon Lee
  • Patent number: 9576537
    Abstract: A display apparatus includes a display panel including a plurality of pixels, and a backlight unit disposed at a rear surface of the display panel and supplying a light to the display panel, where the backlight unit includes a first light source which provides a first color light to the display panel, a second light source which provides a second color light to the display panel, and a third light sources which provides a third color light to the display panel, spectral bands of the first, second and third color light are different from each other, and the first color light and the second color light have substantially the same color as each other.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: February 21, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Junghyun Kwon, Jae Byung Park, Jong Hyuk Kang, Dong-Hoon Lee, Hyundeok Im
  • Patent number: 9552755
    Abstract: A display apparatus includes a light source configured to generate lights having a plurality of colors, the light source configured to be driven in a field sequential color driving method; and a display panel configured to receive the lights to display an image, display the colors at a first area in a first order, and display the colors at a second area different from the first area in a second order different from the first order.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: January 24, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Byung Park, Kwang-Keun Lee, Nam-Seok Roh, Seon-Tae Yoon
  • Publication number: 20170017115
    Abstract: A display device comprises a first light-transmissive substrate, a second light-transmissive substrate and a solar cell disposed between the first and second light-transmissive substrates. The solar cell includes a conductive wire grid pattern layer, which is disposed between the first and second light-transmissive substrates, a transparent electrode, which is disposed between the second light-transmissive substrate and the conductive wire grid pattern layer, and at least one photoactive layer, which is disposed between the transparent electrode and the conductive wire grid pattern layer. The second light-transmissive substrate is configured to output an image therethrough.
    Type: Application
    Filed: March 15, 2016
    Publication date: January 19, 2017
    Inventors: Dae Hyun KIM, Jae Woong KANG, Jong Hyuk KANG, Jae Byung PARK, Joo Yeol LEE, Hyun Deok IM, Hyun Min CHO, Sung Jin HONG
  • Publication number: 20170011712
    Abstract: An image compensating device includes a transmission ratio calculator configured to output a red transmission ratio of a user's crystalline lens, a green transmission ratio of the crystalline lens, and a blue transmission ratio of the crystalline lens based on the user's age, and a compensator configured to receive red input data, green input data, and blue input data and compensate the red input data, the green input data, and the blue input data based on the red transmission ratio, the green transmission ratio, and the blue transmission ratio.
    Type: Application
    Filed: January 21, 2016
    Publication date: January 12, 2017
    Inventors: HYUN-MIN CHO, JAE-BYUNG PARK, JAE-WOONG KANG, JONG-HYUK KANG, HYUN-DEOK IM, SUNG-JIN HONG
  • Patent number: 9536481
    Abstract: A liquid crystal display panel includes unit pixels including a first unit pixel and a second unit pixel, each of the first unit pixel and the second unit pixel including a first white area and first to third color areas, gate lines which extend in a first direction, cross the unit pixels and include a first gate line and a second gate line, data lines which extend in a second direction, and pixel electrodes which are electrically connected to the data lines and include first to seventh pixel electrodes, where the first to third pixel electrodes overlap the first to third color areas of the first unit pixel, respectively, the fourth to sixth pixel electrodes overlap the first to third color areas of the second unit pixel, respectively, and the seventh pixel electrode overlaps the first white areas of the first and second unit pixels.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: January 3, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seon-Tae Yoon, Jae-Byung Park, Hae-Il Park, Kwang-Keun Lee, Baek-Hee Lee, Mun-Ki Sim, Jun-Han Lee
  • Publication number: 20160379594
    Abstract: An image processing device includes a first look-up table in which first gamma correction values corresponding to a white grayscale are recorded; a second look-up table in which second gamma correction values corresponding to red, green, and blue grayscales are recorded; and a data correcting unit that calculates second image data from received first image data based on a first gamma correction value and a second gamma correction value for the first image data, by referring to the first and second look-up tables.
    Type: Application
    Filed: April 6, 2016
    Publication date: December 29, 2016
    Inventors: HYUN MIN CHO, JAE BYUNG PARK, JAE WOONG KANG, JONG HYUK KANG, HYUN DEOK IM, SUNG JIN HONG
  • Publication number: 20160365459
    Abstract: A thin film transistor includes an insulating pattern disposed on a substrate, a gate electrode disposed on the insulating pattern, a gate insulating layer disposed on the gate electrode, a semiconductor layer disposed on the gate insulating layer, and a source electrode and a drain electrode, the source electrode and the drain electrode being disposed on the semiconductor layer and distanced apart from each other. The gate electrode surrounds an upper surface and a side surface of the insulating pattern and overlaps a first portion of a substrate surface.
    Type: Application
    Filed: January 29, 2016
    Publication date: December 15, 2016
    Inventors: Sung Jin HONG, Jae Woong KANG, Jong Hyuk KANG, Dae Hyun KIM, Jae Byung PARK, Joo Yeol LEE, Hyun Deok IM, Hyun Min CHO, Nam Seok ROH
  • Publication number: 20160343286
    Abstract: A display apparatus includes a display panel and a backlight unit. The display panel includes a first substrate and a second substrate. The first substrate includes a first base substrate and a wavelength transforming member. The wavelength transforming member is formed on a first surface of the first base substrate to change a wavelength of light to emit visible light having a predetermined wavelength. The second substrate includes a second base substrate and a light shutter member. The second base substrate faces the first base substrate. The light shutter member is formed on a first surface of the second base substrate facing the first surface of the first base substrate. The light shutter member controls light transmittance of the light received from the wavelength transforming member. The backlight unit provides the display panel with the light. Thus, color purity of image is increased, thereby improving image display quality.
    Type: Application
    Filed: August 1, 2016
    Publication date: November 24, 2016
    Inventors: Hae-IL PARK, Jae-Byung PARK
  • Patent number: 9494819
    Abstract: A liquid crystal display panel includes two base substrates disposed spaced apart from each other, a pixel, and at least one polarizer. The liquid crystal display panel includes a transmitting area and a light blocking area disposed adjacent to the transmitting area. The polarizer includes a reflection part overlapped with the light blocking area and a polarization part overlapped with the transmitting area. The polarization part includes lyotropic chromonic liquid crystal dye molecules aligned in a predetermined direction.
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: November 15, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Youngmin Kim, Jae Byung Park, Mun-Ki Sim, Sumi Lee
  • Publication number: 20160320664
    Abstract: A liquid crystal display device which may prevent a color mixing phenomenon and a driving method thereof, the liquid crystal display device including a first substrate and a second substrate facing each other; a thin film transistor disposed inside the first substrate; a color conversion layer disposed inside the second substrate and including a plurality of quantum rods; a liquid crystal layer disposed between the first substrate and the second substrate; a first polarizer disposed outside the first substrate; and a second polarizer disposed outside the second substrate.
    Type: Application
    Filed: January 12, 2016
    Publication date: November 3, 2016
    Inventors: Jong Hyuk Kang, Hyun Min Cho, Jae Byung Park, Jae Woong Kang, Dae Hyun Kim, Suk Sun Lee, Joo Yeol Lee, Hyun Deok Im, Sung-Jin Hong
  • Patent number: 9454936
    Abstract: A display apparatus is provided. The display apparatus includes a first light source unit comprising a first light source that emits light having a first spectral band and a photo-converter that converts the light having the first spectral band to a first color light. A spectral band of the first color light is different from the first spectral band of the light emitted from the first light source. The display apparatus also includes a second light source unit comprising a second light source that emits light having a second spectral band. The light having the second spectral band corresponds to a second color light, and has a same color as the light having the first spectral band. A spectral band of the second color light is different from the spectral band of the first color light.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: September 27, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Hyuk Kang, Jae Byung Park, Junghyun Kwon, Sungtae Shin, Dong-Hoon Lee, Hyundeok Im, Hyun Min Cho