Patents by Inventor Jong-Ho Chong

Jong-Ho Chong 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: 10354616
    Abstract: A display device includes a display unit including a plurality of pixels to display a display image, a luminance detector to detect luminance of an image on the display unit, and a display driver. The display divider is to divide the display unit into image areas symmetrical to each other and to adjust a luminance of an image area having a relatively lower luminance value among the image areas symmetrical to each other based on a luminance detection result.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: July 16, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Su Mi Lee, Sang Ho Kim, Jong Ho Chong, Young Sang Ha
  • Patent number: 9933643
    Abstract: A curved display device comprising a display panel having a display surface on which a plurality of pixel units are disposed. The display surface includes a first bending line, which extends in a first direction, and a second bending line, which extends in a second direction that crosses the first direction at a right angle, and is bent along each of the first bending line and the second bending line.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: April 3, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong Ho Chong, Su Young Kim, Eun Jung Lee
  • Publication number: 20180059404
    Abstract: An electronic device and a method of controlling light transmittance of the same. The electronic device includes: a light source which provides light; and a variable light control member which adjusts transmittance of the provided light. The variable light control member includes: a base substrate including a plurality of unit areas; a thin-film transistor (TFT) which is disposed on the base substrate; and a deformable lens layer having lens portion disposed on the base substrate in association with at least one of the unit areas, the lens portion being deformable by a control signal of the TFT.
    Type: Application
    Filed: November 6, 2017
    Publication date: March 1, 2018
    Inventors: Jong Ho CHONG, Dong Wook CHOI
  • Patent number: 9829701
    Abstract: A flexible display device includes a flexible display panel, a correction panel, and a flexible printed circuit board. The correction panel includes a shape memory polymer layer and a driver. The shape memory polymer layer includes microlenses and the driver control the microlenses. The flexible printed circuit board connects the driver to a driving circuit board.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: November 28, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Ho Chong, Dong-wook Choi
  • Publication number: 20170323619
    Abstract: A display device includes a display unit including a plurality of pixels to display a display image, a luminance detector to detect luminance of an image on the display unit, and a display driver. The display divider is to divide the display unit into image areas symmetrical to each other and to adjust a luminance of an image area having a relatively lower luminance value among the image areas symmetrical to each other based on a luminance detection result.
    Type: Application
    Filed: May 3, 2017
    Publication date: November 9, 2017
    Inventors: Su Mi LEE, Sang Ho KIM, Jong Ho CHONG, Young Sang HA
  • Patent number: 9772656
    Abstract: A flexible display device includes a flexible display panel to display an image, a support panel including a shape memory polymer layer and a driver to control a shape of the shape memory polymer layer, and a flexible PCB connecting the driver to a driving circuit board. The support panel is coupled to a rear side of the display panel.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: September 26, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Ho Chong, Dong-Wook Choi
  • Patent number: 9769465
    Abstract: A head mounted display device includes a first flexible display to display a left-eye image, a second flexible display to display a right-eye image, a first optical system between the first flexible display and a left eye of a user, a second optical system between the second flexible display and a right eye of the user, and a housing including the first flexible display, the second flexible display, the first optical system, and the second optical system.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: September 19, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jeong Eun Seo, Jong Ho Chong
  • Publication number: 20170227805
    Abstract: A curved display device comprising a display panel having a display surface on which a plurality of pixel units are disposed. The display surface includes a first bending line, which extends in a first direction, and a second bending line, which extends in a second direction that crosses the first direction at a right angle, and is bent along each of the first bending line and the second bending line.
    Type: Application
    Filed: August 5, 2016
    Publication date: August 10, 2017
    Inventors: Jong Ho CHONG, Su Young KIM, Eun Jung LEE
  • Publication number: 20160216819
    Abstract: A touch-enabled display device includes a display panel for displaying an image, a touch sensitive region being disposed at a first surface of the display panel, a window on the display panel and covering the touch sensitive region, and a protecting layer on the window, the protecting layer including a shape memory polymer layer.
    Type: Application
    Filed: August 4, 2015
    Publication date: July 28, 2016
    Inventors: Dong-Wook CHOI, Jong Ho CHONG
  • Publication number: 20160209877
    Abstract: A flexible display device includes a flexible display panel to display an image, a support panel including a shape memory polymer layer and a driver to control a shape of the shape memory polymer layer, and a flexible PCB connecting the driver to a driving circuit board. The support panel is coupled to a rear side of the display panel.
    Type: Application
    Filed: September 21, 2015
    Publication date: July 21, 2016
    Inventors: Jong Ho CHONG, Dong-Wook CHOI
  • Publication number: 20160202476
    Abstract: A flexible display device includes a flexible display panel, a correction panel, and a flexible printed circuit board. The correction panel includes a shape memory polymer layer and a driver. The shape memory polymer layer includes microlenses and the driver control the microlenses. The flexible printed circuit board connects the driver to a driving circuit board.
    Type: Application
    Filed: September 3, 2015
    Publication date: July 14, 2016
    Inventors: Jong Ho CHONG, Dong-wook CHOI
  • Patent number: 9378672
    Abstract: An organic light emitting display device includes pixels at intersection regions of scan and data lines, a scan driver configured to supply a scan signal to the scan lines, a data driver configured to supply a data signal to the data lines, and a timing controller configured to receive from outside frame data including left and right image data, and to insert first blank periods into initial and latter periods of a same frame, the left and right image data being between the initial and latter periods of the same frame.
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: June 28, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong-Ho Chong, Seung-Bae Lee, Hun-Jung Lee, Su-Young Kim, Hye-Ryoung Park
  • Publication number: 20160165218
    Abstract: A head mounted display device includes a first flexible display to display a left-eye image, a second flexible display to display a right-eye image, a first optical system between the first flexible display and a left eye of a user, a second optical system between the second flexible display and a right eye of the user, and a housing including the first flexible display, the second flexible display, the first optical system, and the second optical system.
    Type: Application
    Filed: September 2, 2015
    Publication date: June 9, 2016
    Inventors: Jeong Eun SEO, Jong Ho CHONG
  • Publication number: 20160077328
    Abstract: Provided are an electronic device and a method of controlling light transmittance of the same. The electronic device includes: a light source which provides light; and a variable light control member which adjusts transmittance of the provided light. The variable light control member includes: a base substrate including a plurality of unit areas; a thin-film transistor (TFT) which is disposed on the base substrate; and a deformable lens layer having lens portion disposed on the base substrate in association with at least one of the unit areas, the lens portion being deformable by a control signal of the TFT.
    Type: Application
    Filed: March 31, 2015
    Publication date: March 17, 2016
    Inventors: Jong Ho CHONG, Dong Wook CHOI
  • Patent number: 9280176
    Abstract: A display device is disclosed. In one aspect, the display device comprises a display panel, a window, a plurality of partitions, and an adhesive. The display panel is configured to display an image. The window is placed over the display panel. The plurality of partitions interposed between the display panel and the window. The adhesive is formed between adjacent partitions.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: March 8, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Ho Chong, Seung Bae Lee
  • Publication number: 20160018678
    Abstract: An organic light emitting display device includes a substrate, a display structure disposed on a first face of the substrate, and a light transmission controlling member disposed on a second face of the substrate opposed to the first face, in which the light transmission controlling member includes a shape memory polymer configured to change its shape to control an amount of an external light passing through the light transmission controlling member.
    Type: Application
    Filed: January 22, 2015
    Publication date: January 21, 2016
    Inventors: Dong-Wook CHOI, Jong-Ho CHONG
  • Publication number: 20150192951
    Abstract: A display device is disclosed. In one aspect, the display device comprises a display panel, a window, a plurality of partitions, and an adhesive. The display panel is configured to display an image. The window is placed over the display panel. The plurality of partitions interposed between the display panel and the window. The adhesive is formed between adjacent partitions.
    Type: Application
    Filed: May 28, 2014
    Publication date: July 9, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Jong Ho Chong, Seung Bae Lee
  • Patent number: D797731
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: September 19, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Ho Chong, Su Young Kim
  • Patent number: D797732
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: September 19, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Ho Chong, Su Young Kim
  • Patent number: D874417
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: February 4, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Ho Chong, Hye-Ryoung Park