Patents by Inventor Jihhyeon YI

Jihhyeon YI 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).

  • Display device and controlling method for curvature of the same
    Patent number: 10636333
    Abstract: A method for controlling a curvature of a display device as a control method of the curvature of the display device including a flexible display panel, a curvature change member, a controller, and a photo sensor includes: measuring an amount of a light incident to the flexible display panel by using a photo sensor; confirming a position of a part where the amount of the measured light is more than a predetermined reference value in the flexible display panel when the amount of the measured light is more than the reference value; and changing the curvature around the part where the amount of the measured light is more than the reference value in the flexible display panel by using the curvature change member.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: April 28, 2020
    Assignees: SAMSUNG DISPLAY CO., LTD., UNIST(USAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Gyouhyung Kyung, Ja Eun Lee, Mu Gyeom Kim, Seung Bae Lee, Byeong Hwa Choi, Sungryul Park, Songil Lee, Jihhyeon Yi, Donghee Choi, Kyung Hyun Nam
  • DISPLAY DEVICE AND CONTROLLING METHOD FOR CURVATURE OF THE SAME
    Publication number: 20190279539
    Abstract: A method for controlling a curvature of a display device as a control method of the curvature of the display device including a flexible display panel, a curvature change member, a controller, and a photo sensor includes: measuring an amount of a light incident to the flexible display panel by using a photo sensor; confirming a position of a part where the amount of the measured light is more than a predetermined reference value in the flexible display panel when the amount of the measured light is more than the reference value; and changing the curvature around the part where the amount of the measured light is more than the reference value in the flexible display panel by using the curvature change member.
    Type: Application
    Filed: May 29, 2019
    Publication date: September 12, 2019
    Inventors: Gyouhyung KYUNG, Ja Eun LEE, Mu Gyeom KIM, Seung Bae LEE, Byeong Hwa CHOI, Sungryul PARK, Songil LEE, Jihhyeon YI, Donghee CHOI, Kyung Hyun NAM
  • Display device and controlling method for curvature of the same
    Patent number: 10325530
    Abstract: A method for controlling a curvature of a display device as a control method of the curvature of the display device including a flexible display panel, a curvature change member, a controller, and a photo sensor includes: measuring an amount of a light incident to the flexible display panel by using a photo sensor; confirming a position of a part where the amount of the measured light is more than a predetermined reference value in the flexible display panel when the amount of the measured light is more than the reference value; and changing the curvature around the part where the amount of the measured light is more than the reference value in the flexible display panel by using the curvature change member.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: June 18, 2019
    Assignee: ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Gyouhyung Kyung, Ja Eun Lee, Mu Gyeom Kim, Seung Bae Lee, Byeong Hwa Choi, Sungryul Park, Songil Lee, Jihhyeon Yi, Donghee Choi, Kyung Hyun Nam
  • DISPLAY DEVICE AND CONTROLLING METHOD FOR CURVATURE OF THE SAME
    Publication number: 20170215272
    Abstract: A method for controlling a curvature of a display device as a control method of the curvature of the display device including a flexible display panel, a curvature change member, a controller, and a photo sensor includes: measuring an amount of a light incident to the flexible display panel by using a photo sensor; confirming a position of a part where the amount of the measured light is more than a predetermined reference value in the flexible display panel when the amount of the measured light is more than the reference value; and changing the curvature around the part where the amount of the measured light is more than the reference value in the flexible display panel by using the curvature change member.
    Type: Application
    Filed: January 18, 2017
    Publication date: July 27, 2017
    Inventors: Gyouhyung KYUNG, Ja Eun LEE, Mu Gyeom KIM, Seung Bae LEE, Byeong Hwa CHOI, Sungryul PARK, Songil LEE, Jihhyeon YI, Donghee CHOI, Kyung Hyun NAM
  • Display device
    Patent number: D891427
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: July 28, 2020
    Assignees: Samsung Display Co., Ltd., UNIST (Ulsan National Institute of Science and Technology)
    Inventors: Ja Eun Lee, Gyouhyung Kyung, Ji Hyeon Yang, Sumi Lee, Soo Yeon Seo, Seungbae Lee, Byeonghwa Choi, Minjoong Kim, Sungryul Park, Songil Lee, Jihhyeon Yi, Donghee Choi
  • Display device
    Patent number: D923000
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: June 22, 2021
    Assignees: Samsung Display Co., Ltd., UNIST(Ulsan National Institute of Science and Technology)
    Inventors: Ja Eun Lee, Gyouhyung Kyung, Ji Hyeon Yang, Seungbae Lee, Byeonghwa Choi, Soo Yeon Seo, Minjoong Kim, Sungryul Park, Songil Lee, Jihhyeon Yi, Donghee Choi
  • Display device
    Patent number: D923001
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: June 22, 2021
    Assignees: Samsung Display Co., Ltd., UNIST (Ulsan National Institute of Science and Technology)
    Inventors: Ja Eun Lee, Gyouhyung Kyung, Ji Hyeon Yang, Seungbae Lee, Byeonghwa Choi, Soo Yeon Seo, Minjoong Kim, Sungryul Park, Songil Lee, Jihhyeon Yi, Donghee Choi