Patents by Inventor Nayoung Shin

Nayoung Shin 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: 11022845
    Abstract: This application relates to a laminate which comprises: a first polarization rotation layer; a second polarization rotation layer; and a positive C plate provided between the first polarization rotation layer and the second polarization rotation layer, the first polarization rotation layer comprises a first half wave plate and a first quarter wave plate, and the second polarization rotation layer comprises a second half wave plate and a second quarter wave plate and a liquid crystal display comprising the same.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: June 1, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Nayoung Shin, Junwon Chang, Moon Soo Park, Kyun Il Rah
  • Patent number: 11009643
    Abstract: This application relates to a laminate comprising: a first half wave plate; a second half wave plate; and a positive C plate provided between the first half wave plate and the second half wave plate and a liquid crystal display comprising the same.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: May 18, 2021
    Assignee: LG CHEM, LTD
    Inventors: Junwon Chang, Nayoung Shin, Moon Soo Park, Kyun Il Rah
  • Publication number: 20210088854
    Abstract: The present application relates to a liquid crystal display comprising: an upper polarizer; a lower polarizer; and a liquid crystal panel provided between the upper polarizer and the lower polarizer, in which the upper polarizer and the lower polarizer are provided such that the absorption axes thereof are parallel to each other, a wavelength plate is comprised between the upper polarizer and the liquid crystal panel which rotates linear polarized light at 85 to 90 degrees, and the liquid crystal panel is a horizontally aligned liquid crystal mode.
    Type: Application
    Filed: December 26, 2018
    Publication date: March 25, 2021
    Inventors: Nayoung Shin, Junwon Chang, Moon Soo Park, Kyun Il Rah, Sun Kug Kim
  • Publication number: 20210048715
    Abstract: This application relates to a liquid crystal display which comprises: an upper polarizer; a lower polarizer; and a liquid crystal panel provided between the upper polarizer and the lower polarizer, in which the upper polarizer and the lower polarizer are provided so that absorption axes of the upper and lower polarizers are parallel to each other, a first half wave plate, a positive C plate, and a second half wave plate are sequentially comprised between the upper polarizer and the liquid crystal panel, and the liquid crystal panel is a vertical alignment liquid crystal mode.
    Type: Application
    Filed: June 4, 2019
    Publication date: February 18, 2021
    Inventors: Nayoung Shin, Junwon Chang, Moon Soo Park, Kyun Il Rah
  • Publication number: 20200393606
    Abstract: This application relates to a laminate comprising: a first half wave plate; a second half wave plate; and a positive C plate provided between the first half wave plate and the second half wave plate and a liquid crystal display comprising the same.
    Type: Application
    Filed: June 3, 2019
    Publication date: December 17, 2020
    Inventors: Junwon Chang, Nayoung Shin, Moon Soo Park, Kyun Il Rah
  • Publication number: 20200326573
    Abstract: This application relates to a laminate which comprises: a first polarization rotation layer; a second polarization rotation layer; and a positive C plate provided between the first polarization rotation layer and the second polarization rotation layer, the first polarization rotation layer comprises a first half wave plate and a first quarter wave plate, and the second polarization rotation layer comprises a second half wave plate and a second quarter wave plate and a liquid crystal display comprising the same.
    Type: Application
    Filed: June 4, 2019
    Publication date: October 15, 2020
    Inventors: Nayoung SHIN, Junwon CHANG, Moon Soo PARK, Kyun ll RAH
  • Patent number: 9562999
    Abstract: An optical film may include a polarizer configured to linearly polarize a first light to provide a linearly polarized light component. The optical film may further include a first semi-transmissive film overlapping the polarizer, configured to transmit the linearly polarized light component, and configured to reflect a first circularly polarized component of a second light. The first circularly polarized component of the second light may have a first wavelength. The optical film may further include a second semi-transmissive film overlapping the first semi-transmissive film, configured to transmit the linearly polarized light component, and configured to reflect a second circularly polarized component of the second light. The second circularly polarized component of the second light may have a second wavelength that is unequal to the first wavelength.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: February 7, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: NaYoung Shin, Ji-Hoon Kim, Beong-hun Beon, Sang-Gu Lee, Daewon Kim, Minsu Kim, Seungbeom Park, Jung-Hun Lee, Yun Jang, Kyunghwan Jeon
  • Publication number: 20150116648
    Abstract: An optical film may include a polarizer configured to linearly polarize a first light to provide a linearly polarized light component. The optical film may further include a first semi-transmissive film overlapping the polarizer, configured to transmit the linearly polarized light component, and configured to reflect a first circularly polarized component of a second light. The first circularly polarized component of the second light may have a first wavelength. The optical film may further include a second semi-transmissive film overlapping the first semi-transmissive film, configured to transmit the linearly polarized light component, and configured to reflect a second circularly polarized component of the second light. The second circularly polarized component of the second light may have a second wavelength that is unequal to the first wavelength.
    Type: Application
    Filed: May 15, 2014
    Publication date: April 30, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: NaYoung SHIN, Ji-Hoon KIM, Beong-hun BEON, Sang-Gu LEE, Daewon KIM, MINSU KIM, SEUNGBEOM PARK, Jung-Hun LEE, YUN JANG, Kyunghwan JEON
  • Publication number: 20130207948
    Abstract: A transparent display apparatus includes a transparent image panel including a plurality of sub-pixels, a data driver to apply a data signal to the sub-pixels, a gate driver to apply a gate driving signal to the sub-pixels, a timing controller to control the data driver and the gate driver in response to a first image signal, and a window disposed on a surface of the transparent image panel and including a plurality of light sensors arranged thereon. Each of the light sensors senses an external incident light and applies a sensing signal corresponding to the sensed external incident light to the timing controller, and the timing controller applies a second image signal to the data driver on the basis of the sensing signal and the first image signal.
    Type: Application
    Filed: June 15, 2012
    Publication date: August 15, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: GwanYoung NA, Kwang-Hyun KIM, Sang-Jae KIM, Ji-Hoon KIM, Taeho KIM, NaYoung SHIN, Seunghee LEE, Daewon KIM, Seungbeom PARK, Beong-hun BEON
  • Publication number: 20130107160
    Abstract: A transparent display apparatus includes a housing including an opening portion which extends through a surface at a viewing side thereof, the housing accommodating an object, a liquid crystal display panel at a front of the object and adjacent to the opening portion, a first polarizing plate between the opening portion and the liquid crystal display panel, a second polarizing plate at a rear of the object, a first reflective plate at a rear of the second polarizing plate a light source adjacent to the object.
    Type: Application
    Filed: March 29, 2012
    Publication date: May 2, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Daewon KIM, Kwang-Hyun KIM, Sang-Jae KIM, Ji-Hoon KIM, Taeho KIM, Seungbeom PARK, Beong-hun BEON, NaYoung SHIN, Seunghee LEE
  • Patent number: 7745249
    Abstract: Provided are a multi-scale cantilever structure having nano-sized holes prepared by anodic oxidation and a method of preparing the same. The multi-scale cantilever structure is prepared using anodic oxidation and electro-polishing so that a manufacturing process is simple and a manufacturing cost is inexpensive. In addition, the multi-scale cantilever structure has a porous structure having a plurality of nano-sized holes inside thereof, and thus a surface area of the cantilever structure can be maximized. Therefore, when the cantilever structure is used in a sensor, the sensor can have improved sensitivity and selectivity.
    Type: Grant
    Filed: October 6, 2008
    Date of Patent: June 29, 2010
    Assignees: Postech Foundation, Postech Academy-Industry Foundation
    Inventors: Jung Hyun Lee, Pyung Soo Lee, Kun Hong Lee, Nayoung Shin
  • Publication number: 20100136490
    Abstract: Provided are a multi-scale cantilever structure having nano-sized holes prepared by anodic oxidation and a method of preparing the same. The multi-scale cantilever structure is prepared using anodic oxidation and electro-polishing so that a manufacturing process is simple and a manufacturing cost is inexpensive. In addition, the multi-scale cantilever structure has a porous structure having a plurality of nano-sized holes inside thereof, and thus a surface area of the cantilever structure can be maximized. Therefore, when the cantilever structure is used in a sensor, the sensor can have improved sensitivity and selectivity.
    Type: Application
    Filed: October 6, 2008
    Publication date: June 3, 2010
    Applicants: POSTECH FOUNDATION, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Jung Hyun Lee, Pyung Soo Lee, Kun Hong Lee, Nayoung Shin
  • Patent number: 7432571
    Abstract: Provided are a multi-scale cantilever structure having nano-sized holes prepared by anodic oxidation and a method of preparing the same. The multi-scale cantilever structure is prepared using anodic oxidation and electro-polishing so that a manufacturing process is simple and a manufacturing cost is inexpensive. In addition, the multi-scale cantilever structure has a porous structure having a plurality of nano-sized holes inside thereof, and thus a surface area of the cantilever structure can be maximized. Therefore, when the cantilever structure is used in a sensor, the sensor can have improved sensitivity and selectivity.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: October 7, 2008
    Assignees: Postech Foundation, Postech Academy-Industry Foundation
    Inventors: Jung Hyun Lee, Pyung Soo Lee, Kun Hong Lee, Nayoung Shin
  • Publication number: 20070137308
    Abstract: Provided are a multi-scale cantilever structure having nano-sized holes prepared by anodic oxidation and a method of preparing the same. The multi-scale cantilever structure is prepared using anodic oxidation and electro-polishing so that a manufacturing process is simple and a manufacturing cost is inexpensive. In addition, the multi-scale cantilever structure has a porous structure having a plurality of nano-sized holes inside thereof, and thus a surface area of the cantilever structure can be maximized. Therefore, when the cantilever structure is used in a sensor, the sensor can have improved sensitivity and selectivity.
    Type: Application
    Filed: October 26, 2006
    Publication date: June 21, 2007
    Applicants: POSTECH FOUNDATION, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Jung LEE, Pyung LEE, Kun LEE, Nayoung SHIN