Patents by Inventor Sae-Ron PARK

Sae-Ron 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: 11973072
    Abstract: A display device includes: a base layer including a display area including an emission area and a non-emission area adjacent to the emission area, and a non-display area around the display area; a light emitting element in the emission area on the base layer; a color filter layer located above the light emitting element; and a light blocking pattern on the light emitting element and including a first light blocking pattern in the non-emission area and a second light blocking pattern in the non-display area. The first light blocking pattern and the second light blocking pattern are different in thickness from each other.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: April 30, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eung Gyu Lee, Jin Suek Kim, Sae Ron Park, Seung Bo Shim, Ho Kil Oh, Jae Soo Jang
  • Patent number: 11871633
    Abstract: A display device includes a substrate including a display area including emission areas and a light blocking area; and a non-display area adjacent to the display area; a thin-film transistor layer disposed on the substrate and including thin-film transistors; a light-emitting element layer disposed on the thin-film transistor layer and including light-emitting elements; a wavelength conversion layer disposed on the light-emitting element layer that converts a peak wavelength of a light from at least a part of the of light-emitting elements; and a color filter layer disposed on the wavelength conversion layer, and including color filters corresponding to the emission areas and a first light blocking part corresponding to the light blocking area and the non-display area. A transmittance of the first light blocking part with respect to a light having a wavelength of about 1000 nm or more is about 80% or more.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: January 9, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sae Ron Park, Kyung Min Kim, Jin Suek Kim, Jae Soo Jang
  • Patent number: 11598994
    Abstract: A display device including a first display substrate including a switching element disposed on a first base, a height difference generation pattern disposed on the switching element to overlap with the switching element, a color filter layer disposed on the height difference generation pattern and covering the height difference generation pattern, an organic layer disposed on the color filter layer and including a protruding part overlapping the height difference generation pattern, and a pixel electrode disposed on the organic layer, electrically connected to the switching element, and not overlapping the protruding part; a second display substrate including a second base facing the first base; a liquid crystal layer disposed between the first and second display substrates; and a column spacer disposed between a first surface of the second base facing the first base and the organic layer and overlapping the protruding part.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: March 7, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sae Ron Park, Jung Hyun Ahn
  • Publication number: 20220208950
    Abstract: A display device includes a substrate including a display area including emission areas and a light blocking area; and a non-display area adjacent to the display area; a thin-film transistor layer disposed on the substrate and including thin-film transistors; a light-emitting element layer disposed on the thin-film transistor layer and including light-emitting elements; a wavelength conversion layer disposed on the light-emitting element layer that converts a peak wavelength of a light from at least a part of the of light-emitting elements; and a color filter layer disposed on the wavelength conversion layer, and including color filters corresponding to the emission areas and a first light blocking part corresponding to the light blocking area and the non-display area. A transmittance of the first light blocking part with respect to a light having a wavelength of about 1000 nm or more is about 80% or more.
    Type: Application
    Filed: September 21, 2021
    Publication date: June 30, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Sae Ron Park, Kyung Min Kim, Jin Suek Kim, Jae Soo Jang
  • Publication number: 20220187648
    Abstract: A display device including a first display substrate including a switching element disposed on a first base, a height difference generation pattern disposed on the switching element to overlap with the switching element, a color filter layer disposed on the height difference generation pattern and covering the height difference generation pattern, an organic layer disposed on the color filter layer and including a protruding part overlapping the height difference generation pattern, and a pixel electrode disposed on the organic layer, electrically connected to the switching element, and not overlapping the protruding part; a second display substrate including a second base facing the first base; a liquid crystal layer disposed between the first and second display substrates; and a column spacer disposed between a first surface of the second base facing the first base and the organic layer and overlapping the protruding part.
    Type: Application
    Filed: March 7, 2022
    Publication date: June 16, 2022
    Inventors: Sae Ron PARK, Jung-Hyun AHN
  • Patent number: 11353755
    Abstract: A display device according to an exemplary embodiment of the present inventive concept includes: a first substrate including a display area and a non-display area; a second substrate overlapping the first substrate; a sealant disposed between the first substrate and the second substrate; and a stacked body disposed between the first substrate and the second substrate, disposed on an outermost edge of the non-display area, and disposed spaced apart from the sealant, wherein the stacked body includes a column spacer and a color filter stacked body in which at least two color filters are stacked.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: June 7, 2022
    Inventors: Sae Ron Park, Jin Suek Kim, Sang Woo Kang, Eung Gyu Lee
  • Publication number: 20220084999
    Abstract: A display device includes: a base layer including a display area including an emission area and a non-emission area adjacent to the emission area, and a non-display area around the display area; a light emitting element in the emission area on the base layer; a color filter layer located above the light emitting element; and a light blocking pattern on the light emitting element and including a first light blocking pattern in the non-emission area and a second light blocking pattern in the non-display area. The first light blocking pattern and the second light blocking pattern are different in thickness from each other.
    Type: Application
    Filed: June 24, 2021
    Publication date: March 17, 2022
    Inventors: Eung Gyu LEE, Jin Suek KIM, Sae Ron PARK, Seung Bo SHIM, Ho Kil OH, Jae Soo JANG
  • Patent number: 11269223
    Abstract: A display device including a first display substrate including a switching element disposed on a first base, a height difference generation pattern disposed on the switching element to overlap with the switching element, a color filter layer disposed on the height difference generation pattern and covering the height difference generation pattern, an organic layer disposed on the color filter layer and including a protruding part overlapping the height difference generation pattern, and a pixel electrode disposed on the organic layer, electrically connected to the switching element, and not overlapping the protruding part; a second display substrate including a second base facing the first base; a liquid crystal layer disposed between the first and second display substrates; and a column spacer disposed between a first surface of the second base facing the first base and the organic layer and overlapping the protruding part.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: March 8, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sae Ron Park, Jung Hyun Ahn
  • Publication number: 20220059611
    Abstract: A tiled display device includes a first display device including a first pixel, and a second display device coupled to the first display device in a bonding area, including a second pixel, and overlapping the first display device in the bonding area in a plane view.
    Type: Application
    Filed: July 27, 2021
    Publication date: February 24, 2022
    Inventors: Ho Kil Oh, Jin Suek KIM, Sae Ron Park, Seung Bo Shim, Eung Gyu Lee, Jae Soo Jang
  • Patent number: 11143919
    Abstract: A liquid crystal display includes: a first substrate; a gate line provided in a first direction on the first substrate; a data line insulated from the gate line and provided in a second direction that is perpendicular to the first direction; a sub-spacer overlapping the data line and provided in a bar shape extending in the second direction; a second substrate overlapping the first substrate; and a liquid crystal layer provided between the first substrate and the second substrate, wherein the sub-spacer includes a separation region from which a part of the sub-spacer is removed.
    Type: Grant
    Filed: May 19, 2019
    Date of Patent: October 12, 2021
    Inventors: Sae Ron Park, Chang Hun Kwak, Jin Suek Kim
  • Patent number: 11143918
    Abstract: A display device includes: a base substrate including a display area and a peripheral area; a scan driver disposed on the peripheral area of the base substrate; and a spacer overlapping the scan driver, wherein the spacer includes a first spacer and a second spacer which are spaced apart from each other and have different heights.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: October 12, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sae Ron Park, Do Yeong Park, Hyun Soo Ryu
  • Publication number: 20210124201
    Abstract: A display device including a first display substrate including a switching element disposed on a first base, a height difference generation pattern disposed on the switching element to overlap with the switching element, a color filter layer disposed on the height difference generation pattern and covering the height difference generation pattern, an organic layer disposed on the color filter layer and including a protruding part overlapping the height difference generation pattern, and a pixel electrode disposed on the organic layer, electrically connected to the switching element, and not overlapping the protruding part; a second display substrate including a second base facing the first base; a liquid crystal layer disposed between the first and second display substrates; and a column spacer disposed between a first surface of the second base facing the first base and the organic layer and overlapping the protruding part.
    Type: Application
    Filed: January 4, 2021
    Publication date: April 29, 2021
    Inventors: Sae Ron Park, Jung Hyun Ahn
  • Publication number: 20210055595
    Abstract: A display device according to an exemplary embodiment of the present inventive concept includes: a first substrate including a display area and a non-display area; a second substrate overlapping the first substrate; a sealant disposed between the first substrate and the second substrate; and a stacked body disposed between the first substrate and the second substrate, disposed on an outermost edge of the non-display area, and disposed spaced apart from the sealant, wherein the stacked body includes a column spacer and a color filter stacked body in which at least two color filters are stacked.
    Type: Application
    Filed: March 12, 2020
    Publication date: February 25, 2021
    Inventors: Sae Ron PARK, Jin Suek KIM, Sang Woo KANG, Eung Gyu LEE
  • Patent number: 10884295
    Abstract: A display device including a first display substrate including a switching element disposed on a first base, a height difference generation pattern disposed on the switching element to overlap with the switching element, a color filter layer disposed on the height difference generation pattern and covering the height difference generation pattern, an organic layer disposed on the color filter layer and including a protruding part overlapping the height difference generation pattern, and a pixel electrode disposed on the organic layer, electrically connected to the switching element, and not overlapping the protruding part; a second display substrate including a second base facing the first base; a liquid crystal layer disposed between the first and second display substrates; and a column spacer disposed between a first surface of the second base facing the first base and the organic layer and overlapping the protruding part.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: January 5, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sae Ron Park, Jung Hyun Ahn
  • Publication number: 20200174302
    Abstract: A display device including a first display substrate including a switching element disposed on a first base, a height difference generation pattern disposed on the switching element to overlap with the switching element, a color filter layer disposed on the height difference generation pattern and covering the height difference generation pattern, an organic layer disposed on the color filter layer and including a protruding part overlapping the height difference generation pattern, and a pixel electrode disposed on the organic layer, electrically connected to the switching element, and not overlapping the protruding part; a second display substrate including a second base facing the first base; a liquid crystal layer disposed between the first and second display substrates; and a column spacer disposed between a first surface of the second base facing the first base and the organic layer and overlapping the protruding part.
    Type: Application
    Filed: February 4, 2020
    Publication date: June 4, 2020
    Inventors: Sae Ron PARK, Jung Hyun AHN
  • Publication number: 20200159057
    Abstract: A liquid crystal display includes: a first substrate; a gate line provided in a first direction on the first substrate; a data line insulated from the gate line and provided in a second direction that is perpendicular to the first direction; a sub-spacer overlapping the data line and provided in a bar shape extending in the second direction; a second substrate overlapping the first substrate; and a liquid crystal layer provided between the first substrate and the second substrate, wherein the sub-spacer includes a separation region from which a part of the sub-spacer is removed.
    Type: Application
    Filed: May 19, 2019
    Publication date: May 21, 2020
    Inventors: Sae Ron PARK, Chang Hun KWAK, Jin Suek KIM
  • Patent number: 10613403
    Abstract: Disclosed herein are a display device and a method for fabricating the same. A display device is provided. The display device comprises a display panel having a display area and a non-display area disposed outside the display area, the display panel comprising a first substrate and a second substrate; a seal pattern disposed around the non-display area and attaching the first substrate and the second substrate together; a first dam pattern disposed between the seal pattern and the display area and having a first height; a second dam pattern disposed between the first dam pattern and the seal pattern; an organic layer covering the non-display area at least partially; and a first alignment layer disposed on the organic layer, wherein the first height ranges from 3.6 ?m to 5.2 ?m.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: April 7, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Basrur Veidhes, Chang Il Tae, Sae Ron Park, Jin Joo Ha
  • Patent number: 10591781
    Abstract: A display device including a first display substrate including a switching element disposed on a first base, a height difference generation pattern disposed on the switching element to overlap with the switching element, a color filter layer disposed on the height difference generation pattern and covering the height difference generation pattern, an organic layer disposed on the color filter layer and including a protruding part overlapping the height difference generation pattern, and a pixel electrode disposed on the organic layer, electrically connected to the switching element, and not overlapping the protruding part; a second display substrate including a second base facing the first base; a liquid crystal layer disposed between the first and second display substrates; and a column spacer disposed between a first surface of the second base facing the first base and the organic layer and overlapping the protruding part.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: March 17, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sae Ron Park, Jung Hyun Ahn
  • Publication number: 20200064699
    Abstract: An exemplary embodiment of the present inventive concept provides a liquid crystal display, including an upper panel, a lower panel, and a liquid crystal layer disposed between the upper panel and the lower panel, wherein the lower panel may include a lower substrate, a plurality of data lines disposed on the lower substrate, and a plurality of color filters disposed between adjacent data lines of the plurality of data lines, the color filters may include a first color filter, a second color filter, and a third color filter, the first color filter may include a lower layer and an upper layer, and the first color filter may be disposed on the second color filter and the third color filter.
    Type: Application
    Filed: March 20, 2019
    Publication date: February 27, 2020
    Inventors: Hyo Suk PARK, Sae Ron PARK, Ho-Yong SHIN, Jung Hyun AHN, Sang Hun LEE
  • Publication number: 20190377214
    Abstract: A display device including a first display substrate including a switching element disposed on a first base, a height difference generation pattern disposed on the switching element to overlap with the switching element, a color filter layer disposed on the height difference generation pattern and covering the height difference generation pattern, an organic layer disposed on the color filter layer and including a protruding part overlapping the height difference generation pattern, and a pixel electrode disposed on the organic layer, electrically connected to the switching element, and not overlapping the protruding part; a second display substrate including a second base facing the first base; a liquid crystal layer disposed between the first and second display substrates; and a column spacer disposed between a first surface of the second base facing the first base and the organic layer and overlapping the protruding part.
    Type: Application
    Filed: December 10, 2018
    Publication date: December 12, 2019
    Inventors: Sae Ron PARK, Jung Hyun AHN