Patents by Inventor Kyu Han Bae

Kyu Han Bae 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).

  • Publication number: 20230284474
    Abstract: Provided is a display device, comprising a display panel which comprises a first area and a second area located around the first area; and an under-panel sheet which is located under the display panel and overlaps the first area and the second area, wherein the under-panel sheet comprises a buffer member and a strength reinforcing member, wherein the strength reinforcing member is thinner than the buffer member, and a ratio of a thickness of the buffer member to a thickness of the strength reinforcing member is 3 to 6 times.
    Type: Application
    Filed: April 27, 2023
    Publication date: September 7, 2023
    Inventors: Youn Hwan JUNG, Kyu Han BAE, Jae Lok CHA, Kang Yong LEE
  • Patent number: 11672139
    Abstract: Provided is a display device, comprising a display panel which comprises a first area and a second area located around the first area; and an under-panel sheet which is located under the display panel and overlaps the first area and the second area, wherein the under-panel sheet comprises a buffer member and a strength reinforcing member, wherein the strength reinforcing member is thinner than the buffer member, and a ratio of a thickness of the buffer member to a thickness of the strength reinforcing member is 3 to 6 times.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: June 6, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Youn Hwan Jung, Kyu Han Bae, Jae Lok Cha, Kang Yong Lee
  • Publication number: 20210135152
    Abstract: Provided is a display device, comprising a display panel which comprises a first area and a second area located around the first area; and an under-panel sheet which is located under the display panel and overlaps the first area and the second area, wherein the under-panel sheet comprises a buffer member and a strength reinforcing member, wherein the strength reinforcing member is thinner than the buffer member, and a ratio of a thickness of the buffer member to a thickness of the strength reinforcing member is 3 to 6 times.
    Type: Application
    Filed: January 11, 2021
    Publication date: May 6, 2021
    Inventors: Youn Hwan JUNG, Kyu Han BAE, Jae Lok CHA, Kang Yong LEE
  • Patent number: 10892441
    Abstract: Provided is a display device, comprising a display panel which comprises a first area and a second area located around the first area; and an under-panel sheet which is located under the display panel and overlaps the first area and the second area, wherein the under-panel sheet comprises a buffer member and a strength reinforcing member, wherein the strength reinforcing member is thinner than the buffer member, and a ratio of a thickness of the buffer member to a thickness of the strength reinforcing member is 3 to 6 times.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: January 12, 2021
    Inventors: Youn Hwan Jung, Kyu Han Bae, Jae Lok Cha, Kang Yong Lee
  • Publication number: 20190334118
    Abstract: Provided is a display device, comprising a display panel which comprises a first area and a second area located around the first area; and an under-panel sheet which is located under the display panel and overlaps the first area and the second area, wherein the under-panel sheet comprises a buffer member and a strength reinforcing member, wherein the strength reinforcing member is thinner than the buffer member, and a ratio of a thickness of the buffer member to a thickness of the strength reinforcing member is 3 to 6 times.
    Type: Application
    Filed: July 8, 2019
    Publication date: October 31, 2019
    Inventors: Youn Hwan JUNG, Kyu Han BAE, Jae Lok CHA, Kang Yong LEE
  • Patent number: 10374191
    Abstract: Provided is a display device, comprising a display panel which comprises a first area and a second area located around the first area; and an under-panel sheet which is located under the display panel and overlaps the first area and the second area, wherein the under-panel sheet comprises a buffer member and a strength reinforcing member, wherein the strength reinforcing member is thinner than the buffer member, and a ratio of a thickness of the buffer member to a thickness of the strength reinforcing member is 3 to 6 times.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: August 6, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Youn Hwan Jung, Kyu Han Bae, Jae Lok Cha, Kang Yong Lee
  • Publication number: 20190006615
    Abstract: Provided is a display device, comprising a display panel which comprises a first area and a second area located around the first area; and an under-panel sheet which is located under the display panel and overlaps the first area and the second area, wherein the under-panel sheet comprises a buffer member and a strength reinforcing member, wherein the strength reinforcing member is thinner than the buffer member, and a ratio of a thickness of the buffer member to a thickness of the strength reinforcing member is 3 to 6 times.
    Type: Application
    Filed: January 10, 2018
    Publication date: January 3, 2019
    Inventors: Youn Hwan JUNG, Kyu Han BAE, Jae Lok CHA, Kang Yong LEE
  • Patent number: 9602638
    Abstract: A display device, including a mold frame including a bottom portion and a plurality of bent portions, the bent portions being bent from sides of the bottom portion in a direction toward a first surface of the bottom to overlap the bottom portion; a display module on a first side of the mold frame; and a bracket on a second side of the mold frame and coupled to the mold frame, the mold frame further including a receiving space, the receiving space being defined by a first surface of the bottom portion and the bent portions for accommodating parts therein.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: March 21, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jeung Soo Kim, Kyu Han Bae
  • Patent number: 9564895
    Abstract: A touch key assembly includes a light guiding film between a window and a display panel, a flexible printed circuit (FPC) film attached to the light guiding film, and an attaching member including an attaching portion interposed between the light guiding film and the window, and a blocking portion interposed between the window and the display panel.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: February 7, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kyu-Han Bae
  • Publication number: 20160227654
    Abstract: A display device, including a mold frame including a bottom portion and a plurality of bent portions, the bent portions being bent from sides of the bottom portion in a direction toward a first surface of the bottom portion to overlap the bottom portion; a display module on a first side of the mold frame; and a bracket on a second side of the mold frame and coupled to the mold frame, the mold frame further including a receiving space, the receiving space being defined by a first surface of the bottom portion and the bent portions for accommodating parts therein.
    Type: Application
    Filed: June 2, 2015
    Publication date: August 4, 2016
    Inventors: Jeung Soo KIM, Kyu Han BAE
  • Patent number: 9280012
    Abstract: A window configured to be laminated on a display panel by resin, the display panel including a display area configured to display an image and a non-display area adjacent the display area includes a window main body configured to cover the display panel; a groove in a region corresponding to the non-display area of the display panel, the groove being recessed from a surface of the window main body facing the display panel; and a touch portion within the groove and configured to recognize a touch.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: March 8, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kyu-Han Bae
  • Patent number: 9214646
    Abstract: A display apparatus includes: a display panel including a substrate where a display unit is formed, and an encapsulation unit covering the display unit; a functional film adhered to the display panel; a window cover provided on the functional film; and an adhesive interposed in at least one of regions where the display panel, the functional film, and the window cover are adhered to each other, wherein a distance separator, including at least one opening for providing a path for ultraviolet rays for hardening the adhesive, is provided between the display panel and the window cover.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: December 15, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyu-Han Bae, Dai-Han Cho
  • Publication number: 20150171364
    Abstract: A display apparatus includes: a display panel including a substrate where a display unit is formed, and an encapsulation unit covering the display unit; a functional film adhered to the display panel; a window cover provided on the functional film; and an adhesive interposed in at least one of regions where the display panel, the functional film, and the window cover are adhered to each other, wherein a distance separator, including at least one opening for providing a path for ultraviolet rays for hardening the adhesive, is provided between the display panel and the window cover.
    Type: Application
    Filed: April 30, 2014
    Publication date: June 18, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Kyu-Han Bae, Dai-Han Cho
  • Publication number: 20140293581
    Abstract: A window configured to be laminated on a display panel by resin, the display panel including a display area configured to display an image and a non-display area adjacent the display area includes a window main body configured to cover the display panel; a groove in a region corresponding to the non-display area of the display panel, the groove being recessed from a surface of the window main body facing the display panel; and a touch portion within the groove and configured to recognize a touch.
    Type: Application
    Filed: March 18, 2014
    Publication date: October 2, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventor: Kyu-Han Bae
  • Publication number: 20140267948
    Abstract: A touch key assembly includes a light guiding film between a window and a display panel, a flexible printed circuit (FPC) film attached to the light guiding film, and an attaching member including an attaching portion interposed between the light guiding film and the window, and a blocking portion interposed between the window and the display panel.
    Type: Application
    Filed: August 20, 2013
    Publication date: September 18, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventor: Kyu-Han Bae
  • Patent number: 8547496
    Abstract: A liquid crystal display (LCD) including: a display panel; a backlight unit to radiate light to the display panel; a mold frame surrounding the backlight unit and supporting the display panel; a housing to receive the display panel, backlight unit, and mold frame; and a resin unit provided between the display panel and the housing. A receiving groove is formed below the resin unit, by sloped surfaces of the mold frame and side walls of the housing.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: October 1, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jeung-Soo Kim, Sang-Hee Lee, Jeong-Ho Hwang, Seung-Mock Ro, Kyu-Han Bae
  • Patent number: 8325290
    Abstract: A dual liquid crystal display device includes a transmissive liquid crystal display panel; a reflective liquid crystal display panel formed on the same substrate as the transmissive liquid crystal display panel; a first light guide block disposed under the transmissive liquid crystal display panel and having dot patterns formed on a first surface thereof; a second light guide block disposed under the reflective liquid crystal display panel and having V-grooves formed on a first surface thereof; a light source disposed adjacent to the first light guide block; a housing in which the transmissive and reflective liquid crystal display panels, the light source and the light guide blocks are seated, the housing having an opening to correspond to an image display surface of the reflective liquid crystal display panel; a dual brightness enhancement film provided in a region corresponding to the opening of the housing.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: December 4, 2012
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyu-Han Bae, Shawn Kim, James Kim, Mun-Cheol Lee, Won-Ki Cho, Hwal Choi
  • Publication number: 20120120339
    Abstract: A liquid crystal display (LCD) device with reduced defects due to a reduced stress between corners of an LCD panel assembly and a molded frame. The LCD device includes an LCD panel assembly; and a molded frame that houses the LCD panel assembly, wherein the molded frame includes: sidewalls surrounding outer surfaces of the LCD panel assembly; settling units protruding from at least one of corners of the sidewalls corresponding to bottom corners of the LCD panel assembly; and escape grooves recessed in a rearward direction in at least one of the settling units.
    Type: Application
    Filed: February 16, 2011
    Publication date: May 17, 2012
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Jeung-Soo KIM, Kyu-Han BAE
  • Publication number: 20120113352
    Abstract: A liquid crystal display (LCD) apparatus that is stable and has reduced assembling dispersion between a mold frame and a bezel. The liquid crystal display apparatus includes: an LCD panel; a backlight unit disposed at the back of the LCD panel; a mold frame having a storage space for storing the LCD panel and the backlight unit, and having an external surface on which a plurality of protruding units are formed; and a bezel for supporting and fixing the mold frame by contacting the plurality of protruding units and a lower outer surface of the mold frame.
    Type: Application
    Filed: September 23, 2011
    Publication date: May 10, 2012
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Kyu-Han Bae, Jeung-Soo Kim
  • Publication number: 20110187956
    Abstract: A liquid crystal display (LCD) including: a display panel; a backlight unit to radiate light to the display panel; a mold frame surrounding the backlight unit and supporting the display panel; a housing to receive the display panel, backlight unit, and mold frame; and a resin unit provided between the display panel and the housing. A receiving groove is formed below the resin unit, by sloped surfaces of the mold frame and side walls of the housing.
    Type: Application
    Filed: October 29, 2010
    Publication date: August 4, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Jeung-Soo KIM, Sang-Hee Lee, Jeong-Ho Hwang, Seung-Mock Ro, Kyu-Han Bae