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).
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Publication number: 20230284474Abstract: 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: ApplicationFiled: April 27, 2023Publication date: September 7, 2023Inventors: Youn Hwan JUNG, Kyu Han BAE, Jae Lok CHA, Kang Yong LEE
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Patent number: 11672139Abstract: 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: GrantFiled: January 11, 2021Date of Patent: June 6, 2023Assignee: Samsung Display Co., Ltd.Inventors: Youn Hwan Jung, Kyu Han Bae, Jae Lok Cha, Kang Yong Lee
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Publication number: 20210135152Abstract: 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: ApplicationFiled: January 11, 2021Publication date: May 6, 2021Inventors: Youn Hwan JUNG, Kyu Han BAE, Jae Lok CHA, Kang Yong LEE
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Patent number: 10892441Abstract: 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: GrantFiled: July 8, 2019Date of Patent: January 12, 2021Inventors: Youn Hwan Jung, Kyu Han Bae, Jae Lok Cha, Kang Yong Lee
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Publication number: 20190334118Abstract: 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: ApplicationFiled: July 8, 2019Publication date: October 31, 2019Inventors: Youn Hwan JUNG, Kyu Han BAE, Jae Lok CHA, Kang Yong LEE
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Patent number: 10374191Abstract: 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: GrantFiled: January 10, 2018Date of Patent: August 6, 2019Assignee: Samsung Display Co., Ltd.Inventors: Youn Hwan Jung, Kyu Han Bae, Jae Lok Cha, Kang Yong Lee
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Publication number: 20190006615Abstract: 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: ApplicationFiled: January 10, 2018Publication date: January 3, 2019Inventors: Youn Hwan JUNG, Kyu Han BAE, Jae Lok CHA, Kang Yong LEE
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Patent number: 9602638Abstract: 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: GrantFiled: June 2, 2015Date of Patent: March 21, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jeung Soo Kim, Kyu Han Bae
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Patent number: 9564895Abstract: 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: GrantFiled: August 20, 2013Date of Patent: February 7, 2017Assignee: Samsung Display Co., Ltd.Inventor: Kyu-Han Bae
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Publication number: 20160227654Abstract: 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: ApplicationFiled: June 2, 2015Publication date: August 4, 2016Inventors: Jeung Soo KIM, Kyu Han BAE
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Patent number: 9280012Abstract: 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: GrantFiled: March 18, 2014Date of Patent: March 8, 2016Assignee: Samsung Display Co., Ltd.Inventor: Kyu-Han Bae
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Patent number: 9214646Abstract: 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: GrantFiled: April 30, 2014Date of Patent: December 15, 2015Assignee: Samsung Display Co., Ltd.Inventors: Kyu-Han Bae, Dai-Han Cho
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Publication number: 20150171364Abstract: 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: ApplicationFiled: April 30, 2014Publication date: June 18, 2015Applicant: Samsung Display Co., Ltd.Inventors: Kyu-Han Bae, Dai-Han Cho
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Publication number: 20140293581Abstract: 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: ApplicationFiled: March 18, 2014Publication date: October 2, 2014Applicant: Samsung Display Co., Ltd.Inventor: Kyu-Han Bae
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Publication number: 20140267948Abstract: 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: ApplicationFiled: August 20, 2013Publication date: September 18, 2014Applicant: Samsung Display Co., Ltd.Inventor: Kyu-Han Bae
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Patent number: 8547496Abstract: 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: GrantFiled: October 29, 2010Date of Patent: October 1, 2013Assignee: Samsung Display Co., Ltd.Inventors: Jeung-Soo Kim, Sang-Hee Lee, Jeong-Ho Hwang, Seung-Mock Ro, Kyu-Han Bae
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Patent number: 8325290Abstract: 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: GrantFiled: March 26, 2009Date of Patent: December 4, 2012Assignee: Samsung Display Co., Ltd.Inventors: Kyu-Han Bae, Shawn Kim, James Kim, Mun-Cheol Lee, Won-Ki Cho, Hwal Choi
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Publication number: 20120120339Abstract: 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: ApplicationFiled: February 16, 2011Publication date: May 17, 2012Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.Inventors: Jeung-Soo KIM, Kyu-Han BAE
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Publication number: 20120113352Abstract: 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: ApplicationFiled: September 23, 2011Publication date: May 10, 2012Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.Inventors: Kyu-Han Bae, Jeung-Soo Kim
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Publication number: 20110187956Abstract: 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: ApplicationFiled: October 29, 2010Publication date: August 4, 2011Applicant: Samsung Mobile Display Co., Ltd.Inventors: Jeung-Soo KIM, Sang-Hee Lee, Jeong-Ho Hwang, Seung-Mock Ro, Kyu-Han Bae