Patents by Inventor So Jeong LA
So Jeong LA 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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Patent number: 12210384Abstract: A display device includes a display panel; a first digitizer layer disposed on the display panel; a second digitizer layer disposed on the display panel and separated from the first digitizer layer; a first plate member disposed on the first digitizer layer; and a second plate member disposed on the second digitizer layer, wherein each of the first plate member and the second plate member includes a plurality of plate portions and one or more hinge portions configured to rotatably connect the plurality of plate portions to each other.Type: GrantFiled: July 5, 2023Date of Patent: January 28, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dong Woo Seo, So Jeong La, Dong Jin Park, Jai Ku Shin, Seok Chan Lee, Sung Chul Choi, Ji Hye Shin
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Publication number: 20230350459Abstract: A display device includes a display panel; a first digitizer layer disposed on the display panel; a second digitizer layer disposed on the display panel and separated from the first digitizer layer, a first plate member disposed on the first digitizer layer, and a second plate member disposed on the second digitizer layer, wherein each of the first plate member and the second plate member includes a plurality of plate portions and one or more hinge portions configured to rotatably connect the plurality of plate portions to each other.Type: ApplicationFiled: July 5, 2023Publication date: November 2, 2023Inventors: Dong Woo SEO, So Jeong La, Dong Jin Park, Jai Ku Shin, Seok Chan Lee, Sung Chul Choi, Ji Hye Shin
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Patent number: 11726527Abstract: A display device includes a display panel; a first digitizer layer disposed on the display panel; a second digitizer layer disposed on the display panel and separated from the first digitizer layer; a first plate member disposed on the first digitizer layer; and a second plate member disposed on the second digitizer layer, wherein each of the first plate member and the second plate member includes a plurality of plate portions and one or more hinge portions configured to rotatably connect the plurality of plate portions to each other.Type: GrantFiled: September 24, 2021Date of Patent: August 15, 2023Assignee: Samsung Display Co., Ltd.Inventors: Dong Woo Seo, So Jeong La, Dong Jin Park, Jai Ku Shin, Seok Chan Lee, Sung Chul Choi, Ji Hye Shin
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Publication number: 20220187872Abstract: A display device includes a display panel; a first digitizer layer disposed on the display panel; a second digitizer layer disposed on the display panel and separated from the first digitizer layer; a first plate member disposed on the first digitizer layer; and a second plate member disposed on the second digitizer layer, wherein each of the first plate member and the second plate member includes a plurality of plate portions and one or more hinge portions configured to rotatably connect the plurality of plate portions to each other.Type: ApplicationFiled: September 24, 2021Publication date: June 16, 2022Inventors: Dong Woo Seo, So Jeong La, Dong Jin Park, Jai Ku Shin, Seok Chan Lee, Sung Chul Choi, Ji Hye Shin
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Patent number: 10048423Abstract: A backlight unit that may be used with a liquid crystal display is presented. The backlight unit includes: a bottom chassis; a light source disposed at an edge of the bottom chassis; a light-converting member disposed on the light source and including quantum dots for changing a wavelength of light emitted from the light source; and a light guide disposed on the bottom chassis adjacent to the light-converting member and positioned to receive light emitted from the light-converting member.Type: GrantFiled: March 8, 2016Date of Patent: August 14, 2018Assignee: Samsung Display Co., Ltd.Inventors: Sang Hyuck Yoon, So Jeong La, Han Moe Cha, Seok Hyun Nam
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Publication number: 20170371185Abstract: Disclosed herein is a structure for a curved display device. The structure for a curved display device includes: a plurality of unit body parts each comprising a sheet bent into an arcuate shape; and at least one bent part through which adjacent ones of the unit body parts are connected.Type: ApplicationFiled: September 7, 2017Publication date: December 28, 2017Inventors: Jae Sang LEE, So Jeong LA, Su Chang RYU, Lu Ly LEE
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Patent number: 9810934Abstract: A display device includes a bottom chassis, a mold frame coupled to the bottom chassis, a display panel having curvature and disposed on the mold frame, and a light source disposed on the bottom chassis and configured to supply light to the display panel. The mold frame includes a base unit having a corner portion that has a lower height than a side portion and a protrusion bent and extending from the base unit.Type: GrantFiled: March 4, 2015Date of Patent: November 7, 2017Assignee: Samsung Display Co., Ltd.Inventors: Seong Sik Choi, Jae Sang Lee, So Jeong La
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Patent number: 9766497Abstract: A curved backlight unit includes: a light source module; and a light source enhancing member disposed on the light source module, the light source module includes: a substrate; a light emitting part disposed on the substrate; a first reflecting sheet spaced apart from the light emitting part by a predetermined distance and enclosing the light emitting part; a second reflecting sheet contacting the first reflecting sheet; and a wavelength converting part fixed between the first reflecting sheet and the second reflecting sheet and overlapped with the light emitting part.Type: GrantFiled: November 24, 2015Date of Patent: September 19, 2017Assignee: Samsung Display Co., Ltd.Inventors: Seung Hwan Baek, So Jeong La, Chan-Jae Park, Yeong Bae Lee
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Patent number: 9575234Abstract: A quantum dot container may include a body having a cavity and a phosphor disposed inside the cavity. The body may include a light transmitting portion and a bent portion connected to one end of the light transmitting portion and extending at a predetermined angle with respect to an extension direction of the light transmitting portion.Type: GrantFiled: August 29, 2014Date of Patent: February 21, 2017Assignee: Samsung Display Co., Ltd.Inventors: Jae-Sul An, Dong-Hoon Kim, So-Jeong La, Seung-Hwan Baek
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Publication number: 20160266299Abstract: A backlight unit that may be used with a liquid crystal display is presented. The backlight unit includes: a bottom chassis; a light source disposed at an edge of the bottom chassis; a light-converting member disposed on the light source and including quantum dots for changing a wavelength of light emitted from the light source; and a light guide disposed on the bottom chassis adjacent to the light-converting member and positioned to receive light emitted from the light-converting member.Type: ApplicationFiled: March 8, 2016Publication date: September 15, 2016Inventors: Sang Hyuck YOON, So Jeong LA, Han Moe CHA, Seok Hyun NAM
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Publication number: 20160249482Abstract: Disclosed herein is a structure for a curved display device. The structure for a curved display device includes: a plurality of unit body parts each comprising a sheet bent into an arcuate shape; and at least one bent part through which adjacent ones of the unit body parts are connected.Type: ApplicationFiled: October 20, 2015Publication date: August 25, 2016Inventors: Jae Sang LEE, So Jeong LA, Su Chang RYU, Lu Ly LEE
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Publication number: 20160231623Abstract: A curved backlight unit includes: a light source module; and a light source enhancing member disposed on the light source module, the light source module includes: a substrate; a light emitting part disposed on the substrate; a first reflecting sheet spaced apart from the light emitting part by a predetermined distance and enclosing the light emitting part; a second reflecting sheet contacting the first reflecting sheet; and a wavelength converting part fixed between the first reflecting sheet and the second reflecting sheet and overlapped with the light emitting part.Type: ApplicationFiled: November 24, 2015Publication date: August 11, 2016Inventors: Seung Hwan BAEK, So Jeong LA, Chan-Jae PARK, Yeong Bae LEE
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Patent number: 9360614Abstract: Provided are quantum dot bar container and backlight unit. According to an aspect of the present invention, there is provided a quantum dot bar container comprising a support including a guide groove formed along a major axis thereof; a cover having a major axis, the cover being orientable to align its major axis substantially parallel to the major axis of the support, the cover including a fixing groove formed along the major axis of the cover so as to face the guide groove; and a fixing portion coupling an end of the support to an end of the cover. The cover and the support are positioned so as to form a window therebetween, when the cover is oriented so that its major axis is substantially parallel to the major axis of the support.Type: GrantFiled: September 8, 2014Date of Patent: June 7, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dong Hyeon Lee, So Jeong La, Cheol Yong Noh, Jun Woo You, Lu Ly Lee
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Publication number: 20160054614Abstract: A display device includes a bottom chassis, a mold frame coupled to the bottom chassis, a display panel having curvature and disposed on the mold frame, and a light source disposed on the bottom chassis and configured to supply light to the display panel. The mold frame includes a base unit having a corner portion that has a lower height than a side portion and a protrusion bent and extending from the base unit.Type: ApplicationFiled: March 4, 2015Publication date: February 25, 2016Inventors: Seong Sik CHOI, Jae Sang LEE, So Jeong LA
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Patent number: 9188729Abstract: A prism sheet includes: a first portion including a prism elongated in a first direction; and a second portion including a prism elongated in a second direction different from the first direction. The second direction is vertical to a light incident surface of a light guide plate of a backlight unit, a light source of the backlight unit faces the light incident surface of the light guide plate, and the prism sheet overlaps a light emitting surface of the light guide plate.Type: GrantFiled: July 15, 2013Date of Patent: November 17, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Eui Jeong Kang, So Jeong La, Rae-Young Kim, Seung-Mo Kim, Young-Jun Seo, Sun Hee Oh
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Publication number: 20150268402Abstract: A quantum dot container may include a body having a cavity and a phosphor disposed inside the cavity. The body may include a light transmitting portion and a bent portion connected to one end of the light transmitting portion and extending at a predetermined angle with respect to an extension direction of the light transmitting portion.Type: ApplicationFiled: August 29, 2014Publication date: September 24, 2015Inventors: Jae-Sul AN, Dong-Hoon KIM, So-Jeong LA, Seung-Hwan BAEK
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Publication number: 20150219822Abstract: Provided are quantum dot bar container and backlight unit. According to an aspect of the present invention, there is provided a quantum dot bar container comprising a support including a guide groove formed along a major axis thereof; a cover having a major axis, the cover being orientable to align its major axis substantially parallel to the major axis of the support, the cover including a fixing groove formed along the major axis of the cover so as to face the guide groove; and a fixing portion coupling an end of the support to an end of the cover. The cover and the support are positioned so as to form a window therebetween, when the cover is oriented so that its major axis is substantially parallel to the major axis of the support.Type: ApplicationFiled: September 8, 2014Publication date: August 6, 2015Inventors: Dong Hyeon LEE, So Jeong LA, Cheol Yong NOH, Jun Woo YOU, Lu Ly LEE
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Publication number: 20140226363Abstract: A backlight assembly includes a first light guide member; a second light guide member overlapping the first light guide member; a groove defined in the second light guide member; and a light source unit in the groove. The light source unit generates and supplies light to the first light guide member and the second light guide member.Type: ApplicationFiled: July 2, 2013Publication date: August 14, 2014Inventors: Myung-Seok KWON, So Jeong LA, Do Hun KIM, Young Chun KIM, Young-Min PARK, Jung Hoon SHIN
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Publication number: 20140104870Abstract: A prism sheet includes: a first portion including a prism elongated in a first direction; and a second portion including a prism elongated in a second direction different from the first direction. The second direction is vertical to a light incident surface of a light guide plate of a backlight unit, a light source of the backlight unit faces the light indicent surface of the light guide plate, and the prism sheet overlaps a light emitting surface of the light guide plate.Type: ApplicationFiled: July 15, 2013Publication date: April 17, 2014Inventors: Eui Jeong KANG, So Jeong LA, Rae-Young KIM, Seung-Mo KIM, Young-Jun SEO, Sun Hee OH