Patents by Inventor Soo-Jeong Huh
Soo-Jeong Huh 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: 11249353Abstract: A liquid crystal display includes a first substrate, a gate line disposed on the first substrate and extending parallel to a major horizontal reference line of the display, and a plurality of pixel unit cells disposed on and tesslating a display area of the first substrate where each unit cell includes a first field generating electrode and a second field generating electrode with an insulating layer interposed therebetween, wherein a first one of the first and second field generating electrodes has a plurality of cutouts defined therein for producing corresponding liquid crystal domains, the plurality of cutouts each including a first inclined edge portion forming a first angle with the vertical reference line and a second inclined edge portion forming a second angle with the vertical reference line that is different from the first angle.Type: GrantFiled: August 19, 2020Date of Patent: February 15, 2022Inventors: Soo Jeong Huh, Yang Hee Kim, Sung In Ro
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Publication number: 20200379306Abstract: A liquid crystal display includes a first substrate, a gate line disposed on the first substrate and extending parallel to a major horizontal reference line of the display, and a plurality of pixel unit cells disposed on and tesslating a display area of the first substrate where each unit cell includes a first field generating electrode and a second field generating electrode with an insulating layer interposed therebetween, wherein a first one of the first and second field generating electrodes has a plurality of cutouts defined therein for producing corresponding liquid crystal domains, the plurality of cutouts each including a first inclined edge portion forming a first angle with the vertical reference line and a second inclined edge portion forming a second angle with the vertical reference line that is different from the first angle.Type: ApplicationFiled: August 19, 2020Publication date: December 3, 2020Inventors: Soo Jeong HUH, Yang Hee KIM, Sung In RO
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Patent number: 10782572Abstract: A liquid crystal display includes a first substrate, a gate line disposed on the first substrate and extending parallel to a major horizontal reference line of the display, and a plurality of pixel unit cells disposed on and tesslating a display area of the first substrate where each unit cell includes a first field generating electrode and a second field generating electrode with an insulating layer interposed therebetween, wherein a first one of the first and second field generating electrodes has a plurality of cutouts defined therein for producing corresponding liquid crystal domains, the plurality of cutouts each including a first inclined edge portion forming a first angle with the vertical reference line and a second inclined edge portion forming a second angle with the vertical reference line that is different from the first angle.Type: GrantFiled: July 3, 2019Date of Patent: September 22, 2020Assignee: Samsung Display Co., Ltd.Inventors: Soo Jeong Huh, Yang Hee Kim, Sung In Ro
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Patent number: 10558095Abstract: A liquid crystal display includes a first pixel, a second pixel, and a third pixel each displaying a different color. A first data line is positioned between the first pixel and the second pixel, and a second data line is positioned between the second pixel and the third pixel. A first pixel electrode, a second pixel electrode, and a third pixel electrode are respectively positioned in the first, second, and third pixels. An interval between the first pixel electrode and the first data line is larger than an interval between the second pixel electrode and the first data line. An interval between the second pixel electrode and the second data line is smaller than an interval between the third pixel electrode and the second data line.Type: GrantFiled: November 15, 2017Date of Patent: February 11, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Soo Jeong Huh, Dong Wook Kim, Sung Jin Hong
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Publication number: 20190324331Abstract: A liquid crystal display includes a first substrate, a gate line disposed on the first substrate and extending parallel to a major horizontal reference line of the display, and a plurality of pixel unit cells disposed on and tesslating a display area of the first substrate where each unit cell includes a first field generating electrode and a second field generating electrode with an insulating layer interposed therebetween, wherein a first one of the first and second field generating electrodes has a plurality of cutouts defined therein for producing corresponding liquid crystal domains, the plurality of cutouts each including a first inclined edge portion forming a first angle with the vertical reference line and a second inclined edge portion forming a second angle with the vertical reference line that is different from the first angle.Type: ApplicationFiled: July 3, 2019Publication date: October 24, 2019Inventors: Soo Jeong HUH, Yang Hee KIM, Sung In RO
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Patent number: 10353252Abstract: A liquid crystal display includes a first substrate, a gate line disposed on the first substrate and extending parallel to a major horizontal reference line of the display, and a plurality of pixel unit cells disposed on and tessellating a display area of the first substrate where each unit cell includes a first field generating electrode and a second field generating electrode with an insulating layer interposed therebetween, wherein a first one of the first and second field generating electrodes has a plurality of cutouts defined therein for producing corresponding liquid crystal domains, the plurality of cutouts each including a first inclined edge portion forming a first angle with the vertical reference line and a second inclined edge portion forming a second angle with the vertical reference line that is different from the first angle, wherein a ratio of a length of the first inclined edge portion to a length of the cutout is about 80% or more, and the density of the plurality of pixels is about 200 PPIType: GrantFiled: May 16, 2018Date of Patent: July 16, 2019Assignee: Samsung Display Co., Ltd.Inventors: Soo Jeong Huh, Yang Hee Kim, Sung In Ro
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Publication number: 20180267371Abstract: A liquid crystal display includes a first substrate, a gate line disposed on the first substrate and extending parallel to a major horizontal reference line of the display, and a plurality of pixel unit cells disposed on and tessellating a display area of the first substrate where each unit cell includes a first field generating electrode and a second field generating electrode with an insulating layer interposed therebetween, wherein a first one of the first and second field generating electrodes has a plurality of cutouts defined therein for producing corresponding liquid crystal domains, the plurality of cutouts each including a first inclined edge portion forming a first angle with the vertical reference line and a second inclined edge portion forming a second angle with the vertical reference line that is different from the first angle, wherein a ratio of a length of the first inclined edge portion to a length of the cutout is about 80% or more, and the density of the plurality of pixels is about 200 PPIType: ApplicationFiled: May 16, 2018Publication date: September 20, 2018Inventors: Soo Jeong HUH, Yang Hee KIM, Sung In RO
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Patent number: 9995974Abstract: A liquid crystal display includes a first substrate, a gate line disposed on the first substrate and extending parallel to a major horizontal reference line of the display, and a plurality of pixel unit cells disposed on and tesslating a display area of the first substrate where each unit cell includes a first field generating electrode and a second field generating electrode with an insulating layer interposed therebetween, wherein a first one of the first and second field generating electrodes has a plurality of cutouts defined therein for producing corresponding liquid crystal domains, the plurality of cutouts each including a first inclined edge portion forming a first angle with the vertical reference line and a second inclined edge portion forming a second angle with the vertical reference line that is different from the first angle, wherein a ratio of a length of the first inclined edge portion to a length of the cutout is about 80% or more, and the density of the plurality of pixels is about 200 PPI oType: GrantFiled: April 18, 2016Date of Patent: June 12, 2018Assignee: Samsung Display Co., Ltd.Inventors: Soo Jeong Huh, Yang Hee Kim, Sung In Ro
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Patent number: 9989814Abstract: A liquid crystal display includes a first substrate, gate lines on the first substrate, a gate insulating layer on the gate lines, a semiconductor layer on the gate insulating layer, data lines and a drain electrode on the semiconductor layer, a passivation layer which covers the data lines and the drain electrode and in which a contact hole that partially exposes the drain electrode is defined, a common electrode above the passivation layer, a pixel electrode connected with the drain electrode through the contact hole, overlapped with the common electrode, and including a plurality of branch electrodes connected to each other through a connection portion, a contact portion extended from the connection portion and connected with the drain electrode, and a protrusion protruding toward a neighboring pixel and provided at least one corners among the connection portion or the contact portion of the pixel electrode.Type: GrantFiled: May 18, 2015Date of Patent: June 5, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Hyun Park, Hyang Yul Kim, Ji Eun Lee, Soo Jeong Huh
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Publication number: 20180074368Abstract: A liquid crystal display includes a first pixel, a second pixel, and a third pixel each displaying a different color. A first data line is positioned between the first pixel and the second pixel, and a second data line is positioned between the second pixel and the third pixel. A first pixel electrode, a second pixel electrode, and a third pixel electrode are respectively positioned in the first, second, and third pixels. An interval between the first pixel electrode and the first data line is larger than an interval between the second pixel electrode and the first data line. An interval between the second pixel electrode and the second data line is smaller than an interval between the third pixel electrode and the second data line.Type: ApplicationFiled: November 15, 2017Publication date: March 15, 2018Inventors: SOO JEONG HUH, Dong Wook Kim, Sung Jin Hong
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Publication number: 20180039110Abstract: A liquid crystal display includes a first substrate, a first electrode disposed on the first substrate, a second electrode which is disposed on the first substrate and overlaps the first electrode, an insulating layer interposed between the first electrode and the second electrode, a first alignment layer disposed on the first electrode and the second electrode, a second substrate facing the first substrate, and a second alignment layer disposed on the second substrate, where a first resistivity value of the first alignment layer is smaller than a second resistivity value of the second alignment layer.Type: ApplicationFiled: October 17, 2017Publication date: February 8, 2018Inventors: Soo Jeong HUH, Jun Ho SONG, Jae Hak LEE
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Patent number: 9846327Abstract: A liquid crystal display includes a first pixel, a second pixel, and a third pixel each displaying a different color. A first data line is positioned between the first pixel and the second pixel, and a second data line is positioned between the second pixel and the third pixel. A first pixel electrode, a second pixel electrode, and a third pixel electrode are respectively positioned in the first, second, and third pixels. An interval between the first pixel electrode and the first data line is larger than an interval between the second pixel electrode and the first data line. An interval between the second pixel electrode and the second data line is smaller than an interval between the third pixel electrode and the second data line.Type: GrantFiled: January 14, 2014Date of Patent: December 19, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Soo Jeong Huh, Dong Wook Kim, Sung Jin Hong
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Patent number: 9823511Abstract: A liquid crystal display includes a first substrate, a first electrode disposed on the first substrate, a second electrode which is disposed on the first substrate and overlaps the first electrode, an insulating layer interposed between the first electrode and the second electrode, a first alignment layer disposed on the first electrode and the second electrode, a second substrate facing the first substrate, and a second alignment layer disposed on the second substrate, where a first resistivity value of the first alignment layer is smaller than a second resistivity value of the second alignment layer.Type: GrantFiled: March 16, 2015Date of Patent: November 21, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Soo Jeong Huh, Jun Ho Song, Jae Hak Lee
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Patent number: 9715149Abstract: A liquid crystal display including a first substrate facing a second substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a first field generating electrode on the first substrate, and a second field generating electrode on the first substrate and including a plurality of branch electrodes overlapped with the first field generating electrode. The second field generating electrode includes a wing connected to an end of a first branch electrode positioned at an outermost side the plurality of branch electrodes.Type: GrantFiled: June 24, 2016Date of Patent: July 25, 2017Assignee: Samsung Display Co., Ltd.Inventors: Soo Jeong Huh, Dong Wook Kim, Seung Hyun Park
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Patent number: 9709855Abstract: A liquid crystal display includes: a first substrate; a second substrate disposed opposite to the first substrate; a light blocking member disposed on one of the first substrate or the second substrate, where the light blocking member is disposed in a display area including a plurality of pixel areas, and the light blocking member includes a plurality of extensions having a predetermined plane shape; and a plurality of first spacers disposed on one of the first substrate and the second substrate and contacting an upper surface of a plurality of thin films disposed on the other of the first substrate and the second substrate, in which the extensions of the light blocking member includes a first extension and a second extension, and the first extension overlaps the first spacers, and the second extension does not overlap the first spacers.Type: GrantFiled: March 18, 2016Date of Patent: July 18, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jung Ho Park, Tae Yong Eom, Soo Jeong Huh
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Publication number: 20160306238Abstract: A liquid crystal display including a first substrate facing a second substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a first field generating electrode on the first substrate, and a second field generating electrode on the first substrate and including a plurality of branch electrodes overlapped with the first field generating electrode. The second field generating electrode includes a wing connected to an end of a first branch electrode positioned at an outermost side the plurality of branch electrodes.Type: ApplicationFiled: June 24, 2016Publication date: October 20, 2016Inventors: Soo Jeong HUH, Dong Wook KIM, Seung Hyun PARK
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Publication number: 20160259216Abstract: A liquid crystal display includes a first substrate, a gate line disposed on the first substrate and extending parallel to a major horizontal reference line of the display, and a plurality of pixel unit cells disposed on and tesslating a display area of the first substrate where each unit cell includes a first field generating electrode and a second field generating electrode with an insulating layer interposed therebetween, wherein a first one of the first and second field generating electrodes has a plurality of cutouts defined therein for producing corresponding liquid crystal domains, the plurality of cutouts each including a first inclined edge portion forming a first angle with the vertical reference line and a second inclined edge portion forming a second angle with the vertical reference line that is different from the first angle, wherein a ratio of a length of the first inclined edge portion to a length of the cutout is about 80% or more, and the density of the plurality of pixels is about 200 PPI oType: ApplicationFiled: April 18, 2016Publication date: September 8, 2016Inventors: Soo Jeong HUH, Yang Hee KIM, Sung In RO
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Publication number: 20160202531Abstract: A liquid crystal display includes: a first substrate; a second substrate disposed opposite to the first substrate; a light blocking member disposed on one of the first substrate or the second substrate, where the light blocking member is disposed in a display area including a plurality of pixel areas, and the light blocking member includes a plurality of extensions having a predetermined plane shape; and a plurality of first spacers disposed on one of the first substrate and the second substrate and contacting an upper surface of a plurality of thin films disposed on the other of the first substrate and the second substrate, in which the extensions of the light blocking member includes a first extension and a second extension, and the first extension overlaps the first spacers, and the second extension does not overlap the first spacers.Type: ApplicationFiled: March 18, 2016Publication date: July 14, 2016Inventors: Jung Ho PARK, Tae Yong EOM, Soo Jeong HUH
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Patent number: 9383612Abstract: A liquid crystal display includes a first substrate facing a second substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a first field generating electrode on the first substrate, and a second field generating electrode on the first substrate and including a plurality of branch electrodes overlapped with the first field generating electrode. The second field generating electrode includes a wing connected to an end of a first branch electrode positioned at an outermost side the plurality of branch electrodes.Type: GrantFiled: March 15, 2013Date of Patent: July 5, 2016Assignee: Samsung Display Co., Ltd.Inventors: Soo Jeong Huh, Dong Wook Kim, Seung Hyun Park
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Patent number: 9316873Abstract: A liquid crystal display includes a first substrate, a gate line disposed on the first substrate and extending parallel to a major horizontal reference line of the display, and a plurality of pixel unit cells disposed on and tesslating a display area of the first substrate where each unit cell includes a first field generating electrode and a second field generating electrode with an insulating layer interposed therebetween, wherein a first one of the first and second field generating electrodes has a plurality of cutouts defined therein for producing corresponding liquid crystal domains, the plurality of cutouts each including a first inclined edge portion forming a first angle with the vertical reference line and a second inclined edge portion forming a second angle with the vertical reference line that is different from the first angle, wherein a ratio of a length of the first inclined edge portion to a length of the cutout is about 80% or more, and the density of the plurality of pixels is about 200 PPI oType: GrantFiled: March 16, 2013Date of Patent: April 19, 2016Assignee: Samsung Display Co., Ltd.Inventors: Soo Jeong Huh, Yang Hee Kim, Sung In Ro