Patents by Inventor Ju-Hyeon Baek
Ju-Hyeon Baek 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: 9844155Abstract: A display panel includes a first substrate, a second substrate which faces the first substrate, is smaller than the first substrate so that an edge of the first substrate is exposed in a plan view, a fixing member disposed on the exposed edge of the first substrate, and a bonding member disposed between the first substrate and the fixing member.Type: GrantFiled: June 24, 2014Date of Patent: December 12, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Byeong-Jae Ahn, Ju-Hyeon Baek, Dong-Wuuk Seo, Bong-Jun Lee
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Patent number: 9601075Abstract: A display panel includes a plurality of pixels disposed in an active area and arranged substantially in a matrix form including a pixel row and a pixel column, a first gate line disposed adjacent to a first side n of the pixel row and connected to a first pixel in the pixel row, a second gate line disposed adjacent to a second side of the pixel row and connected to a second pixel in the pixel row, a plurality of data lines crossing the first and second gate lines, where the pixels in a pair of adjacent pixel columns are connected to a same data line, and a blocking pattern which overlaps a pixel column disposed in an end portion of the active area.Type: GrantFiled: June 30, 2014Date of Patent: March 21, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Bong-Jun Lee, Ji-Young Jeong, Ju-Hyeon Baek, Dong-Wuuk Seo, Byeong-Jae Ahn
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Patent number: 9459505Abstract: A display device includes a first insulation substrate, a gate line disposed on the first insulation substrate, a semiconductor layer disposed on the gate line, a data line insulated from and crossing the gate line and including a source electrode and a drain electrode facing the source electrode, a first insulating layer disposed on the source electrode and the drain electrode, a pixel electrode electrically connected to the drain electrode, a second insulating layer disposed on the pixel electrode, a common electrode disposed on the second insulating layer, and a shielding pattern part disposed on a same layer as the pixel electrode and overlapping the data line.Type: GrantFiled: September 15, 2014Date of Patent: October 4, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Bong-Jun Lee, Ji Young Jeong, Seul Ki Kim, Ju Hyeon Baek, Kyung-Seob Choi
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Patent number: 9291861Abstract: According to exemplary embodiments of the invention, a liquid crystal display is provided which includes a plurality of spacers having different heights or a different distance or different pressure tolerance from a corresponding display panel and disposed in at least two pixel areas displaying different colors. As compared with conventional techniques (e.g., disposing the spacers only in one pixel area), the disposition density of the spacer per pixel area is lowered, such that it is possible to prevent the pressure tolerance of the spacer from intensively acting only on a specific pixel. The pressure tolerance of the spacer is uniformly maintained for every pixel, so that insufficiency of the amount of dropping liquid crystal is avoided. As a result, it is possible to prevent the light leakage caused by the insufficient liquid crystal.Type: GrantFiled: May 25, 2012Date of Patent: March 22, 2016Assignee: Samsung Display Co., Ltd.Inventors: Sun-Kyu Joo, Sam Jin Hwang, Ju Hyeon Baek, Ji Young Jeong
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Patent number: 9207375Abstract: A display panel and a liquid crystal display device, in which one of a plurality of color filters is a net-shaped color filter and the other color filters are island-shaped color filters, are provided. According to this approach, a thickness uniformity of the display panel may be achieved.Type: GrantFiled: July 10, 2014Date of Patent: December 8, 2015Assignee: Samsung Display Co., Ltd.Inventors: Sun-Kyu Joo, Ju-Hyeon Baek, Beom-Jun Kim, Yu-Jun Kim, Young-Joon Cho
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Publication number: 20150268528Abstract: A display device includes a first insulation substrate, a gate line disposed on the first insulation substrate, a semiconductor layer disposed on the gate line, a data line insulated from and crossing the gate line and including a source electrode and a drain electrode facing the source electrode, a first insulating layer disposed on the source electrode and the drain electrode, a pixel electrode electrically connected to the drain electrode, a second insulating layer disposed on the pixel electrode, a common electrode disposed on the second insulating layer, and a shielding pattern part disposed on a same layer as the pixel electrode and overlapping the data line.Type: ApplicationFiled: September 15, 2014Publication date: September 24, 2015Inventors: Bong-Jun Lee, Ji Young Jeong, Seul Ki Kim, Ju Hyeon Baek, Kyung-Seob Choi
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Patent number: 9093593Abstract: A thin film transistor array panel includes: a substrate; a gate line and a storage electrode that are disposed on the substrate; a data line that crosses the gate line and storage electrode line; a thin film transistor that is connected with the gate line and data line; and a pixel electrode that is connected to the thin film transistor. The storage electrode includes a first storage electrode that is parallel to the gate line, second storage electrodes that extend on opposing sides of the data line from the first storage electrode, a connection part that crosses the data line and connects pairs of the second storage electrodes, and a connection bridge that crosses the gate line and connects a second storage electrode to a second storage electrode of an adjacent pixel.Type: GrantFiled: July 19, 2013Date of Patent: July 28, 2015Assignee: Samsung Display Co., Ltd.Inventors: Jong-Hyuk Lee, Bon-Yong Koo, Sun-Mi Kim, Ju Hyeon Baek, Ji Young Jeong
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Publication number: 20150194116Abstract: A display panel includes a plurality of pixels disposed in an active area and arranged substantially in a matrix form including a pixel row and a pixel column, a first gate line disposed adjacent to a first side n of the pixel row and connected to a first pixel in the pixel row, a second gate line disposed adjacent to a second side of the pixel row and connected to a second pixel in the pixel row, a plurality of data lines crossing the first and second gate lines, where the pixels in a pair of adjacent pixel columns are connected to a same data line, and a blocking pattern which overlaps a pixel column disposed in an end portion of the active area.Type: ApplicationFiled: June 30, 2014Publication date: July 9, 2015Inventors: Bong-Jun LEE, Ji-Young JEONG, Ju-Hyeon BAEK, Dong-Wuuk SEO, Byeong-Jae AHN
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Publication number: 20150195924Abstract: A display panel includes a first substrate, a second substrate which faces the first substrate, is smaller than the first substrate so that an edge of the first substrate is exposed in a plan view, a fixing member disposed on the exposed edge of the first substrate, and a bonding member disposed between the first substrate and the fixing member.Type: ApplicationFiled: June 24, 2014Publication date: July 9, 2015Inventors: Byeong-Jae AHN, Ju-Hyeon BAEK, Dong-Wuuk SEO, Bong-Jun LEE
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Patent number: 9030454Abstract: A display device includes an insulation substrate; a plurality of gate lines arranged on the insulation substrate in a first direction and including first group of gate lines and second group of gate lines; a plurality of data lines insulated from and crossing the plurality of gate lines; a gate driver applying gate-on voltages to the plurality of gate lines; and a data driver applying data voltages to the plurality of data lines, wherein at least one of the first group of gate lines is arranged between the second group of gate lines and the gate driver applies the gate-on voltages to the first group of gate lines during the first half of a frame and the gate-on voltages to the second group of gate lines during the second half of the frame.Type: GrantFiled: March 27, 2012Date of Patent: May 12, 2015Assignee: Samsung Display Co., Ltd.Inventors: Hong-Woo Lee, Ju Hyeon Baek, Jae Min Seong, Jong Hwan Lee
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Publication number: 20140313607Abstract: A display panel and a liquid crystal display device, in which one of a plurality of color filters is a net-shaped color filter and the other color filters are island-shaped color filters, are provided. According to this approach, a thickness uniformity of the display panel may be achieved.Type: ApplicationFiled: July 10, 2014Publication date: October 23, 2014Inventors: Sun-Kyu JOO, Ju-Hyeon BAEK, Beom-Jun KIM, Yu-Jun Kim, Young-Joon CHO
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Patent number: 8810755Abstract: A display panel and a liquid crystal display device, in which one of a plurality of color filters is a net-shaped color filter and the other color filters are island-shaped color filters, are provided. According to this approach, a thickness uniformity of the display panel may be achieved.Type: GrantFiled: April 16, 2010Date of Patent: August 19, 2014Assignee: Samsung Display Co., Ltd.Inventors: Sun-Kyu Joo, Ju-Hyeon Baek, Beom-Jun Kim, Yu-Jun Kim, Young-Joon Cho
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Patent number: 8778711Abstract: A display apparatus includes a display substrate and a counter substrate. The display substrate includes a first substrate and a plurality of pixel electrodes formed on the first substrate. The counter substrate includes a second substrate facing the first substrate, a common electrode formed on the second substrate, a first spacer formed on the common electrode and making contact with the display substrate, a second spacer having a first gap with the display substrate, a third spacer having a second gap larger than the first gap with the display substrate, and a fourth spacer having a third gap larger than the second gap with the display substrate.Type: GrantFiled: January 13, 2014Date of Patent: July 15, 2014Assignee: Samsung Display Co., Ltd.Inventors: Ju-Hyeon Baek, Keum-Dong Jung, Jong-Hwan Lee, Kyung-Wook Kim
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Patent number: 8760598Abstract: A thin film transistor array panel includes: a substrate; a gate line and a storage electrode that are disposed on the substrate; a data line that crosses the gate line and storage electrode line; a thin film transistor that is connected with the gate line and data line; and a pixel electrode that is connected to the thin film transistor. The storage electrode includes a first storage electrode that is parallel to the gate line, second storage electrodes that extend on opposing sides of the data line from the first storage electrode, a connection part that crosses the data line and connects pairs of the second storage electrodes, and a connection bridge that crosses the gate line and connects a second storage electrode to a second storage electrode of an adjacent pixel.Type: GrantFiled: July 19, 2013Date of Patent: June 24, 2014Assignee: Samsung Display Co., Ltd.Inventors: Jong-Hyuk Lee, Bon-Yong Koo, Sun-Mi Kim, Ju Hyeon Baek, Ji Young Jeong
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Publication number: 20140127840Abstract: A display apparatus includes a display substrate and a counter substrate. The display substrate includes a first substrate and a plurality of pixel electrodes formed on the first substrate. The counter substrate includes a second substrate facing the first substrate, a common electrode formed on the second substrate, a first spacer formed on the common electrode and making contact with the display substrate, a second spacer having a first gap with the display substrate, a third spacer having a second gap larger than the first gap with the display substrate, and a fourth spacer having a third gap larger than the second gap with the display substrate.Type: ApplicationFiled: January 13, 2014Publication date: May 8, 2014Applicant: Samsung Display Co., Ltd.Inventors: Ju-Hyeon BAEK, Keum-Dong JUNG, Jong-Hwan LEE, Kyung-Wook KIM
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Patent number: 8629447Abstract: A display apparatus includes a display substrate and a counter substrate. The display substrate includes a first substrate and a plurality of pixel electrodes formed on the first substrate. The counter substrate includes a second substrate facing the first substrate, a common electrode formed on the second substrate, a first spacer formed on the common electrode and making contact with the display substrate, a second spacer having a first gap with the display substrate, a third spacer having a second gap larger than the first gap with the display substrate, and a fourth spacer having a third gap larger than the second gap with the display substrate.Type: GrantFiled: September 30, 2010Date of Patent: January 14, 2014Assignee: Samsung Display Co., Ltd.Inventors: Ju-Hyeon Baek, Keum-Dong Jung, Jong-Hwan Lee, Kyung-Wook Kim
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Publication number: 20130299833Abstract: A thin film transistor array panel includes: a substrate; a gate line and a storage electrode that are disposed on the substrate; a data line that crosses the gate line and storage electrode line; a thin film transistor that is connected with the gate line and data line; and a pixel electrode that is connected to the thin film transistor. The storage electrode includes a first storage electrode that is parallel to the gate line, second storage electrodes that extend on opposing sides of the data line from the first storage electrode, a connection part that crosses the data line and connects pairs of the second storage electrodes, and a connection bridge that crosses the gate line and connects a second storage electrode to a second storage electrode of an adjacent pixel.Type: ApplicationFiled: July 19, 2013Publication date: November 14, 2013Applicant: Samsung Display Co., Ltd.Inventors: Jong-Hyuk Lee, Bon-Yong Koo, Sun-Mi Kim, Ju Hyeon Baek, Ji Young Jeong
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Publication number: 20130302915Abstract: A thin film transistor array panel includes: a substrate; a gate line and a storage electrode that are disposed on the substrate; a data line that crosses the gate line and storage electrode line; a thin film transistor that is connected with the gate line and data line; and a pixel electrode that is connected to the thin film transistor. The storage electrode includes a first storage electrode that is parallel to the gate line, second storage electrodes that extend on opposing sides of the data line from the first storage electrode, a connection part that crosses the data line and connects pairs of the second storage electrodes, and a connection bridge that crosses the gate line and connects a second storage electrode to a second storage electrode of an adjacent pixel.Type: ApplicationFiled: July 19, 2013Publication date: November 14, 2013Applicant: Samsung display Co., Ltd.Inventors: Jong-Hyuk Lee, Bon-Yong Koo, Sun-Mi Kim, Ju Hyeon Baek, Ji Young Jeong
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Patent number: 8493525Abstract: A thin film transistor array panel includes: a substrate; a gate line and a storage electrode that are disposed on the substrate; a data line that crosses the gate line and storage electrode line; a thin film transistor that is connected with the gate line and data line; and a pixel electrode that is connected to the thin film transistor. The storage electrode includes a first storage electrode that is parallel to the gate line, second storage electrodes that extend on opposing sides of the data line from the first storage electrode, a connection part that crosses the data line and connects pairs of the second storage electrodes, and a connection bridge that crosses the gate line and connects a second storage electrode to a second storage electrode of an adjacent pixel.Type: GrantFiled: June 14, 2011Date of Patent: July 23, 2013Assignee: Samsung Display Co., Ltd.Inventors: Jong-Hyuk Lee, Bon-Yong Koo, Sun-Mi Kim, Ju Hyeon Baek, Ji Young Jeong
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Publication number: 20130100102Abstract: A display device includes an insulation substrate; a plurality of gate lines arranged on the insulation substrate in a first direction and including first group of gate lines and second group of gate lines; a plurality of data lines insulated from and crossing the plurality of gate lines; a gate driver applying gate-on voltages to the plurality of gate lines; and a data driver applying data voltages to the plurality of data lines, wherein at least one of the first group of gate lines is arranged between the second group of gate lines and the gate driver applies the gate-on voltages to the first group of gate lines during the first half of a frame and the gate-on voltages to the second group of gate lines during the second half of the frame.Type: ApplicationFiled: March 27, 2012Publication date: April 25, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hong-Woo LEE, Ju Hyeon BAEK, Jae Min SEONG, Jong Hwan LEE