Patents by Inventor Sung-Man Kim
Sung-Man Kim 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: 8941576Abstract: A display panel includes a gate driver connected to a gate line, where the gate driver includes a plurality of stages, where each of the stages includes at least one dual gate thin film transistor having a first control terminal and a second control terminal, and where each of the stages receives a clock signal, a first low voltage, a second low voltage, at least one transmission signal of previous stages, at least two transmission signals of subsequent stages and an output control signal from one of the stages to output a gate voltage including a gate-on voltage and a gate-off voltage.Type: GrantFiled: March 26, 2012Date of Patent: January 27, 2015Assignee: Samsung Display Co., Ltd.Inventors: Shin Tack Kang, Kyung-Hee Kim, Beom Jun Kim, Sung Man Kim, Jong Hwan Lee, Hong Woo Lee, Hye Rhee Han, Ji Hye Heo
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Publication number: 20140377636Abstract: This invention relates to an aluminum pouch film for a secondary battery, including an aluminum layer; an outer layer formed on the first surface of the aluminum layer; a first adhesive layer for adhering the aluminum layer and the outer layer; an inner layer formed on the second surface of the aluminum layer and configured to include a crosslinked polymer layer; and a second adhesive layer for adhering the aluminum layer and the inner layer.Type: ApplicationFiled: January 8, 2013Publication date: December 25, 2014Inventors: Mun-Yong Sung, Jun-Ho Shim, Jae-gu Kim, Sung-Man Kim
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Publication number: 20140360855Abstract: A method for manufacturing a touch sensor panel with a reduced number of masks includes forming a first resist layer with both full and partial thickness patterns, the latter being at a region corresponding to a plurality of first sensor electrodes; etching a first transparent conductive layer and a first other conductive layer using the first resist layer patterns having both full and partial thicknesses; forming a second resist layer with both full and partial thickness patterns, the latter being at a region corresponding to a plurality of second sensor electrodes; and etching while using the second resist layer patterns.Type: ApplicationFiled: November 26, 2013Publication date: December 11, 2014Applicant: Samsung Display Co., Ltd.Inventors: Duk-Sung KIM, Sung Man KIM, Jong Hoon KIM
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Publication number: 20140340373Abstract: A liquid crystal display includes a substrate, a plurality of signal lines, a gate driver, and a sealant. The substrate includes a display area and a peripheral area outside the display area. The signal lines are integrated with the substrate and include a clock signal line. The gate driver includes a stage located between the clock signal line and the display area. The stage is integrated with the substrate and is configured to apply a gate voltage to the display area. The sealant is distributed over part of the peripheral area. A seal region where the sealant is distributed includes a seal line, and the clock signal line is located within the seal line. The clock signal line is located further away from the stage than the other signal lines.Type: ApplicationFiled: August 5, 2014Publication date: November 20, 2014Inventors: SUNG-HOON LIM, MAN HONG NA, YOUNG-JE CHO, SUNG-MAN KIM, MIN-CHUL SONG, SOO JUNG CHAE, EU GENE LEE
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Patent number: 8872752Abstract: A scan driver drives a display device having a plurality of gate lines transferring scan signals, and a plurality of source lines transferring data signals. The scan driver includes a shift register and a multiple signal applying unit. The shift register includes a plurality of cascade-connected stages, each stage having an output terminal electrically connected to a respective one of the plurality of gate lines. The multiple signal applying unit applies a sub scan signal and a main scan signal. The sub scan signal and the main scan signal sequentially activate each of the plurality of gate lines. Therefore, the scan lines receive the scan signal twice, so that the liquid crystal capacitors electrically connected to the gate lines receive the data voltage twice. As a result, even though the time for charging the liquid crystal capacitors may be reduced, the liquid crystal capacitors may be fully charged to enhance display quality.Type: GrantFiled: October 10, 2012Date of Patent: October 28, 2014Assignee: Samsung Display Co., Ltd.Inventors: Sung-Man Kim, Bong-Jun Lee, Shin-Tack Kang, Hyeong-Jun Park, Yong-Woo Lee
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Publication number: 20140267999Abstract: A liquid crystal display includes a first substrate, gate lines and data lines disposed on a display area of the first substrate, a common voltage line disposed on a peripheral area of the first substrate, a common voltage transmission unit extending from the common voltage line, an organic layer disposed on the common voltage transmission unit and the common voltage line, a connecting member disposed on the organic layer disposed on the peripheral area, a first insulating layer disposed on the pixel electrode and the connecting member, a common electrode disposed on the first insulating layer, and a short point connecting the connecting member and the common electrode to each other. The common electrode and the first insulating layer include a plurality of cutouts in the peripheral region and display region of the first substrate which have substantially a same plane shape as each other.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Sung Man KIM, Yeong-Keun KWON, Duk-Sung KIM, Min-Chul SONG, Eu Gene LEE, Soo Jung CHAE
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Publication number: 20140247411Abstract: A liquid crystal display includes a plurality of pixel electrodes and common electrodes disposed on a first substrate that overlap each other with a passivation layer interposed therebetween, and a connection portion disposed between a common voltage applying unit and the common electrode. The common electrode has a plurality of first cutouts, the passivation layer has a plurality of second cutouts, and the first cutout and the second cutout have substantially the same planar shape. The connection portion includes a lower connection portion formed from a same layer as the common electrode, and an upper connection portion disposed on the lower connection portion that includes a low resistance metal.Type: ApplicationFiled: February 14, 2014Publication date: September 4, 2014Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: SUNG MAN KIM, DUK-SUNG KIM, MAN HONG NA, JUN HO SONG, YOUNG JE CHO
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Publication number: 20140232963Abstract: A liquid crystal display, includes: a substrate; a gate line including a gate pad and a data line including a data pad, the gate and data lines being disposed on the substrate; a thin film transistor connected to the gate line and the data line; an organic layer disposed on the thin film transistor; a pixel electrode disposed on the organic layer; a first contact assistant disposed on the gate pad; a second contact assistant disposed on the data pad; a first insulating layer disposed on the pixel electrode; and a common electrode disposed on the first insulating layer, the common electrode overlapping with the pixel electrode. The common electrode includes first cutouts, the first insulating layer includes second cutouts, the plane shapes of the first and second cutouts are substantially the same, and the pixel electrode includes a polycrystalline transparent conductive material.Type: ApplicationFiled: February 11, 2014Publication date: August 21, 2014Applicant: Samsung Display Co., Ltd.Inventors: Hwa Yeul OH, Sung Man KIM, Young Je CHO, Min-Chul SONG, Eu Gene LEE, Soo Jung CHAE, Hyun Ki HWANG
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Publication number: 20140231814Abstract: In a thin film transistor array panel and a method of manufacturing the same, a thin passivation layer is positioned between a first field generating electrode and a second field generating electrode. The thin passivation layer overlaps the first and second field generating electrodes. The thin passivation layer includes a transparent photosensitive organic material. When forming the first field generating electrode, the passivation layer is used as a photosensitive film. Accordingly, the passivation layer and the first field generating electrode may be formed using a same single photo-mask. Accordingly, the manufacturing cost of the thin film transistor array panel may be reduced.Type: ApplicationFiled: February 14, 2014Publication date: August 21, 2014Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: EU GENE LEE, MIN-CHUL SONG, SUNG MAN KIM, YOUNG JE CHO, HWA YEUL OH, HYUN KI HWANG
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Publication number: 20140226101Abstract: A display, includes: a substrate; first signal lines (FSLs) at least partially recessed in the substrate and extending in substantially a direction; a gate insulating layer (GIL) disposed on the FSLs; a first electrode disposed on the GIL; a thin film transistor (TFT) connected to a FSL of the FSLs and including the GIL and the first electrode; a pixel electrode (PE) extending in substantially the direction, connected to the TFT, and configured to receive a data voltage from the TFT; a common electrode (CE) overlapping with at least a portion of the PE; and a first insulating layer disposed between the PE and CE. One of the PE and the CE has a planar shape and the other includes branch electrodes overlapping with the planar shape and extending substantially parallel to the FSL. At least a portion of the CE overlaps with at least a portion of the FSL.Type: ApplicationFiled: December 23, 2013Publication date: August 14, 2014Applicant: Samsung Display Co., Ltd.Inventors: Duk-Sung KIM, Bong-Jun Lee, Sung Man Kim, Seul Ki Kim, Jin Yun Kim, Dong Wuuk Seo, Min Hee Son
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Publication number: 20140226100Abstract: A display, includes: a substrate; first signal lines (FSLs) disposed on the substrate and extending in substantially a first direction; a gate insulating layer (GIL) disposed on the FSLs; a first electrode disposed on the GIL; a thin film transistor (TFT) connected to a FSL of the FSLs and including the GIL and the first electrode; a pixel electrode (PE) extending in substantially the first direction, connected to the TFT, and configured to receive a data voltage from the TFT; a common electrode (CE) overlapping with at least a portion of the PE; and a first insulating layer disposed between the PE and CE. One of the PE and the CE has a planar shape and the other includes branch electrodes overlapping with the planar shape and extending substantially parallel to the FSL. At least a portion of the CE overlaps with at least a portion of the FSL.Type: ApplicationFiled: December 23, 2013Publication date: August 14, 2014Applicant: Samsung Display Co., Ltd.Inventors: Duk-Sung KIM, Bong-Jun LEE, Sung Man KIM, Seul Ki KIM, Jin Yun KIM, Dong Wuuk SEO, Min Hee SON
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Patent number: 8803865Abstract: A liquid crystal display includes a substrate, a plurality of signal lines, a gate driver, and a sealant. The substrate includes a display area and a peripheral area outside the display area. The signal lines are integrated with the substrate and include a clock signal line. The gate driver includes a stage located between the clock signal line and the display area. The stage is integrated with the substrate and is configured to apply a gate voltage to the display area. The sealant is distributed over part of the peripheral area. A seal region where the sealant is distributed includes a seal line, and the clock signal line is located within the seal line. The clock signal line is located further away from the stage than the other signal lines.Type: GrantFiled: March 16, 2012Date of Patent: August 12, 2014Assignee: Samsung Display Co., Ltd.Inventors: Sung-Hoon Lim, Man Hong Na, Young-Je Cho, Sung-Man Kim, Min-Chul Song, Soo Jung Chae, Eu Gene Lee
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Patent number: 8791472Abstract: A substrate includes a storage line, first and second gate lines and first and second pixel electrodes. The storage line extends along a first direction on the substrate. The first and second gate lines are substantially parallel with the storage line. The first pixel electrode is formed between the first gate line and the storage line. The second pixel electrode is formed between the second gate line and the storage line.Type: GrantFiled: January 5, 2012Date of Patent: July 29, 2014Assignee: Samsung Display Co., Ltd.Inventors: Sun-Kyu Joo, Ho-Kyoon Kwon, Sung-Man Kim
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Publication number: 20140204006Abstract: A display device includes a pixel matrix having pixel rows and pixel columns and including pixels having switching elements positioned alternately at a corner near an upper and a lower side of each pixel row and positioned alternately at a corner near an upper and a lower side of and alternately at a corner near a left and a right side of each pixel column; multiple pairs of gate lines transmitting a gate-on voltage; and multiple data lines transmitting data voltages, wherein each pair of gate lines are disposed at the upper and lower sides of each pixel row with the pixels in each row connected to the gate line positioned nearest the respective switching element, and each data line is disposed between adjacent pairs of pixel columns and connected to pairs of pixels where one pixel of the pair has a switching element positioned nearest the respective data line.Type: ApplicationFiled: March 24, 2014Publication date: July 24, 2014Applicant: SAMSUNG DISPLAY CO., LTDInventors: Nam-Soo Kang, Seong-Young Lee, Sung-Man Kim, Seung-Hwan Moon
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Publication number: 20140139418Abstract: A liquid crystal display (LCD) includes a substrate; first and second pixel rows formed on the substrate and including a plurality of pixels; a first gate line extending in a row direction on the substrate and connected with the first pixel row; a second gate line extending in the row direction on the substrate, connected with the first pixel row; a third gate line extending in the row direction on the substrate, connected with the second pixel row, and adjacent to the second gate line; a fourth gate line extending in the row direction on the substrate, connected with the second pixel row; a plurality of data lines extending in a column direction on the substrate, wherein each of the data lines are disposed every two of the pixels; a first gate driver connected with the first and fourth gate lines and applying gate signals to the first and fourth gate lines; and a second gate driver connected with the second and third gate lines and applying gate signals to the second and third gate lines.Type: ApplicationFiled: January 3, 2014Publication date: May 22, 2014Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: SUNG-MAN KIM, Bong-Jun Lee, Shin-Tack Kang
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Patent number: 8704748Abstract: A gate driving circuit and a display device having the same, a pull-up unit pulls up a current gate signal by using a first clock signal during a first period of one frame. A pull-up driver coupled to the pull-up unit receives a carry signal from one of the previous stages to turn on the pull-up unit. A pull-up unit receives a gate signal from one of the next stages, discharges the current gate signal to an off voltage level, and turns off the pull-up unit. A holder holds the current gate signal at the voltage level. An inverter turns on/off the holder in response to a first clock signal. A ripple preventer has a source and a gate coupled in common to an output terminal of the pull-up unit and a drain coupled to an input terminal of the inverter, and includes a ripple preventing diode for preventing a ripple from being applied to the inverter.Type: GrantFiled: November 5, 2012Date of Patent: April 22, 2014Assignee: Samsung Display Co., Ltd.Inventors: Sung-Man Kim, Hong-Woo Lee, Myung-Koo Hur, Hee-Joon Kim
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Patent number: 8681083Abstract: A display device includes a pixel matrix having pixel rows and pixel columns and including pixels having switching elements positioned alternately at a corner near an upper and a lower side of each pixel row and positioned alternately at a corner near an upper and a lower side of and alternately at a corner near a left and a right side of each pixel column; multiple pairs of gate lines transmitting a gate-on voltage; and multiple data lines transmitting data voltages, wherein each pair of gate lines are disposed at the upper and lower sides of each pixel row with the pixels in each row connected to the gate line positioned nearest the respective switching element, and each data line is disposed between adjacent pairs of pixel columns and connected to pairs of pixels where one pixel of the pair has a switching element positioned nearest the respective data line.Type: GrantFiled: April 18, 2005Date of Patent: March 25, 2014Assignee: Samsung Display Co., Ltd.Inventors: Nam-Soo Kang, Seong-Young Lee, Sung-Man Kim, Seung-Hwan Moon
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Patent number: 8659564Abstract: A touch sensible display device includes a display panel. The display panel includes a plurality of pixels, a plurality of image data lines transferring image data signals to the plurality of pixels and each positioned between two neighboring pixels, a plurality of image scanning lines transferring image scanning signals to the plurality of pixels, a plurality of first sense data lines transferring first sense data signals and each positioned between two neighboring pixels without the image data line interposed therebetween, and a plurality of first sensing units connected with the plurality of first sense data lines and sensing a touch to the display panel.Type: GrantFiled: April 25, 2011Date of Patent: February 25, 2014Assignee: Samsung Display Co., Ltd.Inventors: Sung-Man Kim, Beom-Jun Kim, Bong-Jun Lee, Hong-Woo Lee
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Patent number: 8649309Abstract: An apparatus and method for creating a data path for a broadcasting service in a cellular network is provided. In a method for creating a data path to provide a broadcasting service in a cellular network, a broadcast server transmits a session start request message to an Access Service Network-GateWay (ASN_GW) before transmission of Multicast and Broadcast Service (MBS) data, to request a multicast connection setup. The ASN_GW establishes a multicast connection between the broadcast server and the ASN_GW on the basis of information of the session start request message. The ASN_GW transmits a session start response message to the broadcast server in response to the session start request message, after establishment of the multicast connection between the broadcast server and the ASN_GW. The ASN_GW transmits a path registration request message to at least one base station associated with a broadcast zone, to request MBS data path establishment and air resource reservation.Type: GrantFiled: January 21, 2009Date of Patent: February 11, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Ki-Back Kim, Han-Kyung Lee, Sung-Man Kim, Nae-Hyun Lim
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Patent number: 8624820Abstract: A liquid crystal display (LCD) includes a substrate; first and second pixel rows formed on the substrate and including a plurality of pixels; a first gate line extending in a row direction on the substrate and connected with the first pixel row; a second gate line extending in the row direction on the substrate, connected with the first pixel row; a third gate line extending in the row direction on the substrate, connected with the second pixel row, and adjacent to the second gate line; a fourth gate line extending in the row direction on the substrate, connected with the second pixel row; a plurality of data lines extending in a column direction on the substrate, wherein each of the data lines are disposed every two of the pixels; a first gate driver connected with the first and fourth gate lines and applying gate signals to the first and fourth gate lines; and a second gate driver connected with the second and third gate lines and applying gate signals to the second and third gate lines.Type: GrantFiled: October 28, 2006Date of Patent: January 7, 2014Assignee: Samsung Display Co., Ltd.Inventors: Sung-Man Kim, Bong-Jun Lee, Shin-Tack Kang