Patents by Inventor Se-Young Song
Se-Young Song 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: 20160293094Abstract: A gate driving circuit includes: a plurality of stages configured to output a plurality of gate signals, wherein an Nth stage of the plurality of stages includes: an output pull-up unit including a control electrode connected to a first node, wherein the output pull-up unit is configured to increase an electric potential at the first node and is further configured to receive a clock signal and to output a gate signal of the Nth stage; a control node pull-up unit configured to charge the first node according to an (N?1)th control signal and an (N?2)th control signal; a control node pull-down unit configured to discharge a voltage of the first node as a first low voltage according to an (N+1)th control signal; and an output pull-down unit configured to discharge a gate signal of the Nth stage as the first low voltage according to the (N+1)th control signal.Type: ApplicationFiled: February 19, 2016Publication date: October 6, 2016Inventors: Jun Hyun PARK, Sung Hwan KIM, Se Young SONG, Kyoung Ju SHIN
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Publication number: 20160238878Abstract: A display device includes: a display panel, a laminated member, a light blocking layer, and an alignment pattern. The display panel includes a display area. The laminated member is positioned on at least one surface of the display panel. The light blocking layer is positioned outside the display area and is disposed on one of the display panel or the laminated member. The alignment pattern is disposed on the other of the display panel and the laminated member correspondingly to an edge of the light blocking layer, and is configured to measure a misalignment between the display panel and the laminated member.Type: ApplicationFiled: September 10, 2015Publication date: August 18, 2016Inventors: IL-JOO KIM, KYUNG HO JUNG, SE YOUNG SONG
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Publication number: 20160223873Abstract: A liquid crystal display including: a first substrate; a gate line and a data line formed or otherwise disposed on the first substrate; a drain electrode disposed on the first substrate; a first insulating layer disposed on the gate line and the data line; a first electrode disposed on the first insulating layer; a second insulating layer disposed on the first electrode; and a second electrode disposed on the second insulating layer. The first insulating layer and the second insulating layer have a first contact hole exposing a portion of the drain electrode. The contact portion of the second electrode is connected to the drain electrode through the first contact hole, and the contact portion overlaps the first electrode adjacent the first contact hole. The overlap increases capacitance of the display panel so as to decrease kickback voltage and reduce flicker.Type: ApplicationFiled: January 19, 2016Publication date: August 4, 2016Inventors: Kyoung Ju SHIN, Sung Hwan KIM, Se Young SONG
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Publication number: 20160133216Abstract: A display apparatus includes a display panel comprising a plurality of gate lines extending in a first diagonal direction of a display area, and a plurality of vertical lines extending in a vertical direction, the gate lines comprising a plurality of first gate lines disposed in a first sub-area of the display area, a plurality of second gate lines disposed in a second sub-area of the display area, a plurality of third gate lines disposed in a third sub-area of the display area, the third gate lines respectively connected to the vertical lines, and a gate driver disposed in the first peripheral area in which the data driver is disposed and configured to provide at least one of the first, second and third sub-areas with a gate signal different from a reference gate signal.Type: ApplicationFiled: April 22, 2015Publication date: May 12, 2016Inventors: Hee-Rim SONG, Kwang-Chul JUNG, Il-Gon KIM, Se-Young SONG
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Patent number: 9286837Abstract: A display device includes: a display panel configured with rows of pixels, each row pixels including a first color pixel, a second color pixel, and a third color pixel; and a backlight assembly configured to supply light to the display panel, in which: a data signal is alternately applied to a first color pixel disposed in an odd row on an odd frame, and to another first color pixel disposed in an even row on an even frame, a data signal is alternately applied to a second color pixel disposed in the odd row on the odd frame, and to another second color pixel disposed in the even row on the even frame, a data signal is applied to a third color pixel on both frames, and colors of light supplied to the display panel on the odd frame and the even frame are different from each other.Type: GrantFiled: July 22, 2014Date of Patent: March 15, 2016Assignee: Samsung Display Co., Ltd.Inventors: Jae Hyun Cho, Jae Byung Park, Se Young Song, Seon-Tae Yoon, Hyun Min Cho, Sung-Jin Hong
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Patent number: 9264699Abstract: A display apparatus includes a panel module displaying a 2-dimensional (2D) image or a 3-dimensional (3D) stereoscopic image, a lens panel disposed over the panel module and including a first substrate, a second substrate and a liquid crystal layer disposed between the first substrate and the second substrate, the first substrate including a plurality of first electrodes, a plurality of floating electrodes and a plurality of second electrodes, the floating electrodes partially overlapping with the first electrodes and being electrically floated, the second electrodes partially overlapping with the floating electrodes, and a light source module supplying light to the panel module.Type: GrantFiled: December 29, 2011Date of Patent: February 16, 2016Assignee: Samsung Display Co., Ltd.Inventors: Kwang-Chul Jung, Chong-Chul Chai, Yeong-Keun Kwon, Se-Young Song
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Publication number: 20150255026Abstract: A display device is disclosed. In one aspect, the display device includes a plurality of pixels each including first and second switching elements connected to a first gate line and a data line. Each pixel also includes a first memory capacitor connected to the first switching element and a capacitance voltage line, a second memory capacitor connected to the second switching element and the capacitance voltage line, and a third switching element and a fourth switching element each connected to a second gate line and a reference voltage line. Each pixel further includes a fifth switching element connected to a third gate line and the first memory capacitor, a sixth switching element connected to the third gate line and the second memory capacitor, a first subpixel electrode connected to the third and fifth switching elements, and a second subpixel electrode connected to the fourth and sixth switching element.Type: ApplicationFiled: March 5, 2015Publication date: September 10, 2015Inventors: Kwang-Chul JUNG, Se Young SONG, Sung-Jin HONG, Jae Byung PARK, Mee Hye JUNG, Hyun Min CHO
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Publication number: 20150221260Abstract: A display device includes: a display panel configured with rows of pixels, each row pixels including a first color pixel, a second color pixel, and a third color pixel; and a backlight assembly configured to supply light to the display panel, in which: a data signal is alternately applied to a first color pixel disposed in an odd row on an odd frame, and to another first color pixel disposed in an even row on an even frame, a data signal is alternately applied to a second color pixel disposed in the odd row on the odd frame, and to another second color pixel disposed in the even row on the even frame, a data signal is applied to a third color pixel on both frames, and colors of light supplied to the display panel on the odd frame and the even frame are different from each other.Type: ApplicationFiled: July 22, 2014Publication date: August 6, 2015Inventors: Jae Hyun CHO, Jae Byung PARK, Se Young SONG, Seon-Tae YOON, Hyun Min CHO, Sung-Jin HONG
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Publication number: 20150138479Abstract: A display device improves horizontal crosstalk and an aperture ratio, and includes: a substrate; a gate line and a data line formed on the substrate; a thin film transistor connected to the gate line and the data line; a pixel electrode connected to the thin film transistor; a light block overlapping the thin film transistor on the pixel electrode; a light block passivation layer overlapping the thin film transistor and the data line on the light block; a common electrode formed on the pixel electrode, spaced apart from the pixel electrode with a plurality of microcavities interposed therebetween; a roof layer formed on the common electrode; an injection hole exposing a part of each of the plurality of microcavities; a liquid crystal layer filling the plurality of microcavities; and an encapsulation layer formed on the roof layer covering the injection hole to seal the microcavity.Type: ApplicationFiled: May 8, 2014Publication date: May 21, 2015Applicant: Samsung Display Co., Ltd.Inventors: Sun Hwa Lee, Kwang-Chul Jung, Se Young Song, Mee Hye Jung, In-Jae Hwang
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Publication number: 20150086400Abstract: Disclosed herein is a valve assembly for a variable swash plate compressor. Since an opening hole of a suction reed is enlarged toward a suction port of a valve plate and refrigerant is also introduced into a cylinder bore through the opening hole when the suction port is opened, performance of a compressor may be enhanced by an increase in flow rate.Type: ApplicationFiled: September 23, 2014Publication date: March 26, 2015Inventors: Sang Woo Bae, Eun Gi Son, Je Su Yun, Se Young Song, Young Seop Yoon, Sung Myung Lee, Hew Nam Ahn, Seung Taek Lim
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Publication number: 20150077666Abstract: A liquid crystal lens includes a first lens electrode, a second lens electrode, bus lines, and a contact portion. The first lens electrode is disposed in at least a display area of the liquid crystal lens. The second lens electrode is disposed in at least the display area. The bus lines are disposed in a peripheral area of the liquid crystal lens, the peripheral area being disposed outside the display area, the first lens electrode and the second lens electrode being connected to respective ones of the bus lines. The contact portion overlaps the bus lines and electrically connects the respective bus lines to the first lens electrode and the second lens electrode.Type: ApplicationFiled: March 11, 2014Publication date: March 19, 2015Applicant: Samsung Display Co., Ltd.Inventors: Se-Young Song, Kwang-Chul Jung, Mee-Hye Jung, Sun-Hwa Lee, In-Jae Hwang
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Publication number: 20120236043Abstract: A display apparatus includes a panel module displaying a 2-dimensional (2D) image or a 3-dimensional (3D) stereoscopic image, a lens panel disposed over the panel module and including a first substrate, a second substrate and a liquid crystal layer disposed between the first substrate and the second substrate, the first substrate including a plurality of first electrodes, a plurality of floating electrodes and a plurality of second electrodes, the floating electrodes partially overlapping with the first electrodes and being electrically floated, the second electrodes partially overlapping with the floating electrodes, and a light source module supplying light to the panel module.Type: ApplicationFiled: December 29, 2011Publication date: September 20, 2012Inventors: Kwang-Chul Jung, Chong-Chul Chai, Yeong-keun Kwon, Se-Young Song
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Patent number: 8018540Abstract: The present invention relates to a liquid crystal display and a manufacturing method thereof. The liquid crystal display includes a first substrate, a plurality of gate lines and data lines disposed on the first substrate and crossing each other to define a plurality of pixels, a plurality of thin film transistors connected to the gate lines and the data lines, a plurality of color filters disposed on the thin film transistors, a partition to divide the color filters, a plurality of pixel electrodes connected to the thin film transistors, a second substrate facing the first substrate, a common electrode disposed on the second substrate, the common electrode forming a liquid crystal capacitor and a storage capacitor along with the pixel electrode, and a liquid crystal layer disposed between the first substrate and the second substrate.Type: GrantFiled: January 9, 2009Date of Patent: September 13, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Kyoung-Ju Shin, Chong-Chul Chai, Se-Young Song
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Publication number: 20090310050Abstract: The present invention relates to a display substrate and display apparatus, an exemplary embodiment of which includes a first switching element, a first spacer arranged on the first switching element, a first pixel electrode connected to the first switching element, a first capacitor electrode connected to the first pixel electrode and arranged on the first spacer, a first storage line overlapping with the first pixel electrode and a first alignment layer arranged on the first pixel electrode and the first capacitor electrode.Type: ApplicationFiled: April 7, 2009Publication date: December 17, 2009Applicant: Samsung Electronics Co., Ltd.Inventors: Kyoung-Ju SHIN, Chong-Chul Chai, Se-Young Song
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Publication number: 20090256979Abstract: The present invention relates to a liquid crystal display and a manufacturing method thereof. The liquid crystal display includes a first substrate, a plurality of gate lines and data lines disposed on the first substrate and crossing each other to define a plurality of pixels, a plurality of thin film transistors connected to the gate lines and the data lines, a plurality of color filters disposed on the thin film transistors, a partition to divide the color filters, a plurality of pixel electrodes connected to the thin film transistors, a second substrate facing the first substrate, a common electrode disposed on the second substrate, the common electrode forming a liquid crystal capacitor and a storage capacitor along with the pixel electrode, and a liquid crystal layer disposed between the first substrate and the second substrate.Type: ApplicationFiled: January 9, 2009Publication date: October 15, 2009Applicant: Samsung Electronics Co., Ltd.Inventors: Kyoung-Ju SHIN, Chong-Chul Chai, Se-Young Song