Patents by Inventor Seung-Bo Shim
Seung-Bo Shim 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: 10018906Abstract: A display device includes a substrate including a first region and a second region, a gate line and a data line on the substrate, a thin film transistor on the substrate, being connected to the gate line and the data line, and a pixel electrode connected to the thin film transistor, wherein the second region has a second contact hole of which an area is larger than that of a first contact hole of the first region.Type: GrantFiled: February 8, 2016Date of Patent: July 10, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung-Bo Shim, Dong-Hyun Yu, Jin-Ho Ju
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Publication number: 20180182647Abstract: A plasma processing apparatus including an electrostatic chuck supporting a wafer; a focus ring disposed to surround an outer circumferential surface of the wafer; an insulation ring disposed to surround an outer circumferential surface of the focus ring; and an edge ring supporting lower portions of the focus ring and the insulation ring, the edge ring being spaced apart from the electrostatic chuck and surrounding an outer circumferential surface of the electrostatic chuck; wherein the edge ring includes a flow channel containing a fluid therein.Type: ApplicationFiled: August 9, 2017Publication date: June 28, 2018Inventors: Young Jin NOH, Kyung Sun KIM, Seung Bo SHIM, Yong Woo LEE, Ji Soo IM, Won Young CHOI
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Patent number: 9897793Abstract: A substrate for an electrowetting display device including a pixel electrode, a partition wall pattern and a water-repellent pattern. The pixel electrode is formed on a base substrate. The partition wall pattern is disposed along an edge of the pixel electrode to expose the pixel electrode. The water-repellent pattern is disposed at a space formed by the pixel electrode and the partition wall pattern to be extended along a lower portion of side surfaces of the partition wall pattern from an area on which the pixel electrode is formed. The water-repellent pattern exposes an upper portion of the side surfaces and an upper surface of the partition wall pattern. Thus, a manufacturing reliability of a substrate for an electrowetting display device is improved to prevent a display quality from being reduced.Type: GrantFiled: January 26, 2015Date of Patent: February 20, 2018Assignee: Amazon Technologies, Inc.Inventors: Seung Bo Shim, Jin-Ho Ju, Dae Ho Kim, Sang-Il Kim, Sung-Kyun Park, Jae-Jin Lyu
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Patent number: 9860971Abstract: An electronic device includes a housing comprising a first plate, a second plate, and a side member, a printed circuit board arranged inside the housing and comprises a first surface, a second surface, and at least one side surface t, a first electronic component mounted on the first surface, a second electronic component mounted on the second surface, a first shield frame formed on the first surface and has a first opening, a second shield frame formed on the second surface and has a second opening, and a first shield cover comprising a first cover part and a first side part. The first cover part is supported by the first shield frame and covers the first electronic component. The first side part extends from the first cover part to the second shield frame and is covers the printed circuit board, the first opening, and a portion of the second opening.Type: GrantFiled: November 18, 2016Date of Patent: January 2, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Seung Bo Shim
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Patent number: 9857682Abstract: A positive photosensitive siloxane resin composition includes a) a siloxane copolymer obtained by performing hydrolysis and condensation polymerization of i) at least one reactive silane represented by the following Chemical Formula 1 and ii) at least one 4-functional reactive silane represented by the following Chemical Formula 2 under a catalyst, the copolymer having a polystyrene-converted weight average molecular weight Mw of 1,000 to 20,000, b) a 1,2-quinonediazide compound, and c) a solvent, (R1)nSi(R2)4-n??[Chemical Formula 1] Si(R3)4??[Chemical Formula 2] wherein R1s may each independently be any one of an alkyl group having 1 to 10 carbon atoms and an aryl group having 6 to 15 carbon atoms, R2 may be an alkoxy group having 1 to 4 carbon atoms, phenoxy, or acetoxy, R3s may each independently be any one of an alkoxy group having 1 to 4 carbon atoms, phenoxy, or an acetoxy group, and n may be a natural number of 1 to 3.Type: GrantFiled: October 27, 2015Date of Patent: January 2, 2018Assignee: Samsung Display Co., Ltd.Inventors: Seung Bo Shim, Jeong Won Kim, Jun Hyuk Woo, Jin Ho Ju, Kwang Woo Park, Byung Uk Kim, Tae-Hoon Yeo, Hyoc-Min Youn, Sang-Hoon Lee
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Publication number: 20170276845Abstract: A color filter array panel and a display device including the same are provided. The color filter array panel includes a substrate; a first pixel and a second pixel disposed adjacent to each other; a data line disposed on the substrate and between the first pixel and the second pixel; a first color filter disposed in the first pixel; a second color filter disposed in the second pixel, the first color filter and the second color filter overlap each other to form a color filter overlapped portion overlapping the data line; an inorganic layer disposed on the color filter overlapped portion; an organic layer disposed on the inorganic layer, the first color filter, and the second color filter; and a first pixel electrode disposed in the first pixel; and a second pixel electrode disposed in the second pixel The inorganic layer is disposed between the first pixel electrode and the second pixel electrode.Type: ApplicationFiled: March 22, 2017Publication date: September 28, 2017Inventors: Jun Hyuk WOO, Seung Bo SHIM, Kwang Woo PARK, Gwui-Hyun PARK, Jin Ho JU
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Publication number: 20170221937Abstract: An exposure mask includes a first transmission portion, a second transmission portion, and a blocking portion. The first transmission portion is configured to, when illuminated with light, transmit the light at a first energy level. The first transmission portion is disposed in association with formation of a first contact hole in an underlying layer. The second transmission portion is configured to, when illuminated with the light, transmit the light at a second energy level. The second transmission portion is disposed in association with formation of a second contact hole in the underlying layer. The blocking portion is configured to block the light, and is disposed in association with a boundary region between a first region and a second region of the underlying layer. The second transmission portion is further configured to enable the second contact hole to be formed deeper into the underlying layer than the first contact hole.Type: ApplicationFiled: April 19, 2017Publication date: August 3, 2017Inventors: Seung-Bo Shim, Jung-Gi Kim, Yong-Jun Park, Yang-Ho Jung, Jin-Ho Ju
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Publication number: 20170142823Abstract: An electronic device includes a housing comprising a first plate, a second plate, and a side member, a printed circuit board arranged inside the housing and comprises a first surface, a second surface, and at least one side surface t, a first electronic component mounted on the first surface, a second electronic component mounted on the second surface, a first shield frame formed on the first surface and has a first opening, a second shield frame formed on the second surface and has a second opening, and a first shield cover comprising a first cover part and a first side part. The first cover part is supported by the first shield frame and covers the first electronic component. The first side part extends from the first cover part to the second shield frame and is covers the printed circuit board, the first opening, and a portion of the second opening.Type: ApplicationFiled: November 18, 2016Publication date: May 18, 2017Inventor: Seung Bo Shim
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Patent number: 9575405Abstract: A photo mask includes a transparent substrate and a mask pattern. The mask pattern is disposed on the transparent substrate. The mask pattern includes a blocking portion for blocking light and a transmitting portion for transmitting the light. The transmitting portion is adjacent to the blocking portion. The blocking portion includes a first blocking layer, a photo guide layer and a second blocking layer. The first blocking layer is disposed on the transparent substrate. The first blocking layer transmits a portion of the light. The first blocking layer includes a plurality of blocking patterns including a first blocking material. The photo guide layer is disposed on the first blocking layer. The photoguide layer guides the transmitted portion of the light to a side surface of the photoguide layer. The second blocking layer reflects the transmitted portion of the light.Type: GrantFiled: April 3, 2015Date of Patent: February 21, 2017Assignee: Samsung Display Co., Ltd.Inventors: Jun-Hyuk Woo, Jeong-Won Kim, Kwang-Woo Park, Dong-Eon Lee, Seung-Bo Shim, Jin-Ho Ju
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Patent number: 9576987Abstract: A display substrate includes a substrate having a first region and a second region, a conductive pattern is provided in the first region of the substrate and includes a first conductive pattern and a second conductive pattern, the first conductive pattern has a gate electrode and a source electrode, the second conductive pattern has a source electrode and a drain electrode, an insulation layer pattern is positioned on the conductive pattern and exposes an outer sidewall of the conductive pattern, an organic layer is provided in the first region and the second region of the substrate and covers the insulation layer pattern, and a pixel electrode is provided on the organic layer and is electrically connected to the drain electrode through a contact hole in the organic layer.Type: GrantFiled: July 2, 2014Date of Patent: February 21, 2017Assignee: Samsung Display Co., Ltd.Inventors: Seung-Bo Shim, Jin-Ho Ju, Jun-Gi Kim, Yang-Ho Jung
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Patent number: 9551895Abstract: A liquid crystal display is provided. The liquid crystal display includes: a substrate; a thin film transistor; a pixel electrode; a roof layer; a plurality of microcavities; and a partition wall. The thin film transistor is disposed on the substrate. The pixel electrode is disposed on the thin film transistor. The roof layer faces the pixel electrode. The microcavities are between the pixel electrode and the roof layer, the microcavities include a liquid crystal material. The partition wall is between the microcavities, and the partition wall is perpendicular to the roof layer.Type: GrantFiled: June 18, 2014Date of Patent: January 24, 2017Assignee: Samsung Display Co., Ltd.Inventors: Yang-Ho Jung, Pil Soon Hong, Jun Hong Park, Seung Bo Shim, Jin Ho Ju
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Patent number: 9519173Abstract: A display panel includes a base substrate, a common electrode, a liquid crystal layer, a pixel electrode, a gate line, a data line, a switching element, a color filter and a light blocking pattern. The base substrate includes a trench. The common electrode is disposed in the trench. The liquid crystal layer is disposed in the trench and disposed on the common electrode. The pixel electrode is disposed on the base substrate and the liquid crystal layer. The gate line, the data line and the switching element are disposed on the base substrate and the pixel electrode. The color filter and the light blocking pattern are disposed on the gate line, the data line and the switching element.Type: GrantFiled: September 5, 2012Date of Patent: December 13, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yang-Ho Jung, Seung-Bo Shim, Jin-Ho Ju, Jun-Gi Kim
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Patent number: 9513475Abstract: An electrowetting display device includes a black matrix that includes a plurality of openings corresponding to pixels, respectively, a first extension portion extending in a driving direction of an electrowetting layer, the driving direction being a direction in which motion of the electrowetting layer is induced when a voltage difference is applied between a common electrode and a pixel electrode, and a partition wall that partitions the pixels. The first extension portion includes first and second areas respectively extending in opposite directions to each other and a third area having a width substantially the same as a width of the partition wall. The first area has a width less than about half of a first length corresponding to a length extending between both sides of each pixel in the driving direction, and the second area has a width less than the width of the first area.Type: GrantFiled: September 22, 2014Date of Patent: December 6, 2016Assignee: Amazon Technologies, Inc.Inventors: Seung Bo Shim, Sung-Kyun Park, Yong Jun Park, Hyun-Sup Lee, Jin-Ho Ju
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Publication number: 20160195810Abstract: A positive photosensitive siloxane resin composition includes a) a siloxane copolymer obtained by performing hydrolysis and condensation polymerization of i) at least one reactive silane represented by the following Chemical Formula 1 and ii) at least one 4-functional reactive silane represented by the following Chemical Formula 2 under a catalyst, the copolymer having a polystyrene-converted weight average molecular weight Mw of 1,000 to 20,000, b) a 1,2-quinonediazide compound, and c) a solvent, (R1)nSi(R2)4-n ??[Chemical Formula 1] Si(R3)4 ??[Chemical Formula 2] wherein R1s may each independently be any one of an alkyl group having 1 to 10 carbon atoms and an aryl group having 6 to 15 carbon atoms, R2 may be an alkoxy group having 1 to 4 carbon atoms, phenoxy, or acetoxy, Ras may each independently be any one of an alkoxy group having 1 to 4 carbon atoms, phenoxy, or an acetoxy group, and n may be a natural number of 1 to 3.Type: ApplicationFiled: October 27, 2015Publication date: July 7, 2016Inventors: Seung Bo SHIM, Jeong Won KIM, Jun Hyuk WOO, Jin Ho JU, Kwang Woo PARK, Byung Uk KIM, Tae-Hoon YEO, Hyoc-Min YOUN, Sang-Hoon LEE
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Patent number: 9372370Abstract: A liquid crystal display includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode disposed on the thin film transistor; and a roof layer facing the pixel electrode, wherein a plurality of microcavities are formed between the pixel electrode and the roof layer, each microcavity includes liquid crystal materials, a partition wall is formed between the microcavities, and the roof layer includes a dry film.Type: GrantFiled: May 7, 2014Date of Patent: June 21, 2016Assignee: Samsung Display Co., Ltd.Inventors: Yang-ho Jung, Hoon Kang, Seung Bo Shim, Jin Ho Ju
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Publication number: 20160170295Abstract: A photomask is provided. A photomask, comprising: a transparent substrate; and a plurality of filter layers disposed on the transparent substrate, wherein the filter layers include a first filter layer, which selectively transmits first-wavelength light therethrough, and a second filter layer, which selectively transmits second-wavelength light therethrough.Type: ApplicationFiled: March 27, 2015Publication date: June 16, 2016Inventors: Kwang Woo PARK, Jun Hyuk WOO, Jeong Won KIM, Seung Bo SHIM, Jin Ho JU
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Publication number: 20160154297Abstract: A display device includes a substrate including a first region and a second region, a gate line and a data line on the substrate, a thin film transistor on the substrate, being connected to the gate line and the data line, and a pixel electrode connected to the thin film transistor, wherein the second region has a second contact hole of which an area is larger than that of a first contact hole of the first region.Type: ApplicationFiled: February 8, 2016Publication date: June 2, 2016Inventors: Seung-Bo SHIM, Dong-Hyun YU, Jin-Ho JU
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Publication number: 20160139504Abstract: A photo mask includes a transparent substrate and a mask pattern. The mask pattern is disposed on the transparent substrate. The mask pattern includes a blocking portion for blocking light and a transmitting portion for transmitting the light. The transmitting portion is adjacent to the blocking portion. The blocking portion includes a first blocking layer, a photo guide layer and a second blocking layer. The first blocking layer is disposed on the transparent substrate. The first blocking layer transmits a portion of the light. The first blocking layer includes a plurality of blocking patterns including a first blocking material. The photo guide layer is disposed on the first blocking layer. The photoguide layer guides the transmitted portion of the light to a side surface of the photoguide layer. The second blocking layer reflects the transmitted portion of the light.Type: ApplicationFiled: April 3, 2015Publication date: May 19, 2016Inventors: Jun-Hyuk Woo, Jeong-Won Kim, Kwang-Woo Park, Dong-Eon Lee, Seung-Bo Shim, Jin-Ho Ju
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Publication number: 20160085150Abstract: A photoresist composition includes an alkali soluble resin, a photosensitive compound, a first solvent having a boiling point of less than 200° C., and a second solvent having a boiling point of equal to or greater than 200° C.Type: ApplicationFiled: February 20, 2015Publication date: March 24, 2016Inventors: Jeong Won KIM, Kwang Woo PARK, Seung Bo SHIM, Jun Hyuk WOO, Jin Ho JU
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Patent number: 9293475Abstract: A display device includes a substrate including a first region and a second region, a gate line and a data line on the substrate, a thin film transistor on the substrate, being connected to the gate line and the data line, and a pixel electrode connected to the thin film transistor, wherein the second region has a second contact hole of which an area is larger than that of a first contact hole of the first region.Type: GrantFiled: June 26, 2014Date of Patent: March 22, 2016Assignee: Samsung Display Co., Ltd.Inventors: Seung-Bo Shim, Dong-Hyun Yu, Jin-Ho Ju