Patents by Inventor Seoung Jin Park
Seoung Jin Park 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: 9482900Abstract: Disclosed is a display device with slimness and narrowness, wherein the display device may include a liquid crystal panel; a light source for providing light to the liquid crystal panel; a light guide formed of a glass material, wherein the light source is combined with one side of the light guide; a reflector formed on at least one of one and the other surfaces of the light guide, wherein the reflector includes an organic material and a metal compound; and an adhesive member formed on the one surface of the light guide confronting the liquid crystal panel, and configured to attach the liquid crystal panel and the light guide to each other.Type: GrantFiled: December 27, 2013Date of Patent: November 1, 2016Assignee: LG Display Co., Ltd.Inventors: Kyung Sun Yun, Seoung Jin Park, Moo Hyoung Song, Chang Soo Jang
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Publication number: 20140347600Abstract: Disclosed is a display device with slimness and narrowness, wherein the display device may include a liquid crystal panel; a light source for providing light to the liquid crystal panel; a light guide formed of a glass material, wherein the light source is combined with one side of the light guide; a reflector formed on at least one of one and the other surfaces of the light guide, wherein the reflector includes an organic material and a metal compound; and an adhesive member formed on the one surface of the light guide confronting the liquid crystal panel, and configured to attach the liquid crystal panel and the light guide to each other.Type: ApplicationFiled: December 27, 2013Publication date: November 27, 2014Inventors: Kyung Sun Yun, Seoung Jin Park, Moo Hyoung Song, Chang Soo Jang
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Patent number: 8198632Abstract: A thin film transistor (TFT) substrate includes: a plurality of gate wirings; a plurality of data wirings insulatedly crossing the gate wirings to define a plurality of pixels; a plurality of common voltage lines formed along edges of pixels and mutually connected in an extending direction of the gate wirings; and a plurality of common electrodes formed at the pixel such that the plurality of common electrodes partially overlap with the common voltage line and mutually connected in an extending direction of the data wirings. A uniform common voltage can be stably applied on the entire surface of the TFT substrate.Type: GrantFiled: December 13, 2010Date of Patent: June 12, 2012Assignee: LG Display Co., Ltd.Inventors: Moo-Hyoung Song, Sung-Jin Hong, Seoung-Jin Park
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Patent number: 8174655Abstract: A liquid crystal display device includes first and second substrates, gate and data lines formed on the first substrate and crossing each other to define a pixel region, a first common electrode in a first part of the pixel region, the first common electrode having a plate shape, a plurality of first pixel electrodes directly over the first common electrode and at a first fixed interval in the first part of the pixel region, a second pixel electrode alternately arranged with a second common electrode at a second fixed interval in a second part of the pixel region, and a layer of liquid crystal molecules between the first and second substrates.Type: GrantFiled: June 5, 2007Date of Patent: May 8, 2012Assignee: LG Display Co., Ltd.Inventors: Seoung Jin Park, Moo Hyoung Song
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Publication number: 20110079785Abstract: A thin film transistor (TFT) substrate includes: a plurality of gate wirings; a plurality of data wirings insulatedly crossing the gate wirings to define a plurality of pixels; a plurality of common voltage lines formed along edges of pixels and mutually connected in an extending direction of the gate wirings; and a plurality of common electrodes formed at the pixel such that the plurality of common electrodes partially overlap with the common voltage line and mutually connected in an extending direction of the data wirings. A uniform common voltage can be stably applied on the entire surface of the TFT substrate.Type: ApplicationFiled: December 13, 2010Publication date: April 7, 2011Inventors: Moo-Hyoung SONG, Sung-Jin Hong, Seoung-Jin Park
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Patent number: 7868994Abstract: A liquid crystal display device includes a first substrate and a second substrate facing each other, column spacers at designated areas of the second substrate, protrusions having a first height on the first substrate corresponding to portions of the column spacers, compensation patterns having a second height on the first substrate corresponding to the edges of the column spacers, the second height being lower than the first height, and a liquid crystal layer filling a gap between the first and second substrates.Type: GrantFiled: January 12, 2010Date of Patent: January 11, 2011Assignee: LG Display Co., Ltd.Inventors: Seoung Jin Park, Moo Hyoung Song
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Patent number: 7851799Abstract: A thin film transistor (TFT) substrate includes: a plurality of gate wirings; a plurality of data wirings insulatedly crossing the gate wirings to define a plurality of pixels; a plurality of common voltage lines formed along edges of pixels and mutually connected in an extending direction of the gate wirings; and a plurality of common electrodes formed at the pixel such that the plurality of common electrodes partially overlap with the common voltage line and mutually connected in an extending direction of the data wirings. A uniform common voltage can be stably applied on the entire surface of the TFT substrate.Type: GrantFiled: December 31, 2007Date of Patent: December 14, 2010Assignee: LG Display Co., Ltd.Inventors: Moo-Hyoung Song, Sung-Jin Hong, Seoung-Jin Park
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Publication number: 20100112739Abstract: A liquid crystal display device includes a first substrate and a second substrate facing each other, column spacers at designated areas of the second substrate, protrusions having a first height on the first substrate corresponding to portions of the column spacers, compensation patterns having a second height on the first substrate corresponding to the edges of the column spacers, the second height being lower than the first height, and a liquid crystal layer filling a gap between the first and second substrates.Type: ApplicationFiled: January 12, 2010Publication date: May 6, 2010Applicant: LG DISPLAY CO., LTD.Inventors: Seoung Jin PARK, Moo Hyoung SONG
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Patent number: 7671961Abstract: A liquid crystal display device includes a first substrate and a second substrate facing each other, column spacers at designated areas of the second substrate, protrusions having a first height on the first substrate corresponding to portions of the column spacers, compensation patterns having a second height on the first substrate corresponding to the edges of the column spacers, the second height being lower than the first height, and a liquid crystal layer filling a gap between the first and second substrates.Type: GrantFiled: June 30, 2006Date of Patent: March 2, 2010Assignee: LG Display Co., Ltd.Inventors: Seoung Jin Park, Moo Hyoung Song
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Patent number: 7663710Abstract: A liquid crystal display device of horizontal electric field type and a fabricating method thereof is provided. The liquid crystal display device includes a plurality of gate lines. Data lines cross in such a manner to insulate with the gate lines to define a pixel area. A first short preventive hole is arranged between a (n?1)th gate line and a (n)th gate line of the plurality of gate lines. And a bifarious pixel area is arranged between the (n)th gate line and a (n+1)th gate line of the plurality of gate lines.Type: GrantFiled: June 29, 2006Date of Patent: February 16, 2010Assignee: LG Display Co., Ltd.Inventors: Seoung Jin Park, Hyun Cheol Jin
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Publication number: 20080179595Abstract: A thin film transistor (TFT) substrate includes: a plurality of gate wirings; a plurality of data wirings insulatedly crossing the gate wirings to define a plurality of pixels; a plurality of common voltage lines formed along edges of pixels and mutually connected in an extending direction of the gate wirings; and a plurality of common electrodes formed at the pixel such that the plurality of common electrodes partially overlap with the common voltage line and mutually connected in an extending direction of the data wirings. A uniform common voltage can be stably applied on the entire surface of the TFT substrate.Type: ApplicationFiled: December 31, 2007Publication date: July 31, 2008Inventors: Moo-Hyoung Song, Sung-Jin Hong, Seoung-Jin Park
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Publication number: 20080151169Abstract: A liquid crystal display device includes first and second substrates, gate and data lines formed on the first substrate and crossing each other to define a pixel region, a first common electrode in a first part of the pixel region, the first common electrode having a plate shape, a plurality of first pixel electrodes directly over the first common electrode and at a first fixed interval in the first part of the pixel region, a second pixel electrode alternately arranged with a second common electrode at a second fixed interval in a second part of the pixel region, and a layer of liquid crystal molecules between the first and second substrates.Type: ApplicationFiled: June 5, 2007Publication date: June 26, 2008Inventors: Seoung Jin Park, Moo Hyoung Song