Patents by Inventor Sun-Young Chang
Sun-Young Chang 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: 20120257148Abstract: A liquid crystal display includes a color filter including a dye and a pigment, and the color filter is formed from a compound represented by the following Formula 1. wherein R1 is hydrogen or a substituted or unsubstituted C1-C5 alkyl group, X1, X2, and X3 are independently a NR2R3 group, OR4, a R5C?CR6R7 group, or a OC(?O)R8C?CR9R10 group, and R2 to R10 are independently hydrogen or a substituted or unsubstituted C1-C5 alkyl group.Type: ApplicationFiled: July 18, 2011Publication date: October 11, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Seuk KIM, Chul HUH, Yui-Ku LEE, Sun-Young CHANG
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Publication number: 20120249937Abstract: The present invention relates to a display device and a method for manufacturing the display device. The display device includes at least one partition formed on a lower display panel. A color filter may fill a region defined by the partitions. A first upper passivation layer is formed on the color filter, and a second upper passivation layer is formed on the first upper passivation layer and the partitions such that the LCD structure is planarized. In the display device, the height of the partition is sufficiently high to prevent mixing of the colors of neighboring pixel filters, and the process margin of the spacer and the light blocking member may be ensured. The partitions can be formed with multiple layers having different widths such that the mixture of colors between the neighboring pixels may be prevented, and the color reproducibility may be increased.Type: ApplicationFiled: June 11, 2012Publication date: October 4, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Gwan-Soo KIM, Jae-Hoon KIM, Seong-Gyu KWON, Tae-Gee MIN, Sang-Hun LEE, Yi-Seop SHIM, Sun-Young CHANG
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Patent number: 8218111Abstract: The present invention relates to a display device and a method for manufacturing the display device. The display device includes at least one partition formed on a lower display panel. A color filter may fill a region defined by the partitions. A first upper passivation layer is formed on the color filter, and a second upper passivation layer is formed on the first upper passivation layer and the partitions such that the LCD structure is planarized. In the display device, the height of the partition is sufficiently high to prevent mixing of the colors of neighboring pixel filters, and the process margin of the spacer and the light blocking member may be ensured. The partitions can be formed with multiple layers having different widths such that the mixture of colors between the neighboring pixels may be prevented, and the color reproducibility may be increased.Type: GrantFiled: October 27, 2009Date of Patent: July 10, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Gwan-Soo Kim, Jae-Hoon Kim, Seong-Gyu Kwon, Tae-Gee Min, Sang-Hun Lee, Yi-Seop Shim, Sun-Young Chang
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Patent number: 8134654Abstract: A manufacturing method of an LCD includes forming an align key including metal on a first substrate, coating a light blocking layer overlapping the align key, transmitting an infrared ray thought the light blocking layer on the align key, recognizing the align key by the transmitting the infrared ray to align key and the light blocking layer, and forming a light blocking member by exposing and developing the light blocking layer.Type: GrantFiled: June 18, 2009Date of Patent: March 13, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Hun Lee, Chul Huh, Se-Hwan Yu, Gwan-Soo Kim, Sun-Young Chang
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Patent number: 8085366Abstract: A thin film transistor array panel according to an exemplary embodiment includes a first colored member overlapping a thin film transistor and a plurality of second colored members simultaneously formed on the first colored member. Accordingly, it is possible to prevent light leakage current of the thin film transistor, to easily repair deterioration of the thin film transistor, to prevent light leakage of a peripheral area and between color filters, and to form stable patterns.Type: GrantFiled: June 16, 2009Date of Patent: December 27, 2011Assignee: Samsung Electronics Co., Ltd.Inventor: Sun-Young Chang
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Publication number: 20110304804Abstract: A display device includes a light emitting unit and a display panel including a first color filter. The light emitting unit includes a light source generating a blue light, and a light-converting part converting the blue light into a white light and emitting the white light to an exterior. The first color filter, through which the white light passes, includes a first coloring agent that absorbs about 95% to about 100% of light having wavelength of about 420 nm to about 470 nm in the white light. Thus, a color reproducibility of the display device may be improved.Type: ApplicationFiled: November 1, 2010Publication date: December 15, 2011Inventors: Yui-Ku LEE, Chul HUH, Jin-Seuk KIM, Min KANG, Dong-Uk KANG, Sun-Young CHANG
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Patent number: 8076214Abstract: A display substrate includes a signal line, a thin-film transistor (“TFT”), a key pattern, a light-blocking pattern, a color filter, a pixel electrode and an alignment key. The signal line and the key pattern are formed on a substrate. The TFT is electrically connected to the signal line. The light-blocking pattern is formed on the substrate and covers the signal line, the TFT and the key pattern. The color filter is formed in a unit pixel area of the substrate. The pixel electrode is formed on the color filter and is electrically connected to the TFT. The alignment key is formed on the light-blocking pattern, and a position of the alignment key on the substrate corresponds to a position of the key pattern on the substrate.Type: GrantFiled: February 11, 2009Date of Patent: December 13, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Sun-Young Chang, Byoung-Joo Kim, Sang-Hun Lee, Gwan-Soo Kim
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Publication number: 20110122357Abstract: An exemplary embodiment of the present invention relates to a liquid crystal display having a display area and a non-display area which includes a first substrate and a second substrate facing the first substrate, a layer having a first opening, a spacer disposed in the first opening, and a first light blocking member disposed in the non-display area. The spacer is disposed in the first opening to maintain an interval between the first substrate and the second substrate. The spacer and the first light blocking member include the same material.Type: ApplicationFiled: May 28, 2010Publication date: May 26, 2011Applicant: Samsung Electronics Co., Ltd.Inventors: Sun-Young Chang, Chul Huh, Sang-Hun Lee, Gwan-Soo Kim, Yui-Ku Lee
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Publication number: 20100271577Abstract: A display substrate includes a base substrate and first, second and third color filters. The first, second and third color filters are disposed on the base substrate adjacent to each other and convert incident light into color light. At least one of the first, second and third color filters includes pigment particles which are regularly arranged to have refractive index anisotropy.Type: ApplicationFiled: October 15, 2009Publication date: October 28, 2010Applicant: SAMSUNG ELECTRONICS CO., LTDInventors: Chul HUH, Gwan-Soo KIM, Chang-Soon JANG, Sun-Young CHANG
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Publication number: 20100210714Abstract: The present invention relates to human Her-2/neu expressing plasmid constructs having anti-cancer activity and a DNA vaccine comprising same for preventing and/or treating cancer. The Her-2/neu DNA vaccines of the present invention can be effectively used as a therapeutic vaccine in reducing metastasis after tumor surgery or as a prophylactic vaccine for people with genetic high risk.Type: ApplicationFiled: February 12, 2010Publication date: August 19, 2010Applicant: ViroMed Co., Ltd.Inventors: Joon Youb LEE, Dong-Hyeon Kim, Yeonseok Chung, Sun-Young Chang, Kyung-Chul Lee, Chang-Yuil Kang
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Publication number: 20100133538Abstract: A thin film transistor array panel according to an exemplary embodiment includes a first colored member overlapping a thin film transistor and a plurality of second colored members simultaneously formed on the first colored member. Accordingly, it is possible to prevent light leakage current of the thin film transistor, to easily repair deterioration of the thin film transistor, to prevent light leakage of a peripheral area and between color filters, and to form stable patterns.Type: ApplicationFiled: June 16, 2009Publication date: June 3, 2010Inventor: Sun-Young Chang
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Publication number: 20100118236Abstract: The present invention relates to a display device and a method for manufacturing the display device. The display device includes at least one partition formed on a lower display panel. A color filter may fill a region defined by the partitions. A first upper passivation layer is formed on the color filter, and a second upper passivation layer is formed on the first upper passivation layer and the partitions such that the LCD structure is planarized. In the display device, the height of the partition is sufficiently high to prevent mixing of the colors of neighboring pixel filters, and the process margin of the spacer and the light blocking member may be ensured. The partitions can be formed with multiple layers having different widths such that the mixture of colors between the neighboring pixels may be prevented, and the color reproducibility may be increased.Type: ApplicationFiled: October 27, 2009Publication date: May 13, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Gwan-Soo KIM, Jae-Hoon KIM, Seong-Gyu KWON, Tae-Gee MIN, Sang-Hun LEE, Yi-Seop SHIM, Sun-Young CHANG
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Publication number: 20100045907Abstract: A manufacturing method of an LCD includes forming an align key including metal on a first substrate, coating a light blocking layer overlapping the align key, transmitting an infrared ray thought the light blocking layer on the align key, recognizing the align key by the transmitting the infrared ray to align key and the light blocking layer, and forming a light blocking member by exposing and developing the light blocking layerType: ApplicationFiled: June 18, 2009Publication date: February 25, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-Hun Lee, Chul Huh, Se-Hwan Yu, Gwan-Soo Kim, Sun-Young Chang
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Publication number: 20090303422Abstract: Embodiments of the present disclosure provide a display substrate, a method of manufacturing the same and a display panel having the same. In an embodiment, a switching element is formed near a crossing area of a gate line and a data line to connect with the gate and data lines. A color filter layer includes a light-blocking partition pattern defining a light-transmitting area and a color filter disposed on the light-transmitting area. A light-blocking partition pattern includes an insulation pattern which covers the switching element, the gate line and the data line along a normal line direction of a base substrate and a light-blocking layer pattern formed from substantially the same pattern as an insulation layer pattern on an upper surface of the insulation layer pattern. A pixel electrode layer is disposed on the color filter to be connected to the switching element.Type: ApplicationFiled: March 30, 2009Publication date: December 10, 2009Inventors: Gwan-Soo Kim, Byoung-Joo Kim, Sang-Hun Lee, Min Kang, Sun-Young Chang
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Publication number: 20090261333Abstract: A display substrate includes a signal line, a thin-film transistor (“TFT”), a key pattern, a light-blocking pattern, a color filter, a pixel electrode and an alignment key. The signal line and the key pattern are formed on a substrate. The TFT is electrically connected to the signal line. The light-blocking pattern is formed on the substrate and covers the signal line, the TFT and the key pattern. The color filter is formed in a unit pixel area of the substrate. The pixel electrode is formed on the color filter and is electrically connected to the TFT. The alignment key is formed on the light-blocking pattern, and a position of the alignment key on the substrate corresponds to a position of the key pattern on the substrate.Type: ApplicationFiled: February 11, 2009Publication date: October 22, 2009Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sun-Young CHANG, Byoung-Joo KIM, Sang-Hun LEE, Gwan-Soo KIM
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Publication number: 20090256984Abstract: A display substrate includes a base substrate, a signal line, a thin-film transistor (“TFT”), a pixel electrode, a color filter and a light-blocking part. The signal line and the TFT are formed on the base substrate. The TFT is electrically connected to the signal line. The pixel electrode is formed in a unit pixel area of the base substrate and is electrically connected to the TFT. The color filter is formed in the unit pixel area. The light-blocking part includes an organic pattern formed on the base substrate and a light-blocking pattern formed on the organic pattern. The organic pattern covers the TFT and is formed along a longitudinal axis of the signal line to define at least a portion of a periphery of the color filter. A size and a shape of the light-blocking pattern are substantially the same as a size and a shape of the organic pattern.Type: ApplicationFiled: February 11, 2009Publication date: October 15, 2009Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-Hun LEE, Byoung-Joo KIM, Gwan-Soo KIM, Sun-Young CHANG
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Publication number: 20090231304Abstract: Provided are a touch screen-embedded liquid crystal display panel and a method of manufacturing the same in accordance with one or more embodiments. The touch screen-embedded liquid crystal display panel may include, for example, a transparent first substrate; a second substrate which faces the first substrate; a conductive spacer and a cell-gap spacer which are formed on the first substrate; and a common electrode which is formed on the second substrate and has an aperture in a region that contacts the cell-gap spacer on the first substrate.Type: ApplicationFiled: March 13, 2009Publication date: September 17, 2009Inventors: Sang-Hun Lee, Byoung-Joo Kim, Chul Huh, Gwan-Soo Kim, Sun-Young Chang
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Publication number: 20090167973Abstract: An embodiment of the present invention relates to a thin film transistor array panel, which includes a substrate, a plurality of first thin film transistors formed on the substrate, a plurality of pixel electrodes connected to the first thin film transistors, a plurality of color filters formed under or on the pixel electrodes and displaying various colors, and a plurality of protecting members formed on the first thin film transistors, wherein the protecting members have substantially the same color.Type: ApplicationFiled: September 30, 2008Publication date: July 2, 2009Inventors: Sun-Young CHANG, Byoung-Joo Kim, Sang-Hun Lee, Gwan-Soo Kim
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Patent number: 7173155Abstract: The present invention relates to a terphenyl dihalide monomer having sulfonate groups and a process for preparing the same. More particularly, the present invention relates to a terphenyl dihalide monomer having sulfonate groups prepared by a process comprising obtaining a terphenyl dihalide derivative by Suzuki cross-coupling of a tetrahalobenzene and phenylboronic acid and introducing sulfonate groups into the phenyl rings at each end of the terphenyl dihalide derivative, the resultant monomer capable of being prepared into a polymer electrolyte having superior ion conductivity through nucleophilic aromatic substitution (SNAr) polymerization due to the presence of two halogen atoms and two conducting sulfonate groups in the monomer molecule, and a process for preparing the same.Type: GrantFiled: July 13, 2006Date of Patent: February 6, 2007Assignee: Gwangju Institute of Science and TechnologyInventors: Jae-Suk Lee, Sun-Young Chang, Kwan-Soo Lee, Myung-Hwan Jeong, Jung-Eun Yang
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Publication number: 20060074038Abstract: The present invention relates to human Her-2/neu expressing plasmid constructs having anti-cancer activity and a DNA vaccine comprising same for preventing and/or treating cancer. The Her-2/neu DNA vaccines of the present invention can be effectively used as a therapeutic vaccine in reducing metastasis after tumor surgery or as a prophylactic vaccine for people with genetic high risk.Type: ApplicationFiled: July 15, 2003Publication date: April 6, 2006Applicant: PANGENOMICS CO., LTDInventors: Joon Lee, Dong-Hyeon Kim, Yeonseok Chung, Sun-Young Chang, Kyung-Chul Lee, Chang-Yuil Kang