Patents by Inventor Jae-Chang Kim
Jae-Chang 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: 9636658Abstract: Provided are a method of manufacturing a lithium silicate-based high-temperature dry sorbent for removing carbon dioxide and a high-temperature dry sorbent. The manufacturing method includes forming a mixed raw material by mixing a lithium precursor, silicon oxide and a metal oxide, obtaining a lithium silicate solid by drying the mixed raw material, and baking the obtained lithium silicate solid.Type: GrantFiled: April 23, 2015Date of Patent: May 2, 2017Assignee: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Jae Chang Kim, Soo Chool Lee, Suk Yong Jung, Yong Mok Kwon, Min Joo Kim, Hwi Min Seo, Yong Ki Park
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Publication number: 20150321166Abstract: Provided are a method of manufacturing a lithium silicate-based high-temperature dry sorbent for removing carbon dioxide and a high-temperature dry sorbent. The manufacturing method includes forming a mixed raw material by mixing a lithium precursor, silicon oxide and a metal oxide, obtaining a lithium silicate solid by drying the mixed raw material, and baking the obtained lithium silicate solid.Type: ApplicationFiled: April 23, 2015Publication date: November 12, 2015Inventors: Jae Chang KIM, Soo Chool LEE, Suk Yong JUNG, Yong Mok KWON, Min Joo KIM, Myung Gon PARK, Hwi Min SEO, Yong Ki PARK
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Patent number: 8634043Abstract: A transflective liquid crystal display includes a liquid crystal panel including a first substrate, a second substrate, a liquid crystal layer, the first and second substrates arranged to face each other and the liquid crystal layer between the first and second substrates, a reflection polarizer and an absorption polarizer at opposing outer sides of the liquid crystal panel, and a backlight unit at an outer side of the liquid crystal panel and supplying light to the inside of the liquid crystal panel. A reflective axis of the reflection polarizer is parallel with a transmissive axis of the absorption polarizer, the transmissive axis of the reflection polarizer perpendicularly crosses the transmissive axis of the absorption polarize, and the liquid crystal layer includes liquid crystal molecules and a dichroic dye.Type: GrantFiled: November 1, 2011Date of Patent: January 21, 2014Assignees: Samsung Display Co., Ltd., Pusan National University Industry-University Cooperation FoundationInventors: Byoung Ho Cheong, Jae-Ho You, Soon-Joon Rho, Jae-Chang Kim, Tae-Hoon Yoon, Ki-Han Kim, Hye-Jung Jin
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Patent number: 8427616Abstract: A bistable chiral splay nematic mode liquid crystal display device including a first substrate; a first electrode on the first substrate, the first electrode having a plate shape; a first insulating layer covering the first electrode; a second electrode and a third electrode on the first insulating layer along a first direction; a second substrate facing the first substrate; a fourth electrode on the second substrate, the fourth electrode having a plate shape; a second insulating layer covering the fourth electrode; a fifth electrode and a sixth electrode on the second insulating layer along a second direction; and a bistable chiral splay nematic liquid crystal layer between the first substrate and the second substrate.Type: GrantFiled: September 13, 2011Date of Patent: April 23, 2013Assignee: LG Display Co., Ltd.Inventors: Dong-Guk Kim, Wook-Sung Kim, Dong-Jin Kim, Jae-Chang Kim, Joong-Ha Lee
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Publication number: 20120194763Abstract: A transflective liquid crystal display includes a liquid crystal panel including a first substrate, a second substrate, a liquid crystal layer, the first and second substrates arranged to face each other and the liquid crystal layer between the first and second substrates, a reflection polarizer and an absorption polarizer at opposing outer sides of the liquid crystal panel, and a backlight unit at an outer side of the liquid crystal panel and supplying light to the inside of the liquid crystal panel. A reflective axis of the reflection polarizer is parallel with a transmissive axis of the absorption polarizer, the transmissive axis of the reflection polarizer perpendicularly crosses the transmissive axis of the absorption polarize, and the liquid crystal layer includes liquid crystal molecules and a dichroic dye.Type: ApplicationFiled: November 1, 2011Publication date: August 2, 2012Applicants: Pusan National University Industry-University Cooperation Foundation, SAMSUNG ELECTRONICS CO., LTD.Inventors: Byoung-Ho CHEONG, Jae-Ho YOU, Soon-Joon RHO, Jae-Chang KIM, Tae-Hoon YOON, Ki-Han KIM, Hye-Jung JIN
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Patent number: 8217501Abstract: A method of manufacture of an integrated circuit package system includes: providing a substrate with a top surface; configuring the top surface to include electrical contacts; attaching an integrated circuit to the top surface; and depositing a material to prevent warpage of the substrate on the top surface of the substrate and over the integrated circuit, the material patterned to have discrete hollow conduits that are over and larger than the electrical contacts.Type: GrantFiled: May 28, 2010Date of Patent: July 10, 2012Assignee: Stats Chippac Ltd.Inventors: Hyeog Chan Kwon, Hyun Joung Kim, Jae Chang Kim, Taeg Ki Lim, Jong Wook Ju
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Publication number: 20120162578Abstract: A bistable chiral splay nematic mode liquid crystal display device including a first substrate; a first electrode on the first substrate, the first electrode having a plate shape; a first insulating layer covering the first electrode; a second electrode and a third electrode on the first insulating layer along a first direction; a second substrate facing the first substrate; a fourth electrode on the second substrate, the fourth electrode having a plate shape; a second insulating layer covering the fourth electrode; a fifth electrode and a sixth electrode on the second insulating layer along a second direction; and a bistable chiral splay nematic liquid crystal layer between the first substrate and the second substrate.Type: ApplicationFiled: September 13, 2011Publication date: June 28, 2012Inventors: Dong-Guk KIM, Wook-Sung Kim, Dong-Jin Kim, Jae-Chang Kim, Joong-Ha Lee
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Patent number: 8199293Abstract: A method of manufacturing a liquid crystal display includes; disposing a thin film transistor having an output terminal on a first substrate, disposing a pixel electrode in connection with the output terminal, disposing an inorganic layer on the pixel electrode, and converting the inorganic layer to a first alignment layer by disposing a mask on the inorganic layer and radiating an ion beam in a plurality of directions.Type: GrantFiled: December 12, 2008Date of Patent: June 12, 2012Assignees: Samsung Electronics Co., Ltd., Pusan National University Industry-University Cooperation FoundationInventors: Soon-Joon Rho, Jang-Sub Kim, Baek-Kyun Jeon, Hee-Keun Lee, Jae-Chang Kim, Tae-Hoon Yoon, Phil-Kook Son, Bong-Kyun Jo
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Patent number: 8184249Abstract: A liquid crystal display device includes: a first substrate having a black matrix, a color filter layer and a common electrode; a second substrate having gate lines, data lines and thin film transistors connected to pixel electrodes; a first alignment layer on the first substrate; a second alignment layer on the second substrate; and a liquid crystal layer having a plurality of liquid crystal molecules and positioned between the first and second alignment layers, wherein each of the first and second alignment layers has a first area with ion-altered side chains and a second area with non-altered side chains.Type: GrantFiled: June 24, 2008Date of Patent: May 22, 2012Assignee: LG Display Co., Ltd.Inventors: Kyung Chan Kim, Tae Hoon Yoon, Jae Chang Kim, Joo Hong Seo, Chang Ho Oh, Ji Chul Lim
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Patent number: 8072473Abstract: A gray scale voltage generator and a method of generating a gray scale voltage in a transmissive and reflective type liquid crystal display device are disclosed. A transmissive mode gray scale data are transformed into real reflective mode gray scale data. An integer part is extracted from the real reflective mode gray scale data as a first reflective mode gray scale data. The first reflective mode gray scale data and temporary reflective mode gray scale data are mixed in a predetermined ratio by N-frame period. The temporary reflective mode gray scale data has a sum of one and the first reflective mode gray scale data. Pseudo gray scale data are inserted into the second reflective mode gray scale data. Therefore, superior display quality is provided in both transmissive and reflective mode.Type: GrantFiled: September 19, 2006Date of Patent: December 6, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Il Kim, Cheol-Woo Park, Tae-Hwan Kim, Dong-Sik Sakong, Young-Chol Yang, Won-Sang Park, Jae-Chang Kim
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Patent number: 8049852Abstract: The present invention relates to a method of manufacturing a liquid crystal display, the method including; disposing a thin film transistor having an input terminal and an output terminal on a first substrate, connecting a pixel electrode to the output terminal, disposing an organic layer on the pixel electrode, forming a first alignment layer having at least two different alignment directions by disposing a mask on the organic layer and radiating an ion beam to the organic layer, disposing a common electrode on a second substrate corresponding to the first substrate, forming a second alignment layer having at least two different alignment directions on the common electrode, and disposing a liquid crystal layer between the first alignment layer and the second alignment layer.Type: GrantFiled: April 9, 2009Date of Patent: November 1, 2011Assignees: Samsung Electronics Co., Ltd., Pusan National UniversityInventors: Soon-Joon Rho, Jang-Sub Kim, Baek-Kyun Jeon, Hee-Keun Lee, Jae-Chang Kim, Tae-Hoon Yoon, Phil-Kook Son, Bong-Kyun Jo
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Patent number: 8026582Abstract: An integrated circuit package system comprising: providing a substrate; forming a base assembled package over the substrate; forming a top package over the base assemble package; and applying a top package stacking material for stand-off or insulation to the base assembled package and the top package.Type: GrantFiled: February 4, 2008Date of Patent: September 27, 2011Assignee: Stats Chippac Ltd.Inventors: Myung Kil Lee, Jae Chang Kim, Byung Ok Kim, legal representative, Koo Hong Lee
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Publication number: 20100237488Abstract: A method of manufacture of an integrated circuit package system includes: providing a substrate with a top surface; configuring the top surface to include electrical contacts; attaching an integrated circuit to the top surface; and depositing a material to prevent warpage of the substrate on the top surface of the substrate and over the integrated circuit, the material patterned to have discrete hollow conduits that are over and larger than the electrical contacts.Type: ApplicationFiled: May 28, 2010Publication date: September 23, 2010Inventors: Hyeog Chan Kwon, Hyun Joung Kim, Jae Chang Kim, Taeg Ki Lim, Jong Wook Ju
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Patent number: 7800724Abstract: The present invention provides a liquid crystal display (“LCD”) panel and manufacturing method thereof. The LCD panel in accordance with the present invention includes a lower substrate including a thin film transistor and a pixel electrode, an upper substrate including a common electrode facing the lower substrate, a liquid crystal layer formed between the upper and lower substrates, and an alignment layer formed of an inorganic substance containing silicon (Si), oxygen (O), and carbon (C) on the upper and lower substrates. The transmittance of light through the LCD panel is high and is practically independent of the deposition temperature of the SiOC alignment layer over a wide range of deposition temperatures. The deposition of the alignment layer can be performed over a wide range of deposition temperatures while maintaining high levels of light transmission.Type: GrantFiled: December 4, 2007Date of Patent: September 21, 2010Assignees: Samsung Electronics Co., Ltd., Pusan National UniversityInventors: Soon-Joon Rho, Jang-Sub Kim, Baek-Kyun Jeon, Hee-Keun Lee, Jae-Chang Kim, Tae-Hoon Yoon, Phil-Kook Son, Jeung-Hun Park
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Patent number: 7737539Abstract: An integrated circuit package system including a substrate with a top surface and a bottom surface. Configuring the top surface to include electrical contacts formed between a perimeter of the substrate and a semiconductor die. Aligning over the top surface of the substrate a mold plate with a honeycomb meshwork of posts or a stepped honeycomb meshwork of posts and depositing a material to prevent warpage of the substrate between the top surface of the substrate and the mold plate. Removing the mold plate to reveal discrete hollow conduits formed within the material that align with the electrical contacts.Type: GrantFiled: January 12, 2006Date of Patent: June 15, 2010Assignee: STATS Chippac Ltd.Inventors: Hyeog Chan Kwon, Hyun Joung Kim, Jae Chang Kim, Taeg Ki Lim, Jong Wook Ju
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Publication number: 20090296034Abstract: The present invention relates to a method of manufacturing a liquid crystal display, the method including; disposing a thin film transistor having an input terminal and an output terminal on a first substrate, connecting a pixel electrode to the output terminal, disposing an organic layer on the pixel electrode, forming a first alignment layer having at least tow different alignment directions by disposing a mask on the organic layer and radiating an ion beam to the organic layer, disposing a common electrode on a second substrate corresponding to the first substrate, forming a second alignment layer having at least tow different alignment directions on the common electrode, and disposing a liquid crystal layer between the first alignment layer and the second alignment layer.Type: ApplicationFiled: April 9, 2009Publication date: December 3, 2009Applicant: Samsunsg Electronics Co., Ltd.Inventors: Soon-Joon RHO, Jang-Sub KIM, Baek-Kyun JEON, Hee-Keun LEE, Jae-Chang KIM, Tae-Hoon YOON, Phil-Kook SON, Bong-Kyun JO
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Publication number: 20090284672Abstract: A liquid crystal display includes a first substrate, a second substrate facing an inside surface of the first substrate with a predetermined interval therebetween, a first electrode and a second electrode formed on at least one of the first substrate and the second substrate, partitions formed between the first substrate and the second substrate and dividing the space between the first substrate and the second substrate into a plurality of sub-spaces, and an OCB mode liquid crystal filled in the sub-spaces. The liquid crystal display is driven through a change of a bend arrangement by applying a second voltage that is less than the first voltage between the first electrode and the second electrode after being transitioned from an initial splay arrangement to a bend arrangement by applying a first voltage between the first electrode and the second electrode.Type: ApplicationFiled: March 19, 2009Publication date: November 19, 2009Inventors: Bong-Jin Baek, Hye-Sung Kim, Jae-Chang Kim, Tae-Hoon Yoon, Won-Sang Park, Seong-Ryong Lee
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Publication number: 20090244461Abstract: A method of manufacturing a liquid crystal display includes; disposing a thin film transistor having an output terminal on a first substrate, disposing a pixel electrode in connection with the output terminal, disposing an inorganic layer on the pixel electrode, and converting the inorganic layer to a first alignment layer by disposing a mask on the inorganic layer and radiating an ion beam in a plurality of directions.Type: ApplicationFiled: December 12, 2008Publication date: October 1, 2009Applicants: Samsung Electronics Co., Ltd., Pusan National University Industry-University Cooperation FoundationInventors: Soon-Joon RHO, Jang-Sub KIM, Baek-Kyun JEON, Hee-Keun LEE, Jae-Chang KIM, Tae-Hoon YOON, Phil-Kook SON, Bong-Kyun JO
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Publication number: 20090207356Abstract: A liquid crystal display device includes: a first substrate having a black matrix, a color filter layer and a common electrode; a second substrate having gate lines, data lines and thin film transistors connected to pixel electrodes; a first alignment layer on the first substrate; a second alignment layer on the second substrate; and a liquid crystal layer having a plurality of liquid crystal molecules and positioned between the first and second alignment layers, wherein each of the first and second alignment layers has a first area with ion-altered side chains and a second area with non-altered side chains.Type: ApplicationFiled: June 24, 2008Publication date: August 20, 2009Applicant: LG.DISPLAY CO., LTD.Inventors: Kyung Chan Kim, Tae Hoon Yoon, Jae Chang Kim, Joo Hong Seo, Chang Ho Oh, Ji Chul Lim
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Publication number: 20090207116Abstract: A liquid crystal display includes a first substrate, a first field generating electrode formed on the first substrate, a second substrate facing the first substrate, a second field generating electrode formed on the second substrate, and a liquid crystal layer formed between the first field generating electrode and the second field generating electrode, wherein at least one of the first field generating electrode and the second field generating electrode includes zinc aluminum oxide (ZAO), and the driving voltage is in a range of about 3.7 volts to about 5.6 volts for a transmittance of 90% (T90).Type: ApplicationFiled: January 8, 2009Publication date: August 20, 2009Inventors: Soon Joon Rho, Jang-Sub Kim, Baek-Kyun Jeon, Hyeok-Jin Lee, Hong-Jo Park, Min-Sik Jung, Jae-Chang Kim, Tae-Hoon Yoon, Phil-Kook Son, Jeung-Hun Park