Patents by Inventor Dong-Uk KANG
Dong-Uk KANG 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: 10713822Abstract: A tomographic imaging apparatus includes an X-ray detector comprising a plurality of dual mode pixels and configured to detect radiation that has passed through an object, and at least one processor configured to obtain scan data from the X-ray detector, and control each pixel of the plurality of dual mode pixels to operate in one of a first mode and a second mode, wherein each pixel of the plurality of dual mode pixels includes a sensor configured to generate a scan signal by converting incident radiation into an electric signal, a first signal path circuit configured to transmit the scan signal in the first mode, a second signal path circuit configured to transmit the scan signal in the second mode, and a photon counter configured to count photons from the scan signal transmitted through one of the first and second signal path circuits.Type: GrantFiled: September 28, 2018Date of Patent: July 14, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-min Lee, Dong-uk Kang, Do-il Kim
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Publication number: 20200215976Abstract: A method and an apparatus of controlling an operation of a side and rear watching camera monitor system of a vehicle are provided. The method and apparatus provide side and rear information based on a user's convenience and request by receiving a request signal for securing of side and rear visual fields of a user as well as vehicle driving and displaying side and rear visual fields on a display unit according to user's necessity. More particularly, the side and rear watching camera monitor system displays a side and a rear visual field image to a driver even when the driver unlocks a door using a smart key, exits the vehicle that is not turned on, and turns on the vehicle.Type: ApplicationFiled: March 18, 2020Publication date: July 9, 2020Inventors: Hyun Sub Kim, Keun Sig Lim, Chan Mook Choi, Chang Ju Kim, Dong Uk Kang, Seok Keon Kwon
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Publication number: 20190213759Abstract: A tomographic imaging apparatus includes an X-ray detector comprising a plurality of dual mode pixels and configured to detect radiation that has passed through an object, and at least one processor configured to obtain scan data from the X-ray detector, and control each pixel of the plurality of dual mode pixels to operate in one of a first mode and a second mode, wherein each pixel of the plurality of dual mode pixels includes a sensor configured to generate a scan signal by converting incident radiation into an electric signal, a first signal path circuit configured to transmit the scan signal in the first mode, a second signal path circuit configured to transmit the scan signal in the second mode, and a photon counter configured to count photons from the scan signal transmitted through one of the first and second signal path circuits.Type: ApplicationFiled: September 28, 2018Publication date: July 11, 2019Inventors: Sang-min LEE, Dong-uk KANG, Do-il KIM
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Patent number: 10106085Abstract: A vehicle side and rear monitoring system with a fail-safe function and a method thereof are provided. The system provides a fail-safe function for safe driving of a vehicle when an abnormality occurs in a side monitoring system of the vehicle, and a technique that provides a continuous side field of view of the vehicle when an abnormality occurs in the side monitoring system in the vehicle equipped with an AVM system. In addition, the system and provides a technique that corrects the distortion of an image captured by an AVM camera and performs an image rotation transformation to provide the image captured by the AVM camera at the same angle as that provided by side-view cameras. Therefore, when an abnormality occurs in the side monitoring system, the vehicle side and rear monitoring system with a fail-safe function continuously provides the same image as captured by the side-view cameras.Type: GrantFiled: October 19, 2016Date of Patent: October 23, 2018Assignees: Hyundai Motor Company, Kia Motors Corporation, SL CorporationInventors: Hyun Sub Kim, Keun Sig Lim, Chan Mook Choi, Chang Ju Kim, Dong Uk Kang, Seok Keon Kwon
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Publication number: 20170318267Abstract: A method and an apparatus of controlling an operation of a side and rear monitoring camera system of a vehicle are provided. The method and apparatus provide side and rear information based on a user's convenience and request by receiving a request signal for securing of side and rear visual fields of a user as well as vehicle driving and displaying side and rear visual fields on a display unit according to user's necessity. More particularly, the side and rear monitoring camera system displays a side and a rear visual field image to a driver even when the driver unlocks a door using a smart key, exits the vehicle that is not turned on, and turns on the vehicle.Type: ApplicationFiled: October 14, 2016Publication date: November 2, 2017Inventors: Hyun Sub Kim, Keun Sig Lim, Chan Mook Choi, Chang Ju Kim, Dong Uk Kang, Seok Keon Kwon
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Publication number: 20170166129Abstract: A vehicle side and rear monitoring system with a fail-safe function and a method thereof are provided. The system provides a fail-safe function for safe driving of a vehicle when an abnormality occurs in a side monitoring system of the vehicle, and a technique that provides a continuous side field of view of the vehicle when an abnormality occurs in the side monitoring system in the vehicle equipped with an AVM system. In addition, the system and provides a technique that corrects the distortion of an image captured by an AVM camera and performs an image rotation transformation to provide the image captured by the AVM camera at the same angle as that provided by side-view cameras. Therefore, when an abnormality occurs in the side monitoring system, the vehicle side and rear monitoring system with a fail-safe function continuously provides the same image as captured by the side-view cameras.Type: ApplicationFiled: October 19, 2016Publication date: June 15, 2017Inventors: Hyun Sub Kim, Keun Sig Lim, Chan Mook Choi, Chang Ju Kim, Dong Uk Kang, Seok Keon Kwon
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Patent number: 9535295Abstract: A manufacturing method of a liquid crystal display includes: forming a thin film transistor on a first substrate; forming a color filter on the thin film transistor; forming a pixel electrode on the color filter; and forming a light blocking member including a column spacer protruded from the light blocking member on the color filter. The forming the light blocking member uses a mask including a first region, a second region, and a third region. The first region passes light generated from a light exposer, the second region includes a blocking filter layer which selectively passes the light generated from the light exposer, and the third region blocks the light generated from the light exposer.Type: GrantFiled: March 13, 2015Date of Patent: January 3, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Gwan-Soo Kim, Chul Huh, Dong-Uk Kang
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Patent number: 9122089Abstract: 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: GrantFiled: November 1, 2010Date of Patent: September 1, 2015Assignee: Samsung Display Co., Ltd.Inventors: Yui-Ku Lee, Chul Huh, Jin-Seuk Kim, Min Kang, Dong-Uk Kang, Sun-Young Chang
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Publication number: 20150185529Abstract: A manufacturing method of a liquid crystal display includes: forming a thin film transistor on a first substrate; forming a color filter on the thin film transistor; forming a pixel electrode on the color filter; and forming a light blocking member including a column spacer protruded from the light blocking member on the color filter. The forming the light blocking member uses a mask including a first region, a second region, and a third region. The first region passes light generated from a light exposer, the second region includes a blocking filter layer which selectively passes the light generated from the light exposer, and the third region blocks the light generated from the light exposer.Type: ApplicationFiled: March 13, 2015Publication date: July 2, 2015Inventors: Gwan-Soo KIM, Chul HUH, Dong-Uk KANG
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Patent number: 9001302Abstract: A manufacturing method of a liquid crystal display includes: forming a thin film transistor on a first substrate; forming a color filter on the thin film transistor; forming a pixel electrode on the color filter; and forming a light blocking member including a column spacer protruded from the light blocking member on the color filter. The forming the light blocking member uses a mask including a first region, a second region, and a third region. The first region passes light generated from a light exposer, the second region includes a blocking filter layer which selectively passes the light generated from the light exposer, and the third region blocks the light generated from the light exposer.Type: GrantFiled: June 18, 2012Date of Patent: April 7, 2015Assignee: Samsung Display Co., Ltd.Inventors: Gwan-Soo Kim, Chul Huh, Dong-Uk Kang
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Patent number: 8772799Abstract: A display substrate includes a base substrate, color filter layers, a bottom supporting layer and a light-blocking and maintaining element. The base substrate includes a gate line, a data line crossing the gate line, and a switching element on the base substrate. The color filter layers are adjacent to each other on the base substrate. The bottom supporting layer is between the color filter layers adjacent to each other and on the base substrate. The light-blocking and maintaining element is between the color filter layers adjacent to each other, and on the bottom supporting layer. The light-blocking and maintaining element includes a light blocking portion, and a maintaining portion which overlaps the bottom supporting layer and protrudes from the light blocking portion.Type: GrantFiled: February 28, 2012Date of Patent: July 8, 2014Assignee: Samsung Display Co., Ltd.Inventors: Dong-Uk Kang, Chul Huh, Sang-Hun Lee, Gwan-Soo Kim
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Patent number: 8703399Abstract: In a method of manufacturing a display apparatus, a first substrate including a plurality of pixels is formed, and a black column spacer is formed on the first substrate. A second substrate is formed, and a liquid crystal layer is formed between the first substrate and the second substrate. The black column spacer is formed by coating a photoresist on the first substrate, exposing the photoresist to a first light, developing the exposed photoresist and exposing the developed photoresist to a second light.Type: GrantFiled: April 4, 2012Date of Patent: April 22, 2014Assignee: Samsung Display Co., Ltd.Inventors: Gwan-Soo Kim, Dong-Uk Kang, Chul Huh
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Patent number: 8441601Abstract: A display apparatus includes a first substrate, a second substrate facing the first substrate, and pixels disposed between the first and second substrates to display an image. Each pixel includes a red sub-pixel for displaying a red color, a green sub-pixel for displaying a green color, a blue sub-pixel for displaying a blue color, a yellow sub-pixel for displaying a yellow color, and a white sub-pixel for displaying a white color. The blue sub-pixel has an area substantially equal to or larger than an area of each of the red, green, yellow, and white sub-pixels.Type: GrantFiled: May 19, 2011Date of Patent: May 14, 2013Assignee: Samsung Display Co., Ltd.Inventors: Sanghun Lee, YoungJe Cho, Gwan-Soo Kim, Se Ah Kwon, Dong-Uk Kang
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Publication number: 20130100386Abstract: In a method of manufacturing a display apparatus, a first substrate including a plurality of pixels is formed, and a black column spacer is formed on the first substrate. A second substrate is formed, and a liquid crystal layer is formed between the first substrate and the second substrate. The black column spacer is formed by coating a photoresist on the first substrate, exposing the photoresist to a first light, developing the exposed photoresist and exposing the developed photoresist to a second light.Type: ApplicationFiled: April 4, 2012Publication date: April 25, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Gwan-Soo KIM, Dong-Uk KANG, Chul HUH
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Publication number: 20130077031Abstract: A manufacturing method of a liquid crystal display includes: forming a thin film transistor on a first substrate; forming a color filter on the thin film transistor; forming a pixel electrode on the color filter; and forming a light blocking member including a column spacer protruded from the light blocking member on the color filter. The forming the light blocking member uses a mask including a first region, a second region, and a third region. The first region passes light generated from a light exposer, the second region includes a blocking filter layer which selectively passes the light generated from the light exposer, and the third region blocks the light generated from the light exposer.Type: ApplicationFiled: June 18, 2012Publication date: March 28, 2013Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Gwan-Soo KIM, Chul HUH, Dong-Uk KANG
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Publication number: 20130009176Abstract: A display substrate includes a base substrate, color filter layers, a bottom supporting layer and a light-blocking and maintaining element. The base substrate includes a gate line, a data line crossing the gate line, and a switching element on the base substrate. The color filter layers are adjacent to each other on the base substrate. The bottom supporting layer is between the color filter layers adjacent to each other and on the base substrate. The light-blocking and maintaining element is between the color filter layers adjacent to each other, and on the bottom supporting layer. The light-blocking and maintaining element includes a light blocking portion, and a maintaining portion which overlaps the bottom supporting layer and protrudes from the light blocking portion.Type: ApplicationFiled: February 28, 2012Publication date: January 10, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong-Uk KANG, Chul HUH, Sang-Hun LEE, Gwan-Soo KIM
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Publication number: 20120062824Abstract: A display apparatus includes a first substrate, a second substrate facing the first substrate, and pixels disposed between the first and second substrates to display an image. Each pixel includes a red sub-pixel for displaying a red color, a green sub-pixel for displaying a green color, a blue sub-pixel for displaying a blue color, a yellow sub-pixel for displaying a yellow color, and a white sub-pixel for displaying a white color. The blue sub-pixel has an area substantially equal to or larger than an area of each of the red, green, yellow, and white sub-pixels.Type: ApplicationFiled: May 19, 2011Publication date: March 15, 2012Inventors: Sanghun LEE, YoungJe Cho, Gwan-Soo Kim, Se Ah Kwon, Dong-Uk Kang
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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