Patents by Inventor Suk-Won Jung

Suk-Won Jung 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).

  • Publication number: 20130271424
    Abstract: A display apparatus includes a display panel, sensor circuits, and a detection circuit. Each sensor circuit senses at least two external signals different from each other and outputs a sensing signal. The detection circuit receives the sensing signal to detect a position to which the external signals are applied. Each sensor circuit includes sensors commonly connected to an output terminal, a scan line which receives a scan signal, a capacitor disposed between the scan line and the output terminal, charged with a first voltage in response to the scan signal, and charged with a second voltage greater than the first voltage in response to the current signal after the scan line is floated, a switching device which outputs the sensing signal in response to the second voltage, and a readout line which applies the sensing signal output from the switching device to the detection circuit.
    Type: Application
    Filed: May 31, 2013
    Publication date: October 17, 2013
    Inventors: SUK WON JUNG, SungHoon YANG, WOONGKWON KIM, Sang Youn HAN, BYEONGHOON CHO, DAECHEOL KIM, Ki-Hun JEONG, Kyung-Sook JEON, Jung suk BANG
  • Publication number: 20130249817
    Abstract: A photosensor includes a sensing switching element, a sensing element, and a reset switching element. The sensing switching element includes an output terminal connected to a sensing signal line, a control terminal connected to a first gate line, and an input terminal connected to the first node. The sensing element includes an output terminal connected to a first node, a control terminal connected a second gate line disposed next to the first gate line, and an input terminal connected to a source voltage line transmitting a source voltage. The sensing element senses light. The reset switching element includes an output terminal connected to the first node, a control terminal connected to the second gate line, and an input terminal connected to a driving voltage line transmitting a driving voltage.
    Type: Application
    Filed: July 3, 2012
    Publication date: September 26, 2013
    Inventors: Suk Won JUNG, Seung Mi SEO, Sung Hoon YANG
  • Patent number: 8519317
    Abstract: A photosensor includes a substrate, a gate line, and a data line disposed on the substrate. A thin film transistor is connected to the gate line and the data line. A first photo-sensing member is disposed on the substrate, and a first electrode is connected to the thin film transistor and the first photo-sensing member. A second photo-sensing member is disposed on the first photo-sensing member, and a second electrode is connected to the first electrode and the second photo-sensing member.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: August 27, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Youn Han, Sung-Hoon Yang, Suk-Won Jung, Kyung-Sook Jeon, Seung Mi Seo, Mi-Seon Seo
  • Publication number: 20130171335
    Abstract: A thin film depositing apparatus and a thin film deposition method using the apparatus. The thin film depositing apparatus includes a chamber configured to have a substrate mounted therein, an ejection unit configured to move in the chamber and to eject a deposition vapor to the substrate, and a source supply unit configured to supply a source of the deposition vapor to the ejection unit.
    Type: Application
    Filed: June 27, 2012
    Publication date: July 4, 2013
    Inventors: Yong-Suk Lee, Myung-Soo Huh, Cheol-Rae Jo, Sang-Hyuk Hong, Jeong-Ho Yi, Suk-Won Jung, Sun-Ho Kim, Mi-Ra An
  • Patent number: 8470623
    Abstract: A thin film transistor array panel includes: a substrate; a gate line disposed on the substrate and including a gate electrode; a gate insulating layer disposed on the gate line; an semiconductive oxide layer disposed on the gate insulating layer; a data line disposed on the semiconductive oxide layer and including a source electrode; a drain electrode facing the source electrode on the semiconductive oxide layer; and a passivation layer disposed on the data line. The semiconductive oxide layer is patterned with chlorine (Cl) containing gas which alters relative atomic concentrations of primary semiconductive characteristic-providing elements of the semiconductive oxide layer at least at a portion where a transistor channel region is defined.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: June 25, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Do-Hyun Kim, Kyoung-Jae Chung, Seung-Ha Choi, Dong-Hoon Lee, Chang-Oh Jeong, Suk-Won Jung
  • Patent number: 8466892
    Abstract: A display apparatus includes a display panel, sensor circuits, and a detection circuit. Each sensor circuit senses at least two external signals different from each other and outputs a sensing signal. The detection circuit receives the sensing signal to detect a position to which the external signals are applied. Each sensor circuit includes sensors commonly connected to an output terminal, a scan line which receives a scan signal, a capacitor disposed between the scan line and the output terminal, charged with a first voltage in response to the scan signal, and charged with a second voltage greater than the first voltage in response to the current signal after the scan line is floated, a switching device which outputs the sensing signal in response to the second voltage, and a readout line which applies the sensing signal output from the switching device to the detection circuit.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: June 18, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Suk Won Jung, SungHoon Yang, Woongkwon Kim, Sang Youn Han, Byeonghoon Cho, Daecheol Kim, Ki-Hun Jeong, Kyung-Sook Jeon, Jung suk Bang
  • Publication number: 20130133573
    Abstract: A deposition mask includes a mask main body and a coating layer. The mask main body includes a plurality of slits penetrating the mask main body. The coating layer is coated on an entire surface of the mask main body. The coating layer is made of a material different from a material of the main body, and it has a magnetic force stronger than that of the main body. Each of the slits has an open area, and a thickness of the coating layer controls a width of the open area. A photolithography process is used to form the plurality of slits.
    Type: Application
    Filed: May 9, 2012
    Publication date: May 30, 2013
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Sung-Joong JOO, Myung-Soo HUH, Suk-Won JUNG, Choel-Min JANG, Sung-Yong LEE, Cheol-Rae JO, In-Ae HAN
  • Publication number: 20130056732
    Abstract: A display device includes: a substrate; an infrared sensing transistor on the substrate; a readout transistor connected to the infrared sensing transistor; a power source line; and a light blocking member on the infrared sensing transistor, where the infrared sensing transistor includes a light blocking film on the substrate, a first gate electrode contacting and overlapping the light blocking film and connected to a power source line, a first semiconductor layer on the first gate electrode overlapping the light blocking film, and first source and drain electrodes on the first semiconductor layer, where the readout transistor includes a second gate electrode on the substrate, a second semiconductor layer on the second gate electrode and overlapping the second gate electrode, and second source and drain electrodes the second semiconductor layer, and where the power source line and the first gate electrode are at a same layer.
    Type: Application
    Filed: February 6, 2012
    Publication date: March 7, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Suk Won JUNG, Sung Hoon YANG, Sang-Youn HAN, Seung Mi SEO, Mi-Seon SEO
  • Patent number: 8382966
    Abstract: A sputtering system is disclosed.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: February 26, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung-Ho Choi, Suk-Won Jung, Young-Mook Choi, Hyun-Keun Song
  • Publication number: 20130021298
    Abstract: A display device includes: a display panel; and a sensing signal processor connected to the display panel, in which the display panel includes: a gate line which transmits a gate signal; a sensing signal line crossing the gate line; a reference sensing signal line crossing the gate line; a sensing unit connected to the gate line and the sensing signal line, where the sensing unit senses light by a touch on the display panel; and a reference sensing unit connected to the gate line and the reference sensing signal line and blocked from the light by the touch, and where the sensing signal processor is connected to the sensing unit and the reference sensing unit and includes a comparator.
    Type: Application
    Filed: January 31, 2012
    Publication date: January 24, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Mi SEO, Suk Won JUNG, Sung Hoon YANG
  • Patent number: 8294837
    Abstract: A sensor array substrate, a display device including the sensor array substrate, and a method of manufacturing the sensor array substrate are provided. The sensor array substrate includes a substrate, a first sensor formed on a first pixel area of the substrate and configured to detect light, an overcoat layer formed on the first sensor, and a shield layer formed over the overcoat layer, wherein the shield layer overlaps the first sensor.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: October 23, 2012
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woong-Kwon Kim, Dae-Cheol Kim, Dong-Kwon Kim, Ki-Hun Jeong, Sung-Hoon Yang, Sang-Youn Han, Suk-Won Jung, Byeong-Hoon Cho, Kyung-Sook Jeon, Seung-Mi Seo, Jung-Suk Bang, Mi-Seon Seo
  • Publication number: 20120139866
    Abstract: A display substrate includes a pixel switching element, a pixel electrode, a reference line, a control switching element, a bias line, a light sensing element, a sensing capacitor and a light blocking filter pattern. The pixel switching element is connected to a data line and a gate line, includes a first semiconductor pattern. The pixel electrode is connected to the pixel switching element. The reference line is in parallel with the data line. The control switching element is connected to the reference line and the gate line, includes a second semiconductor pattern. The bias line is in parallel with the gate line. The light sensing element is connected to the bias line and the control switching element, includes a third semiconductor pattern. The sensing capacitor is connected to the light sensing element and a storage line. The light blocking filter pattern transmits a first light, and blocks a second light.
    Type: Application
    Filed: June 7, 2011
    Publication date: June 7, 2012
    Inventors: Suk-Won JUNG, Hyang-Shik Kong, Sung-Hoon Yang, Sang-Youn Han, Kyung-Sook Jeon, Seung-Mi Seo, Mi-Seon Seo
  • Publication number: 20120138960
    Abstract: In a display apparatus, a light sensor of a display includes a light sensing layer, a source electrode, a drain electrode, an insulating layer, and a gate electrode to sense light from an external source. The light sensing layer is disposed on the substrate to sense light, and the source and drain electrodes are disposed on the light sensing layer and are covered by the insulating layer. The gate electrode is disposed on the insulating layer. An edge of the gate electrode is disposed on the light sensing layer at least in an area where the light sensing layer is overlapped with the source and drain electrodes.
    Type: Application
    Filed: September 7, 2011
    Publication date: June 7, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woongkwon KIM, Daecheol KIM, Ki-Hun JEONG, SungHoon YANG, Yunjong YEO, Sang Youn HAN, Sungryul KIM, Suk Won JUNG, Byeonghoon CHO, HeeJoon KIM, Hong-Kee CHIN, Kyung-Sook JEON, Seungmi SEO, Kyung-ho PARK, Jung suk BANG, Kun-Wook HAN, Mi-Seon SEO
  • Publication number: 20120138929
    Abstract: An IR sensing transistor according to an exemplary embodiment of the present invention includes: a light blocking layer formed on a substrate; a gate insulating layer formed on the light blocking layer; a semiconductor formed on the gate insulating layer; a pair of ohmic contact members formed on the semiconductor; a source electrode and a drain electrode formed on respective ones of the ohmic contact members; a passivation layer formed on the source electrode and the drain electrode; and a gate electrode formed on the passivation layer, wherein substantially all of the gate insulating layer lies on the light blocking layer.
    Type: Application
    Filed: July 13, 2011
    Publication date: June 7, 2012
    Inventors: Suk Won JUNG, Byeong Hoon CHO, Sung Hoon YANG, Woong Kwon KIM, Sang Youn HAN, Dae Cheol KIM, Ki-Hun JEONG, Kyung-Sook JEON, Seung Mi SEO, Jung-Suk BANG, Kun-Wook HAN
  • Patent number: 8174015
    Abstract: A display device includes a lower panel including a lower substrate and a pixel transistor formed on the lower substrate; and an upper panel facing the lower panel, and including an upper substrate, a sensing transistor formed on the upper substrate, and a readout transistor connected to the sensing transistor and transmitting a signal. The readout transistor includes a first lower gate electrode formed on the upper substrate, a first semiconductor layer formed on the first lower gate electrode and overlaps the first gate electrode, and a first source electrode and a first drain electrode disposed on the first semiconductor layer.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: May 8, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-Hun Jeong, Byeong-Hoon Cho, Jung-Suk Bang, Sang-Youn Han, Woong-Kwon Kim, Sung-Hoon Yang, Suk Won Jung, Dae-Cheol Kim, Kyung-Sook Jeon, Seung Mi Seo
  • Publication number: 20120094025
    Abstract: A substrate depositing system comprises a substrate loading chamber for receiving a substrate, a substrate unloading chamber for withdrawing the substrate, at least one process chamber disposed between the substrate loading chamber and the substrate unloading chamber for processing the substrate, and a mask keeping chamber connected to one side of the process chamber(s). A substrate depositing method comprises inputting a substrate into a process chamber, transferring a mask to the process chamber from a mask keeping chamber connected to the process chamber, aligning the substrate and the mask, depositing a depositing material on the substrate while moving a deposition source in the process chamber, and withdrawing the substrate from the process chamber.
    Type: Application
    Filed: July 20, 2011
    Publication date: April 19, 2012
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Sun-Ho Kim, Cheol-Lae Roh, Suk-Won Jung, Hyun Choi, Min-Gyu Seo
  • Publication number: 20120064728
    Abstract: A substrate depositing system and a method of using a substrate depositing system. A substrate depositing system includes a load-lock chamber for loading and unloading a substrate, at least one transfer chamber connected to the load-lock chamber and including a substrate transfer device configured to vertically transfer the substrate, and a pair of depositing chambers connected to opposite sides of the at least one transfer chamber and including a depositing source and a pair of substrate fixing devices, the substrate transfer device including a pair of substrate installing members.
    Type: Application
    Filed: July 8, 2011
    Publication date: March 15, 2012
    Inventors: Jeong-Ho Yi, Suk-Won Jung, Seung-Ho Choi
  • Publication number: 20120032911
    Abstract: A display apparatus includes a display panel, sensor circuits, and a detection circuit. Each sensor circuit senses at least two external signals different from each other and outputs a sensing signal. The detection circuit receives the sensing signal to detect a position to which the external signals are applied. Each sensor circuit includes sensors commonly connected to an output terminal, a scan line which receives a scan signal, a capacitor disposed between the scan line and the output terminal, charged with a first voltage in response to the scan signal, and charged with a second voltage greater than the first voltage in response to the current signal after the scan line is floated, a switching device which outputs the sensing signal in response to the second voltage, and a readout line which applies the sensing signal output from the switching device to the detection circuit.
    Type: Application
    Filed: December 28, 2010
    Publication date: February 9, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Suk Won JUNG, SungHoon YANG, Woongkwon KIM, Sang Youn HAN, Byeonghoon CHO, Daecheol KIM, Ki-Hun JEONG, Kyung-Sook JEON, Jung suk BANG
  • Publication number: 20120032169
    Abstract: The present invention relates to a visible ray sensor and a light sensor capable of improving photosensitivity by preventing photodegradation. The visible ray sensor may include: a substrate, a light blocking member formed on the substrate, and a visible ray sensing thin film transistor formed on the light blocking member. The light blocking member may be made of a transparent electrode, a band pass filter, or an opaque metal.
    Type: Application
    Filed: December 28, 2010
    Publication date: February 9, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sang-Youn Han, Jun-Ho Song, Kyung-Sook Jeon, Mi-Seon Seo, Sung-Hoon Yang, Suk-Won Jung, Seung Mi Seo
  • Publication number: 20120033161
    Abstract: A photosensor includes a substrate, a gate line, and a data line disposed on the substrate. A thin film transistor is connected to the gate line and the data line. A first photo-sensing member is disposed on the substrate, and a first electrode is connected to the thin film transistor and the first photo-sensing member. A second photo-sensing member is disposed on the first photo-sensing member, and a second electrode is connected to the first electrode and the second photo-sensing member.
    Type: Application
    Filed: December 3, 2010
    Publication date: February 9, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Youn HAN, Sung-Hoon YANG, Suk-Won JUNG, Kyung-Sook JEON, Seung Mi SEO, Mi-Seon SEO