Patents by Inventor Jae-Yong Park

Jae-Yong 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).

  • Patent number: 7946897
    Abstract: An organic electroluminescent device includes first and second substrates spaced apart from each other, the first and second substrates including a first region and a second region, the second region outside the first region and including a concave portion, an array element on an inner surface of the first substrate, the array element including a switching element, an organic electroluminescent diode on an inner surface of the second substrate, a connection electrode electrically connecting the array element and the organic electroluminescent diode, the connection electrode between the first and second substrates, and a bar-type desiccant in the concave portion of the second region between the first and second substrates.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: May 24, 2011
    Assignee: LG Display Co., Ltd.
    Inventor: Jae-Yong Park
  • Patent number: 7948164
    Abstract: An organic electro luminescence device includes: a display region and a non-display region defined in first and second substrates, sub-pixels defined in the display region; an array element including at least one TFT in the display region of the first substrate in each sub-pixel; a first electrode in an inner surface of the second substrate; a buffer in a predetermined region to partition an emission region of each sub-pixel on the first electrode, and an electrode separator on the buffer; an insulating layer in the emission region of each sub-pixel, and a spacer formed on the insulating layer; an organic electro luminescent layer in the emission region of each sub-pixel, the emission region including the insulating layer and the spacer; and a second electrode on the second substrate where the organic electro luminescent layer is formed.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: May 24, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Sung Joon Bae, Jae Yong Park, Ock Hee Kim, Kwan Soo Kim
  • Publication number: 20110110062
    Abstract: A stack-type semiconductor device including semiconductor chips having different backside structures and an electronic apparatus including the stack-type semiconductor device include: a base frame for a semiconductor device; a first semiconductor chip that is mounted on the base frame and has a bottom surface having a first surface roughness; and a second semiconductor chip that is mounted on the first semiconductor chip and has a bottom surface having a second surface roughness, wherein the second surface roughness is greater than the first surface roughness by 1.2 nm or more. The stack-type semiconductor device is manufactured to be thin while cracking of the first semiconductor chip is prevented. In addition, changes in data caused by charge loss resulting from diffusion of metal ions, which can occur when a stack-type semiconductor device is a memory device, is prevented.
    Type: Application
    Filed: March 9, 2010
    Publication date: May 12, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae-yong Park, Heui-Seog Kim, Jun-young Ko, Dae-sang Chan
  • Publication number: 20110095968
    Abstract: An organic electroluminescent display device includes a substrate, a gate line on the substrate, a data line crossing the gate line over the substrate, a switching thin film transistor near the crossing of the gate line and data line, a driving thin film transistor system including a plurality of sub-TFTs connected in parallel to the switching thin film transistor via a gate base, a power line crossing the gate line over the substrate and electrically connected with the plurality of sub-TFTs, a first electrode over the driving thin film transistor system in contact with the plurality of sub-TFTs, an organic electroluminescent layer on the first electrode, and a second electrode of transparent material on the organic electroluminescent layer.
    Type: Application
    Filed: December 23, 2010
    Publication date: April 28, 2011
    Inventors: Jae-Yong Park, So-Haeng Cho
  • Patent number: 7932105
    Abstract: Systems and methods for detecting and monitoring Nickel-silicide process and induced failures. In a first method embodiment, a method of characterizing a Nickel-silicide semiconductor manufacturing process includes accessing a test chip including a parallel coupled chain of transistors, wherein the transistors are designed for inducing stress into Nickel-silicide features of the transistors, and for increasing a probability of a manufacturing failure of the Nickel-silicide features. A biasing voltage is applied to one terminal of the parallel coupled chain, all other terminals of the parallel coupled chain and grounded, and current is measured at each of the all other terminals of the parallel coupled chain. This process is repeated for each terminal of the parallel coupled chain. The measured currents from all possible conduction paths are compared to determine a manufacturing defect in the parallel coupled chain of transistors.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: April 26, 2011
    Assignee: PDF Solutions
    Inventors: Sharad Saxena, Jae-Yong Park, Benjamin Shieh, Mark Spinelli, Shiying Xiong, Hossein Karbasi
  • Patent number: 7928971
    Abstract: An organic electroluminescent display device includes a substrate, a gate line on the substrate, a data line crossing the gate line over the substrate, a switching thin film transistor near the crossing of the gate line and data line, a driving thin film transistor system including a plurality of sub-TFTs connected in parallel to the switching thin film transistor via a gate base, a power line crossing the gate line over the substrate and electrically connected with the plurality of sub-TFTs, a first electrode over the driving thin film transistor system in contact with the plurality of sub-TFTs, an organic electroluminescent layer on the first electrode, and a second electrode of transparent material on the organic electroluminescent layer.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: April 19, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Jae-Yong Park, So-Haeng Cho
  • Patent number: 7928651
    Abstract: An organic electro luminescence device is provided. First and second substrates are arranged to face each other. A thin film transistor (TFT) is formed on the first substrate in each sub-pixel. A first electrode is formed on the first substrate and connected to the TFT. An organic electro luminescent layer and a second electrode are formed on the first electrode. A black matrix is disposed below the first electrode.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: April 19, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Chang Wook Han, Jae Yong Park, Hee Suk Pang
  • Patent number: 7919464
    Abstract: The present invention relates to the use of a peptide that interacts with the ?v?3 integrin of endothelial cells. More particularly, the invention relates to a method for inhibiting endothelial cell adhesion, endothelial cell migration and/or angiogenesis, using a peptide consisting of at least 18 amino acids, comprising tyrosine-histidine (TY) or asparagines-histidine (NH), and at least three hydrophobic amino acids with bulky side chains; or equivalents thereof. Furthermore, the invention provides a method for treating or preventing angiogenesis-related diseases, using the peptide.
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: April 5, 2011
    Assignee: Kyungpook National University Industry-Academic Cooperation Foundation
    Inventors: Ju-Ock Nam, Jung-Eun Kim, Ha-Won Jeong, Sung-Jin Lee, Byung-Heon Lee, Je-Yong Choi, Rang-Woon Park, Jae-Yong Park, In-San Kim
  • Patent number: 7911460
    Abstract: An organic electroluminescent display device includes a substrate, a gate line on the substrate, a data line crossing the gate line over the substrate, a switching thin film transistor near the crossing of the gate line and data line, a driving thin film transistor system including a plurality of sub-TFTs connected in parallel to the switching thin film transistor via a gate base, a power line crossing the gate line over the substrate and electrically connected with the plurality of sub-TFTs, a first electrode over the driving thin film transistor system in contact with the plurality of sub-TFTs, an organic electroluminescent layer on the first electrode, and a second electrode of transparent material on the organic electroluminescent layer.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: March 22, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Jae-Yong Park, So-Haeng Cho
  • Patent number: 7902753
    Abstract: An electroluminescent display device includes first and second substrates facing each other and having a pixel region and a non-pixel region; a thin film transistor and an array layer on an inner surface of the first substrate; a first electrode on an inner surface of the second substrate; a buffer layer on the first electrode in the non-pixel region; a shielding pattern on the buffer layer; a separator on the shielding pattern; an emitting layer on the first electrode in the pixel region; a second electrode on the emitting layer; and a connection electrode between the first and second substrates.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: March 8, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: In-Jae Chung, Ki-Yong Kim, Sung-Joon Bae, Jae-Yong Park
  • Publication number: 20110039869
    Abstract: An agent for inhibiting the activity of inositol-1,4,5-triphospate receptor subtype 3 (IP3R3), containing caffeine and/or its analogs, and/or their pharmaceutically acceptable salts, as an active ingredient, is provided. A composition for preventing and/or treating a disease associated with Ca2+ release through IP3R3, containing the IP3R3 inhibiting agent, is also provided.
    Type: Application
    Filed: January 31, 2008
    Publication date: February 17, 2011
    Applicant: Korea Institute of Science and Technology
    Inventors: Justin Changjoon Lee, Sang-Soo Kang, Kyung-Suk Han, Eun-Joo Roh, Jae-Yong Park
  • Patent number: 7863161
    Abstract: In a method of cutting a wafer, a supporting member is attached to an upper surface of the wafer on which semiconductor chips are formed. An opening is formed at a lower surface of the wafer along a scribe lane of the wafer. The lower surface of the wafer may be plasma-etched to reduce a thickness of the wafer. A tensile tape may be attached to the lower surface of the wafer. Here, the tensile tape includes sequentially stacked tensile films having different tensile modules. The supporting member is then removed. The tensile tape is cooled to increase the tensile modules between the tensile films. The tensile tape is tensed until the tensile films are cut using the tensile modules difference to separate the tensile tape from the semiconductor chips. Thus, the lower surface of the wafer may be plasma-etched without using an etching mask.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: January 4, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Sang Chan, Jun-Young Ko, Wha-Su Sin, Jae-Yong Park
  • Publication number: 20100285507
    Abstract: Disclosed herein are diagnostic markers for lung cancer, isolated from serum glycoproteins. The disclosed diagnostic markers for lung cancer are specifically expressed only in the sera of lung cancer patients at high levels, and thus will be very useful for diagnosing lung cancer and estimating disease progression and treatment.
    Type: Application
    Filed: September 6, 2007
    Publication date: November 11, 2010
    Inventors: Je-Yeol Cho, Jae-Yong Park, Seung-Jin Lee
  • Patent number: 7825586
    Abstract: An organic electroluminescent device including a substrate, a gate line on the substrate, a data line on the substrate, wherein the data line crosses the gate line, a switching element connected to the gate line and the data line, a plurality of driving elements connected to the switching element, each of the plurality of driving elements are interconnected in parallel, and an organic electroluminescent diode connected to each of the plurality of driving elements.
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: November 2, 2010
    Assignee: LG Display Co, Ltd.
    Inventors: Jae-Yong Park, Juhn-Suk Yoo, Nam-Yang Lee, In-Jae Chung
  • Patent number: 7803029
    Abstract: An organic electroluminescent display device includes an array element layer formed on a substrate, the array element layer including a switching element, a driving element, a first electrode, an organic luminescent layer, and a second electrode, and a ground line formed on the substrate, the ground line directly contacting the second electrode.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: September 28, 2010
    Assignee: LG Display Co., Ltd.
    Inventor: Jae-Yong Park
  • Patent number: 7764328
    Abstract: An organic electroluminescent display device comprises a substrate including a display region, and a pad region in a periphery of the display region, the display region including a pixel region; a gate pad, a data pad and a power pad in the pad region, the gate pad, the data pad and the power pad electrically connected to a gate line, a data line and a power line, respectively; a first electrode in the pixel region, the first electrode connected to the driving thin film transistor; an organic electroluminescent layer on the first electrode; a second electrode over an entire surface of the substrate including the organic electroluminescent layer; a dummy pad in the pad region, the dummy pad electrically connected to at least one of the power line and the second electrode; and a ground pad in the pad region, the ground pad electrically connected to the second electrode.
    Type: Grant
    Filed: February 6, 2008
    Date of Patent: July 27, 2010
    Assignee: LG Display Co., Ltd.
    Inventor: Jae-Yong Park
  • Patent number: 7755279
    Abstract: An organic electroluminescent device includes: a first substrate; a second substrate facing and spaced apart from the first substrate, the first and second substrates each having a pixel region; an array element on an inner surface of the first substrate, the array element including a plurality of thin film transistors within each pixel region; an organic electroluminescent diode on an inner surface of the second substrate; and a connection pattern electrically interconnecting the first and second substrates.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: July 13, 2010
    Assignee: LG Display Co., Ltd.
    Inventors: Jae-Yong Park, Nam-Yang Lee
  • Patent number: 7755578
    Abstract: An organic light emitting diode display device and a driving method are provided. The organic light emitting diode display device comprises a data driver that generates a plurality of reference data voltages that have a level proportional to a gray scale level of a digital data supplied from the timing controller. The data driver supplies the data voltages to the plurality of data lines and compensates for the data voltages in accordance with a magnitude of the feedback voltages from the plurality of pixels fed back through the plurality of feedback lines under control of the timing controller.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: July 13, 2010
    Assignee: LG. Display Co., Ltd.
    Inventors: Jae Yong Park, Kwang Jo Hwang, Jong Woo Park, Hee Dong Choi, Sang Ho Yu, Jin Hyoung Kim
  • Patent number: 7754521
    Abstract: An organic electroluminescent device includes first and second substrates facing each other and spaced apart from each other, each of the first and second substrates having a first region and a second region in a periphery of the first region; an array element on an inner surface of the first substrate, the array element having a thin film transistor; an organic electroluminescent diode on an inner surface of the second substrate in the first region; a connection electrode between the first and second substrates in the first region, the connection electrode connecting the first and second substrates electrically; a spacer on an inner surface of the first substrate in the second region, the spacer having a thickness corresponding to a height of the connection electrode; an absorbent layer on an inner surface of the second substrate in the second region; and a seal pattern attaching the first and second substrates, the seal pattern outside of the absorbent layer, wherein first laminate layers including the orga
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: July 13, 2010
    Assignee: LG Display Co., Ltd.
    Inventor: Jae-Yong Park
  • Patent number: 7745932
    Abstract: Provided are a semiconductor package and a semiconductor package module including the same. The semiconductor package may include a plurality of semiconductor chips, a plurality of leads connected to pads of the semiconductor chips and externally exposed, wherein the plurality of leads may be classified into a plurality of pin groups, and the plurality of semiconductor chips may be classified into a plurality of chip groups, and the pads of the semiconductor chips of like chip groups may be connected to the leads of like pin groups.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: June 29, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-young Ko, Dae-sang Chan, Jae-yong Park, Heui-seog Kim, Wha-su Sin