Patents by Inventor Wan Woo

Wan Woo 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: 20160154280
    Abstract: A liquid crystal display includes a first substrate, a gate line disposed on the first substrate, an insulating layer disposed on the gate line, and a pixel electrode disposed on the insulating layer, the pixel electrode including diagonal stems forming a cross shape with each other, and minute branches extending in four different directions from the diagonal stems, in which the minute branches extend in first and second directions to form an angle of 80 degrees to 100 degrees with respect to an extension direction of the gate line, and the minute branches extend in third and fourth directions to form an angle of ?10 degrees to 10 degrees with respect to the extension direction of the gate line.
    Type: Application
    Filed: August 24, 2015
    Publication date: June 2, 2016
    Inventors: Seung Ho YANG, Su Wan WOO
  • Publication number: 20160141307
    Abstract: A method of manufacturing an array substrate includes applying a first color filter and a second color filter over a first and second pixel regions respectively and the color filters have an overlapped portion in wiring region; and forming a contact hole, which partially exposes the drain electrode therethrough, by etching at least one of the overlapping first and the second color filters, and the forming the contact hole includes selectively etching an upper part of the overlapped portion during etching a photoresist layer covering the overlapped portion, the overlapped portion of first and second color filters is etched without requiring an additional masking process, preventing a decrease of liquid crystal margin due to large height difference of the overlapped color filters, preventing misalignment of color filters and mixing of colors.
    Type: Application
    Filed: April 28, 2015
    Publication date: May 19, 2016
    Inventors: Jun Seok LEE, Su Wan WOO, Do Yeong PARK, Chang Il TAE, Sang Woo WHANGBO
  • Publication number: 20160077387
    Abstract: A display device includes: a first substrate; a second substrate disposed to face the first substrate; a liquid crystal layer disposed between the first and second substrates; and a pixel electrode disposed on the first substrate and including a plurality of sub-pixel electrodes, wherein the sub-pixel electrode may include an outer electrode, a stem electrode extending in a direction substantially perpendicular to the outer electrode, and a plurality of branch electrodes extending in a predetermined direction from the outer electrode or the stem electrode, and wherein the sub-pixel electrode may be partitioned into first and second areas by the outer and stem electrodes and may include at least one slit disposed at a predetermined angle with respect to the branch electrode in the first area or the second area.
    Type: Application
    Filed: March 2, 2015
    Publication date: March 17, 2016
    Inventors: Su Wan WOO, Chang Il TAE
  • Publication number: 20160062188
    Abstract: A display device may include a first substrate, a second substrate opposite the first substrate, a liquid crystal layer between the first substrate and the second substrate, and a pixel electrode disposed on the first substrate and including a plurality of subpixel electrodes. The subpixel electrode may include a horizontal stem electrode, a plurality of vertical stem electrodes, and a plurality of branch electrodes extending from at least one of the horizontal stem electrode and the vertical stem electrodes.
    Type: Application
    Filed: January 30, 2015
    Publication date: March 3, 2016
    Inventors: Su Wan Woo, Un Byoll Ko
  • Publication number: 20150380276
    Abstract: Disclosed herein is a method for manufacturing a semiconductor package. According to a preferred embodiment of the present invention, a method for manufacturing a semiconductor package includes: preparing a rectangular frame having a plurality of quadrangular holes; attaching a plurality of semiconductor chips and the frame on one surface of a tape; forming a molding part on the tape to cover the semiconductor chip and the frame; peeling the tape; forming a resin layer at a portion at which the tape is peeled; and forming a wiring on the resin layer to be connected to the semiconductor chip.
    Type: Application
    Filed: September 9, 2015
    Publication date: December 31, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yee Na SHIN, Young Nam HWANG, Hyun Bok KWON, Seung Wan WOO
  • Patent number: 9174926
    Abstract: The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: November 3, 2015
    Assignees: Sangmyung University Seoul Industry-Academic Cooperation Foundation, Korea Research Institute of Chemical Technology
    Inventors: Ju Hui Kang, Je Wan Woo, Yong Sung Park, Hyun Chul Oh, Jun Seong Park, Yi Wen Jin, Dae Hee Yun, Sang Jin Ko, Kun Wu Chung, Yeong Un Kim, Nam Kyun Kim
  • Patent number: 9171780
    Abstract: Disclosed herein is a method for manufacturing a semiconductor package. According to a preferred embodiment of the present invention, a method for manufacturing a semiconductor package includes: preparing a rectangular frame having a plurality of quadrangular holes; attaching a plurality of semiconductor chips and the frame on one surface of a tape; forming a molding part on the tape to cover the semiconductor chip and the frame; peeling the tape; forming a resin layer at a portion at which the tape is peeled; and forming a wiring on the resin layer to be connected to the semiconductor chip.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: October 27, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Yee Na Shin, Young Nam Hwang, Hyun Bok Kwon, Seung Wan Woo
  • Patent number: 9155192
    Abstract: Disclosed herein is an electronic component package including: a connection member provided on at least one surface of a substrate; an active element coupled to the substrate by the connection member; a molding part covering an exposed surface of the active element; and an additional layer formed on an exposed surface of the molding part to decrease a warpage phenomenon. In the electronic component package, the warpage phenomenon may be decreased as compared with the related art.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: October 6, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Kyung Ho Lee, Seung Wan Woo, Po Chul Kim, Young Nam Hwang, Suk Jin Ham
  • Patent number: 9144297
    Abstract: Disclosed herein is a rotating toothbrush including: a handle provided with a lever; a head part having bristles implanted on a lower surface thereof and a shaft vertically provided on an upper surface thereof; an operating rod provided in the handle and operated in conjunction with the lever to move linearly in a length direction of the handle; a tilting member rotatably supporting the shaft and pressed when the operating rod moves forward, thereby being tilted at a predetermined angle in an upward direction together with the head part based on a tilting axis; and a rotation driving member connected to the operating rod and the shaft to rotate the shaft when the operating rod moves forward, thereby allowing the head part to form a T shape with the handle.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: September 29, 2015
    Assignee: HINT CO., LTD.
    Inventors: Jong Chan Park, Man Joong Kim, Jung Wan Woo, Jung Tak Woo
  • Patent number: 9138303
    Abstract: Disclosed herein is a rotary toothbrush including: a handle installed with a lever; an operating rod operated together with the lever to linearly move in a length direction of the handle; a tilting member coupled to tilting guide grooves of the operating rod to thereby be tilted when the operating rod moves forward; a head part having a shaft rotatably fixed to the tilting member to thereby be tilted together with the tilting member and having bristles implanted therein; a rotation driving member connected to the operating rod and the shaft and rotating the shaft when the operating rod moves forward, thereby allowing the head part to form a T shape with respect to the handle; and a first fixing part provided between the handle and the lever and fixing the lever in a state in which the lever is rotated forward or rearward.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: September 22, 2015
    Assignee: HINT CO., LTD.
    Inventors: Jong Chan Park, Man Joong Kim, Jung Wan Woo, Jung Tak Woo
  • Publication number: 20150152039
    Abstract: The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer.
    Type: Application
    Filed: February 6, 2015
    Publication date: June 4, 2015
    Inventors: Ju Hui KANG, Je Wan WOO, Yong Sung PARK, Hyun Chul OH, Jun Seong PARK, Yi Wen JIN, Dae Hee YUN, Sang Jin KO, Kun Wu CHUNG, Yeong Un KIM, Nam Kyun KIM
  • Publication number: 20150147849
    Abstract: Disclosed herein is a method for manufacturing a semiconductor package. According to a preferred embodiment of the present invention, a method for manufacturing a semiconductor package includes: preparing a rectangular frame having a plurality of quadrangular holes; attaching a plurality of semiconductor chips and the frame on one surface of a tape; forming a molding part on the tape to cover the semiconductor chip and the frame; peeling the tape; forming a resin layer at a portion at which the tape is peeled; and forming a wiring on the resin layer to be connected to the semiconductor chip.
    Type: Application
    Filed: October 29, 2014
    Publication date: May 28, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yee Na SHIN, Young Nam Hwang, Hyun Bok Kwon, Seung Wan Woo
  • Patent number: 9040737
    Abstract: The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: May 26, 2015
    Assignees: Sangmyung University Seoul Industry-Academy Cooperation Foundation, Korea Research Institute of Chemical Technology
    Inventors: Ju Hui Kang, Je Wan Woo, Yong Sung Park, Hyun Chul Oh, Jun Seong Park, Yi Wen Jin, Dae Hee Yun, Sang Jin Ko, Kun Wu Chung, Yeong Un Kim, Nam Kyun Kim
  • Patent number: 8991951
    Abstract: A pop-up monitor with an obstacle sensing function is provided. The pop-up monitor includes a body housing and a monitor frame which is installed to move in a vertical direction with respect to the body housing. The pop-up monitor includes a driving unit, a sensor, and a controller. The driving unit includes a motor, a rotational shaft, and a gear set which transfers a rotational motion of the motor to the rotational shaft. The sensor outputs a sensing signal for whether the rotational shaft rotates. The controller outputs a control signal for a rotational direction of the motor according to the sensing signal and state information regarding whether the motor rotates.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: March 31, 2015
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Joung Hoon Lee, Wan Woo Lee
  • Publication number: 20150062507
    Abstract: A thin film transistor array panel includes a substrate. A data line is formed on the substrate. A color filter covers at least a portion of the data line. A shielding electrode is formed on the color filter and is disposed over the data line. A pixel electrode is formed on the color filter and is separated from the shielding electrode. The shielding electrode has a low reflection characteristic.
    Type: Application
    Filed: February 6, 2014
    Publication date: March 5, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: JE HYEONG PARK, SU WAN WOO, KYUNG SEOP KIM
  • Patent number: 8967011
    Abstract: A gear structure is configured to support vertical motion of an electric pop-up monitor. More specifically, a double rack gear structure is configured to support a pop-up monitor. The rack gear structure includes an outer gear and an inner gear. The outer gear is coupled at a side of the monitor frame to operate integrally with the monitor frame, and enables the vertical motion of the monitor frame with an ascending or descending motion. The inner gear is received inside the outer gear. The inner gear performs an ascending or descending motion simultaneously with the outer gear, and supports forward and rearward or right and left shaking, which occurs in the outer gear, by maximizing a portion overlapping with the outer gear when the outer gear has ascended to the maximum.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: March 3, 2015
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Joung Hoon Lee, Wan Woo Lee
  • Publication number: 20150014034
    Abstract: Disclosed herein are a printed circuit board having an embedded electronic device and a method of manufacturing the same. According to a preferred embodiment of the present invention, the printed circuit board having an embedded electronic device includes: a core substrate having circuit layers formed on both surfaces thereof; a taper-shaped cavity formed on the core substrate; and an electronic device embedded in the cavity.
    Type: Application
    Filed: October 22, 2013
    Publication date: January 15, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Nam Hwang, Ju Wan Nam, Seung Wan Woo, Yee Na Shin
  • Publication number: 20140374870
    Abstract: Disclosed herein are an image sensor module and a method of manufacturing the same. The image sensor includes: a base substrate having an image sensor mounted groove including a first groove and a second groove having a stepped shape; and an image sensor mounted in a groove of the base substrate.
    Type: Application
    Filed: January 31, 2014
    Publication date: December 25, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyung Ho Lee, Suk Jin Ham, Seung Wan Woo, Yee Na Shin
  • Publication number: 20140354797
    Abstract: Disclosed herein are a calibration block for measuring warpage, a warpage measuring apparatus using the same, and a method thereof. The calibration block includes a substrate having one planar surface; and a stepped part forming a step at the center of the other surface of the substrate.
    Type: Application
    Filed: February 17, 2014
    Publication date: December 4, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Wan Woo, Ju Wan Nam, Young Nam Hwang, Kyung Ho Lee, Suk Jin Ham
  • Patent number: 8813300
    Abstract: A rotary toothbrush includes a handle member to be held by a user; a head member having bristles and connected to the handle member; a tilting member, provided on the head member, for tilting upwardly the head member at a predetermined angle; a rotating member, provided on the handle member and the head member, for rotating the head member with respect to the handle member so that the head member is arranged in a T-shape with respect to the handle member; and a driving member for driving the head member to rotate and tilt the head member. With the rotary toothbrush, a user can freely brush his or her teeth in an upward and downward direction or in a left and right direction, and bristles can come into contact with a lower portion of front teeth to prevent dental plaque from getting buildup as much as possible.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: August 26, 2014
    Inventors: Jung Wan Woo, Jung Tak Woo, Man Joong Kim, Jong Chan Park