Patents by Inventor Hyung-il Jeon

Hyung-il Jeon 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: 20080003728
    Abstract: A thin film transistor array panel and a method of manufacturing the same include: forming a gate electrode on an insulating substrate; sequentially forming a gate insulating layer; a semiconductor material layer and an ohmic contact material layer on the gate electrode; forming a first semiconductor layer pattern and a first ohmic contact pattern for covering the gate electrode and a surrounding area of the gate electrode by patterning the semiconductor material layer and the ohmic contact material layer; forming a conductive film on the gate insulating layer and the first ohmic contact pattern; forming a conductive film pattern on a partial area of the first ohmic contact pattern and a data line on the gate insulating layer by patterning the conductive film; forming a second ohmic contact pattern and a second semiconductor layer pattern by sequentially etching the first ohmic contact pattern and the first semiconductor layer pattern exposed by deviating from the conductive film pattern; forming a source ele
    Type: Application
    Filed: January 3, 2007
    Publication date: January 3, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Tae-Hyung HWANG, Hyung-Il JEON, Nam-Seok ROH, Sang-Il KIM
  • Publication number: 20070222925
    Abstract: A liquid crystal display that includes: a first substrate; a transparent electrode formed on the first substrate; a reflecting electrode that is formed on the transparent electrode and has openings exposing the transparent electrode therethrough and a plurality of removal portions; a second substrate facing the first substrate; and a common electrode formed on the second substrate.
    Type: Application
    Filed: March 22, 2007
    Publication date: September 27, 2007
    Inventors: Dae-Jin Park, Hyung-Il Jeon
  • Publication number: 20070196940
    Abstract: A mold for a display device, comprises a supporting frame; the supporting frame comprising at least one depressed pattern forming part on a first side of the supporting frame, and an organic layer removing part which is formed on a circumference of the pattern forming part, the pattern forming part depressed regions of different depths, the mold having light-blocking and light-transmitting portions corresponding to certain of the depressed pattern forming parts.
    Type: Application
    Filed: February 21, 2007
    Publication date: August 23, 2007
    Inventors: Dac-jin Park, Hyung-il Jeon
  • Publication number: 20070091232
    Abstract: A flexible liquid crystal display (LCD), includes a first substrate having a first plastic substrate that has a convex-concave pattern formed thereon and a reflective layer formed on the convex-concave pattern; a second substrate having a second plastic substrate, combined with the first substrate and a thin film transistor formed on the second plastic substrate; and a liquid crystal layer interposed between the first substrate and the second substrate. A pixel transparent electrode layer is formed on the TFT. Provided is a flexible LCD, wherein the reproducibility of a convex-concave pattern is enhanced so that a reflection property is improved.
    Type: Application
    Filed: August 18, 2006
    Publication date: April 26, 2007
    Inventors: Sang-il Kim, Wang-su Hong, Hyung-il Jeon
  • Patent number: 7202554
    Abstract: A semiconductor package comprising paddle and a plurality of leads which extend at least partially about the die paddle in spaced relation thereto. Attached to the die paddle is a semiconductor die which is electrically connected to at least some of the leads. Attached to the semiconductor die is at least one inner package. A package body encapsulates the die paddle, the leads, the semiconductor die and the inner package such that a portion of each of the leads and a portion of the inner package are exposed in the package body.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: April 10, 2007
    Assignee: Amkor Technology, Inc.
    Inventors: Do Hyung Kim, Hyung Il Jeon, Doo Hyun Park
  • Publication number: 20070052670
    Abstract: Provided is a substrate for a liquid crystal display which is resistant to deformation. The substrate includes a flexible substrate, first and second barrier layers respectively disposed on first and second surfaces of the flexible substrate, and first and second hard coating layers respectively disposed on the first and second barrier layers.
    Type: Application
    Filed: September 6, 2006
    Publication date: March 8, 2007
    Inventors: Woo-jae Lee, Hyung-il Jeon, Wang-su Hong, Jong-hyun Seo
  • Publication number: 20070052878
    Abstract: According to an embodiment of the present invention, a thin film transistor array panel includes: an insulating substrate; a plurality of gate lines formed on the insulating substrate; a plurality of repairing lines formed on the same layer as the gate lines; a gate insulating layer formed on the gate lines and the repairing lines; a plurality of data lines formed on the gate insulating layer; a plurality of drain electrodes separated from the data lines and formed on the gate insulating layer; a passivation layer formed on the data lines and the drain electrodes; and a plurality of pixel electrodes formed on the passivation layer and connected to the drain electrodes, wherein the data lines include a first and a second data lines and a connecting bridge therebetween.
    Type: Application
    Filed: September 7, 2006
    Publication date: March 8, 2007
    Inventors: Keun-Kyu Song, Hyung-Il Jeon
  • Patent number: 7181803
    Abstract: An upright type vacuum cleaner having a small sized cyclone dust collecting apparatus and dust bag in a dust collecting chamber comprises a main body including the dust collecting chamber having an air inlet and an air outlet, and a motor driving chamber in fluid communication with the air outlet, a suction brush mounted adjacent the main body of the vacuum cleaner, a cyclone dust collecting apparatus detachably mounted on the main body of the vacuum cleaner and having a path connected to the air inlet of the dust collecting chamber for discharging a cleaned air, and a dust bag detachably disposed in the dust collecting chamber to collect the dust and filth separated from an air drawn in through the suction brush.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: February 27, 2007
    Assignee: Samsung Gwangju Electronics Co., Ltd.
    Inventors: Jung-seon Park, Hyung-il Jeon
  • Publication number: 20070017063
    Abstract: An upright vacuum cleaner comprises a cleaner body, plural locking recesses in the cleaner body include a parallel position recess in which the locking protrusion is locked when the cleaner body rotates to a parallel position with respect to a surface to be cleaned. Additionally, a filter removal means, prevents a filter cover from being removed when the vacuum cleaner is being operated.
    Type: Application
    Filed: July 10, 2006
    Publication date: January 25, 2007
    Inventors: Jung-seon Park, Iil-won Yang, Hyung-il Jeon
  • Publication number: 20060274021
    Abstract: The present invention relates to a display device, and more particularly to a display device in which gate lines and a main gate driver can be repaired. The display device includes a plurality of pixels respectively including a switching element, a gate line connected to the switching element, and first and second gate drivers respectively including a plurality of stages that are interconnected and sequentially generate output signals. Any one of the stages of the first gate driver and any one of the stages of the second gate driver are connected to the same gate line. In this manner, gate drivers that generate the same output are disposed in one gate line on the left and right sides. It is therefore possible to repair disconnected gate lines without using a laser.
    Type: Application
    Filed: June 7, 2006
    Publication date: December 7, 2006
    Inventors: Dae-Jin Park, Jae-Hyuk Chang, Hyung-Il Jeon, Jong-Hwan Lee, Do-Gi Lim
  • Publication number: 20060222971
    Abstract: A substrate includes a hydrophobic body, a hydrophilic body portion and a hydrophilic thin film. The hydrophilic body portion is formed on the hydrophobic body. The hydrophilic thin film is formed on the hydrophilic body portion to form a display element. In a method of manufacturing the substrate, a bare hydrophobic substrate is disposed in a plasma chamber. A hydrophilic body portion is formed on a surface of the bare substrate by exposing bare substrate to plasma generated in the plasma chamber. The hydrophilic image display elements may be formed on a flexible substrate so that the display elements are tightly attached to the flexible substrate.
    Type: Application
    Filed: June 2, 2006
    Publication date: October 5, 2006
    Inventors: Jong-Hyun Seo, Hyung-Il Jeon
  • Patent number: 6961975
    Abstract: A convertible vacuum cleaner has a nozzle comprising a suction port; a cleaner body having a filter housing in which a filter is mounted, and a motor housing in which a motor is mounted, the cleaner body for being removably connected with the nozzle, the suction port being connected with the filter when the cleaner body is connected with the nozzle; a locking member slidably disposed on a side of the nozzle; a slot formed in the motor housing for receiving the locking member and thereby preventing the cleaner body from separating from the nozzle; and a unlocking means for sliding out the locking member from the slot. By sliding the locking member, which is slidably disposed in the nozzle, into or out from the slot of the cleaner body, the nozzle and the cleaner body can be connected or disconnected simply.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: November 8, 2005
    Assignee: Samsung Gwangju Electronics Co., Ltd.
    Inventors: Jung-seon Park, Byung-jo Lee, Hyung-il Jeon
  • Patent number: 6862773
    Abstract: A dust cover sealing apparatus of a vacuum cleaner comprises a first fence protruding from an edge of a dust collecting chamber and having a predetermine height, and a second fence protruding from an inner surface of the dust cover to contact an end of the first fence when the dust cover is mounted on a cleaner body, and a plurality of guide ribs protruding from an inner surface of the dust cover adjacent to a side of the second fence, for guiding the second fence so that ends of the first and second fences contact each other when the dust, cover is mounted on the cleaner body. Accordingly, the sealing efficiency of the dust collecting chamber is maintained, and the manufacturing cost is reduced.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: March 8, 2005
    Assignee: Samsung Gwangju Electronics Co. Ltd.
    Inventors: Jung-seon Park, Iil-won Yang, Hyung-il Jeon
  • Publication number: 20040261219
    Abstract: An upright type vacuum cleaner has a locking to selectively restrain the pivoting of a handle assembly when the handle assembly is pivoted to be in a right angle with respect to a base. The locking device includes a locking portion disposed at a side of the base, a locking protrusion movably disposed at the handle assembly and selectively moving between a locking position where the locking protrusion contacts with the locking portion and an unlocking position where the locking protrusion releases out of the locking portion, and a pedal member pivotably disposed at the handle assembly to move the locking protrusion. As the pedal member is disposed at the handle assembly, the size of the base can be reduced and the manipulation of the pedal member becomes easy.
    Type: Application
    Filed: May 24, 2004
    Publication date: December 30, 2004
    Applicant: SAMSUNG GWANGJU ELECTRONICS CO., LTD.
    Inventors: Jung-seon Park, Hyung-il Jeon
  • Publication number: 20040261213
    Abstract: A vacuum cleaner having an integral frame assembly and a detachable main body connected to the frame assembly comprises a nozzle assembly for drawing in an air from a surface to be cleaned, the air containing dust and dirt, a main body, and a frame assembly including a frame body and a connecting portion integrally formed with a lower part of the frame body. The main body includes a body frame, a dust collector connected to the body frame for separating the dust and dirt from the air drawn into the dust collector, and a drive motor for generating a suction force. According to the present invention, the main body of the vacuum cleaner is easily attached to and detached from the frame assembly.
    Type: Application
    Filed: September 30, 2003
    Publication date: December 30, 2004
    Inventors: Jung-Seon Park, Hyung-Il Jeon
  • Publication number: 20040261214
    Abstract: An upright type vacuum cleaner having a small sized cyclone dust collecting apparatus and dust bag in a dust collecting chamber comprises a main body including the dust collecting chamber having an air inlet and an air outlet, and a motor driving chamber in fluid communication with the air outlet, a suction brush mounted adjacent the main body of the vacuum cleaner, a cyclone dust collecting apparatus detachably mounted on the main body of the vacuum cleaner and having a path connected to the air inlet of the dust collecting chamber for discharging a cleaned air, and a dust bag detachably disposed in the dust collecting chamber to collect the dust and filth separated from an air drawn in through the suction brush.
    Type: Application
    Filed: September 29, 2003
    Publication date: December 30, 2004
    Inventors: Jung-Seon Park, Hyung-Il Jeon
  • Patent number: 6807707
    Abstract: An air exhaust structure for an upright-type vacuum cleaner capable of a convenient use by providing a filter cover which is not easily opened by a discharging pressure of the air, while the filter cover is easily opened and closed by the user. The air exhaust structure of an upright-type vacuum cleaner has a frame having a duct formed at a side of the cleaner body to communicate with the motor driving chamber, a support member protruded from an inside wall of the duct, a filter, a filter cover having a grill portion disposed at the frame; and a removable means for opening and closing the filter cover. The removable means includes a hook formed at a front end of the filter cover and a locking hole having a locking protrusion disposed at the frame placed at a corresponding position of the hook.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: October 26, 2004
    Assignee: Samsung Gwangju Electronics Co., Ltd.
    Inventors: Jung-seon Park, Il-won Yang, Hyung-il Jeon
  • Patent number: 6792647
    Abstract: A filter supporting structure for an upright-type vacuum cleaner having a body divided by a partition into a dust-collecting chamber having a dust bag and a motor driving chamber, a filter grill formed at the partition in order to allow an air passed through the dust bag of the dust-collecting chamber to flow to the motor driving chamber, and having a filter for filtering the drawn air, supporting protrusions disposed at both sidewalls of the dust-collecting chamber in order to support both sides of the filter mounted on the filter grill, and a plurality of ribs disposed around the filter grill in order to support the filter.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: September 21, 2004
    Assignee: Samsung Gwangju Electronics Co., Ltd.
    Inventors: Jung-seon Park, Il-won Yang, Hyung-il Jeon
  • Patent number: 6779230
    Abstract: An air flow structure for an upright-type vacuum cleaner having a body divided by a partition into a dust-collecting chamber having a dust bag and a motor driving chamber having a motor; an air suction port protruded at an upper part of the dust-collecting chamber in order to draw air thereinto, and having the dust bag disposed around the air suction port; a dust cover to cover the dust-collecting chamber and having a plurality of ribs disposed therein in a lengthwise direction, a concaved portion formed at a rear wall of the dust-collecting chamber in a lengthwise direction, and a grill portion formed between the dust-collecting chamber and the motor driving chamber in order to allow the air of the dust-collecting chamber to flow to the motor driving chamber.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: August 24, 2004
    Assignee: Samsung Gwangju Electronics Co., Ltd.
    Inventors: Jung-seon Park, Il-won Yang, Hyung-il Jeon
  • Publication number: 20040049879
    Abstract: A convertible vacuum cleaner has a nozzle comprising a suction port; a cleaner body having a filter housing in which a filter is mounted, and a motor housing in which a motor is mounted, the cleaner body for being removably connected with the nozzle, the suction port being connected with the filter when the cleaner body is connected with the nozzle; a locking member slidably disposed on a side of the nozzle; a slot formed in the motor housing for receiving the locking member and thereby preventing the cleaner body from separating from the nozzle; and a unlocking means for sliding out the locking member from the slot. By sliding the locking member, which is slidably disposed in the nozzle, into or out from the slot of the cleaner body, the nozzle and the cleaner body can be connected or disconnected simply.
    Type: Application
    Filed: November 14, 2002
    Publication date: March 18, 2004
    Inventors: Jung-Seon Park, Byung-Jo Lee, Hyung-Il Jeon