Patents by Inventor Young Hee Song

Young Hee Song 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: 20140103371
    Abstract: Lead frames for light emitting device packages, light emitting device packages, and illumination apparatuses employing the light emitting device packages. The lead frame including a plurality of mounting portions on which a plurality of light emitting device chips are mounted; a plurality of connection portions for circuit connecting the plurality of light emitting device chips; a terminal portion extended from the plurality of connection portions. The light emitting device package is formed by directly mounting the plurality of light emitting device chips on the lead frame and packaging the mounted light emitting device chips on the lead frame. The lead frame includes a plurality of connection portions for circuit connecting the plurality of light emitting device chips and a terminal portion in which a part of a circuit thereof is exposed.
    Type: Application
    Filed: December 20, 2013
    Publication date: April 17, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-mi MOON, Young-hee SONG, Ill-heung CHOI, Jeong-wook LEE, Young-jin LEE
  • Patent number: 8679872
    Abstract: There is provided a light emitting device package including: a substrate having a circuit pattern formed on at least one surface thereof and including an opening; a wavelength conversion layer formed by filling at least a portion of the opening with a wavelength conversion material; and at least one light emitting device disposed on a surface of the wavelength conversion layer and electrically connected to the circuit pattern.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: March 25, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Cheol Jun Yoo, Young Hee Song, Seong Deok Hwang, Sang Hyun Lee
  • Publication number: 20140045286
    Abstract: Provided is a light emitting device package including: a plurality of lead frames disposed to be separated from one another; at least one light emitting device mounted on the lead frames and electrically connected to the lead frames through a bonding wire provided on a wire bonding pad, the wire bonding pad being disposed on the same surface as a light emission surface provided as an upper surface of the light emitting device; a body part formed to encapsulate and support the wire bonding pad, the bonding wire, the light emitting device and the lead frames, and having a reflective groove formed in an upper surface thereof to expose the light emission surface to the outside therethrough; and a lens part disposed on the body part, to cover the light emitting device.
    Type: Application
    Filed: October 18, 2013
    Publication date: February 13, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Cheol Jun YOO, Young Hee SONG, Seong Deok HWANG, Sang Hyun LEE
  • Patent number: 8638037
    Abstract: Lead frames for light emitting device packages, light emitting device packages, and illumination apparatuses employing the light emitting device packages. The lead frame including a plurality of mounting portions on which a plurality of light emitting device chips are mounted; a plurality of connection portions for circuit connecting the plurality of light emitting device chips; a terminal portion extended from the plurality of connection portions. The light emitting device package is formed by directly mounting the plurality of light emitting device chips on the lead frame and packaging the mounted light emitting device chips on the lead frame. The lead frame includes a plurality of connection portions for circuit connecting the plurality of light emitting device chips and a terminal portion in which a part of a circuit thereof is exposed.
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: January 28, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-mi Moon, Young-hee Song, Ill-heung Choi, Jeong-wook Lee, Young-jin Lee
  • Patent number: 8587010
    Abstract: Provided is a light emitting device package including: a plurality of lead frames disposed to be separated from one another; at least one light emitting device mounted on the lead frames and electrically connected to the lead frames through a bonding wire provided on a wire bonding pad, the wire bonding pad being disposed on the same surface as a light emission surface provided as an upper surface of the light emitting device; a body part formed to encapsulate and support the wire bonding pad, the bonding wire, the light emitting device and the lead frames, and having a reflective groove formed in an upper surface thereof to expose the light emission surface to the outside therethrough; and a lens part disposed on the body part, to cover the light emitting device.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: November 19, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Cheol Jun Yoo, Young Hee Song, Seong Deok Hwang, Sang Hyun Lee
  • Patent number: 8455889
    Abstract: A lead frame for a chip package, a chip package, a package module, and an illumination apparatus including the chip package module. The chip package includes a first coupling portion and a second coupling portion that are coupled to each other on edges of a lead frame for mounting a chip thereon, and thus a package module is easily embodied by coupling the first coupling portion and the second coupling portion to each other.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: June 4, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-jin Lee, Jeong-wook Lee, Kyung-mi Moon, Young-hee Song, Ill-heung Choi
  • Publication number: 20130032843
    Abstract: A light emitting diode (LED) package and a manufacturing method thereof are provided. The LED package includes a substrate including a circuit layer, an LED mounted on the substrate, and a plurality of protruded reflection units disposed in a region excluding an LED mounting region on the substrate and configured to reflect light generated from the LED.
    Type: Application
    Filed: August 1, 2012
    Publication date: February 7, 2013
    Inventors: Cheol Jun YOO, Young Hee Song
  • Publication number: 20120292651
    Abstract: There is provided a light emitting device package including: a substrate having a cavity formed therein; a heat sink provided on a bottom surface of the cavity to be adjacent to an inner wall of the cavity; a light emitting device mounted on the heat sink; and a phosphor layer provided within the cavity and covering the heat sink and the light emitting device.
    Type: Application
    Filed: March 22, 2012
    Publication date: November 22, 2012
    Inventors: Jae Sung YOU, Young Hee SONG
  • Publication number: 20120267647
    Abstract: A light emitting device (LED) module, and manufacturing method of the same, which may be applied to various applications is provided. The LED module may be miniaturized by directly mounting an LED and a lens unit on a substrate, and price competitiveness may be enhanced by lowering a fraction defective and increasing yield of the LED module. In a method of manufacturing an LED module, an operation may be minimized and simplified by directly mounting LEDs and a plurality of lens units having various shapes, collectively forming the plurality of lens units, and by performing the operation on a wafer level. A heat radiation characteristic may be enhanced through use of a metallic material as a substrate and a bump.
    Type: Application
    Filed: April 20, 2012
    Publication date: October 25, 2012
    Inventors: Hak Hwan KIM, Kyung Mi Moon, Ho Sun Paek, Young Hee Song
  • Publication number: 20120267663
    Abstract: A light emitting diode (LED) package refracting or reflecting light emitted from an LED chip is disclosed. The LED package may include a substrate, an LED chip mounted on the substrate, a lens unit formed by injecting an encapsulant adapted to enclose and protect the LED chip, and at least one refraction member disposed in the lens unit. The at least one refraction member may refract or reflect the light emitted from the LED chip.
    Type: Application
    Filed: March 21, 2012
    Publication date: October 25, 2012
    Inventors: Hun Yong PARK, Ji Hyun Kim, Jae Sung You, Seong Deok Hwang, Young Hee Song
  • Patent number: 8278766
    Abstract: A system-in-package, comprising a wafer level stack structure, including at least one first device chip including a first device region having a plurality of input/output(I/O) pads, and at least one second device chip including a second device region having a plurality of input/output(I/O) pads and a second peripheral region surrounding the second device region, wherein the size of the second device region is different from the size of the first device region, wherein the at least one first device chip and the at least one second device chip have approximately equal size; and a common circuit board to which the wafer level stack structure is connected.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: October 2, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kang-Wook Lee, Se-Yong Oh, Young-Hee Song, Gu-Sung Kim
  • Publication number: 20120233856
    Abstract: There is provided an apparatus and method for manufacturing a light emitting device package improved in terms of the reliability and process efficiency of a light emitting device. The apparatus includes a heating block including a recessed portion provided in an area in which a light emitting device package is disposed, and a protruding portion disposed within the recessed portion while corresponding to a recess formed in a lower surface of the light emitting device package; and a clamp disposed on a lead frame of the light emitting device package and fixing the lead frame and the light emitting device package to the heating block.
    Type: Application
    Filed: March 15, 2012
    Publication date: September 20, 2012
    Inventors: Kwan Young OH, Young Hee Song, Sung Soo Park, Kyung Mi Moon
  • Publication number: 20120235142
    Abstract: There are provided a semiconductor light emitting diode chip, a method of manufacturing thereof, and a method for quality control using the same. The semiconductor light emitting diode chip includes a substrate; a light emitting diode in one area of the substrate and at least one fuse signature circuit formed in the other area of substrate so as to be electrically insulated from the light emitting diode. The fuse signature circuit includes a circuit unit having unique electrical characteristic value corresponding to wafer based process information and a plurality of electrode pads connected to the circuit unit. The semiconductor light emitting diode chip may include chip information marking representing information.
    Type: Application
    Filed: March 15, 2012
    Publication date: September 20, 2012
    Inventors: Young Hee SONG, Seong Jae HONG, Seong Deok HWANG
  • Publication number: 20120205699
    Abstract: A light-emitting device package and a method of manufacturing the light-emitting device package. The light-emitting device package includes a wiring substrate; a Zener diode mounted on a first region of the wiring substrate; a light-emitting device chip mounted on the first region and a second region of the wiring substrate; and a molding member for fixing at least a portion of the wiring substrate, wherein the Zener diode is embedded in the molding member.
    Type: Application
    Filed: February 3, 2012
    Publication date: August 16, 2012
    Inventors: Cheol-jun YOO, Young-hee Song
  • Publication number: 20120205696
    Abstract: There are provided a light emitting device package and a method of manufacturing thereof. The light emitting device package including a first lead frame including amounting area and a heat radiating area surrounding the mounting area, the mounting area being protruded upwardly so as to be located higher than the heat radiating area; a second lead frame disposed to be spaced apart from the first lead frame; at least one light emitting device disposed on the mounting area of the first lead frame; a molding part formed so as to fix the first and second lead frame leads thereto; and a lens part disposed over the at least one light emitting device and the molding part, and the method of manufacturing the light emitting device package are provided.
    Type: Application
    Filed: January 23, 2012
    Publication date: August 16, 2012
    Inventors: Cheol Jun YOO, Young Hee Song, Seong Deok Hwang, Sang Hyun Lee
  • Publication number: 20120205708
    Abstract: A light-emitting device package. The light-emitting device package includes a lead frame comprising a plurality of separate leads; a molding member that fixes the plurality of leads and comprises an opening portion that exposes the lead frame; and a light-emitting device chip that is attached on the lead frame in the opening portion and emits light through an upper surface portion of the light-emitting device chip, wherein a height of the molding member is lower than a height of the light-emitting device chip with respect to the lead frame.
    Type: Application
    Filed: February 3, 2012
    Publication date: August 16, 2012
    Inventors: Cheol-jun YOO, Young-hee SONG
  • Publication number: 20120187437
    Abstract: A light-emitting device package having improved connection reliability of a bonding wire, heat dissipation properties, and light quality due to post-molding and a method of manufacturing the light-emitting device package. The light-emitting device package includes, for example, a wiring substrate having an opening; a light-emitting device that is disposed on the wiring substrate and covers the opening; a bonding wire electrically connecting a bottom surface of the wiring substrate to a bottom surface of the light-emitting device via the opening; a molding member that surrounds a side surface of the light-emitting device and not a top surface of the light-emitting device, which is an emission surface, is formed on a portion of a top surface of the wiring substrate, and is formed in the opening of the wiring substrate to cover the bonding wire; and a solder resist and a bump formed on the bottom surface of the wiring substrate.
    Type: Application
    Filed: January 11, 2012
    Publication date: July 26, 2012
    Inventors: Cheol-jun YOO, Young-hee SONG
  • Publication number: 20120181555
    Abstract: Light-emitting device packages which may be manufactured using post-molding and with improved heat emission performance and optical quality, and methods of manufacturing the light-emitting device packages. The light-emitting device package includes: a heat dissipation pad; a light-emitting device formed on the heat dissipation pad; a pair of lead frames disposed to be spaced apart from each other at both sides of the light-emitting device and the heat dissipation pad; a molding member surrounding the side of the light-emitting device except for an emission surface of the light-emitting device; and bonding wires for electrically connecting the lead frames to the light-emitting device.
    Type: Application
    Filed: January 5, 2012
    Publication date: July 19, 2012
    Inventors: Cheol-jun Yoo, Young-hee Song, Seong-deok Hwang, Sang-hyun Lee
  • Publication number: 20120161181
    Abstract: Provided is a light emitting device package including: a plurality of lead frames disposed to be separated from one another; at least one light emitting device mounted on the lead frames and electrically connected to the lead frames through a bonding wire provided on a wire bonding pad, the wire bonding pad being disposed on the same surface as a light emission surface provided as an upper surface of the light emitting device; a body part formed to encapsulate and support the wire bonding pad, the bonding wire, the light emitting device and the lead frames, and having a reflective groove formed in an upper surface thereof to expose the light emission surface to the outside therethrough; and a lens part disposed on the body part, to cover the light emitting device.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 28, 2012
    Inventors: Cheol Jun YOO, Young Hee Song, Seong Deok Hwang, Sang Hyun Lee
  • Publication number: 20120138989
    Abstract: A light emitting device package includes a plurality of lead frames separated from one another; at least one light emitting device provided with a wire bonding pad attached to a lower surface thereof opposite an upper light emission surface thereof, and mounted on the lead frames such that the wire bonding pad is positioned in a space between the lead frames; a bonding wire electrically connecting the wire bonding pad to the lead frame through the space between the lead frames; and a mold part encapsulating the lead frames, the light emitting device and the bonding wire, and having a reflection groove formed in an upper surface thereof to expose the light emission surface therethrough and a pad groove formed in a bottom surface thereof to expose a portion of the lead frame so as to form a solder pad thereon.
    Type: Application
    Filed: December 1, 2011
    Publication date: June 7, 2012
    Inventors: Cheol Jun YOO, Young Hee Song, Seong Deck Hwang, Sang Hyun Lee