Patents by Inventor Jin-Han Park

Jin-Han 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: 8869863
    Abstract: A delamination apparatus includes a stage, a first roll unit, a gripper, and a second roll unit. The stage includes a peripheral area and a substrate area. An edge of a donor film is attached at the peripheral area. An acceptor substrate, laminated at on the donor film, is disposed at the substrate area. The first roll unit is disposed on the donor film, moves in a lengthwise direction of the acceptor substrate. The gripper is disposed on the donor film, and is configured to separate the edge of the donor film from the stage so as to cause the donor film to contact the first roll unit. The second roll unit is disposed on the stage, contacts the donor film which contacts the first roll unit, and delaminates the donor film from the acceptor substrate by moving in the lengthwise direction with the first roll unit.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: October 28, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byung-Chul Lee, Jae-Seok Park, Jae-Ha Lim, Jin-Han Park, Dong-Sul Kim
  • Patent number: 8864543
    Abstract: A sealing apparatus and a method of manufacturing a flat display device using the sealing apparatus. The sealing apparatus to attach a first substrate and a second substrate to each other using an attachment member disposed between the first and second substrates, the sealing apparatus comprises a stage on which the first substrate is seated, a halogen lamp irradiating light, and a reflector reflecting light irradiated from the halogen lamp to the attachment member.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: October 21, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Han Park, Hyung-Sik Kim, Joon-Hyung Kim, Seung-Ho Myoung, Jong-Dae Kim, Cheol Lae Roh
  • Publication number: 20140076501
    Abstract: A film peeling device for peeling a film from a substrate including a transfer module configured to transfer the substrate that is arranged in a vertical direction with respect to a bottom surface of the substrate, and a peeling module configured to peel the film from the substrate transferred by the transfer module.
    Type: Application
    Filed: March 8, 2013
    Publication date: March 20, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyu-Bum Kim, Jae-Seok Park, Jin-Han Park, Dong-Sul Kim
  • Patent number: 8643845
    Abstract: Provided are a surface inspection apparatus and method capable of detecting foreign materials on the surface of a substrate, and a slit coater having the surface inspection apparatus. In the surface inspection apparatus, a slit lighting unit irradiates slit-shaped light. An optical system splits the slit-shaped light into two beams traveling along two different paths, is incident upon a subject, and extracts an interference image caused by combination of the two beams reflected from the subject. An imaging device captures the interference image to output an image signal. An analysis unit acquires a luminance value of the image signal, analyzes the luminance value in real time, and determines whether or not foreign materials are present.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: February 4, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eui-Shin Shin, Myeng Woo Nam, Jin-Han Park, Jae-Seok Park
  • Publication number: 20140008022
    Abstract: A delamination apparatus that includes a stage to which a lower support, an acceptor substrate disposed on the lower support, and a donor film laminated with the lower support along the edge of the acceptor substrate, interposing the acceptor substrate therebetween are mounted. The delamination apparatus further includes a first gripper disposed in an end side of the stage to move an end of the donor film to a direction far away from the acceptor substrate by gripping the end of the donor film; and a first peeling roll disposed on the donor film to support the donor film disposed between the acceptor substrate and the first gripper, and rotating itself to a direction of the first gripper.
    Type: Application
    Filed: July 8, 2013
    Publication date: January 9, 2014
    Inventors: Kyung-Hyun AHN, Jin-Han PARK, Dong-Sul KIM, Byung-Chul LEE
  • Publication number: 20140011418
    Abstract: A sealing apparatus and a method of manufacturing a flat display device using the sealing apparatus. The sealing apparatus to attach a first substrate and a second substrate to each other using an attachment member disposed between the first and second substrates, the sealing apparatus comprises a stage on which the first substrate is seated, a halogen lamp irradiating light, and a reflector reflecting light irradiated from the halogen lamp to the attachment member.
    Type: Application
    Filed: June 25, 2013
    Publication date: January 9, 2014
    Inventors: Jin-Han Park, Hyung-Sik Kim, Joon-Hyung Kim, Seung-Ho Myoung, Jong-Dae Kim, Cheol Lae Roh
  • Publication number: 20130323879
    Abstract: A coating apparatus includes a stage supporting a coating target, a coating part on the stage, the coating part being configured to apply a coating material onto the coating target, and a heating source opposite to and spaced apart from the stage, the heating source being configured to supply heat to the coating target after application of the coating material onto the coating target.
    Type: Application
    Filed: August 7, 2013
    Publication date: December 5, 2013
    Inventors: Jin-Han PARK, Myeng-Woo NAM, Eui-Shin SHIN, Sung-Gon KIM
  • Patent number: 8500506
    Abstract: A sealing apparatus and a method of manufacturing a flat display device using the sealing apparatus. The sealing apparatus to attach a first substrate and a second substrate to each other using an attachment member disposed between the first and second substrates, the sealing apparatus comprises a stage on which the first substrate is seated, a halogen lamp irradiating light, and a reflector reflecting light irradiated from the halogen lamp to the attachment member.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: August 6, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Han Park, Hyung-Sik Kim, Joon-Hyung Kim, Seung-Ho Myoung, Jong-Dae Kim, Cheol Lae Roh
  • Patent number: 8455792
    Abstract: A laser irradiation apparatus for bonding a first substrate and a second substrate of a display device by melting a plurality of bonding members disposed between the first and second substrates to define cells when the display device is manufactured, the display device including light emitting elements disposed on a surface of the first substrate such that the bonding members respectively encompass lateral regions of the light emitting elements, the laser irradiation apparatus including a stage on which the first substrate is mounted, a laser oscillation member configured to irradiate a laser beam that melts the bonding members disposed between the first substrate and the second substrate, and a scanner configured to irradiate the laser beam incident from the laser oscillation member onto the bonding members, the scanner being configured to sequentially irradiate the laser beam on portions of the bonding members.
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: June 4, 2013
    Assignee: Samsung Display, Co., Ltd.
    Inventors: Hyung-Sik Kim, Alexander Voronov, Jin-Han Park, Hyun-Chul Lee, Tae-Wook Kang, Jong-Dae Kim, Gyoo-Wan Han, Cheol-Lae Roh
  • Publication number: 20130133835
    Abstract: A delamination apparatus includes a stage, a first roll unit, a gripper, and a second roll unit. The stage includes a peripheral area and a substrate area. An edge of a donor film is attached at the peripheral area. An acceptor substrate, laminated at on the donor film, is disposed at the substrate area. The first roll unit is disposed on the donor film, moves in a lengthwise direction of the acceptor substrate. The gripper is disposed on the donor film, and is configured to separate the edge of the donor film from the stage so as to cause the donor film to contact the first roll unit. The second roll unit is disposed on the stage, contacts the donor film which contacts the first roll unit, and delaminates the donor film from the acceptor substrate by moving in the lengthwise direction with the first roll unit.
    Type: Application
    Filed: June 1, 2012
    Publication date: May 30, 2013
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Byung-Chul Lee, Jae-Seok Park, Jae-Ha Lim, Jin-Han Park, Dong-Sul Kim
  • Patent number: 8450916
    Abstract: A display device including a first substrate; a display unit on the first substrate, the display unit displaying an image; and a second substrate facing the first substrate with the display unit interposed therebetween, wherein the first substrate and the second substrate are optical contact bonded to each other.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: May 28, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Joon-Hyung Kim, Jin-Han Park, Cheol-Lae Roh
  • Patent number: 8445814
    Abstract: A substrate cutting apparatus includes a stage configured to support a substrate to be cut along a virtual cutting line, a laser generator configured to emit an ultraviolet (UV)-based laser beam for cutting the substrate by removing part of the substrate along the cutting line, and a beam oscillator disposed on a beam path of the laser beam and configured to perform a beam swing on the laser beam in a direction parallel to the length direction of the cutting line by oscillating a tilt angle of the laser beam toward the cutting line.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: May 21, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun-Chul Lee, Gyoo-Wan Han, Jong-Dae Kim, Jin-Han Park, Joon-Hyung Kim, Hyung-Sik Kim, In-Su Choi, Yong-Jin Lee
  • Patent number: 8444906
    Abstract: A substrate cutting method includes the steps of aligning a panel including two or more substrates, along a cutting line, forming groove lines in the respective substrates of the panel along the cutting line, by oscillating respective ultraviolet UV laser beams along the cutting line, and cutting the panel along the groove lines, by applying force to the panel.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: May 21, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun-Chul Lee, Jin-Han Park, Joon-Hyung Kim, Won-Kyu Lim, Jae-Seok Park, Cheol-Lae Roh, Yong-Jin Lee
  • Patent number: 8435817
    Abstract: A method of manufacturing an organic light emitting device that readily increases the characteristics of an intermediate layer having an organic light emitting layer, and a method of manufacturing an organic light emitting display apparatus. The method of manufacturing an organic light emitting device includes preparing a substrate having a first electrode; disposing the substrate on a base member; disposing a donor film that covers the substrate and contacts the base member exposed around the substrate; combining the base member and the donor film; forming an intermediate layer having an organic light emitting layer on the first electrode by performing a transfer process in a laser thermal transfer apparatus after placing the base member and the donor film combined with each other with the substrate interposed therebetween in the laser thermal transfer apparatus; and forming a second electrode on the intermediate layer.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: May 7, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jin-Han Park
  • Patent number: 8409788
    Abstract: A laser induced thermal imaging (LITI) method, a method of patterning an organic layer using the same and a method of manufacturing an organic light emitting diode (OLED) display device using the same. The LITI method includes preparing a substrate including a transfer layer, preparing a donor substrate including a base film and a light-to-heat conversion layer disposed on the base film, aligning the substrate with the donor substrate, and irradiating laser to the base layer of the donor substrate. Here, the laser is irradiated to the base layer in a region excluding a region corresponding to a pattern to be formed on the substrate. Thus, according to the method, regardless of the size of the pattern to be formed and the size of the laser beam, stitching mura can be prevented.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: April 2, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun-Chul Lee, Jin-Han Park, Hyung-Sik Kim, Won-Kyu Lim, Cheol-Lae Roh
  • Patent number: 8389323
    Abstract: Provided are a method of manufacturing an organic light emitting display apparatus, a surface treatment device for an organic light emitting display apparatus, and an organic light emitting display apparatus. To easily form organic emissive layers, the method includes: forming a first electrode on a substrate; forming on the first electrode a pixel defining layer having openings that expose predetermined portions of the first electrode; forming a charge carrying layer on the pixel defining layer and the first electrode exposed through the openings; hydrophobically treating portions of a surface of the charge carrying layer selectively, wherein the portions do not correspond to the openings, using a laser; forming organic emissive layers on the charge carrying layer; and forming a second electrode on the organic emissive layers so as to be electrically connected with the organic emissive layers.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: March 5, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eun-Sun Choi, Won-Yong Kim, Myeng-Woo Nam, Jin-Han Park, Sung-Gon Kim, Joon-Hyung Kim
  • Publication number: 20130048201
    Abstract: An apparatus for fabricating an organic light emitting display panel is disclosed. In one embodiment, the apparatus includes i) a first roll around which a film is wound to be continuously drawn, ii) a second roll arranged to face the first roll and around which the film is continuously wound, iii) a plurality of chambers disposed between the first and second rolls and through which the film passes, and in which laser induced thermal imaging (LITI) is performed on a substrate by forming a transfer layer on the film, and iv) a gate unit installed at least one of the chambers and disposed at at least one of a film inlet and a film output of the chambers that are installed, to maintain a substantially vacuum state in the chambers during passing of the film.
    Type: Application
    Filed: May 24, 2012
    Publication date: February 28, 2013
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Byung-Chul Lee, Jae-Seok Park, Jae-Ha Lim, Jin-Han Park, Dong-Sul Kim
  • Patent number: 8292684
    Abstract: To minimize stress variations applied to mother glasses when a glass sealing material is melted via a laser to combine the mother glasses, a method of manufacturing a flat panel display device includes providing a plurality of emission units between a first substrate and a second substrate, wherein the first substrates faces the second substrate and each emission unit forms a unit display device; providing a plurality of walls between the first substrate and the second substrate, wherein each wall respectively surrounds one of the emission units; irradiating a laser beam onto the walls, wherein the laser beam is simultaneously irradiated to wall portions aligned in a row in a first direction; scanning the laser beam in a second direction, wherein the second direction is different from the first direction to irradiate other wall portions of the plurality of walls; and cutting the first and second substrates to obtain individual display devices.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: October 23, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Hyung-Sik Kim, Jin-Han Park, Joon-Hyung Kim, Hyun-Chul Lee, Sung-Gon Kim, Tae-Wook Kang, Jong-Dae Kim, Gyoo-Wan Han, Cheol-Lae Roh
  • Publication number: 20120100651
    Abstract: A method of manufacturing an organic light emitting device that readily increases the characteristics of an intermediate layer having an organic light emitting layer, and a method of manufacturing an organic light emitting display apparatus. The method of manufacturing an organic light emitting device includes preparing a substrate having a first electrode; disposing the substrate on a base member; disposing a donor film that covers the substrate and contacts the base member exposed around the substrate; combining the base member and the donor film; forming an intermediate layer having an organic light emitting layer on the first electrode by performing a transfer process in a laser thermal transfer apparatus after placing the base member and the donor film combined with each other with the substrate interposed therebetween in the laser thermal transfer apparatus; and forming a second electrode on the intermediate layer.
    Type: Application
    Filed: October 6, 2011
    Publication date: April 26, 2012
    Inventor: Jin-Han Park
  • Publication number: 20110128550
    Abstract: Provided are a surface inspection apparatus and method capable of detecting foreign materials on the surface of a substrate, and a slit coater having the surface inspection apparatus. In the surface inspection apparatus, a slit lighting unit irradiates slit-shaped light. An optical system splits the slit-shaped light into two beams traveling along two different paths, is incident upon a subject, and extracts an interference image caused by combination of the two beams reflected from the subject. An imaging device captures the interference image to output an image signal. An analysis unit acquires a luminance value of the image signal, analyzes the luminance value in real time, and determines whether or not foreign materials are present.
    Type: Application
    Filed: November 30, 2010
    Publication date: June 2, 2011
    Inventors: Eui-Shin Shin, Myeng Woo Nam, Jin-Han Park, Jae-Seok Park