Patents by Inventor Choel-Min JANG

Choel-Min JANG 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: 20160138157
    Abstract: A thin film deposition apparatus, including a plurality of linear nozzle parts separated from each other; and an exhaust plate to which is attached the plurality of linear nozzle parts, each linear nozzle part including a linear body member; a pair of first reaction gas pipes in the linear body member and inflowing a first reaction gas; a second reaction gas pipe between the pair of first reaction gas pipes and inflowing a second reaction gas; and a pair of control gas pipes between each of the first reaction gas pipes and the second reaction gas pipe and inflowing a control gas controlling a flow of the second reaction gas.
    Type: Application
    Filed: May 4, 2015
    Publication date: May 19, 2016
    Inventors: Choel Min JANG, Myung Soo HUH, Nam HA, Dong Kyun KO, In Kyo KIM
  • Patent number: 9318535
    Abstract: Provided is a vapor deposition apparatus including: a plasma generator configured to change at least a portion of a first raw material gas into a radical form; a corresponding surface corresponding to the plasma generator; a reaction space between the plasma generator and the corresponding surface; and an insulating member separated from, and surrounding the plasma generator.
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: April 19, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Suk-Won Jung, Myung-Soo Huh, Choel-Min Jang
  • Publication number: 20150275362
    Abstract: An atomic layer deposition apparatus includes: a substrate support supporting a substrate; a first divider including a plurality of first division modules provided on the substrate support and selectively spraying a source gas, a reaction gas, and a purge gas to each of predetermined areas; and a second divider including a plurality of second division modules provided on the first divider and supplying the gases to the respective first division modules, wherein each of the plurality of second division modules is formed of a first through-hole and a second through-hole, and the gas passed through the first and second through-holes moves to the first division modules.
    Type: Application
    Filed: November 3, 2014
    Publication date: October 1, 2015
    Inventors: Choel Min JANG, Suk Won JUNG, Myung Soo HUH
  • Patent number: 9142415
    Abstract: A deposition apparatus for performing a deposition process on a substrate includes: an injection unit including a plasma generating member which receives a raw material gas and converts the raw material gas to a deposition source material in a radical form; and a plasma processor disposed adjacent to the injection unit and facing a side of the injection unit, wherein the plasma processor performs a plasma process in a direction facing the substrate.
    Type: Grant
    Filed: May 4, 2014
    Date of Patent: September 22, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Myung-Soo Huh, Suk-Won Jung, Sung-Chul Kim, Sang-Hyuk Hong, Choel-Min Jang
  • Publication number: 20150259798
    Abstract: An atomic layer deposition apparatus includes a first base plate on which a seat portion is defined to allow a substrate to be seated thereon, a second base plate disposed opposite to the first base plate, a first gas nozzle portion arranged on the second base plate, a second gas nozzle portion arranged on the second base plate to be spaced apart from the first gas nozzle portion and substantially parallel to the first gas nozzle portion, and a gas storage portion connected to the first gas nozzle portion and the second gas nozzle portion.
    Type: Application
    Filed: July 28, 2014
    Publication date: September 17, 2015
    Inventors: Choel Min JANG, In Kyo KIM, Suk Won JUNG, Myung Soo HUH
  • Publication number: 20150194604
    Abstract: A vapor deposition apparatus for depositing a thin layer on a substrate, the vapor deposition apparatus includes a plurality of modules arranged to respectively face different regions of the substrate, each of the plurality of modules including a body unit, and a nozzle unit disposed on one of surfaces of the body unit facing the substrate, where the plurality of modules is configured to individually perform deposition processes on different regions of the substrate, respectively.
    Type: Application
    Filed: June 2, 2014
    Publication date: July 9, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Choel-Min Jang, Sung-Hun Key, In-Kyo Kim, Suk-Won Jung, Myung-Soo Huh
  • Patent number: 9057125
    Abstract: A canister includes an accommodation portion for accommodating a liquid material; an outlet pipe that is connected to the accommodation portion so as to discharge a gas material obtained by vaporizing the liquid material; a blocking cover that is connected to an upper surface of the accommodation portion; and a plurality of baffle plates that are disposed in the accommodation portion and are spaced apart from each other. The canister further includes a restrictor including a main body member that is disposed between the plurality of baffle plates and the blocking cover and is connected to an internal surface of the accommodation portion, an extension member extending from the main body member, and a through portion that is formed through the main body member and the extension member. A deposition procedure using the canister is efficiently performed and characteristics of a deposition layer are easily improved.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: June 16, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Choel-Min Jang, Myung-Soo Huh, Suk-Won Jung, Sung-Yong Lee, Cheol-Rae Jo, In-Kyo Kim, Sung-Hun Key
  • Patent number: 9045826
    Abstract: In a thin film deposition apparatus and a thin film deposition method using the same, a first spraying unit and a second spraying unit which are separately driven are prepared, the first spraying unit is driven to sequentially spray a first deposition source and an inert gas onto a substrate, a chamber is exhausted to remove, from the chamber, excess first deposition sources that are not adsorbed onto the substrate from the chamber, a second spraying unit is driven to sequentially spray a second deposition source and an inert gas onto the substrate, and the chamber is exhausted to remove, from the chamber, excess second deposition sources that are not adsorbed onto the substrate. When the thin film deposition method is used, the unintended generation of microparticles during deposition is sufficiently suppressed.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: June 2, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Joon Seo, Myung-Soo Huh, Seung-Hun Kim, Jin-Kwang Kim, Cheol-Rae Jo, Choel-Min Jang, Jeong-Ho Yi
  • Publication number: 20150144062
    Abstract: A vapor deposition apparatus includes a stage on which a substrate is mounted; a heater unit that is disposed at a side of the stage and includes a first heater and a second heater, wherein the first heater and the second heater are movable so that the first heater and the second heater are spaced apart from each other or are disposed adjacent to each other; and a nozzle unit that is disposed at a side opposite to the side at which the heater unit is disposed about the stage and includes one or more nozzles.
    Type: Application
    Filed: January 6, 2015
    Publication date: May 28, 2015
    Inventors: Choel-Min Jang, Myung-Soo Huh, Jeong-Ho Yi, Cheol-Rae Jo, Sang-Joon Seo, Seung-Hun Kim, Jin-Kwang Kim
  • Publication number: 20150072453
    Abstract: A vapor deposition apparatus for depositing thin films on a substrate includes a supply unit including a plurality of linear supply members configured to supply at least one gas; and a nozzle unit including a plurality of nozzle members connected to the plurality of supply members and configured to supply the at least one gas toward the substrate, wherein two adjacent nozzle members of the plurality of nozzle members are connected to at least one common supply member of the plurality of supply members.
    Type: Application
    Filed: February 10, 2014
    Publication date: March 12, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Choel-Min Jang, Sung-Hun Key, In-Kyo Kim, Suk-Won Jung, Myung-Soo Huh
  • Publication number: 20150050421
    Abstract: A method of depositing a layer includes spraying a source gas and a reactant gas onto a substrate disposed on a susceptor unit using at least one source gas spray nozzle and at least one reactant gas nozzle to form a first source gas region and a first reactant gas region on the substrate, respectively, moving the susceptor unit by a distance corresponding to a width of the source gas spray nozzle or a width of the reactant gas spray nozzle in a first direction, and spraying the source gas and the reactant gas onto the first reactant gas region and the first source gas region using the source gas spray nozzle and the reactant gas nozzle, respectively, to form a first monolayer.
    Type: Application
    Filed: June 4, 2014
    Publication date: February 19, 2015
    Inventors: Choel-Min JANG, Sung-Hun KEY, In-Kyo KIM, Suk-Won JUNG, Myung-Soo HUH
  • Publication number: 20150034008
    Abstract: Provided is a vapor deposition apparatus including a deposition unit including a plurality of deposition modules disposed parallel to each other and a substrate mounting unit located below the deposition unit, on which a substrate is mounted. In this case, each of the plurality of deposition modules includes a nozzle configured to selectively inject a raw gas and a purge gas toward the substrate mounting unit, and the nozzle injects the raw gas while the substrate mounting unit is being located below the nozzle.
    Type: Application
    Filed: February 19, 2014
    Publication date: February 5, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Choel-Min JANG, Myung-Soo Huh, Suk-Won Jung, Sung-Hun Key, In-Kyo Kim
  • Publication number: 20150027371
    Abstract: A vapor deposition apparatus for providing a deposition film on a substrate, the vapor deposition apparatus includes a plurality of first nozzle parts which injects a first raw material toward the substrate; a plurality of second nozzle parts which is alternately disposed together with the plurality of first nozzle parts and injects a second raw material toward the substrate; a diffuser unit which distributes the second raw material to the plurality of second nozzle parts; and a supply unit which supplies the second raw material to the diffuser unit.
    Type: Application
    Filed: January 23, 2014
    Publication date: January 29, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jin-Kwang Kim, Seung-Yong Song, Myung-Soo Huh, Suk-Won Jung, Choel-Min Jang, Jae-Hyun Kim, Sung-Chul Kim
  • Publication number: 20150031167
    Abstract: A deposition apparatus for performing a deposition process on a substrate includes: an injection unit including a plasma generating member which receives a raw material gas and converts the raw material gas to a deposition source material in a radical form; and a plasma processor disposed adjacent to the injection unit and facing a side of the injection unit, wherein the plasma processor performs a plasma process in a direction facing the substrate.
    Type: Application
    Filed: May 4, 2014
    Publication date: January 29, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Myung-Soo HUH, Suk-Won JUNG, Sung-Chul KIM, Sang-Hyuk HONG, Choel-Min JANG
  • Publication number: 20150027374
    Abstract: A vapor deposition apparatus includes a first injection unit through which a first raw gas is injected in a first direction, and a first filter unit which is mounted in the first injection unit and includes a plurality of plates separated from one another in the first direction and disposed in parallel to one another, where holes are defined in each of the plurality of plates which is detachably coupled in the first filter unit.
    Type: Application
    Filed: June 12, 2014
    Publication date: January 29, 2015
    Inventors: Jin-Kwang Kim, Seung-Yong Song, Myung-Soo Huh, Suk-Won Jung, Choel-Min Jang, Jae-Hyun Kim, Sung-Chul Kim
  • Patent number: 8940368
    Abstract: A vapor deposition apparatus includes a stage on which a substrate is mounted; a heater unit that is disposed at a side of the stage and includes a first heater and a second heater, wherein the first heater and the second heater are movable so that the first heater and the second heater are spaced apart from each other or are disposed adjacent to each other; and a nozzle unit that is disposed at a side opposite to the side at which the heater unit is disposed about the stage and includes one or more nozzles.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: January 27, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Choel-Min Jang, Myung-Soo Huh, Jeong-Ho Yi, Cheol-Rae Jo, Sang-Joon Seo, Seung-Hun Kim, Jin-Kwang Kim
  • Patent number: 8900662
    Abstract: A thin film depositing apparatus and a thin film depositing method used by the thin film depositing apparatus. The thin film depositing apparatus includes a deposition chamber through which a process gas outlet of a deposition source is arranged; a transfer shuttle disposed in the deposition chamber, the transfer shuttle comprising a mounting plate for loading a substrate, the transfer shuttle being reciprocal with respect to the process gas outlet; and at least one bendable auxiliary plate installed at one side of the transfer shuttle, the bendable auxiliary plate closing the process gas outlet when opposite the process gas outlet, the bendable auxiliary plate comprising a folding member for placing the bendable auxiliary plate in each of an unbent state and bent state dependent upon the position of the transfer shuttle.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: December 2, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Yong Lee, Myung-Soo Huh, Choel-Min Jang, Cheol-Rae Jo, In-Kyo Kim, Yong-Suk Lee, Mi-Ra An, Sang-Joon Seo
  • Publication number: 20140302626
    Abstract: Provided are a method of manufacturing a display that may reduce deposition nonuniformity while concurrently manufacturing a plurality of displays, and a deposition apparatus that may be used in the method, wherein the method includes: preparing a mother substrate having a plurality of regions in a matrix pattern, the mother substrate being for forming a plurality of display units corresponding to the plurality of regions; inserting the mother substrate into a deposition chamber, wherein a deposition source is in the deposition chamber; depositing a material on the mother substrate by using a mask including a plurality of parallel stripe-shaped masking sheets extending in a first direction; and cutting the mother substrate along a periphery of each of the plurality of display units to obtain the plurality of displays.
    Type: Application
    Filed: August 9, 2013
    Publication date: October 9, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Cheol-Rae Jo, Myung-Soo Huh, Suk-Won Jung, Choel-Min Jang, Jeong-Ho Yi
  • Publication number: 20140235003
    Abstract: Provided is a vapor deposition apparatus including: a plasma generator configured to change at least a portion of a first raw material gas into a radical form; a corresponding surface corresponding to the plasma generator; a reaction space between the plasma generator and the corresponding surface; and an insulating member separated from, and surrounding the plasma generator.
    Type: Application
    Filed: July 17, 2013
    Publication date: August 21, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Suk-Won Jung, Myung-Soo Huh, Choel-Min Jang
  • Publication number: 20140174360
    Abstract: A vapor deposition apparatus for forming a deposition layer on a substrate, the vapor deposition apparatus includes a supply unit configured to receive a first source gas, a reaction space connected to the supply unit, a plasma generator in the reaction space, a first injection unit configured to inject a deposition source material to the substrate, the deposition source material including the first source gas, and a filament unit in the reaction space, the filament unit being connected to a power source.
    Type: Application
    Filed: September 8, 2013
    Publication date: June 26, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Myung-Soo HUH, Suk-Won JUNG, Jin-Kwang KIM, In-Kyo KIM, Choel-Min JANG