Patents Assigned to CORNING PRECISION MATERIALS CO., LTD.
  • Loading container for transporting glass substrate
    Patent number: 8915367
    Abstract: A zipper-type loading container for transporting glass substrates in which an increased number of glass substrates can be loaded for transport, thereby increasing the convenience of workers. The loading container for transporting glass substrates includes a loading frame having a loading surface, which supports the lower end of the glass substrates, and a backing surface, which supports the rear surface of a batch of the glass substrates. A cover frame is provided on the loading frame, and slides on the loading frame in forward and backward directions of the loading frame, and cover the upper end and the sides of the glass substrates. A zipper-type opening/closing sheet is provided on the front portion of the cover frame, and opens and closes the front portion of the cover frame.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: December 23, 2014
    Assignee: Samsung Corning Precision Materials Co., Ltd.
    Inventors: BumRo Lee, Seok-Woong Kim, YoungTaek Kim
  • BOX FOR CARRYING SUBSTRATES
    Publication number: 20140353195
    Abstract: A box for carrying substrates that includes a box body having an upper opening, walls and a bottom, the walls and the bottom defining therein a substrate-receiving space, and a box cover having sidewalls and a covering section so as to cover and close the upper opening of the box body. The box cover is made of a transparent material which allows the substrate-receiving space inside the box body to be seen. The substrates which are used for displays can be carried and kept in the box.
    Type: Application
    Filed: May 27, 2014
    Publication date: December 4, 2014
    Applicant: CORNING PRECISION MATERIALS CO., LTD.
    Inventors: BumRo LEE, Seok-Woong KIM, Kyu-Hwan LEE, Sangku MOON
  • OPTICAL FILMS FOR REDUCING COLOR SHIFT AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUSES EMPLOYING THE SAME
    Publication number: 20140353618
    Abstract: Optical films, and organic-light-emitting display apparatuses, include a high refractive index pattern layer including a first surface and a second surface facing each other. The first surface includes a pattern having grooves. The grooves each have a curved surface and a depth greater than a width. The high refractive index pattern layer is formed of a material having a refractive index greater than 1. Further included is a low refractive index pattern layer formed of a material having a refractive index smaller than that of the material constituting the high refractive index pattern layer. The low refractive index pattern layer includes a filling material for filling grooves. A tilt angle, ?, of each groove satisfies the following condition, 15°???75°.
    Type: Application
    Filed: November 25, 2013
    Publication date: December 4, 2014
    Applicants: SAMSUNG ELECTRONICS CO., LTD., CHEIL INDUSTRIES INC., SAMSUNG CORNING PRECISION MATERIALS CO., LTD.
    Inventors: Hong-shik SHIM, Chul-Ho JEONG, Eun-Young CHO, You-Min SHIN, Eui-Soo KIM, Young OH, Hyun-Min KIM
  • METHOD AND APPARATUS OF SYMMETRICALLY CHAMFERING SUBSTRATE
    Publication number: 20140357160
    Abstract: A method of symmetrically chamfering a substrate includes repeating, at least a plurality of times, the steps of chamfering an edge of the substrate using a chamfering wheel, measuring an asymmetric chamfering deviation (y) of the edge of the substrate which is chamfered, and controlling a relative position of the chamfering wheel with respect to the substrate by a value of a function f(y) of the variable y. It is possible to constantly symmetrically chamfer the edge of the substrate via active response to a change in the chamfering environment without a hardware-based operation of the related art.
    Type: Application
    Filed: May 27, 2014
    Publication date: December 4, 2014
    Applicant: CORNING PRECISION MATERIALS CO., LTD.
    Inventor: MyeongBo HAN
  • METHOD OF FABRICATING LIGHT-SCATTERING SUBSTRATE
    Publication number: 20140356527
    Abstract: A method of fabricating a light-scattering substrate, a light-scattering substrate fabricated by the same method, and an organic light-emitting device (OLED) including the same light-scattering substrate, in which a light-scattering layer of the light-scattering substrate can improve a light extraction efficiency. The method fabricates the light-scattering substrate by chemical vapor deposition, and includes loading a base substrate into a chamber, and forming a light-scattering layer on the base substrate by supplying a Ti source and an oxidizer including H2O into the chamber. In the process of forming the light-scattering layer, the mole ratio of the H2O with respect to the Ti is 10 or greater.
    Type: Application
    Filed: June 3, 2014
    Publication date: December 4, 2014
    Applicant: CORNING PRECISION MATERIALS CO., LTD.
    Inventors: Gun Sang Yoon, Hyun Bin Kim, June Hyoung Park
  • METHOD OF MEASURING FLATNESS OF CHAMFERING TABLE
    Publication number: 20140352163
    Abstract: A method of measuring a flatness of a chamfering table includes the steps of positioning a substrate on the chamfering table, chamfering an edge of the substrate a plurality of times with a chamfering wheel while varying a relative height of the chamfering wheel with respect to a height of the substrate, locating symmetric chamfered points where the chamfered edge is top-bottom symmetric, matching values of the relative height of the chamfering wheel to the found symmetric chamfered points, and obtaining the flatness of the chamfering table from the values of the relative height of the chamfering wheel that are matched to the symmetric chamfered points.
    Type: Application
    Filed: May 28, 2014
    Publication date: December 4, 2014
    Applicant: CORNING PRECISION MATERIALS CO., LTD.
    Inventor: MyeongBo HAN
  • OPTICAL FILMS FOR REDUCING COLOR SHIFT AND ORGANIC LIGHT-EMITTING DISPLAY DEVICES EMPLOYING THE SAME
    Publication number: 20140353626
    Abstract: Optical films, and organic light-emitting display devices employing the same, include a high refractive index pattern layer including a lens pattern region and a non-pattern region alternately formed, wherein the lens pattern region includes a plurality of grooves each having a depth larger than a width thereof, and the non-pattern region has no pattern; and a low refractive index pattern layer formed of a material having a refractive index smaller than a refractive index of the high refractive index pattern layer, wherein the low refractive index pattern includes a plurality of filling portions filling the plurality of grooves.
    Type: Application
    Filed: January 17, 2014
    Publication date: December 4, 2014
    Applicants: SAMSUNG ELECTRONICS CO., LTD., CHEIL INDUSTRIES INC., SAMSUNG CORNING PRECISION MATERIALS CO., LTD.
    Inventors: Hong-shik SHIM, Eun-Young CHO, Hyun-Min KIM, You-Min SHIN, Young OH, Chul-Ho JEONG
  • OPTICAL FILMS FOR REDUCING COLOR SHIFT AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUSES EMPLOYING THE SAME
    Publication number: 20140346469
    Abstract: Optical films for reducing color shift, and organic light-emitting display apparatuses, employing the same include a first lens pattern layer including a plurality of first grooves, and a second lens pattern layer on the first lens pattern layer having the plurality of first grooves. The second lens pattern layer has a plurality of second grooves crossing the plurality of first grooves. The plurality of first and second grooves are each shaped in the form of a stripe.
    Type: Application
    Filed: December 23, 2013
    Publication date: November 27, 2014
    Applicants: SAMSUNG ELECTRONICS CO., LTD., CHEIL INDUSTRIES INC., SAMSUNG CORNING PRECISION MATERIALS CO., LTD.
    Inventors: You-Min SHIN, Hyun-Min KIM, Hong-shik SHIM, Young OH, Chul-Ho JEONG, Eun-Young CHO
  • Organic light emitting display having improved color shift and visibility
    Patent number: 8894243
    Abstract: An optical filter which minimizes color shift, increases brightness and improves visibility and an organic light-emitting display having the same. The optical filter includes a micro pattern film disposed on an organic light-emitting panel. The micro pattern film includes a base material and a micro pattern engraved from the surface of the base material that adjoins the organic light-emitting panel. The micro pattern has a plurality of engraved shapes with a non-circular cross-section which has a depth greater than a width.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: November 25, 2014
    Assignee: Samsung Corning Precision Materials Co., Ltd.
    Inventors: Eun Young Cho, Eui Soo Kim
  • Apparatus and method for manufacturing tempered glass
    Patent number: 8893525
    Abstract: An apparatus for manufacturing tempered glass. A transportation unit transports a glass substrate that is intended to be tempered. An ionizer ionizes alkali oxides in the glass substrate by radiating energy onto the glass substrate. A dielectric heating unit increases the temperature of the inner portion of the glass substrate in which the alkali oxides are ionized by the ionizer.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: November 25, 2014
    Assignee: Samsung Corning Precision Materials Co., Ltd.
    Inventors: Hoikwan Lee, Seo-Yeong Cho, Yoon Young Kwon, Kyungwook Park, Kyungmin Yoon, Jongsung Lee, Jaeyoung Choi, Gennady Kizevich
  • Light Extraction Substrate For OLED, and OLED Including The Same
    Publication number: 20140334160
    Abstract: A light extraction substrate for an organic light-emitting device (OLED) which can improve the light extraction efficiency of an OLED, a method of fabricating the same and an OLED including the same. The light extraction substrate is disposed on one surface of an OLED through which light generated from the OLED is emitted outward. The light extraction substrate includes a base substrate, a light extraction layer disposed on the base substrate, and a number of crystallization particles disposed inside the light extraction layer. The light extraction layer is made of a glass frit that has a composition including ZnO, B2O3, SiO2, MgO and Bi2O3.
    Type: Application
    Filed: May 8, 2014
    Publication date: November 13, 2014
    Applicant: SAMSUNG CORNING PRECISION MATERIALS CO., LTD.
    Inventors: Kiyeon Lee, Kyungmin Yoon, Youngseok Lee, Jaeho Lee
  • THERMOCROMIC WINDOW AND METHOD OF FABRICATING THE SAME
    Publication number: 20140333984
    Abstract: A thermochromic window, the sunlight transmittance of which is adjustable depending on temperature, and a method of fabricating the same. The thermochromic window includes a substrate, a plurality of nanodots formed on the substrate, and a thermochromic thin film coating the substrate and the nanodots. The thermochromic thin film is made of a thermochromic material. The thickness of the thermochromic thin film disposed on the substrate is smaller than the thickness of the thermochromic thin film disposed on the nanodots.
    Type: Application
    Filed: May 13, 2014
    Publication date: November 13, 2014
    Applicant: SAMSUNG CORNING PRECISION MATERIALS CO., LTD.
    Inventors: Yongwon CHOI, Yung-Jin JUNG, Chang Gyu KIM, Hyun Bin KIM
  • Method Of Fabricating Light Extraction Substrate For OLED
    Publication number: 20140335637
    Abstract: An organic light-emitting device (OLED) which can improve the light extraction efficiency of the OLED, a method of fabricating the same and an OLED including the same. The light extraction substrate is disposed on one surface of an OLED through which light generated from the OLED is emitted outward, and includes a base substrate and a light extraction layer formed on the base substrate. The light extraction layer has therein a plurality of pores which is formed on the base substrate such that the base substrate forms a bottom surface of the plurality of pores.
    Type: Application
    Filed: May 8, 2014
    Publication date: November 13, 2014
    Applicant: SAMSUNG CORNING PRECISION MATERIALS CO., LTD.
    Inventors: Kiyeon Lee, Kyungmin Yoon, Youngseok Lee, Jaeho Lee
  • Method Of Fabricating Substrate For Organic Light-Emitting Device
    Publication number: 20140329180
    Abstract: A substrate for an organic light-emitting device which can improve the light extraction efficiency of an organic light-emitting device while realizing an intended level of transmittance, a method of fabricating the same, and an organic light-emitting device having the same. Light emitted from the OLED is emitted outward through the substrate. The substrate includes a substrate body and a number of crystallized particles disposed inside the substrate body, the number of crystallized particles forming a pattern inside the substrate body.
    Type: Application
    Filed: May 2, 2014
    Publication date: November 6, 2014
    Applicant: Samsung Corning Precision Materials Co., Ltd.
    Inventors: Kiyeon Lee, Jhee-Mann Kim, Youngseok Lee, Kyungmin Yoon, Jaeho Lee
  • Thermochromic Window
    Publication number: 20140327953
    Abstract: A thermochromic window, the sunlight transmittance of which is adjustable depending on the temperature, and a method of fabricating the same. The thermochromic window includes a flexible substrate, a thermochromic thin film disposed on the flexible substrate, and a hot-processed substrate bonded to the thermochromic thin film.
    Type: Application
    Filed: May 1, 2014
    Publication date: November 6, 2014
    Applicant: SAMSUNG CORNING PRECISION MATERIALS CO., LTD.
    Inventors: Youngsoo Jung, Seulgi Bae, Hyun Bin Kim, Yung-Jin Jung, Yongwon Choi
  • Method Of Fabricating Light Extraction Substrate For OLED
    Publication number: 20140329004
    Abstract: A method of fabricating a light extraction substrate for an OLE) by which the flatness of the light extraction substrate for an OLED can be increased. Particles of a first metal oxide and a sol of a second metal oxide are inputted and mixed into an organic solvent. A base substrate is coated with a mixture of the first and second metal oxides and the organic solvent. A resultant coating film on the base substrate is heat-treated. The coating film is coated with the second metal oxide to form a metal oxide thin film on the base substrate. In the metal oxide thin film, the particles of the first metal oxide are impregnated in a matrix of the second metal oxide.
    Type: Application
    Filed: May 2, 2014
    Publication date: November 6, 2014
    Applicant: SAMSUNG CORNING PRECISION MATERIALS CO., LTD.
    Inventors: Joo Young Lee, Eun Ho Choi, Hyunhee Lee
  • Light Extraction Substrate And Organic Light-Emitting Device Having The Same
    Publication number: 20140326971
    Abstract: A light extraction substrate which can realize a superior light extraction efficiency when applied to an organic light-emitting device, and an organic light-emitting device having the same. The light extraction substrate includes a base substrate and a matrix layer. One surface of the matrix layer adjoins to the base substrate, and the other surface of the matrix layer adjoins to an organic light-emitting diode. The light extraction substrate also includes a rod array disposed inside the matrix layer. The rod array includes at least one rod which is arranged in a direction normal to the one surface of the matrix layer. The rod array and a cathode of the organic light-emitting diode form an antenna structure which guides light generated from the organic light-emitting diode to be emitted in the normal direction.
    Type: Application
    Filed: May 2, 2014
    Publication date: November 6, 2014
    Applicant: SAMSUNG CORNING PRECISION MATERIALS CO., LTD.
    Inventor: Hong Yoon
  • Glass Substrate Protective Pad And Glass Substrate Packing Container
    Publication number: 20140308467
    Abstract: A glass substrate protective pad which protects a glass substrate in close contact with the glass substrate. The glass substrate protective pad has multiple layers, the rear layer of the multiple layers which is to be in close contact with the glass substrate containing foamed polymer. A glass substrate packing container for packing a plurality of glass substrates loaded therein, in which the above-described glass substrate protective pad is in close contact with the front surface of the plurality of glass substrates.
    Type: Application
    Filed: April 11, 2014
    Publication date: October 16, 2014
    Applicant: Samsung Corning Precision Materials Co., Ltd.
    Inventors: BumRo Lee, Seok-Woong Kim, Sangku Moon, Kyu-Hwan Lee
  • Method of growing gan crystal on silicon substrate, and light emitting device and method of manufacturing thereof
    Patent number: 8859413
    Abstract: Example embodiments are directed to a method of growing GaN single crystals on a silicon substrate, a method of manufacturing a GaN-based light emitting device using the silicon substrate, and a GaN-based light emitting device. The method of growing the GaN single crystals may include forming a buffer layer including a TiN group material or other like material on a silicon substrate, forming a nano-pattern including silicon oxide on the buffer layer, and growing GaN single crystals on the buffer layer and the nano-pattern.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: October 14, 2014
    Assignee: Samsung Corning Precision Materials Co., Ltd.
    Inventors: Sung-soo Park, June-key Lee
  • Zinc oxide precursor containing alkyl zinc halide and method of depositing zinc oxide-based thin film using the same
    Patent number: 8858694
    Abstract: A zinc oxide precursor for use in deposition of a zinc oxide-based thin film contains an alkyl zinc halide having the following formula: R—Zn—X, where R is an alkyl group CnH2n+1, and X is a halogen group. The n is a number ranging from 1 to 4, and the alkyl group is one selected from among a methyl group, an ethyl group, an i-propyl group and a t-butyl group. The halogen group contains one selected from among F, Br, Cl and I. A method of depositing a zinc oxide-based thin film includes loading a substrate into a deposition chamber; and supplying the zinc oxide precursor which contains the above-described alkyl zinc halide and an oxidizer into the deposition chamber and forming a zinc oxide-based thin film on the substrate via chemical vapor deposition. The zinc oxide-based thin film is deposited on the substrate via atmospheric pressure chemical vapor deposition.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: October 14, 2014
    Assignee: Samsung Corning Precision Materials Co., Ltd.
    Inventors: Sooho Park, Seohyun Kim, Jeongwoo Park, Taejung Park, Young Zo Yoo, GunSang Yoon, Eun-Ho Choi, Myong Woon Kim, Bogyeong Kim, Hyung Soo Shin, Seung Ho Yoo, Sang Do Lee, Sang Ick Lee, Sang Jun Yim