Patents by Inventor Kie Hyun
Kie Hyun 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).
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Patent number: 9281494Abstract: A display device includes: a display substrate; a display unit formed on the display substrate and a sealing substrate affixed to the display substrate by an adhering layer that surrounds the display unit. The sealing substrate includes a composite member including a resin and a plurality of carbon fibers and an insulating member attached to the composite member. The insulating member includes a through hole. A metal film is disposed at one side of the sealing substrate, facing the display substrate; and a conductive connection portion contact the metal film through the through hole.Type: GrantFiled: April 11, 2011Date of Patent: March 8, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Choong-Ho Lee, Kie Hyun Nam, Jung-Min Lee
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Publication number: 20150368785Abstract: A mask frame assembly for manufacturing a display device, and a method of manufacturing the mask frame assembly are disclosed. In one aspect, the mask frame assembly includes a frame having at least one opening portion defined therein. The mask frame assembly further includes a polymer film having a plurality of slits defined therein and combined to the frame.Type: ApplicationFiled: March 3, 2015Publication date: December 24, 2015Inventors: Kie Hyun Nam, Hye Dong Kim, Sung Guk An
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Publication number: 20150357601Abstract: An OLED display according to an exemplary embodiment includes: a substrate; an organic light emitting diode formed on the substrate; an overcoat covering the organic light emitting diode; and a patterned metal sheet attached on the overcoat and having a plurality of protrusion and depression portions. A plurality of protrusions may be formed in a bottom surface of the patterned metal sheet where the protrusion and depression portions of the patterned metal sheet and the overcoat face each other.Type: ApplicationFiled: August 17, 2015Publication date: December 10, 2015Applicant: Youlchon Chemical Co., Ltd.Inventors: Jung-Hyun Son, Kie Hyun Nam, Hoon Kim
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Patent number: 9196872Abstract: Provided is an organic light-emitting display apparatus that includes a display substrate; a plurality of organic light-emitting devices (OLEDs) that are disposed on the display substrate and are separated by a pixel defining layer; an encapsulation substrate that is disposed facing the display substrate and covers the OLEDs; and a filling material that is disposed between the display substrate and the encapsulation substrate and disposed corresponding to the pixel defining layer, wherein the filling material includes a material that absorbs visible light and a method manufacturing the organic light-emitting display apparatus.Type: GrantFiled: April 30, 2013Date of Patent: November 24, 2015Assignee: Samsung Display Co., Ltd.Inventors: Jung-Hyun Son, Kie-Hyun Nam
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Patent number: 9159953Abstract: An organic light-emitting display device includes a first substrate; a display unit on the first substrate; an encapsulation layer covering the display unit; a second substrate on the first substrate, wherein the display unit is interposed therebetween; a sealant between the encapsulation layer and the second substrate and at the outside of the display unit, wherein the sealant bonds the encapsulation layer and the second substrate to seal them; and a getter on the encapsulation layer in a region between the sealant and the display unit.Type: GrantFiled: August 23, 2013Date of Patent: October 13, 2015Assignee: Samsung Display Co., Ltd.Inventors: Young-Min Kim, Deok-Chan Yoon, Kie-Hyun Nam
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Patent number: 9147858Abstract: A flat panel display apparatus and an organic light-emitting display apparatus. The flat panel display apparatus includes: a substrate; a display unit which is disposed on the substrate to realize an image; a metal sheet which is disposed opposite to the substrate, covers at least a part of the display unit, and includes a central part at which uneven wrinkles are formed and an edge part which is formed in a flat shape in which wrinkles are not formed; and a sealing material which fills a whole space formed between the substrate and the metal sheet and seals the substrate and the metal sheet.Type: GrantFiled: November 15, 2011Date of Patent: September 29, 2015Assignee: Samsung Display Co., Ltd.Inventors: Jung-Woo Moon, Kie-Hyun Nam, Mu-Gyeom Kim
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Publication number: 20150255754Abstract: A display device includes a first substrate, a second substrate facing the first substrate, a first electrode on the first substrate, a pixel defining layer on the first substrate, the pixel defining layer including an opening corresponding to the first electrode, a light emission layer on the first electrode, a second electrode on the light emission layer, a filler between the first substrate and the second substrate, and scattering particles in the filler, the scattering particles having an average particle diameter that is less than a maximum height of the pixel defining layer.Type: ApplicationFiled: August 29, 2014Publication date: September 10, 2015Inventors: Jeong-Woo MOON, Kie-Hyun NAM
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Patent number: 9112180Abstract: An OLED display according to an exemplary embodiment includes: a substrate; an organic light emitting diode formed on the substrate; an overcoat covering the organic light emitting diode; and a patterned metal sheet attached on the overcoat and having a plurality of protrusion and depression portions. A plurality of protrusions may be formed in a bottom surface of the patterned metal sheet where the protrusion and depression portions of the patterned metal sheet and the overcoat face each other.Type: GrantFiled: May 21, 2012Date of Patent: August 18, 2015Assignees: Samsung Display Co., Ltd., Youlchon Chemical Co., Ltd.Inventors: Jung-Hyun Son, Hoon Kim, Kie Hyun Nam
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Publication number: 20150221887Abstract: A display device includes a substrate, a display unit formed on the substrate, a sealing substrate bonded to the substrate by a bonding layer surrounding the display unit, the sealing substrate comprising a complex member and an insulating member, wherein the complex member has a resin matrix and a plurality of carbon fibers and the insulator is connected to an edge of the complex member and comprises a penetration hole, a metal layer disposed at one side of the sealing substrate wherein the one side faces the substrate, and a conductive connection unit filling in the penetration hole and contacting the metal layer. The complex member and the insulator may be coupled by tongue and groovecoupling along a thickness direction of the sealing substrate where the protrusion-groove coupling structure is top-to-bottom symmetric and the insulator may have a thickness identical to that of the complex member.Type: ApplicationFiled: April 16, 2015Publication date: August 6, 2015Inventors: Jung-Min Lee, Choong-Ho Lee, Kie Hyun Nam
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Patent number: 9076980Abstract: An organic light-emitting display apparatus includes a thin film transistor including an active layer, a gate electrode, a source electrode, and a drain electrode, an organic light-emitting device including a pixel electrode connected to the thin film transistor, an intermediate layer including a light-emitting layer, and an opposed electrode, and a first wiring and a second wiring arranged in different layers on a substrate.Type: GrantFiled: May 3, 2013Date of Patent: July 7, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ki-Nyeng Kang, Na-Young Kim, Keum-Nam Kim, Beohm-Rock Choi, Soo-Beom Jo, Kie-Hyun Nam, Young-Min Kim
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Patent number: 9035285Abstract: A display device includes a substrate, a display unit formed on the substrate, a sealing substrate bonded to the substrate by a bonding layer surrounding the display unit, the sealing substrate comprising a complex member and an insulating member, wherein the complex member has a resin matrix and a plurality of carbon fibers and the insulator is connected to an edge of the complex member and comprises a penetration hole, a metal layer disposed at one side of the sealing substrate wherein the one side faces the substrate, and a conductive connection unit filling in the penetration hole and contacting the metal layer. The complex member and the insulator may be coupled by tongue and groovecoupling along a thickness direction of the sealing substrate where the protrusion-groove coupling structure is top-to-bottom symmetric and the insulator may have a thickness identical to that of the complex member.Type: GrantFiled: March 22, 2011Date of Patent: May 19, 2015Assignee: Samsung Display Co., Ltd.Inventors: Jung-Min Lee, Choong-Ho Lee, Kie Hyun Nam
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Patent number: 9024921Abstract: An organic light emitting diode (OLED) display including: a substrate including a pixel area; a peripheral area enclosing the pixel area; a gate line; a data line; corresponding driving lines; a pixel electrode; an organic light emitting layer; a common electrode; and a getter formed at the peripheral area and partially overlapping the common electrode, wherein the driving lines overlapping the getter have a plurality of openings filled with the getter such that the getter amount may be increased, thereby increasing the moisture absorption amount.Type: GrantFiled: May 25, 2012Date of Patent: May 5, 2015Assignee: Samsung Display Co., Ltd.Inventors: Ki-Nyeng Kang, Kie Hyun Nam, Young-Hee Nam
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Patent number: 8975621Abstract: An organic light emitting display device includes a first substrate including a pixel area and a non-pixel area; a pixel array formed on the pixel area of the first substrate; a protective layer formed over the pixel array, and having a trench that exposes at least a portion of the non-pixel area; a second substrate disposed above the first substrate; a sealing material disposed between the second substrate and the protective layer at the outside of the trench; and a getter disposed between the second substrate and the first substrate exposed by the trench. Moisture and/or oxygen penetrated through the sealing material and the protective layer, which are disposed at a side of the organic light emitting display device, are absorbed into the getter, thereby improving the lifespan of the organic light emitting display device.Type: GrantFiled: August 26, 2013Date of Patent: March 10, 2015Assignee: Samsung Display Co., Ltd.Inventors: Young-Min Kim, Deok-Chan Yoon, Kie-Hyun Nam
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Publication number: 20150009628Abstract: A display apparatus includes: a substrate; a display panel on the substrate; and a sealing substrate opposite to the display panel. The display apparatus includes further includes a heat dissipating layer which is between the display panel and the sealing substrate and dissipates heat generated from the display panel; and a sealing portion which is between the substrate and the sealing substrate and surrounds the display panel.Type: ApplicationFiled: October 22, 2013Publication date: January 8, 2015Applicant: Samsung Display Co., Ltd.Inventors: Jung-Hyun SON, Kie Hyun NAM
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Patent number: 8912533Abstract: An organic light emitting display device which includes a base member; an organic light emitting display unit disposed on the base member and configured to generate an image; a sealing layer configured to seal the organic light emitting display unit; a capping substrate disposed on the sealing layer and having a plurality of metal layers, one of the metal layers being in contact with the sealing layer and having at least one groove; and a moisture absorbent provided in the groove.Type: GrantFiled: June 4, 2012Date of Patent: December 16, 2014Assignee: Samsung Display Co., Ltd.Inventors: Jung Hyun Son, Hoon Kim, Seung Kyu Park, Kie Hyun Nam, Byung Hee Kim
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Patent number: 8900723Abstract: An organic light emitting diode (OLED) display includes a substrate main body, an OLED formed on the substrate main body, a moisture absorbing layer formed on the substrate main body and covering the OLED, a first barrier layer formed on the substrate main body and covering the moisture absorbing layer, a first auxiliary barrier layer formed between the moisture absorbing layer and the first barrier layer, a second barrier layer formed on the substrate main body and covering the first barrier layer, and a second auxiliary barrier layer formed between the first barrier layer and the second barrier layer.Type: GrantFiled: January 15, 2010Date of Patent: December 2, 2014Assignee: Samsung Display Co., Ltd.Inventors: Sang-Joon Seo, Kie Hyun Nam
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Patent number: 8859306Abstract: A method of manufacturing a flexible display apparatus, and more particularly, to a flexible display apparatus including a display unit including a thin-film transistor which is easily encapsulated. The method of manufacturing a flexible display apparatus includes: sequentially forming a first plastic film and a first barrier layer on a first substrate; forming a thin-film transistor on the first barrier layer; forming on the thin-film transistor a display device that is electrically connected to the thin-film transistor; forming an encapsulation member including a second substrate, a second plastic film, and a second barrier layer, wherein the second substrate and the second film are sequentially stacked on the second barrier layer; combining the encapsulation member with the upper portion of the display device; ablating the first substrate from the first plastic film; and ablating the second substrate from the second plastic film.Type: GrantFiled: August 17, 2010Date of Patent: October 14, 2014Assignee: Samsung Display Co., Ltd.Inventors: Sang-Joon Seo, Dong-Un Jin, Kie-Hyun Nam, Tae-Woong Kim, Sung-Guk An, Jae-Seob Lee, Young-Gu Kim, Hyung-Sik Kim, Young-Shin Pyo, Jung-Ha Lee
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Publication number: 20140291629Abstract: An organic light emitting display device includes a first substrate including a pixel area and a non-pixel area; a pixel array formed on the pixel area of the first substrate; a protective layer formed over the pixel array, and having a trench that exposes at least a portion of the non-pixel area; a second substrate disposed above the first substrate; a sealing material disposed between the second substrate and the protective layer at the outside of the trench; and a getter disposed between the second substrate and the first substrate exposed by the trench. Moisture and/or oxygen penetrated through the sealing material and the protective layer, which are disposed at a side of the organic light emitting display device, are absorbed into the getter, thereby improving the lifespan of the organic light emitting display device.Type: ApplicationFiled: August 26, 2013Publication date: October 2, 2014Applicant: Samsung Display Co., Ltd.Inventors: Young-Min Kim, Deok-Chan Yoon, Kie-Hyun Nam
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Patent number: 8847485Abstract: A method of manufacturing a display device includes: forming a display unit on a substrate; disposing a bonding layer including thermosetting resin and surrounding the display unit, on the substrate; forming a sealing substrate including a composite member and a metal layer disposed on one side of the composite member, the composite member including a resin matrix and a plurality of carbon fibers; disposing the sealing substrate on the bonding layer such that the metal layer faces the display unit; and bonding the substrate with the sealing substrate by hardening the bonding layer, connecting a power source to the plurality of carbon fibers to use the composite member as a heating body.Type: GrantFiled: March 31, 2011Date of Patent: September 30, 2014Assignee: Samsung Display Co., Ltd.Inventors: Choong-Ho Lee, Jung-Min Lee, Kie-Hyun Nam
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Patent number: 8847246Abstract: An organic light emitting diode display is disclosed. The organic light emitting diode display includes a base substrate including a display area and a non-display area around the display area, a plurality of pixels formed over the display area of the base substrate, the plurality of pixels including a common electrode, a common power line formed over the base substrate and electrically connected to a circuit of each of the plurality of pixels, an encapsulation substrate bonded to the base substrate by a sealing member surrounding the plurality of pixels, the encapsulation substrate including an inner surface facing the base substrate, a first conductive layer formed over the inner surface and electrically connecting the common power line to a first potential, and a second conductive layer formed over the inner surface and spaced apart from the first conductive layer, the second conductive layer electrically connecting the common electrode to a second potential.Type: GrantFiled: April 14, 2011Date of Patent: September 30, 2014Assignee: Samsung Display Co., Ltd.Inventors: Do-Hyung Ryu, Chun-Seok Ko, Kie Hyun Nam