Patents by Inventor Young-shin Pyo
Young-shin Pyo 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: 11281258Abstract: A display device includes a display module and a window panel disposed on an upper portion of the display module. The window panel includes a base film, and a functional layer disposed on an upper portion of the base film and having a hard coating agent and an anti-static agent.Type: GrantFiled: December 17, 2019Date of Patent: March 22, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Youngsang Park, Inseok Seo, HungKun Ahn, Young-Shin Pyo, Chulho Jeong, Sungguk An, Jangdoo Lee
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Publication number: 20200257338Abstract: A display device includes a display module and a window panel disposed on an upper portion of the display module. The window panel includes a base film, and a functional layer disposed on an upper portion of the base film and having a hard coating agent and an anti-static agent.Type: ApplicationFiled: December 17, 2019Publication date: August 13, 2020Inventors: YOUNGSANG PARK, Inseok SEO, HungKun AHN, Young-Shin PYO, CHULHO JEONG, SUNGGUK AN, Jangdoo LEE
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Patent number: 8906719Abstract: A thin film transistor according to an example embodiment includes: a substrate body; a semiconductor layer formed on the substrate body and comprising a polycrystalline silicon film having a surface resistance from about 2000 ohm/sq to about 8000 ohm/sq; and a source electrode and a drain electrode each contacted with the semiconductor layer and comprising a metallic material having a resistance from about 350 to about 2000 ohm.Type: GrantFiled: February 21, 2014Date of Patent: December 9, 2014Assignee: Samsung Display Co., Ltd.Inventors: Jae-Seob Lee, Yong-Hwan Park, Young-Shin Pyo
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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: 20140170790Abstract: A thin film transistor according to an example embodiment includes: a substrate body; a semiconductor layer formed on the substrate body and comprising a polycrystalline silicon film having a surface resistance from about 2000 ohm/sq to about 8000 ohm/sq; and a source electrode and a drain electrode each contacted with the semiconductor layer and comprising a metallic material having a resistance from about 350 to about 2000 ohm.Type: ApplicationFiled: February 21, 2014Publication date: June 19, 2014Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Jae-Seob LEE, Yong-Hwan PARK, Young-Shin PYO
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Patent number: 8680531Abstract: A thin film transistor according to an example embodiment includes: a substrate body; a semiconductor layer formed on the substrate body and comprising a polycrystalline silicon film having a surface resistance from about 2000 ohm/sq to about 8000 ohm/sq; and a source electrode and a drain electrode each contacted with the semiconductor layer and comprising a metallic material having a resistance from about 350 to about 2000 ohm.Type: GrantFiled: May 25, 2011Date of Patent: March 25, 2014Assignee: Samsung Display Co., Ltd.Inventors: Jae-Seob Lee, Yong-Hwan Park, Young-Shin Pyo
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Patent number: 8508125Abstract: Provided is an organic light emitting display apparatus including a substrate, a thin film transistor disposed on the substrate and including an active layer, a gate electrode, a gate insulator, a source electrode and a drain electrode, a first electrode electrically connected to the source electrode or the drain electrode, a second electrode disposed to face the first electrode, and an intermediate layer including an organic emitting layer and disposed between the first electrode and the second electrode. The gate insulator is disposed to insulate the gate electrode and the active layer and includes a plurality of patterns spaced apart from each other.Type: GrantFiled: September 24, 2010Date of Patent: August 13, 2013Assignee: Samsung Display Co., Ltd.Inventors: Denis Stryakhilev, Tae-Woong Kim, Jae-Seob Lee, Young-Shin Pyo, Dong-Un Jin, Dong-Beom Lee
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Patent number: 8399274Abstract: An organic light emitting display is disclosed. The display has a pixel which includes a transistor and a capacitor. The active layer of the transistor and at least one of the electrodes of the capacitor comprise a semiconductor oxide.Type: GrantFiled: July 9, 2010Date of Patent: March 19, 2013Assignee: Samsung Display Co., Ltd.Inventors: Ki-Nyeng Kang, Young-Shin Pyo, Dong-Un Jin
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Patent number: 8384078Abstract: An organic light emitting display device and a method for manufacturing the same. The organic light emitting display device includes: an insulating layer formed on a substrate; a resistance layer of oxide semiconductor formed on the insulating layer; a wiring layer connected to both side portions of the resistance layer; an organic layer formed on the upper portion including the resistance layer and the wiring layer; and a capping layer formed on the organic layer to be overlapped with the resistance layer.Type: GrantFiled: July 7, 2010Date of Patent: February 26, 2013Assignee: Samsung Display Co., Ltd.Inventors: Ki-Nyeng Kang, Young-Shin Pyo, Jae-Seob Lee
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Patent number: 8211725Abstract: A method of manufacturing a flexible display device is disclosed. The method includes arranging a first substrate having a plurality of depression units, forming a first plastic film in each of the plurality of depression units, forming a thin film transistor (TFT) on the first plastic film, forming a display device on the TFT, where the display device is configured to be electrically connected to the TFT, encapsulating an upper portion of the display device, cutting the first substrate, and separating the first substrate from the first plastic film.Type: GrantFiled: March 4, 2011Date of Patent: July 3, 2012Assignee: Samsung Mobile Display Co., Ltd.Inventors: Yong-Hwan Park, Jae-Seob Lee, Moo-Jin Kim, Young-Shin Pyo, Sang-Joon Seo, Hoon-Kee Min, Dong-Un Jin
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Patent number: 8158979Abstract: An organic light emitting display is disclosed. The display comprises a transistor with an active layer comprising an oxide semiconductor material. The oxide semiconductor material has conductivity suitable for the transistor because of a diffusion path allowing hydrogen to escape from the active layer.Type: GrantFiled: July 9, 2010Date of Patent: April 17, 2012Assignee: Samsung Mobile Display Co., Ltd.Inventors: Ki-Nyeng Kang, Young-Shin Pyo, Dong-Un Jin
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Publication number: 20110297952Abstract: A thin film transistor according to an example embodiment includes: a substrate body; a semiconductor layer formed on the substrate body and comprising a polycrystalline silicon film having a surface resistance from about 2000 ohm/sq to about 8000 ohm/sq; and a source electrode and a drain electrode each contacted with the semiconductor layer and comprising a metallic material having a resistance from about 350 to about 2000 ohm.Type: ApplicationFiled: May 25, 2011Publication date: December 8, 2011Applicant: Samsung Mobile Display Co., Ltd.Inventors: Jae-Seob LEE, Yong-Hwan Park, Young-Shin Pyo
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Publication number: 20110148745Abstract: Provided is an organic light emitting display apparatus including a substrate, a thin film transistor disposed on the substrate and including an active layer, a gate electrode, a gate insulator, a source electrode and a drain electrode, a first electrode electrically connected to the source electrode or the drain electrode, a second electrode disposed to face the first electrode, and an intermediate layer including an organic emitting layer and disposed between the first electrode and the second electrode. The gate insulator is disposed to insulate the gate electrode and the active layer and includes a plurality of patterns spaced apart from each other.Type: ApplicationFiled: September 24, 2010Publication date: June 23, 2011Applicant: Samsung Mobile Display Co., Ltd.Inventors: Denis Stryakhilev, Tae-Woong Kim, Jae-Seob Lee, Young-Shin Pyo, Dong-Un Jin, Dong-Beom Lee
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Publication number: 20110134018Abstract: 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: ApplicationFiled: August 17, 2010Publication date: June 9, 2011Applicant: Samsung Mobile 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: 20110127519Abstract: An organic light emitting display device and a method for manufacturing the same. The organic light emitting display device includes: an insulating layer formed on a substrate; a resistance layer of oxide semiconductor formed on the insulating layer; a wiring layer connected to both side portions of the resistance layer; an organic layer formed on the upper portion including the resistance layer and the wiring layer; and a capping layer formed on the organic layer to be overlapped with the resistance layer.Type: ApplicationFiled: July 7, 2010Publication date: June 2, 2011Applicant: Samsung Mobile Display Co., Ltd.Inventors: Ki-Nyeng KANG, Young-Shin Pyo, Jae-Seob Lee
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Publication number: 20110104833Abstract: An organic light emitting display is disclosed. The display has a pixel which includes a transistor and a capacitor. The active layer of the transistor and at least one of the electrodes of the capacitor comprise a semiconductor oxide.Type: ApplicationFiled: July 9, 2010Publication date: May 5, 2011Applicant: Samsung Mobile Display Co., Ltd.Inventors: Ki-Nyeng KANG, Young-Shin PYO, Dong-Un JIN
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Publication number: 20110101330Abstract: An organic light emitting display is disclosed. The display comprises a transistor with an active layer comprising an oxide semiconductor material. The oxide semiconductor material has conductivity suitable for the transistor because of a diffusion path allowing hydrogen to escape from the active layer.Type: ApplicationFiled: July 9, 2010Publication date: May 5, 2011Applicant: Samsung Mobile Display Co., Ltd.Inventors: Ki-Nyeng KANG, Young-Shin PYO, Dong-Un JIN
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Patent number: 7875895Abstract: An organic light emitting display includes a substrate, an OLED including an anode electrode, a cathode electrode and an organic thin film formed between the anode electrode and the cathode electrode, a reflective layer on the OLED, the reflective layer comprising a laminated first material and second material, the first material and the second material having different refractive indices, and an encapsulation layer on the reflective layer, the encapsulation layer comprising at least one of organic thin film and inorganic thin film.Type: GrantFiled: May 20, 2008Date of Patent: January 25, 2011Assignee: Samsung Mobile Display Co., Ltd.Inventors: Jin-ho Kwack, Young-shin Pyo
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Publication number: 20080296600Abstract: An organic light emitting display includes a substrate, an OLED including an anode electrode, a cathode electrode and an organic thin film formed between the anode electrode and the cathode electrode, a reflective layer on the OLED, the reflective layer comprising a laminated first material and second material, the first material and the second material having different refractive indices, and an encapsulation layer on the reflective layer, the encapsulation layer comprising at least one of organic thin film and inorganic thin film.Type: ApplicationFiled: May 20, 2008Publication date: December 4, 2008Inventors: Jin-ho Kwack, Young-shin Pyo