Patents by Inventor Mi-Sook Suh
Mi-Sook Suh 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: 9437666Abstract: An organic light emitting diode (OLED) display device, including a first substrate and a second substrate facing each other, a sealant arranged between the first and second substrates to adhere the first and second substrates together, a plurality of interconnections arranged on one of the first and second substrates and a plurality of cladding parts covering at least a portion of each of the plurality of interconnections at a location that corresponds to the sealant, each of the cladding parts including a material having a higher melting point than that of the interconnections. By including the cladding parts, a short circuit between the interconnections caused by heat applied to the sealant can be prevented, and safety and reliability of the OLED display device can be improved.Type: GrantFiled: December 2, 2014Date of Patent: September 6, 2016Assignee: Samsung Display Co., Ltd.Inventors: Seung-Yeon Cho, Zail Lhee, Tae-Wook Kang, Hun Kim, Mi-Sook Suh, Hyun-Chol Bang
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DESIGN FOR OLED DISPLAY DEVICE THAT PREVENTS SHORTING OF INTERCONNECTIONS DURING MANUFACTURE THEREOF
Publication number: 20150084032Abstract: An organic light emitting diode (OLED) display device, including a first substrate and a second substrate facing each other, a sealant arranged between the first and second substrates to adhere the first and second substrates together, a plurality of interconnections arranged on one of the first and second substrates and a plurality of cladding parts covering at least a portion of each of the plurality of interconnections at a location that corresponds to the sealant, each of the cladding parts including a material having a higher melting point than that of the interconnections. By including the cladding parts, a short circuit between the interconnections caused by heat applied to the sealant can be prevented, and safety and reliability of the OLED display device can be improved.Type: ApplicationFiled: December 2, 2014Publication date: March 26, 2015Inventors: SEUNG-YEON CHO, ZAIL LHEE, TAE-WOOK KANG, HUN KIM, MI-SOOK SUH, HYUN-CHOL BANG -
Patent number: 8927996Abstract: An organic light emitting diode (OLED) display device, including a first substrate and a second substrate facing each other, a sealant arranged between the first and second substrates to adhere the first and second substrates together, a plurality of interconnections arranged on one of the first and second substrates and a plurality of cladding parts covering at least a portion of each of the plurality of interconnections at a location that corresponds to the sealant, each of the cladding parts including a material having a higher melting point than that of the interconnections. By including the cladding parts, a short circuit between the interconnections caused by heat applied to the sealant can be prevented, and safety and reliability of the OLED display device can be improved.Type: GrantFiled: November 26, 2010Date of Patent: January 6, 2015Assignee: Samsung Display Co., Ltd.Inventors: Seung-Yeon Cho, Zail Lhee, Tae-Wook Kang, Hun Kim, Mi-Sook Suh, Hyun-Chol Bang
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Patent number: 8665249Abstract: An organic light emitting display device capable of ensuring the drive stability. The organic light emitting display includes a plurality of pixels; first signal supply lines respectively coupled to the pixels disposed in at least two horizontal lines; and second signal supply lines being lower in number than the first signal supply lines and respectively coupled to the pixels disposed in the horizontal lines includes a scan driver driving the first and second signal supply lines; a data driver driving data lines disposed in a direction that is crossed to the first and second signal supply lines; and a dummy pattern block providing dummy patterns so that loads of the second signal supply lines are identical to loads of the first signal supply lines.Type: GrantFiled: July 8, 2009Date of Patent: March 4, 2014Assignee: Samsung Display Co., Ltd.Inventor: Mi-Sook Suh
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Patent number: 8508438Abstract: An organic light emitting display with a reduced dead space. The organic light emitting display includes a scan driver for supplying scan signals to a plurality of scan lines; a data driver for supplying data signals to a plurality of data lines; and a pixel region including a plurality of pixels at crossing regions of the scan lines with the data lines. The pixels include organic light emitting diodes (OLEDs) and pixel circuits for controlling currents flowing to the OLEDs. The scan lines are arranged to extend along a vertical direction of a screen realized in the pixel region. The data lines are arranged to extend along a horizontal direction of the screen. The pixels are configured to horizontally display an image on the screen.Type: GrantFiled: August 13, 2010Date of Patent: August 13, 2013Assignee: Samsung Display Co., Ltd.Inventor: Mi-Sook Suh
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Patent number: 8368302Abstract: A flat panel display device and a method of fabricating the same, the flat panel display device including: a first substrate including a display portion to display an image and a peripheral portion disposed outside the display portion; a second substrate facing the first substrate; a frit disposed on the peripheral portion, to attach the first substrate to the second substrate; and a signal interconnection having portions overlapping the frit, to transmit a signal to the display portion. Edges of the signal interconnection that are overlapped by the frit are patterned, to prevent delamination of the frit.Type: GrantFiled: July 20, 2010Date of Patent: February 5, 2013Assignee: Samsung Display Co., Ltd.Inventors: Tae-Wook Kang, Mi-Sook Suh, Zail Lhee, Hun Kim, Seung-Yeon Cho
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Publication number: 20120326119Abstract: The invention is a light emitting display device having a nanowire that emits light when an electric current is applied. The disclosed light emitting display device comprises: a nanowire light emitting element electrically connected to a first power line; a driving transistor electrically connected between the light emitting element and a second power line; a capacitor electrically connected between the driving transistor, the second power line, and a data line; and a switching transistor electrically connected between the driving transistor, the data line, and a scanning line. The invention discloses a light emitting display device comprising: a nanowire light emitting transistor electrically connected between a first power line and a second power line; a capacitor electrically connected between the nanowire light emitting transistor, second power line, and a data line; and a switching transistor electrically connected between the nanowire light emitting transistor, data line, capacitor, and a scanning line.Type: ApplicationFiled: March 2, 2011Publication date: December 27, 2012Applicant: Kyonggi University Industry & Academia Cooperation FoundationInventors: Sang Hyun Ju, Mi Sook Suh
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Patent number: 8318521Abstract: A top emission organic light emitting display and a method of manufacturing the same. The organic light emitting display includes a substrate, a plurality of thin film transistors (TFT) on the substrate, a plurality of first electrodes coupled to the plurality of TFTs, auxiliary electrodes having a mesh structure defining areas where the plurality of first electrodes are located, a pixel defining layer on a substantially entire area of the substrate and patterned to expose the first electrodes and the auxiliary electrodes, an organic light emission layer on the substantially entire area of the substrate including the exposed first electrodes and auxiliary electrodes, and second electrodes on the organic light emission layer. Steps are formed at lower parts of the auxiliary electrodes, and the second electrodes are coupled to the auxiliary electrodes through contact regions in which the auxiliary electrodes are exposed due to the steps.Type: GrantFiled: April 27, 2012Date of Patent: November 27, 2012Assignee: Samsung Display Co., Ltd.Inventors: Hyun-Chol Bang, Mi-Sook Suh
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Publication number: 20120208311Abstract: A top emission organic light emitting display and a method of manufacturing the same. The organic light emitting display includes a substrate, a plurality of thin film transistors (TFT) on the substrate, a plurality of first electrodes coupled to the plurality of TFTs, auxiliary electrodes having a mesh structure defining areas where the plurality of first electrodes are located, a pixel defining layer on a substantially entire area of the substrate and patterned to expose the first electrodes and the auxiliary electrodes, an organic light emission layer on the substantially entire area of the substrate including the exposed first electrodes and auxiliary electrodes, and second electrodes on the organic light emission layer. Steps are formed at lower parts of the auxiliary electrodes, and the second electrodes are coupled to the auxiliary electrodes through contact regions in which the auxiliary electrodes are exposed due to the steps.Type: ApplicationFiled: April 27, 2012Publication date: August 16, 2012Inventors: Hyun-Chol Bang, Mi-Sook Suh
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Patent number: 8188473Abstract: A top emission organic light emitting display and a method of manufacturing the same. The organic light emitting display includes a substrate, a plurality of thin film transistors (TFT) on the substrate, a plurality of first electrodes coupled to the plurality of TFTs, auxiliary electrodes having a mesh structure defining areas where the plurality of first electrodes are located, a pixel defining layer on a substantially entire area of the substrate and patterned to expose the first electrodes and the auxiliary electrodes, an organic light emission layer on the substantially entire area of the substrate including the exposed first electrodes and auxiliary electrodes, and second electrodes on the organic light emission layer. Steps are formed at lower parts of the auxiliary electrodes, and the second electrodes are coupled to the auxiliary electrodes through contact regions in which the auxiliary electrodes are exposed due to the steps.Type: GrantFiled: September 24, 2009Date of Patent: May 29, 2012Assignee: Samsung Mobile Display Co., Ltd.Inventors: Hyun-Chol Bang, Mi-Sook Suh
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Patent number: 8084941Abstract: The present invention is related to an OLED display, and one aspect of the OLED display includes a substrate member, an insulating layer formed on the substrate member, a metal wire formed on the insulating layer and having a plurality of joining enhancement holes, a sealant formed on the metal wire, and a sealing member attached on the sealant. In some embodiments, the joining enhancement holes efficiently suppress stripping of the sealant from the metal wire, since the sealant can integrally bond with the interlayer insulating layer through the joining enhancement holes. This feature may compensate for any weak bonding adherence between the sealant and metal wire. In some embodiments, the area of the joining enhancement holes may range from about 5% to about 60% of the entire area of the metal wire.Type: GrantFiled: September 11, 2009Date of Patent: December 27, 2011Assignee: Samsung Mobile Display Co., Ltd.Inventors: Hun Kim, Tae-Wook Kang, Zail Lhee, Seung-Yeon Cho, Mi-Sook Suh, Hyun-Chol Bang
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Publication number: 20110248968Abstract: A flat panel display device having a reduced dead space. The flat panel display device includes a pixel unit having a plurality of pixels, and a built-in circuit unit in which a driver circuit for driving the pixels is formed. In the flat panel display device, the built-in circuit unit is disposed to partially overlap with the pixel unit.Type: ApplicationFiled: November 3, 2010Publication date: October 13, 2011Inventor: Mi-Sook Suh
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Publication number: 20110248965Abstract: An organic light emitting display with a reduced dead space. The organic light emitting display includes a scan driver for supplying scan signals to a plurality of scan lines; a data driver for supplying data signals to a plurality of data lines; and a pixel region including a plurality of pixels at crossing regions of the scan lines with the data lines. The pixels include organic light emitting diodes (OLEDs) and pixel circuits for controlling currents flowing to the OLEDs. The scan lines are arranged to extend along a vertical direction of a screen realized in the pixel region. The data lines are arranged to extend along a horizontal direction of the screen. The pixels are configured to horizontally display an image on the screen.Type: ApplicationFiled: August 13, 2010Publication date: October 13, 2011Inventor: Mi-Sook Suh
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Publication number: 20110127538Abstract: An organic light emitting diode (OLED) display device, including a first substrate and a second substrate facing each other, a sealant arranged between the first and second substrates to adhere the first and second substrates together, a plurality of interconnections arranged on one of the first and second substrates and a plurality of cladding parts covering at least a portion of each of the plurality of interconnections at a location that corresponds to the sealant, each of the cladding parts including a material having a higher melting point than that of the interconnections. By including the cladding parts, a short circuit between the interconnections caused by heat applied to the sealant can be prevented, and safety and reliability of the OLED display device can be improved.Type: ApplicationFiled: November 26, 2010Publication date: June 2, 2011Inventors: Seung-Yeon Cho, Zail Lhee, Tae-Wook Kang, Hun Kim, Mi-Sook Suh, Hyun-Chol Bang
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Patent number: 7893625Abstract: A flat panel display device in which a cathode line and a power line are arranged such that voltage drops therein compensate each other. The flat panel display device of the present invention includes an insulating substrate having a pixel region in which pixels are arranged; a power line for supplying a power supply voltage to the pixels; and a cathode electrode having a cathode contact for supplying a cathode voltage to the pixels, wherein an input side of the power line and the cathode contact of the cathode electrode are arranged on the substrate opposite each other with respect to the pixel region. The cathode electrode further includes a cathode bus line for applying an external cathode voltage, the cathode electrode being in contact with the cathode bus line via the cathode contact to provide the external cathode voltage to the pixels.Type: GrantFiled: August 25, 2004Date of Patent: February 22, 2011Assignee: Samsung Mobile Display Co., Ltd.Inventors: Mi-Sook Suh, Byung-Hee Kim
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Publication number: 20110018430Abstract: A flat panel display device and a method of fabricating the same, the flat panel display device including: a first substrate including a display portion to display an image and a peripheral portion disposed outside the display portion; a second substrate facing the first substrate; a frit disposed on the peripheral portion, to attach the first substrate to the second substrate; and a signal interconnection having portions overlapping the frit, to transmit a signal to the display portion. Edges of the signal interconnection that are overlapped by the frit are patterned, to prevent delamination of the frit.Type: ApplicationFiled: July 20, 2010Publication date: January 27, 2011Applicant: Samsung Mobile Display Co., Ltd.Inventors: Tae-Wook KANG, Mi-Sook SUH, Zail LHEE, Hun KIM, Seung-Yeon CHO
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Patent number: 7825585Abstract: An organic light emitting display adapted to be connectable to an external circuit board, the organic light emitting display includes a substrate, a plurality of organic light emitting diodes (OLEDs) on the substrate, and a plurality of input pads coupled with the plurality of OLEDs through wiring lines, the plurality of input pads being connectable to the external circuit board, wherein at least one of the plurality of input pads includes a lead unit extending from a respective one of the wiring lines, and a contact unit contacting the circuit board, and a resistor coupled between the lead unit and the contact unit of the at least one input pad including the lead unit and the contact unit.Type: GrantFiled: July 18, 2008Date of Patent: November 2, 2010Assignee: Samsung Mobile Display Co., Ltd.Inventors: Mi-Sook Suh, Hey-Jin Shin
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Publication number: 20100127264Abstract: A top emission organic light emitting display and a method of manufacturing the same. The organic light emitting display includes a substrate, a plurality of thin film transistors (TFT) on the substrate, a plurality of first electrodes coupled to the plurality of TFTs, auxiliary electrodes having a mesh structure defining areas where the plurality of first electrodes are located, a pixel defining layer on a substantially entire area of the substrate and patterned to expose the first electrodes and the auxiliary electrodes, an organic light emission layer on the substantially entire area of the substrate including the exposed first electrodes and auxiliary electrodes, and second electrodes on the organic light emission layer. Steps are formed at lower parts of the auxiliary electrodes, and the second electrodes are coupled to the auxiliary electrodes through contact regions in which the auxiliary electrodes are exposed due to the steps.Type: ApplicationFiled: September 24, 2009Publication date: May 27, 2010Inventors: Hyun-Chol Bang, Mi-Sook Suh
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Publication number: 20100066232Abstract: The present invention is related to an OLED display, and one aspect of the OLED display includes a substrate member, an insulating layer formed on the substrate member, a metal wire formed on the insulating layer and having a plurality of joining enhancement holes, a sealant formed on the metal wire, and a sealing member attached on the sealant. In some embodiments, the joining enhancement holes efficiently suppress stripping of the sealant from the metal wire, since the sealant can integrally bond with the interlayer insulating layer through the joining enhancement holes. This feature may compensate for any weak bonding adherence between the sealant and metal wire. In some embodiments, the area of the joining enhancement holes may range from about 5% to about 60% of the entire area of the metal wire.Type: ApplicationFiled: September 11, 2009Publication date: March 18, 2010Applicant: Samsung Mobile Display Co., Ltd.Inventors: Hun KIM, Tae-Wook KANG, Zail LHEE, Seung-Yeon CHO, Mi-Sook SUH, Hyun-Chol BANG
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Publication number: 20100020059Abstract: An organic light emitting display device capable of ensuring the drive stability. The organic light emitting display includes a plurality of pixels; first signal supply lines respectively coupled to the pixels disposed in at least two horizontal lines; and second signal supply lines being lower in number than the first signal supply lines and respectively coupled to the pixels disposed in the horizontal lines includes a scan driver driving the first and second signal supply lines; a data driver driving data lines disposed in a direction that is crossed to the first and second signal supply lines; and a dummy pattern block providing dummy patterns so that loads of the second signal supply lines are identical to loads of the first signal supply lines.Type: ApplicationFiled: July 8, 2009Publication date: January 28, 2010Applicant: Samsung Mobile Display Co., Ltd.Inventor: Mi-Sook Suh