Patents by Inventor Taeyeon Yoo
Taeyeon Yoo 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: 20230205375Abstract: A display panel and a touch display device are disclosed. The display panel includes a first touch electrode positioned in the first area, a second touch electrode positioned in the second area, a third touch electrode positioned in the third area, a fourth touch electrode positioned in the fourth area, and a first connection pattern electrically connecting the first touch electrode and the second touch electrode. A connection portion between the third touch electrode and the fourth touch electrode may pass through an intermediate area between the first area and the second area. The first connection pattern may pass through the intermediate area between the first area and the second area and may cross the connection portion between the third and fourth touch electrodes. Each of the first, second, third and fourth touch electrodes may include a first metal layer and a second metal layer, the first metal layer and the second metal layer may be separated by a touch-interlayer insulating layer.Type: ApplicationFiled: December 27, 2022Publication date: June 29, 2023Inventors: Dongjoong Cha, MinSeob Song, TaeYeon Yoo, Wonchang Do
-
Publication number: 20230205357Abstract: A display device can include a substrate including a display area and a non-display area. The display device can further include a plurality of light-emitting elements disposed on the substrate, and a sealing layer disposed on the plurality of light-emitting elements. The display device also can include a touch detection part disposed on the sealing layer in the display area, and a plurality of touch routing lines connected to the touch detection part in the non-display area. Further, the display device can include a shield part disposed to surround two opposite sides and a lower side of one or more touch routing lines among the plurality of touch routing lines.Type: ApplicationFiled: September 30, 2022Publication date: June 29, 2023Applicant: LG Display Co., Ltd.Inventors: TaeYeon YOO, SangHoon JEONG, Seonghwan WOO
-
Patent number: 9853092Abstract: An OLED display device having a touch sensor is provided. The touch sensor includes a base layer; a plurality of first touch electrodes arranged in a first direction on a first surface of the base layer; a plurality of second touch electrodes arranged in a second direction crossing the first direction on a second surface of the base layer; a plurality of first routing wires connected to the first touch electrodes on the first surface of the base layer, respectively; a plurality of second routing wires separated from the plurality of first routing wires and formed on the first surface of the base layer; and a plurality of third routing wires connected to the second routing wires respectively via holes, and formed on the second surface of the base layer. The base layer is one of a barrier layer, an anti-scratch layer, and a circular polarization layer.Type: GrantFiled: September 11, 2013Date of Patent: December 26, 2017Assignee: LG Display Co., Ltd.Inventors: Namseok Lee, Yunho Kook, Junghwan Lee, Taeyeon Yoo, Yonghee Han, Sunggon Hong, Jinwook Choi
-
Patent number: 9137882Abstract: A touch screen panel includes a substrate having an electrode forming part, a routing wire forming part and a pad forming part; a plurality of first electrode serials arranged in a first direction in the electrode forming part; a plurality of second electrode serials arranged in a second direction crossing over the first direction in the electrode forming part, and electrically insulated from the plurality of first electrode serials by an insulation; and at least one static electricity discharging pattern formed in the electrode forming part, and connected with any one of the first electrode serials and the second electrode serials.Type: GrantFiled: April 18, 2013Date of Patent: September 15, 2015Assignee: LG Display Co., Ltd.Inventors: Taeyeon Yoo, Hazoong Kim, Seunghyun Kim
-
Publication number: 20140152912Abstract: An OLED display device having a touch sensor is provided. The touch sensor includes a base layer; a plurality of first touch electrodes arranged in a first direction on a first surface of the base layer; a plurality of second touch electrodes arranged in a second direction crossing the first direction on a second surface of the base layer; a plurality of first routing wires connected to the first touch electrodes on the first surface of the base layer, respectively; a plurality of second routing wires separated from the plurality of first routing wires and formed on the first surface of the base layer; and a plurality of third routing wires connected to the second routing wires respectively via holes, and formed on the second surface of the base layer. The base layer is one of a barrier layer, an anti-scratch layer, and a circular polarization layer.Type: ApplicationFiled: September 11, 2013Publication date: June 5, 2014Applicant: LG Display Co., Ltd.Inventors: Namseok Lee, Yunho Kook, Junghwan Lee, Taeyeon Yoo, Yonghee Han, Sunggon Hong, Jinwook Choi
-
Publication number: 20130279063Abstract: A touch screen panel includes a substrate having an electrode forming part, a routing wire forming part and a pad forming part; a plurality of first electrode serials arranged in a first direction in the electrode forming part; a plurality of second electrode serials arranged in a second direction crossing over the first direction in the electrode forming part, and electrically insulated from the plurality of first electrode serials by an insulation; and at least one static electricity discharging pattern formed in the electrode forming part, and connected with any one of the first electrode serials and the second electrode serials.Type: ApplicationFiled: April 18, 2013Publication date: October 24, 2013Applicant: LG DISPLAY CO., LTD.Inventors: Taeyeon YOO, Hazoong KIM, Seunghyun KIM
-
Patent number: 8237159Abstract: According to an embodiment of the present invention, an organic electroluminescent display device includes transistors formed on a substrate, an insulating layer on the transistors, a lower electrode formed on the insulating layer and coupled to a source or a drain of each of the transistors, a bank layer having openings to expose a part of the lower electrode, a bus electrode formed on the bank layer, an organic light-emitting layer formed to cover the lower electrode, the bank layer, and the bus electrode and patterned to expose at least a part of the bus electrode, and an upper electrode formed on the organic light-emitting layer and configured to come into contact with the exposed bus electrode.Type: GrantFiled: July 15, 2011Date of Patent: August 7, 2012Assignee: LG Display Co., Ltd.Inventors: Fengjin Li, Jaeyoung Lee, Taeyeon Yoo
-
Publication number: 20110266535Abstract: According to an embodiment of the present invention, an organic electroluminescent display device includes transistors formed on a substrate, an insulating layer on the transistors, a lower electrode formed on the insulating layer and coupled to a source or a drain of each of the transistors, a bank layer having openings to expose a part of the lower electrode, a bus electrode formed on the bank layer, an organic light-emitting layer formed to cover the lower electrode, the bank layer, and the bus electrode and patterned to expose at least a part of the bus electrode, and an upper electrode formed on the organic light-emitting layer and configured to come into contact with the exposed bus electrode.Type: ApplicationFiled: July 15, 2011Publication date: November 3, 2011Inventors: Fengjin LI, Jaeyoung Lee, Taeyeon Yoo
-
Patent number: 8003417Abstract: A method of manufacturing an organic electroluminescent display device may comprise forming transistors on a substrate, forming a lower electrode over an insulating layer, forming an insulating layer on the transistors, the lower electrode being coupled to a source or a drain of each of the transistors, forming a bank layer on the lower electrode, the bank layer having openings to expose part of the lower electrode, forming a bus electrode on the bank layer, forming an organic light-emitting layer to cover the lower electrode, the bank layer, and the bus electrode, patterning the organic light-emitting layer using a laser, thereby exposing the bus electrode placed on the bank layer, and forming an upper electrode on the organic light-emitting layer so that the upper electrode comes into contact with the exposed bus electrode.Type: GrantFiled: October 29, 2009Date of Patent: August 23, 2011Assignee: LG Display Co., Ltd.Inventors: Fengjin Li, Jaeyoung Lee, Taeyeon Yoo
-
Publication number: 20100283071Abstract: A method of manufacturing an organic electroluminescent display device may comprise forming transistors on a substrate, forming a lower electrode over an insulating layer, forming an insulating layer on the transistors, the lower electrode being coupled to a source or a drain of each of the transistors, forming a bank layer on the lower electrode, the bank layer having openings to expose part of the lower electrode, forming a bus electrode on the bank layer, forming an organic light-emitting layer to cover the lower electrode, the bank layer, and the bus electrode, patterning the organic light-emitting layer using a laser, thereby exposing the bus electrode placed on the bank layer, and forming an upper electrode on the organic light-emitting layer so that the upper electrode comes into contact with the exposed bus electrode.Type: ApplicationFiled: October 29, 2009Publication date: November 11, 2010Inventors: Fengjin LI, Jaeyoung Lee, Taeyeon Yoo