Patents by Inventor Hyangmyoung GWON
Hyangmyoung GWON 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).
-
Patent number: 12386444Abstract: Embodiments of the present disclosure are related to a display device, as an active area overlapping a light detecting sensor positioned on a rear surface of a display panel has a low resolution and includes a plurality of holes that an insulating layer is etched, thus the display device that the light detecting sensor detects an object positioned in front of the display panel can be provided. Furthermore, as a light blocking pattern is disposed on an area overlapping an inclined surface inside of the hole, thus a distortion of a light entered to the inclined surface inside of the hole can be prevented and a detecting performance of the light detecting sensor positioned on the rear surface of the display panel can be improved.Type: GrantFiled: June 17, 2022Date of Patent: August 12, 2025Assignee: LG Display Co., Ltd.Inventors: Ruda Rhe, JiHyun Jung, DeukSu Lee, SuChang An, JaeGyun Lee, Hyangmyoung Gwon
-
Publication number: 20250199651Abstract: A touch display device is disclosed. The touch display device includes a touch electrode and a touch routing line that are disposed on an area that is different from an area where a spacer is disposed. Thus, a touch sensing function can be provided in the touch display device while reducing an influence that a touch sensor structure affects a viewing angle of an image.Type: ApplicationFiled: March 4, 2025Publication date: June 19, 2025Inventors: JaeGyun Lee, JiHyun Jung, SuChang An, DeukSu Lee, Ruda Rhe, Hyangmyoung Gwon
-
Patent number: 12271563Abstract: A touch display device is disclosed. The touch display device includes a touch electrode and a touch routing line that are disposed on an area that is different from an area where a spacer is disposed. Thus, a touch sensing function can be provided in the touch display device while reducing an influence that a touch sensor structure affects a viewing angle of an image.Type: GrantFiled: August 29, 2022Date of Patent: April 8, 2025Assignee: LG Display Co., Ltd.Inventors: JaeGyun Lee, JiHyun Jung, SuChang An, DeukSu Lee, Ruda Rhe, Hyangmyoung Gwon
-
Publication number: 20250093995Abstract: The disclosure is related to a touch display device including a display panel. By dividing an active area of the display panel into a plurality of sub-areas, and driving a touch electrode disposed on each of the plurality of sub-areas separately, a load of the touch electrodes is reduced depending on a size of the display panel and a performance of a touch sensing can be improved.Type: ApplicationFiled: November 19, 2024Publication date: March 20, 2025Inventors: JaeGyun Lee, JiHyun Jung, DeukSu Lee, SuChang An, Ruda Rhe, Hyangmyoung Gwon
-
Patent number: 12242684Abstract: Embodiments of the present disclosure are related to a touch display device. As a shape of a touch electrode adjacent to a boundary of an active area is implemented according to an arrangement structure of a light-emitting area of a subpixel, a touch sensing structure can be disposed to be suitable to an image display structure of a display panel.Type: GrantFiled: January 26, 2024Date of Patent: March 4, 2025Assignee: LG Display Co., Ltd.Inventors: JaeGyun Lee, JiHyun Jung, SuChang An, Ruda Rhe, Hyangmyoung Gwon, DeukSu Lee
-
Patent number: 12182354Abstract: The disclosure is related to a touch display device including a display panel. By dividing an active area of the display panel into a plurality of sub-areas, and driving a touch electrode disposed on each of the plurality of sub-areas separately, a load of the touch electrodes is reduced depending on a size of the display panel and a performance of a touch sensing can be improved.Type: GrantFiled: July 14, 2022Date of Patent: December 31, 2024Assignee: LG Display Co., Ltd.Inventors: JaeGyun Lee, JiHyun Jung, DeukSu Lee, SuChang An, Ruda Rhe, Hyangmyoung Gwon
-
Publication number: 20240361862Abstract: A touch display device is disclosed. By arranging a part of a touch routing line for a driving of a touch electrode on an active area and electrically connecting the touch routing line to an auxiliary routing pattern that overlaps the touch routing line, an area where the touch routing line is disposed and a load of the touch routing line can be reduced.Type: ApplicationFiled: July 8, 2024Publication date: October 31, 2024Inventors: JaeGyun Lee, Ruda Rhe, Hyangmyoung Gwon, JiHyun Jung, DeukSu Lee, SuChang An
-
Patent number: 12086368Abstract: A touch display device is disclosed. By making at least one of a thickness or an angle of inclination of an insulating layer disposed on an area where a touch routing line is disposed on a non-active area of a display panel and an area that lacks the touch routing line to be different from each other, a short circuit between touch routing lines due to a defect in a process arranging the touch routing lines can be reduced.Type: GrantFiled: August 14, 2023Date of Patent: September 10, 2024Assignee: LG Display Co., Ltd.Inventors: Hyangmyoung Gwon, Ruda Rhe, JiHyun Jung, DeukSu Lee, SuChang An, JaeGyun Lee
-
Patent number: 12067192Abstract: A touch display device is disclosed. By arranging a part of a touch routing line for a driving of a touch electrode on an active area and electrically connecting the touch routing line to an auxiliary routing pattern that overlaps the touch routing line, an area where the touch routing line is disposed and a load of the touch routing line can be reduced.Type: GrantFiled: June 8, 2023Date of Patent: August 20, 2024Assignee: LG Display Co., Ltd.Inventors: JaeGyun Lee, Ruda Rhe, Hyangmyoung Gwon, JiHyun Jung, DeukSu Lee, SuChang An
-
Patent number: 12061757Abstract: Disclosed are a display apparatus with integrated touch screen and a method of manufacturing the display apparatus, which prevent short circuit between touch electrodes. The display apparatus with integrated touch screen including a light emitting layer disposed on a substrate, an encapsulation layer disposed on the light emitting layer, a plurality of touch electrodes disposed on the encapsulation and spaced apart from each other, and an upper PAC layer disposed on the plurality of touch electrodes. The upper PAC layer is patterned to be disposed on the plurality of touch electrodes.Type: GrantFiled: May 12, 2023Date of Patent: August 13, 2024Assignee: LG DISPLAY CO., LTD.Inventors: Hyangmyoung Gwon, Minjoo Kim, Sungjin Kim, Jaehyung Jang
-
Patent number: 12056301Abstract: Embodiments of the present disclosure are related to a touch display device that includes a touch sensor. The touch sensor has a touch sensor structure that prevents or at least reduces a defect of a touch routing line that electrically connects a touch electrode and a touch pad. The defect is prevented or at least reduced due to a reduction of a height difference between a dam disposed between an active area and a pad area and a peripheral area thereof.Type: GrantFiled: July 27, 2022Date of Patent: August 6, 2024Assignee: LG Display Co., Ltd.Inventors: Ruda Rhe, JiHyun Jung, DeukSu Lee, SuChang An, JaeGyun Lee, Hyangmyoung Gwon
-
Publication number: 20240160307Abstract: Embodiments of the present disclosure are related to a touch display device. As a shape of a touch electrode adjacent to a boundary of an active area is implemented according to an arrangement structure of a light-emitting area of a subpixel, a touch sensing structure can be disposed to be suitable to an image display structure of a display panel.Type: ApplicationFiled: January 26, 2024Publication date: May 16, 2024Inventors: JaeGyun Lee, JiHyun Jung, SuChang An, Ruda Rhe, Hyangmyoung Gwon, DeukSu Lee
-
Patent number: 11921945Abstract: Embodiments of the present disclosure are related to a touch display device. As a shape of a touch electrode adjacent to a boundary of an active area is implemented according to an arrangement structure of a light-emitting area of a subpixel, a touch sensing structure can be disposed to be suitable to an image display structure of a display panel.Type: GrantFiled: April 10, 2023Date of Patent: March 5, 2024Assignee: LG Display Co., Ltd.Inventors: JaeGyun Lee, JiHyun Jung, SuChang An, Ruda Rhe, Hyangmyoung Gwon, DeukSu Lee
-
Patent number: 11899874Abstract: A touch display device is disclosed. Since a touch electrode line included in the display device is divided into two or more touch electrode line parts connected to different touch routing lines, an entire load of the touch electrode line and the touch routing line can be reduced. As a portion of the touch routing line is disposed on an active area and touch routing lines connected to different touch electrode line parts are connected to each other between the active area and a touch driving circuit, an entire load can be reduced without an increase of a non-active area and an increase of a channel due to the touch routing lines, and a performance of a touch sensing can be improved.Type: GrantFiled: February 28, 2023Date of Patent: February 13, 2024Assignee: LG Display Co., Ltd.Inventors: JaeGyun Lee, JiHyun Jung, DeukSu Lee, SuChang An, Ruda Rhe, Hyangmyoung Gwon
-
Patent number: 11886658Abstract: In a touch display device, an electrode pattern is arranged on an area overlapping a touch electrode and a touch routing line which are disposed on an active area. Thus a touch sensor structure can be implemented while improving visibility of a display panel.Type: GrantFiled: July 1, 2022Date of Patent: January 30, 2024Assignee: LG Display Co., Ltd.Inventors: JiHyun Jung, DeukSu Lee, SuChang An, JaeGyun Lee, Ruda Rhe, Hyangmyoung Gwon
-
Patent number: 11882740Abstract: A display device includes a first substrate where a display area and a non-display are defined, wherein a plurality of pixels are arranged at the display area and the non-display area surrounds the display area; a dam surrounding the display area and arranged at the non-display area; an organic light emitting diode provided in the display area; an encapsulation film disposed on the organic light emitting diode; a buffer layer disposed on the encapsulation film; an insulating film disposed on the buffer layer; a pad area arranged outside the dam, wherein the buffer layer and the insulating film extend from the display area to the pad area; a link line disposed between the dam and the first substrate; and a routing line provided on the insulating layer between the display area and the pad area.Type: GrantFiled: January 24, 2023Date of Patent: January 23, 2024Assignee: LG DISPLAY CO., LTD.Inventors: Sanghyuk Won, MinJoo Kim, JaeWon Lee, SangHoon Pak, Byonghoo Kim, Sangheun Lee, Hyangmyoung Gwon, Jeonghoon Lee, Sungjin Kim, Jaehyung Jang, Yuna Lee
-
Patent number: 11861125Abstract: According to embodiments of the disclosure, a transparent touch display device may comprise a substrate including a display area displaying an image and a non-display area not displaying the image, the display area including a plurality of light emitting areas and a plurality of transmissive areas and a touch sensor including a touch sensor metal disposed while avoiding the plurality of light emitting areas and the plurality of transmissive areas and a transparent electrode disposed in the transmissive areas and electrically connected with the touch sensor metal. The transparent touch display device according to embodiments of the disclosure may provide high transmittance and high touch sensitivity.Type: GrantFiled: June 28, 2022Date of Patent: January 2, 2024Assignee: LG Display Co., Ltd.Inventors: SuChang An, JiHyun Jung, DeukSu Lee, JaeGyun Lee, Ruda Rhe, Hyangmyoung Gwon
-
Patent number: 11847290Abstract: Embodiments of the present disclosure are related to a touch display device. By differentiating a cutting shape of a boundary of a portion constituting a touch electrode or a touch routing line and a cutting shape of a boundary of a portion constituting a dummy electrode, a repair of a touch sensor structure can be performed easily in a process implementing the touch sensor structure in a display panel.Type: GrantFiled: June 23, 2022Date of Patent: December 19, 2023Assignee: LG Display Co., Ltd.Inventors: SuChang An, JiHyun Jung, DeukSu Lee, JaeGyun Lee, Ruda Rhe, Hyangmyoung Gwon
-
Publication number: 20230400951Abstract: A touch display device is disclosed. By making at least one of a thickness or an angle of inclination of an insulating layer disposed on an area where a touch routing line is disposed on a non-active area of a display panel and an area that lacks the touch routing line to be different from each other, a short circuit between touch routing lines due to a defect in a process arranging the touch routing lines can be reduced.Type: ApplicationFiled: August 14, 2023Publication date: December 14, 2023Inventors: Hyangmyoung Gwon, Ruda Rhe, JiHyun Jung, DeukSu Lee, SuChang An, JaeGyun Lee
-
Patent number: 11816282Abstract: A touch display device is disclosed. By arranging a part of a touch routing line for a driving of a touch electrode on an active area and electrically connecting the touch routing line to an auxiliary routing pattern that overlaps the touch routing line, an area where the touch routing line is disposed and a load of the touch routing line can be reduced.Type: GrantFiled: July 15, 2022Date of Patent: November 14, 2023Assignee: LG Display Co., Ltd.Inventors: JaeGyun Lee, Ruda Rhe, Hyangmyoung Gwon, JiHyun Jung, DeukSu Lee, SuChang An